Set up an android project

.gitignore

@@ -2,10 +2,3 @@ target
 .direnv/
 node_modules
 dist
-result
-*.tgz
-*.tar.gz
-*.sqlite
-*.sqlite-shm
-*.sqlite-wal
-file-service/var

.vscode/settings.json

@@ -1,3 +0,0 @@
-{
-    "rust-analyzer.showUnlinkedFileNotification": false
-}

Cargo.toml

@@ -1,34 +0,0 @@
-[workspace]
-resolver = "2"
-members = [
-    "authdb",
-    "bike-lights/bike",
-    "bike-lights/core",
-    "bike-lights/simulator",
-    "changeset",
-    "config",
-    "config-derive",
-    "coordinates",
-    "cyberpunk-splash",
-    "dashboard",
-    "emseries",
-    "file-service",
-    "fitnesstrax/core",
-    "fitnesstrax/app",
-    "fluent-ergonomics",
-    "geo-types",
-    "gm-control-panel",
-    "hex-grid",
-    "icon-test",
-    "ifc",
-    "memorycache",
-    "nom-training",
-    "otg/core",
-    "otg/gtk",
-    "result-extended",
-    "screenplay",
-    "sgf",
-    "timezone-testing",
-    "tree",
-    "visions/server", "gm-dash/server",
-]

Makefile

@@ -0,0 +1,37 @@
+
+changeset-dev:
+	cd changeset && make dev
+
+changeset-test:
+	cd changeset && make test
+
+coordinates-dev:
+	cd coordinates && make dev
+
+coordinates-test:
+	cd coordinates && make test
+
+emseries-dev:
+	cd emseries && make dev
+
+emseries-test:
+	cd emseries && make test
+
+flow-dev:
+	cd flow && make dev
+
+flow-test:
+	cd flow && make test
+
+fluent-ergonomics-dev:
+	cd fluent-ergonomics && make dev
+
+fluent-ergonomics-test:
+	cd fluent-ergonomics && make test
+
+ifc-dev:
+	cd ifc && make dev
+
+ifc-test:
+	cd ifc && make test
+

authdb/Cargo.toml

@@ -1,29 +0,0 @@
-[package]
-name = "authdb"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[lib]
-name = "authdb"
-path = "src/lib.rs"
-
-[[bin]]
-name = "auth-cli"
-path = "src/bin/cli.rs"
-
-[dependencies]
-base64ct  = { version = "1", features = [ "alloc" ] }
-clap      = { version = "4", features = [ "derive" ] }
-serde     = { version = "1.0", features = ["derive"] }
-sha2      = { version = "0.10" }
-sqlx      = { version = "0.7", features = [ "runtime-tokio", "sqlite" ] }
-# sqlformat introduced a mistaken breaking change in 0.2.7
-sqlformat = { version = "=0.2.6" }
-thiserror = { version = "1" }
-tokio     = { version = "1", features = [ "full" ] }
-uuid      = { version = "0.4", features = [ "serde", "v4" ] }
-
-[dev-dependencies]
-cool_asserts = "*"

authdb/migrations/20231003154201_initial_auth_db.sql

@@ -1,11 +0,0 @@
-CREATE TABLE IF NOT EXISTS users (
-    id          INTEGER PRIMARY KEY NOT NULL,
-    username    TEXT NOT NULL,
-    token       TEXT NOT NULL
-);
-
-CREATE TABLE IF NOT EXISTS sessions (
-    token       TEXT NOT NULL,
-    user_id     INTEGER,
-    FOREIGN KEY(user_id) REFERENCES users(id)
-);

authdb/src/bin/cli.rs

@@ -1,40 +0,0 @@
-use authdb::{AuthDB, Username};
-use clap::{Parser, Subcommand};
-use std::path::PathBuf;
-
-#[derive(Subcommand, Debug)]
-enum Commands {
-    AddUser { username: String },
-    DeleteUser { username: String },
-    ListUsers,
-}
-
-#[derive(Parser, Debug)]
-struct Args {
-    #[command(subcommand)]
-    command: Commands,
-}
-
-#[tokio::main]
-pub async fn main() {
-    let args = Args::parse();
-    let authdb = AuthDB::new(PathBuf::from(&std::env::var("AUTHDB").unwrap()))
-        .await
-        .expect("to be able to open the database");
-
-    match args.command {
-        Commands::AddUser { username } => {
-            match authdb.add_user(Username::from(username.clone())).await {
-                Ok(token) => {
-                    println!("User {} created. Auth token: {}", username, *token);
-                }
-                Err(err) => {
-                    println!("Could not create user {}", username);
-                    println!("\tError: {:?}", err);
-                }
-            }
-        }
-        Commands::DeleteUser { .. } => {}
-        Commands::ListUsers => {}
-    }
-}

authdb/src/lib.rs

@@ -1,302 +0,0 @@
-use base64ct::{Base64, Encoding};
-use serde::{Deserialize, Serialize};
-use sha2::{Digest, Sha256};
-use sqlx::{
-    sqlite::{SqlitePool, SqliteRow},
-    Row,
-};
-use std::ops::Deref;
-use std::path::PathBuf;
-use thiserror::Error;
-use uuid::Uuid;
-
-#[derive(Debug, Error)]
-pub enum AuthError {
-    #[error("authentication token is duplicated")]
-    DuplicateAuthToken,
-
-    #[error("session token is duplicated")]
-    DuplicateSessionToken,
-
-    #[error("database failed")]
-    SqlError(sqlx::Error),
-}
-
-impl From<sqlx::Error> for AuthError {
-    fn from(err: sqlx::Error) -> AuthError {
-        AuthError::SqlError(err)
-    }
-}
-
-#[derive(Clone, Debug, Serialize, Deserialize, Hash, PartialEq, Eq)]
-pub struct Username(String);
-
-impl From<String> for Username {
-    fn from(s: String) -> Self {
-        Self(s)
-    }
-}
-
-impl From<&str> for Username {
-    fn from(s: &str) -> Self {
-        Self(s.to_owned())
-    }
-}
-
-impl From<Username> for String {
-    fn from(s: Username) -> Self {
-        Self::from(&s)
-    }
-}
-
-impl From<&Username> for String {
-    fn from(s: &Username) -> Self {
-        let Username(s) = s;
-        Self::from(s)
-    }
-}
-
-impl Deref for Username {
-    type Target = String;
-    fn deref(&self) -> &Self::Target {
-        &self.0
-    }
-}
-
-impl sqlx::FromRow<'_, SqliteRow> for Username {
-    fn from_row(row: &SqliteRow) -> sqlx::Result<Self> {
-        let name: String = row.try_get("username")?;
-        Ok(Username::from(name))
-    }
-}
-
-#[derive(Clone, Debug, Serialize, Deserialize, Hash, PartialEq, Eq)]
-pub struct AuthToken(String);
-
-impl From<String> for AuthToken {
-    fn from(s: String) -> Self {
-        Self(s)
-    }
-}
-
-impl From<&str> for AuthToken {
-    fn from(s: &str) -> Self {
-        Self(s.to_owned())
-    }
-}
-
-impl From<AuthToken> for PathBuf {
-    fn from(s: AuthToken) -> Self {
-        Self::from(&s)
-    }
-}
-
-impl From<&AuthToken> for PathBuf {
-    fn from(s: &AuthToken) -> Self {
-        let AuthToken(s) = s;
-        Self::from(s)
-    }
-}
-
-impl Deref for AuthToken {
-    type Target = String;
-    fn deref(&self) -> &Self::Target {
-        &self.0
-    }
-}
-
-#[derive(Clone, Debug, Serialize, Deserialize, Hash, PartialEq, Eq)]
-pub struct SessionToken(String);
-
-impl From<String> for SessionToken {
-    fn from(s: String) -> Self {
-        Self(s)
-    }
-}
-
-impl From<&str> for SessionToken {
-    fn from(s: &str) -> Self {
-        Self(s.to_owned())
-    }
-}
-
-impl From<SessionToken> for PathBuf {
-    fn from(s: SessionToken) -> Self {
-        Self::from(&s)
-    }
-}
-
-impl From<&SessionToken> for PathBuf {
-    fn from(s: &SessionToken) -> Self {
-        let SessionToken(s) = s;
-        Self::from(s)
-    }
-}
-
-impl Deref for SessionToken {
-    type Target = String;
-    fn deref(&self) -> &Self::Target {
-        &self.0
-    }
-}
-
-#[derive(Clone)]
-pub struct AuthDB {
-    pool: SqlitePool,
-}
-
-impl AuthDB {
-    pub async fn new(path: PathBuf) -> Result<Self, sqlx::Error> {
-        let migrator = sqlx::migrate!("./migrations");
-        let pool = SqlitePool::connect(&format!("sqlite://{}", path.to_str().unwrap())).await?;
-        migrator.run(&pool).await?;
-        Ok(Self { pool })
-    }
-
-    pub async fn add_user(&self, username: Username) -> Result<AuthToken, AuthError> {
-        let mut hasher = Sha256::new();
-        hasher.update(Uuid::new_v4().hyphenated().to_string());
-        hasher.update(username.to_string());
-        let auth_token = Base64::encode_string(&hasher.finalize());
-
-        let _ = sqlx::query("INSERT INTO users (username, token) VALUES ($1, $2)")
-            .bind(username.to_string())
-            .bind(auth_token.clone())
-            .execute(&self.pool)
-            .await?;
-
-        Ok(AuthToken::from(auth_token))
-    }
-
-    pub async fn list_users(&self) -> Result<Vec<Username>, AuthError> {
-        let usernames = sqlx::query_as::<_, Username>("SELECT (username) FROM users")
-            .fetch_all(&self.pool)
-            .await?;
-
-        Ok(usernames)
-    }
-
-    pub async fn authenticate(&self, token: AuthToken) -> Result<Option<SessionToken>, AuthError> {
-        let results = sqlx::query("SELECT * FROM users WHERE token = $1")
-            .bind(token.to_string())
-            .fetch_all(&self.pool)
-            .await?;
-
-        if results.len() > 1 {
-            return Err(AuthError::DuplicateAuthToken);
-        }
-
-        if results.is_empty() {
-            return Ok(None);
-        }
-
-        let user_id: i64 = results[0].try_get("id")?;
-
-        let mut hasher = Sha256::new();
-        hasher.update(Uuid::new_v4().hyphenated().to_string());
-        hasher.update(token.to_string());
-        let session_token = Base64::encode_string(&hasher.finalize());
-
-        let _ = sqlx::query("INSERT INTO sessions (token, user_id) VALUES ($1, $2)")
-            .bind(session_token.clone())
-            .bind(user_id)
-            .execute(&self.pool)
-            .await?;
-
-        Ok(Some(SessionToken::from(session_token)))
-    }
-
-    pub async fn validate_session(
-        &self,
-        token: SessionToken,
-    ) -> Result<Option<Username>, AuthError> {
-        let rows = sqlx::query(
-            "SELECT users.username FROM sessions INNER JOIN users ON sessions.user_id = users.id WHERE sessions.token = $1",
-        )
-        .bind(token.to_string())
-        .fetch_all(&self.pool)
-        .await?;
-        if rows.len() > 1 {
-            return Err(AuthError::DuplicateSessionToken);
-        }
-
-        if rows.is_empty() {
-            return Ok(None);
-        }
-
-        let username: String = rows[0].try_get("username")?;
-        Ok(Some(Username::from(username)))
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use cool_asserts::assert_matches;
-    use std::collections::HashSet;
-
-    #[tokio::test]
-    async fn can_create_and_list_users() {
-        let db = AuthDB::new(PathBuf::from(":memory:"))
-            .await
-            .expect("a memory-only database will be created");
-        let _ = db
-            .add_user(Username::from("savanni"))
-            .await
-            .expect("user to be created");
-        assert_matches!(db.list_users().await, Ok(names) => {
-            let names = names.into_iter().collect::<HashSet<Username>>();
-            assert!(names.contains(&Username::from("savanni")));
-        })
-    }
-
-    #[tokio::test]
-    async fn unknown_auth_token_returns_nothing() {
-        let db = AuthDB::new(PathBuf::from(":memory:"))
-            .await
-            .expect("a memory-only database will be created");
-        let _ = db
-            .add_user(Username::from("savanni"))
-            .await
-            .expect("user to be created");
-
-        let token = AuthToken::from("0000000000");
-
-        assert_matches!(db.authenticate(token).await, Ok(None));
-    }
-
-    #[tokio::test]
-    async fn auth_token_becomes_session_token() {
-        let db = AuthDB::new(PathBuf::from(":memory:"))
-            .await
-            .expect("a memory-only database will be created");
-        let token = db
-            .add_user(Username::from("savanni"))
-            .await
-            .expect("user to be created");
-
-        assert_matches!(db.authenticate(token).await, Ok(_));
-    }
-
-    #[tokio::test]
-    async fn can_validate_session_token() {
-        let db = AuthDB::new(PathBuf::from(":memory:"))
-            .await
-            .expect("a memory-only database will be created");
-        let token = db
-            .add_user(Username::from("savanni"))
-            .await
-            .expect("user to be created");
-        let session = db
-            .authenticate(token)
-            .await
-            .expect("token authentication should succeed")
-            .expect("session token should be found");
-
-        assert_matches!(
-        db.validate_session(session).await,
-        Ok(Some(username)) => {
-            assert_eq!(username, Username::from("savanni"));
-        });
-    }
-}

bike-lights/bike/.cargo/config

@@ -1,12 +0,0 @@
-[build]
-target = "thumbv6m-none-eabi"
-
-[target.thumbv6m-none-eabi]
-rustflags = [
-    "-C", "link-arg=--nmagic",
-    "-C", "link-arg=-Tlink.x",
-    "-C", "inline-threshold=5",
-    "-C", "no-vectorize-loops",
-]
-
-runner = "elf2uf2-rs -d"

bike-lights/bike/Cargo.toml

@@ -1,18 +0,0 @@
-[package]
-name = "bike"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-az              = { version = "1" }
-cortex-m-rt     = { version = "0.7.3" }
-cortex-m        = { version = "0.7.7" }
-embedded-alloc  = { version = "0.5.1" }
-embedded-hal    = { version = "0.2.7" }
-fixed           = { version = "1" }
-fugit           = { version = "0.3.7" }
-lights-core     = { path = "../core" }
-panic-halt      = { version = "0.2.0" }
-rp-pico         = { version = "0.8.0" }

bike-lights/bike/src/main.rs

@@ -1,241 +0,0 @@
-#![no_main]
-#![no_std]
-
-extern crate alloc;
-
-use alloc::boxed::Box;
-use az::*;
-use core::cell::RefCell;
-use cortex_m::delay::Delay;
-use embedded_alloc::Heap;
-use embedded_hal::{blocking::spi::Write, digital::v2::InputPin, digital::v2::OutputPin};
-use fixed::types::I16F16;
-use fugit::RateExtU32;
-use lights_core::{App, BodyPattern, DashboardPattern, Event, Instant, FPS, UI};
-use panic_halt as _;
-use rp_pico::{
-    entry,
-    hal::{
-        clocks::init_clocks_and_plls,
-        gpio::{FunctionSio, Pin, PinId, PullDown, PullUp, SioInput, SioOutput},
-        pac::{CorePeripherals, Peripherals},
-        spi::{Enabled, Spi, SpiDevice, ValidSpiPinout},
-        watchdog::Watchdog,
-        Clock, Sio,
-    },
-    Pins,
-};
-
-#[global_allocator]
-static HEAP: Heap = Heap::empty();
-
-const LIGHT_SCALE: I16F16 = I16F16::lit("256.0");
-const DASHBOARD_BRIGHTESS: u8 = 1;
-const BODY_BRIGHTNESS: u8 = 8;
-
-struct DebouncedButton<P: PinId> {
-    debounce: Instant,
-    pin: Pin<P, FunctionSio<SioInput>, PullUp>,
-}
-
-impl<P: PinId> DebouncedButton<P> {
-    fn new(pin: Pin<P, FunctionSio<SioInput>, PullUp>) -> Self {
-        Self {
-            debounce: Instant((0 as u32).into()),
-            pin,
-        }
-    }
-
-    fn is_low(&self, time: Instant) -> bool {
-        if time <= self.debounce {
-            return false;
-        }
-        self.pin.is_low().unwrap_or(false)
-    }
-
-    fn set_debounce(&mut self, time: Instant) {
-        self.debounce = time + Instant((250 as u32).into());
-    }
-}
-
-struct BikeUI<
-    D: SpiDevice,
-    P: ValidSpiPinout<D>,
-    LeftId: PinId,
-    RightId: PinId,
-    PreviousId: PinId,
-    NextId: PinId,
-    BrakeId: PinId,
-> {
-    spi: RefCell<Spi<Enabled, D, P, 8>>,
-    left_blinker_button: DebouncedButton<LeftId>,
-    right_blinker_button: DebouncedButton<RightId>,
-    previous_animation_button: DebouncedButton<PreviousId>,
-    next_animation_button: DebouncedButton<NextId>,
-    brake_sensor: Pin<BrakeId, FunctionSio<SioInput>, PullUp>,
-
-    brake_enabled: bool,
-}
-
-impl<
-        D: SpiDevice,
-        P: ValidSpiPinout<D>,
-        LeftId: PinId,
-        RightId: PinId,
-        PreviousId: PinId,
-        NextId: PinId,
-        BrakeId: PinId,
-    > BikeUI<D, P, LeftId, RightId, PreviousId, NextId, BrakeId>
-{
-    fn new(
-        spi: Spi<Enabled, D, P, 8>,
-        left_blinker_button: Pin<LeftId, FunctionSio<SioInput>, PullUp>,
-        right_blinker_button: Pin<RightId, FunctionSio<SioInput>, PullUp>,
-        previous_animation_button: Pin<PreviousId, FunctionSio<SioInput>, PullUp>,
-        next_animation_button: Pin<NextId, FunctionSio<SioInput>, PullUp>,
-        brake_sensor: Pin<BrakeId, FunctionSio<SioInput>, PullUp>,
-    ) -> Self {
-        Self {
-            spi: RefCell::new(spi),
-            left_blinker_button: DebouncedButton::new(left_blinker_button),
-            right_blinker_button: DebouncedButton::new(right_blinker_button),
-            previous_animation_button: DebouncedButton::new(previous_animation_button),
-            next_animation_button: DebouncedButton::new(next_animation_button),
-            brake_sensor,
-
-            brake_enabled: false,
-        }
-    }
-}
-
-impl<
-        D: SpiDevice,
-        P: ValidSpiPinout<D>,
-        LeftId: PinId,
-        RightId: PinId,
-        PreviousId: PinId,
-        NextId: PinId,
-        BrakeId: PinId,
-    > UI for BikeUI<D, P, LeftId, RightId, PreviousId, NextId, BrakeId>
-{
-    fn check_event(&mut self, current_time: Instant) -> Option<Event> {
-        if self.brake_sensor.is_high().unwrap_or(true) && !self.brake_enabled {
-            self.brake_enabled = true;
-            Some(Event::Brake)
-        } else if self.brake_sensor.is_low().unwrap_or(false) && self.brake_enabled {
-            self.brake_enabled = false;
-            Some(Event::BrakeRelease)
-        } else if self.left_blinker_button.is_low(current_time) {
-            self.left_blinker_button.set_debounce(current_time);
-            Some(Event::LeftBlinker)
-        } else if self.right_blinker_button.is_low(current_time) {
-            self.right_blinker_button.set_debounce(current_time);
-            Some(Event::RightBlinker)
-        } else if self.previous_animation_button.is_low(current_time) {
-            self.previous_animation_button.set_debounce(current_time);
-            Some(Event::PreviousPattern)
-        } else if self.next_animation_button.is_low(current_time) {
-            self.next_animation_button.set_debounce(current_time);
-            Some(Event::NextPattern)
-        } else {
-            None
-        }
-    }
-
-    fn update_lights(&self, dashboard_lights: DashboardPattern, body_lights: BodyPattern) {
-        let mut lights: [u8; 260] = [0; 260];
-        lights[256] = 0xff;
-        lights[257] = 0xff;
-        lights[258] = 0xff;
-        lights[259] = 0xff;
-        for (idx, rgb) in dashboard_lights.iter().enumerate() {
-            lights[(idx + 1) * 4 + 0] = 0xe0 + DASHBOARD_BRIGHTESS;
-            lights[(idx + 1) * 4 + 1] = (I16F16::from(rgb.r) * LIGHT_SCALE).saturating_as();
-            lights[(idx + 1) * 4 + 2] = (I16F16::from(rgb.b) * LIGHT_SCALE).saturating_as();
-            lights[(idx + 1) * 4 + 3] = (I16F16::from(rgb.g) * LIGHT_SCALE).saturating_as();
-        }
-        for (idx, rgb) in body_lights.iter().enumerate() {
-            lights[(idx + 4) * 4 + 0] = 0xe0 + BODY_BRIGHTNESS;
-            lights[(idx + 4) * 4 + 1] = (I16F16::from(rgb.b) * LIGHT_SCALE).saturating_as();
-            lights[(idx + 4) * 4 + 2] = (I16F16::from(rgb.g) * LIGHT_SCALE).saturating_as();
-            lights[(idx + 4) * 4 + 3] = (I16F16::from(rgb.r) * LIGHT_SCALE).saturating_as();
-        }
-        let mut spi = self.spi.borrow_mut();
-        spi.write(lights.as_slice());
-    }
-}
-
-#[entry]
-fn main() -> ! {
-    {
-        use core::mem::MaybeUninit;
-        const HEAP_SIZE: usize = 8096;
-        static mut HEAP_MEM: [MaybeUninit<u8>; HEAP_SIZE] = [MaybeUninit::uninit(); HEAP_SIZE];
-        unsafe { HEAP.init(HEAP_MEM.as_ptr() as usize, HEAP_SIZE) }
-    }
-
-    let mut pac = Peripherals::take().unwrap();
-    let core = CorePeripherals::take().unwrap();
-    let sio = Sio::new(pac.SIO);
-    let mut watchdog = Watchdog::new(pac.WATCHDOG);
-
-    let pins = Pins::new(
-        pac.IO_BANK0,
-        pac.PADS_BANK0,
-        sio.gpio_bank0,
-        &mut pac.RESETS,
-    );
-
-    let clocks = init_clocks_and_plls(
-        12_000_000u32,
-        pac.XOSC,
-        pac.CLOCKS,
-        pac.PLL_SYS,
-        pac.PLL_USB,
-        &mut pac.RESETS,
-        &mut watchdog,
-    )
-    .ok()
-    .unwrap();
-
-    let mut delay = Delay::new(core.SYST, clocks.system_clock.freq().to_Hz());
-    let mut spi_clk = pins.gpio10.into_function();
-    let mut spi_sdo = pins.gpio11.into_function();
-    let spi = Spi::<_, _, _, 8>::new(pac.SPI1, (spi_sdo, spi_clk));
-    let mut spi = spi.init(
-        &mut pac.RESETS,
-        clocks.peripheral_clock.freq(),
-        1_u32.MHz(),
-        embedded_hal::spi::MODE_1,
-    );
-
-    let left_blinker_button = pins.gpio16.into_pull_up_input();
-    let right_blinker_button = pins.gpio17.into_pull_up_input();
-    let previous_animation_button = pins.gpio27.into_pull_up_input();
-    let next_animation_button = pins.gpio26.into_pull_up_input();
-    let brake_sensor = pins.gpio18.into_pull_up_input();
-
-    let mut led_pin = pins.led.into_push_pull_output();
-
-    let ui = BikeUI::new(
-        spi,
-        left_blinker_button,
-        right_blinker_button,
-        previous_animation_button,
-        next_animation_button,
-        brake_sensor,
-    );
-
-    let mut app = App::new(Box::new(ui));
-
-    led_pin.set_high();
-
-    let mut time = Instant::default();
-    let delay_ms = 1000 / (FPS as u32);
-    loop {
-        app.tick(time);
-
-        delay.delay_ms(delay_ms);
-        time = time + Instant(delay_ms.into());
-    }
-}

bike-lights/case/battery_enclosure.scad

@@ -1,158 +0,0 @@
-$fn = 50;
-threshold = 0.1;
-half_threshold = threshold / 2;
-bevel = 0.5;
-
-wire_radius = 1;
-
-wall_thickness = 2;
-cutout_threshold = 1;
-
-battery_length = 71;
-battery_width = 18.75;
-
-cell_holder_length = battery_length + wall_thickness * 2;
-cell_holder_width = battery_width + wall_thickness * 2;
-cell_holder_height = battery_width + wall_thickness;
-
-battery_contact_thickness = .6;
-// battery_contact_thickness = 1;
-battery_contact_width = 11;
-battery_contact_length = 12.8;
-battery_contact_spring_height = 10.5;
-battery_contact_flange_height = 1.9;
-
-converter_width = 11.25;
-converter_length = 22.25;
-converter_height = 5;
-
-
-include <./common.scad>;
-
-// box(20, 10, 10);
-// color("blue", 0.5) cube([10, 20, 10], center = true);
-
-module cell_cradle(width, height) {
-    difference() {
-        translate([0, 0, -height / 2]) cube([width,
-              wall_thickness,
-              height],
-             center = true);
-        color("red", 1) translate([0, 0, 0])
-            rotate([90, 0, 0])
-            cylinder(h = wall_thickness + cutout_threshold,
-                      r = width / 2,
-                      center = true);
-    }
-}
-
-module cell_box() {
-    union() {
-        channel(cell_holder_length, cell_holder_width, cell_holder_height);
-        translate([0, -battery_length / 6, wall_thickness]) cell_cradle(cell_holder_width, cell_holder_height / 2);
-        translate([0, battery_length / 6, wall_thickness]) cell_cradle(cell_holder_width, cell_holder_height / 2);
-    }
-}
-
-module contact_box() {
-    contact_thickness = battery_contact_flange_height * .75;
-    cutout_width = battery_contact_width * .8;
-    // box_thickness = contact_thickness_ + wall_thickness * 2;
-    // box_height = width + wall_thickness;
-
-    difference() {
-        box(wall_thickness * 2 + contact_thickness, cell_holder_width, cell_holder_height);
-        translate([0, contact_thickness, wall_thickness * 2])
-            cube([battery_contact_width,
-                  wall_thickness * 2,
-                  battery_contact_length + threshold],
-                 center = true);
-
-        color("red", 1) translate([0,
-                   -(wall_thickness + contact_thickness + threshold) / 2,
-                   cell_holder_height / 2])
-                   cube([5, wall_thickness + threshold * 2, cell_holder_height], center = true);
-
-        translate([0,
-                   -(wall_thickness + contact_thickness + threshold) / 2 - wire_radius,
-                   0])
-            rotate([0, 90, 0])
-            cylinder(h = cell_holder_width, r = wire_radius, center = true);
-
-        color("green", 1) translate([-cell_holder_width / 2, 0, cell_holder_height / 2])
-            rotate([0, 90, 0])
-            cylinder(h = 5, r = contact_thickness / 2, center = true);
-
-        color("green", 1) translate([cell_holder_width / 2, 0, cell_holder_height / 2])
-            rotate([0, 90, 0])
-            cylinder(h = 5, r = contact_thickness / 2, center = true);
-    }
-}
-
-module battery_slot() {
-    difference() {
-        union() {
-            translate([0, -cell_holder_length / 2, 0]) contact_box();
-            translate([0, wall_thickness, 0]) cell_box();
-            translate([0, cell_holder_length / 2 + wall_thickness * 2, 0])
-                rotate([0, 0, 180])
-                contact_box();
-        }
-        translate([cell_holder_width / 2, 1, 0]) rotate([90, 0, 0]) cylinder(h = cell_holder_length + wall_thickness * 4 + battery_contact_flange_height * 2, r = wire_radius, center = true);
-        translate([-cell_holder_width / 2, 1, 0]) rotate([90, 0, 0]) cylinder(h = cell_holder_length + wall_thickness * 4 + battery_contact_flange_height * 2, r = wire_radius, center = true);
-    }
-}
-
-module converter_box() {
-    box_length = wall_thickness * 2 + converter_height;
-    box_width = cell_holder_width * 2 - wall_thickness;
-    difference() {
-        box(box_length, box_width, cell_holder_height);
-
-        translate([cell_holder_width - wire_radius, 0, 0])
-            rotate([90, 0, 0])
-            cylinder(h = box_length, r = wire_radius, center = true);
-        translate([cell_holder_width - wire_radius * 2, 0, 0])
-            rotate([0, 90, 0])
-            cylinder(h = wall_thickness + threshold, r = wire_radius, center = true);
-
-        translate([-cell_holder_width + wire_radius, 0, 0])
-            rotate([90, 0, 0])
-            cylinder(h = box_length, r = wire_radius, center = true);
-        translate([-cell_holder_width + wire_radius * 2, 0, 0])
-            rotate([0, 90, 0])
-            cylinder(h = wall_thickness + threshold, r = wire_radius, center = true);
-
-        translate([0, -box_length / 2, 0])
-            rotate([0, 90, 0])
-            cylinder(h = cell_holder_width * 2 + wall_thickness, r = wire_radius, center = true);
-
-        translate([-cell_holder_width * .75, (-box_length + wall_thickness) / 2, 0])
-            rotate([90, 0, 0])
-            cylinder(h = wall_thickness * 2, r = wire_radius, center = true);
-
-        translate([cell_holder_width * .75, (-box_length + wall_thickness) / 2, 0])
-            rotate([90, 0, 0])
-            cylinder(h = wall_thickness * 2, r = wire_radius, center = true);
-
-        color("red", 1) translate([-box_width / 4, -(converter_height + wall_thickness) / 2, cell_holder_height / 2])
-                   cube([5, wall_thickness + threshold * 2, cell_holder_height], center = true);
-        color("red", 1) translate([box_width / 4, -(converter_height + wall_thickness) / 2, cell_holder_height / 2])
-                   cube([5, wall_thickness + threshold * 2, cell_holder_height], center = true);
-    }
-}
-
-module battery_case() {
-    union() {
-        translate([-cell_holder_width / 2, 0, 0]) battery_slot();
-        translate([cell_holder_width / 2 - wall_thickness, 0, 0]) battery_slot();
-        translate([-wall_thickness / 2,
-                   cell_holder_length / 2 + wall_thickness * 2 + battery_contact_flange_height + wall_thickness * 2 + wall_thickness / 2,
-                   0])
-            converter_box();
-    }
-}
-
-
-battery_case();
-

bike-lights/case/common.scad

@@ -1,57 +0,0 @@
-module pill(length, bevel) {
-    hull() {
-        translate([0, 0, (-length / 2) + bevel]) sphere(r = bevel);
-        translate([0, 0, (length / 2) - bevel]) sphere(r = bevel);
-    }
-}
-
-module box_face(dimensions, bevel = 0) {
-    x = dimensions[0];
-    y = dimensions[1];
-    z = dimensions[2];
-
-    if (bevel > 0) {
-        translate([0, 0, z / 2])
-        hull() {
-            pill(z, bevel);
-            translate([x, 0, 0])
-                pill(z, bevel);
-            translate([x, y, 0])
-                pill(z, bevel);
-            translate([0, y, 0])
-                pill(z, bevel);
-        }
-    } else {
-        cube(dimensions);
-    }
-}
-
-module channel(length, width, height, bevel) {
-    union() {
-        box_face([length, width, wall_thickness], bevel);
-
-        translate([0, wall_thickness - bevel, bevel])
-            rotate([90, 0, 0])
-            box_face([length, height, wall_thickness], bevel);
-
-        translate([0, width + bevel, bevel])
-            rotate([90, 0, 0])
-            box_face([length, height, wall_thickness], bevel);
-    }
-}
-
-module box(length, width, height, bevel = 0) {
-    union() {
-        channel(length, width, height, bevel);
-
-        translate([-bevel, 0, bevel])
-            rotate([90, 0, 0])
-            rotate([0, 90, 0])
-            box_face([width, height, wall_thickness], bevel);
-        translate([length - wall_thickness + bevel, 0, bevel])
-            rotate([90, 0, 0])
-            rotate([0, 90, 0])
-            box_face([width, height, wall_thickness], bevel);
-    }
-}
-

bike-lights/case/control_panel.scad

@@ -1,95 +0,0 @@
-$fn = 50;
-threshold = 0.1;
-
-board_length = 92;
-board_width = 72;
-board_height = 21.5;
-wall_thickness = 2;
-bevel = 0.5;
-
-hinge_radius = 2.5;
-
-case_width = board_width + wall_thickness * 2;
-case_length = board_length + wall_thickness * 2;
-case_height = board_height + wall_thickness;
-
-include <./common.scad>;
-
-module hinge(length) {
-    difference() {
-        union() {
-            cylinder(h = length, r = hinge_radius);
-            translate([0, -hinge_radius, 0])
-                cube([hinge_radius, hinge_radius * 2, length]);
-        }
-        translate([0, 0, -threshold / 2]) cylinder(h = length + threshold, r = 1);
-    }
-}
-
-module main_case() {
-    hinge_length = board_length / 4;
-    hinge_y_offset = board_width + wall_thickness + hinge_radius;
-    hinge_z_offset = board_height;
-
-    difference() {
-        union() {
-            box(case_length,
-                case_width,
-                case_height,
-                bevel);
-
-            translate([0, -hinge_radius - bevel + threshold, hinge_z_offset + bevel])
-                rotate([90, 0, 0])
-                rotate([0, 90, 0])
-                hinge(case_length / 4);
-
-            translate([case_length - hinge_length, -hinge_radius - bevel + threshold, hinge_z_offset + bevel])
-                rotate([90, 0, 0])
-                rotate([0, 90, 0])
-                hinge(case_length / 4);
-
-            translate([43, case_width, wall_thickness + 8])
-                rotate([90, 0, 0])
-                rotate([0, 180, 0])
-                linear_extrude(1)
-                text("lights", size = 3);
-
-            translate([67, case_width, wall_thickness + 8])
-                rotate([90, 0, 0])
-                rotate([0, 180, 0])
-                linear_extrude(1)
-                text("left", size = 3);
-
-            translate([55, case_width, wall_thickness + 8])
-                rotate([90, 0, 0])
-                rotate([0, 180, 0])
-                linear_extrude(1)
-                text("right", size = 3);
-        }
-
-        color("green", 1) translate([8.5 + wall_thickness, case_width - wall_thickness - threshold, wall_thickness])
-            cube([60, wall_thickness * 2, 7]);
-    }
-}
-
-module lid() {
-    lid_width = case_width + hinge_radius * 2 + wall_thickness;
-    union() {
-        difference() {
-            box_face([case_length,
-                      lid_width,
-                      wall_thickness],
-                     bevel);
-            translate([(case_length - 60) / 2, 14 + hinge_radius * 2, -threshold / 2])
-                cube([60, 16, wall_thickness + threshold]);
-        }
-
-        translate([case_length / 4 + 1, hinge_radius - 0.4, -hinge_radius])
-            rotate([180, 0, 0])
-            rotate([0, 90, 0]) hinge(case_length / 2 - 2);
-    }
-}
-
-// main_case();
-// color("red", 1) translate([0, 0, case_height + wall_thickness / 2]) lid();
-// color("red", 1) translate([0, 0, 40]) lid();

bike-lights/case/control_panel_case.scad

@@ -1,4 +0,0 @@
-
-include <./control_panel.scad>
-
-main_case();

bike-lights/case/control_panel_lid.scad

@@ -1,5 +0,0 @@
-
-include <./control_panel.scad>
-
-lid();
-

bike-lights/core/Cargo.toml

@@ -1,10 +0,0 @@
-[package]
-name = "lights-core"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-az      = { version = "1" }
-fixed   = { version = "1" }

bike-lights/core/src/lib.rs

@@ -1,481 +0,0 @@
-#![no_std]
-
-extern crate alloc;
-use alloc::boxed::Box;
-use az::*;
-use core::{
-    clone::Clone,
-    cmp::PartialEq,
-    default::Default,
-    ops::{Add, Sub},
-    option::Option,
-};
-use fixed::types::{I48F16, I8F8, U128F0, U16F0};
-
-mod patterns;
-pub use patterns::*;
-
-mod types;
-pub use types::{BodyPattern, DashboardPattern, RGB};
-
-fn calculate_frames(starting_time: U128F0, now: U128F0) -> U16F0 {
-    let frames_128 = (now - starting_time) / U128F0::from(FPS);
-    (frames_128 % U128F0::from(U16F0::MAX)).cast()
-}
-
-fn calculate_slope(start: I8F8, end: I8F8, frames: U16F0) -> I8F8 {
-    let slope_i16f16 = (I48F16::from(end) - I48F16::from(start)) / I48F16::from(frames);
-    slope_i16f16.saturating_as()
-}
-
-fn linear_ease(value: I8F8, frames: U16F0, slope: I8F8) -> I8F8 {
-    let value_i16f16 = I48F16::from(value) + I48F16::from(frames) * I48F16::from(slope);
-    value_i16f16.saturating_as()
-}
-
-#[derive(Clone, Copy, PartialOrd, Ord, PartialEq, Eq)]
-pub struct Instant(pub U128F0);
-
-impl Default for Instant {
-    fn default() -> Self {
-        Self(U128F0::from(0 as u8))
-    }
-}
-
-impl Add for Instant {
-    type Output = Self;
-
-    fn add(self, r: Self) -> Self::Output {
-        Self(self.0 + r.0)
-    }
-}
-
-impl Sub for Instant {
-    type Output = Self;
-
-    fn sub(self, r: Self) -> Self::Output {
-        Self(self.0 - r.0)
-    }
-}
-
-pub const FPS: u8 = 30;
-
-pub trait UI {
-    fn check_event(&mut self, current_time: Instant) -> Option<Event>;
-    fn update_lights(&self, dashboard_lights: DashboardPattern, body_lights: BodyPattern);
-}
-
-pub trait Animation {
-    fn tick(&mut self, time: Instant) -> (DashboardPattern, BodyPattern);
-}
-
-/*
-pub struct DefaultAnimation {}
-
-impl Animation for DefaultAnimation {
-    fn tick(&mut self, _: Instant) -> (DashboardPattern, BodyPattern) {
-        (WATER_DASHBOARD, WATER_BODY)
-    }
-}
-*/
-
-pub struct Fade {
-    starting_dashboard: DashboardPattern,
-    starting_lights: BodyPattern,
-
-    start_time: Instant,
-    dashboard_slope: [RGB<I8F8>; 3],
-    body_slope: [RGB<I8F8>; 60],
-    frames: U16F0,
-}
-
-impl Fade {
-    fn new(
-        dashboard: DashboardPattern,
-        lights: BodyPattern,
-        ending_dashboard: DashboardPattern,
-        ending_lights: BodyPattern,
-        frames: U16F0,
-        time: Instant,
-    ) -> Self {
-        let mut dashboard_slope = [Default::default(); 3];
-        let mut body_slope = [Default::default(); 60];
-        for i in 0..3 {
-            let slope = RGB {
-                r: calculate_slope(dashboard[i].r, ending_dashboard[i].r, frames),
-                g: calculate_slope(dashboard[i].g, ending_dashboard[i].g, frames),
-                b: calculate_slope(dashboard[i].b, ending_dashboard[i].b, frames),
-            };
-            dashboard_slope[i] = slope;
-        }
-
-        for i in 0..60 {
-            let slope = RGB {
-                r: calculate_slope(lights[i].r, ending_lights[i].r, frames),
-                g: calculate_slope(lights[i].g, ending_lights[i].g, frames),
-                b: calculate_slope(lights[i].b, ending_lights[i].b, frames),
-            };
-            body_slope[i] = slope;
-        }
-
-        Self {
-            starting_dashboard: dashboard,
-            starting_lights: lights,
-            start_time: time,
-            dashboard_slope,
-            body_slope,
-            frames,
-        }
-    }
-}
-
-impl Animation for Fade {
-    fn tick(&mut self, time: Instant) -> (DashboardPattern, BodyPattern) {
-        let mut frames = calculate_frames(self.start_time.0, time.0);
-        if frames > self.frames {
-            frames = self.frames
-        }
-        let mut dashboard_pattern: DashboardPattern = OFF_DASHBOARD;
-        let mut body_pattern: BodyPattern = OFF_BODY;
-
-        for i in 0..3 {
-            dashboard_pattern[i].r = linear_ease(
-                self.starting_dashboard[i].r,
-                frames,
-                self.dashboard_slope[i].r,
-            );
-            dashboard_pattern[i].g = linear_ease(
-                self.starting_dashboard[i].g,
-                frames,
-                self.dashboard_slope[i].g,
-            );
-            dashboard_pattern[i].b = linear_ease(
-                self.starting_dashboard[i].b,
-                frames,
-                self.dashboard_slope[i].b,
-            );
-        }
-
-        for i in 0..60 {
-            body_pattern[i].r =
-                linear_ease(self.starting_lights[i].r, frames, self.body_slope[i].r);
-            body_pattern[i].g =
-                linear_ease(self.starting_lights[i].g, frames, self.body_slope[i].g);
-            body_pattern[i].b =
-                linear_ease(self.starting_lights[i].b, frames, self.body_slope[i].b);
-        }
-
-        (dashboard_pattern, body_pattern)
-    }
-}
-
-#[derive(Debug)]
-pub enum FadeDirection {
-    Transition,
-    FadeIn,
-    FadeOut,
-}
-
-pub enum BlinkerDirection {
-    Left,
-    Right,
-}
-
-pub struct Blinker {
-    transition: Fade,
-    fade_in: Fade,
-    fade_out: Fade,
-    direction: FadeDirection,
-
-    start_time: Instant,
-    frames: U16F0,
-}
-
-impl Blinker {
-    fn new(
-        starting_dashboard: DashboardPattern,
-        starting_body: BodyPattern,
-        direction: BlinkerDirection,
-        time: Instant,
-    ) -> Self {
-        let mut ending_dashboard = OFF_DASHBOARD.clone();
-
-        match direction {
-            BlinkerDirection::Left => {
-                ending_dashboard[0].r = LEFT_BLINKER_DASHBOARD[0].r;
-                ending_dashboard[0].g = LEFT_BLINKER_DASHBOARD[0].g;
-                ending_dashboard[0].b = LEFT_BLINKER_DASHBOARD[0].b;
-            }
-            BlinkerDirection::Right => {
-                ending_dashboard[2].r = RIGHT_BLINKER_DASHBOARD[2].r;
-                ending_dashboard[2].g = RIGHT_BLINKER_DASHBOARD[2].g;
-                ending_dashboard[2].b = RIGHT_BLINKER_DASHBOARD[2].b;
-            }
-        }
-
-        let mut ending_body = OFF_BODY.clone();
-        match direction {
-            BlinkerDirection::Left => {
-                for i in 0..30 {
-                    ending_body[i].r = LEFT_BLINKER_BODY[i].r;
-                    ending_body[i].g = LEFT_BLINKER_BODY[i].g;
-                    ending_body[i].b = LEFT_BLINKER_BODY[i].b;
-                }
-            }
-            BlinkerDirection::Right => {
-                for i in 30..60 {
-                    ending_body[i].r = RIGHT_BLINKER_BODY[i].r;
-                    ending_body[i].g = RIGHT_BLINKER_BODY[i].g;
-                    ending_body[i].b = RIGHT_BLINKER_BODY[i].b;
-                }
-            }
-        }
-
-        Blinker {
-            transition: Fade::new(
-                starting_dashboard.clone(),
-                starting_body.clone(),
-                ending_dashboard.clone(),
-                ending_body.clone(),
-                BLINKER_FRAMES,
-                time,
-            ),
-            fade_in: Fade::new(
-                OFF_DASHBOARD.clone(),
-                OFF_BODY.clone(),
-                ending_dashboard.clone(),
-                ending_body.clone(),
-                BLINKER_FRAMES,
-                time,
-            ),
-            fade_out: Fade::new(
-                ending_dashboard.clone(),
-                ending_body.clone(),
-                OFF_DASHBOARD.clone(),
-                OFF_BODY.clone(),
-                BLINKER_FRAMES,
-                time,
-            ),
-            direction: FadeDirection::Transition,
-            start_time: time,
-            frames: BLINKER_FRAMES,
-        }
-    }
-}
-
-impl Animation for Blinker {
-    fn tick(&mut self, time: Instant) -> (DashboardPattern, BodyPattern) {
-        let frames = calculate_frames(self.start_time.0, time.0);
-        if frames > self.frames {
-            match self.direction {
-                FadeDirection::Transition => {
-                    self.direction = FadeDirection::FadeOut;
-                    self.fade_out.start_time = time;
-                }
-                FadeDirection::FadeIn => {
-                    self.direction = FadeDirection::FadeOut;
-                    self.fade_out.start_time = time;
-                }
-                FadeDirection::FadeOut => {
-                    self.direction = FadeDirection::FadeIn;
-                    self.fade_in.start_time = time;
-                }
-            }
-            self.start_time = time;
-        }
-
-        match self.direction {
-            FadeDirection::Transition => self.transition.tick(time),
-            FadeDirection::FadeIn => self.fade_in.tick(time),
-            FadeDirection::FadeOut => self.fade_out.tick(time),
-        }
-    }
-}
-
-#[derive(Clone, Debug)]
-pub enum Event {
-    Brake,
-    BrakeRelease,
-    LeftBlinker,
-    NextPattern,
-    PreviousPattern,
-    RightBlinker,
-}
-
-#[derive(Clone, Copy, Debug, PartialEq)]
-pub enum Pattern {
-    Water,
-    GayPride,
-    TransPride,
-}
-
-impl Pattern {
-    fn previous(&self) -> Pattern {
-        match self {
-            Pattern::Water => Pattern::TransPride,
-            Pattern::GayPride => Pattern::Water,
-            Pattern::TransPride => Pattern::GayPride,
-        }
-    }
-
-    fn next(&self) -> Pattern {
-        match self {
-            Pattern::Water => Pattern::GayPride,
-            Pattern::GayPride => Pattern::TransPride,
-            Pattern::TransPride => Pattern::Water,
-        }
-    }
-
-    fn dashboard(&self) -> DashboardPattern {
-        match self {
-            Pattern::Water => WATER_DASHBOARD,
-            Pattern::GayPride => PRIDE_DASHBOARD,
-            Pattern::TransPride => TRANS_PRIDE_DASHBOARD,
-        }
-    }
-
-    fn body(&self) -> BodyPattern {
-        match self {
-            Pattern::Water => OFF_BODY,
-            Pattern::GayPride => PRIDE_BODY,
-            Pattern::TransPride => TRANS_PRIDE_BODY,
-        }
-    }
-}
-
-#[derive(Clone, Debug, PartialEq)]
-pub enum State {
-    Pattern(Pattern),
-    Brake,
-    LeftBlinker,
-    RightBlinker,
-    BrakeLeftBlinker,
-    BrakeRightBlinker,
-}
-
-pub struct App {
-    ui: Box<dyn UI>,
-    state: State,
-    home_pattern: Pattern,
-    current_animation: Box<dyn Animation>,
-    dashboard_lights: DashboardPattern,
-    lights: BodyPattern,
-}
-
-impl App {
-    pub fn new(ui: Box<dyn UI>) -> Self {
-        let pattern = Pattern::Water;
-        Self {
-            ui,
-            state: State::Pattern(pattern),
-            home_pattern: pattern,
-            current_animation: Box::new(Fade::new(
-                OFF_DASHBOARD,
-                OFF_BODY,
-                pattern.dashboard(),
-                pattern.body(),
-                DEFAULT_FRAMES,
-                Instant((0 as u32).into()),
-            )),
-            dashboard_lights: OFF_DASHBOARD,
-            lights: OFF_BODY,
-        }
-    }
-
-    fn update_animation(&mut self, time: Instant) {
-        match self.state {
-            State::Pattern(ref pattern) => {
-                self.current_animation = Box::new(Fade::new(
-                    self.dashboard_lights.clone(),
-                    self.lights.clone(),
-                    pattern.dashboard(),
-                    pattern.body(),
-                    DEFAULT_FRAMES,
-                    time,
-                ))
-            }
-            State::Brake => {
-                self.current_animation = Box::new(Fade::new(
-                    self.dashboard_lights.clone(),
-                    self.lights.clone(),
-                    BRAKES_DASHBOARD,
-                    BRAKES_BODY,
-                    BRAKES_FRAMES,
-                    time,
-                ));
-            }
-            State::LeftBlinker => {
-                self.current_animation = Box::new(Blinker::new(
-                    self.dashboard_lights.clone(),
-                    self.lights.clone(),
-                    BlinkerDirection::Left,
-                    time,
-                ));
-            }
-            State::RightBlinker => {
-                self.current_animation = Box::new(Blinker::new(
-                    self.dashboard_lights.clone(),
-                    self.lights.clone(),
-                    BlinkerDirection::Right,
-                    time,
-                ));
-            }
-            State::BrakeLeftBlinker => (),
-            State::BrakeRightBlinker => (),
-        }
-    }
-
-    fn update_state(&mut self, event: Event) {
-        match event {
-            Event::Brake => {
-                if self.state == State::Brake {
-                    self.state = State::Pattern(self.home_pattern);
-                } else {
-                    self.state = State::Brake;
-                }
-            }
-            Event::BrakeRelease => self.state = State::Pattern(self.home_pattern),
-            Event::LeftBlinker => match self.state {
-                State::Brake => self.state = State::BrakeLeftBlinker,
-                State::BrakeLeftBlinker => self.state = State::Brake,
-                State::LeftBlinker => self.state = State::Pattern(self.home_pattern),
-                _ => self.state = State::LeftBlinker,
-            },
-            Event::NextPattern => match self.state {
-                State::Pattern(ref pattern) => {
-                    self.home_pattern = pattern.next();
-                    self.state = State::Pattern(self.home_pattern);
-                }
-                _ => (),
-            },
-            Event::PreviousPattern => match self.state {
-                State::Pattern(ref pattern) => {
-                    self.home_pattern = pattern.previous();
-                    self.state = State::Pattern(self.home_pattern);
-                }
-                _ => (),
-            },
-            Event::RightBlinker => match self.state {
-                State::Brake => self.state = State::BrakeRightBlinker,
-                State::BrakeRightBlinker => self.state = State::Brake,
-                State::RightBlinker => self.state = State::Pattern(self.home_pattern),
-                _ => self.state = State::RightBlinker,
-            },
-        }
-    }
-
-    pub fn tick(&mut self, time: Instant) {
-        match self.ui.check_event(time) {
-            Some(event) => {
-                self.update_state(event);
-                self.update_animation(time);
-            }
-            None => {}
-        };
-
-        let (dashboard, lights) = self.current_animation.tick(time);
-        self.dashboard_lights = dashboard.clone();
-        self.lights = lights.clone();
-        self.ui.update_lights(dashboard, lights);
-    }
-}

bike-lights/core/src/patterns.rs

@@ -1,333 +0,0 @@
-use crate::{BodyPattern, DashboardPattern, RGB};
-use fixed::types::{I8F8, U16F0};
-
-pub const RGB_OFF: RGB<I8F8> = RGB {
-    r: I8F8::lit("0"),
-    g: I8F8::lit("0"),
-    b: I8F8::lit("0"),
-};
-
-pub const RGB_WHITE: RGB<I8F8> = RGB {
-    r: I8F8::lit("1"),
-    g: I8F8::lit("1"),
-    b: I8F8::lit("1"),
-};
-
-pub const BRAKES_RED: RGB<I8F8> = RGB {
-    r: I8F8::lit("1"),
-    g: I8F8::lit("0"),
-    b: I8F8::lit("0"),
-};
-
-pub const BLINKER_AMBER: RGB<I8F8> = RGB {
-    r: I8F8::lit("1"),
-    g: I8F8::lit("0.15"),
-    b: I8F8::lit("0"),
-};
-
-pub const PRIDE_RED: RGB<I8F8> = RGB {
-    r: I8F8::lit("0.95"),
-    g: I8F8::lit("0.00"),
-    b: I8F8::lit("0.00"),
-};
-
-pub const PRIDE_ORANGE: RGB<I8F8> = RGB {
-    r: I8F8::lit("1.0"),
-    g: I8F8::lit("0.25"),
-    b: I8F8::lit("0"),
-};
-
-pub const PRIDE_YELLOW: RGB<I8F8> = RGB {
-    r: I8F8::lit("1.0"),
-    g: I8F8::lit("0.85"),
-    b: I8F8::lit("0"),
-};
-
-pub const PRIDE_GREEN: RGB<I8F8> = RGB {
-    r: I8F8::lit("0"),
-    g: I8F8::lit("0.95"),
-    b: I8F8::lit("0.05"),
-};
-
-pub const PRIDE_INDIGO: RGB<I8F8> = RGB {
-    r: I8F8::lit("0.04"),
-    g: I8F8::lit("0.15"),
-    b: I8F8::lit("0.55"),
-};
-
-pub const PRIDE_VIOLET: RGB<I8F8> = RGB {
-    r: I8F8::lit("0.75"),
-    g: I8F8::lit("0.0"),
-    b: I8F8::lit("0.80"),
-};
-
-pub const TRANS_BLUE: RGB<I8F8> = RGB {
-    r: I8F8::lit("0.06"),
-    g: I8F8::lit("0.41"),
-    b: I8F8::lit("0.98"),
-};
-
-pub const TRANS_PINK: RGB<I8F8> = RGB {
-    r: I8F8::lit("0.96"),
-    g: I8F8::lit("0.16"),
-    b: I8F8::lit("0.32"),
-};
-
-pub const WATER_1: RGB<I8F8> = RGB {
-    r: I8F8::lit("0.0"),
-    g: I8F8::lit("0.0"),
-    b: I8F8::lit("0.75"),
-};
-
-pub const WATER_2: RGB<I8F8> = RGB {
-    r: I8F8::lit("0.8"),
-    g: I8F8::lit("0.8"),
-    b: I8F8::lit("0.8"),
-};
-
-pub const WATER_3: RGB<I8F8> = RGB {
-    r: I8F8::lit("0.00"),
-    g: I8F8::lit("0.75"),
-    b: I8F8::lit("0.75"),
-};
-
-pub const OFF_DASHBOARD: DashboardPattern = [RGB_OFF; 3];
-pub const OFF_BODY: BodyPattern = [RGB_OFF; 60];
-
-pub const DEFAULT_FRAMES: U16F0 = U16F0::lit("30");
-
-pub const WATER_DASHBOARD: DashboardPattern = [WATER_1, WATER_2, WATER_3];
-
-pub const WATER_BODY: BodyPattern = [RGB_OFF; 60];
-
-pub const PRIDE_DASHBOARD: DashboardPattern = [PRIDE_RED, PRIDE_GREEN, PRIDE_INDIGO];
-
-pub const PRIDE_BODY: BodyPattern = [
-    // Left Side
-    // Red
-    PRIDE_RED,
-    PRIDE_RED,
-    PRIDE_RED,
-    PRIDE_RED,
-    PRIDE_RED,
-    // Orange
-    PRIDE_ORANGE,
-    PRIDE_ORANGE,
-    PRIDE_ORANGE,
-    PRIDE_ORANGE,
-    PRIDE_ORANGE,
-    // Yellow
-    PRIDE_YELLOW,
-    PRIDE_YELLOW,
-    PRIDE_YELLOW,
-    PRIDE_YELLOW,
-    PRIDE_YELLOW,
-    // Green
-    PRIDE_GREEN,
-    PRIDE_GREEN,
-    PRIDE_GREEN,
-    PRIDE_GREEN,
-    PRIDE_GREEN,
-    // Indigo
-    PRIDE_INDIGO,
-    PRIDE_INDIGO,
-    PRIDE_INDIGO,
-    PRIDE_INDIGO,
-    PRIDE_INDIGO,
-    // Violet
-    PRIDE_VIOLET,
-    PRIDE_VIOLET,
-    PRIDE_VIOLET,
-    PRIDE_VIOLET,
-    PRIDE_VIOLET,
-    // Right Side
-    // Violet
-    PRIDE_VIOLET,
-    PRIDE_VIOLET,
-    PRIDE_VIOLET,
-    PRIDE_VIOLET,
-    PRIDE_VIOLET,
-    // Indigo
-    PRIDE_INDIGO,
-    PRIDE_INDIGO,
-    PRIDE_INDIGO,
-    PRIDE_INDIGO,
-    PRIDE_INDIGO,
-    // Green
-    PRIDE_GREEN,
-    PRIDE_GREEN,
-    PRIDE_GREEN,
-    PRIDE_GREEN,
-    PRIDE_GREEN,
-    // Yellow
-    PRIDE_YELLOW,
-    PRIDE_YELLOW,
-    PRIDE_YELLOW,
-    PRIDE_YELLOW,
-    PRIDE_YELLOW,
-    // Orange
-    PRIDE_ORANGE,
-    PRIDE_ORANGE,
-    PRIDE_ORANGE,
-    PRIDE_ORANGE,
-    PRIDE_ORANGE,
-    // Red
-    PRIDE_RED,
-    PRIDE_RED,
-    PRIDE_RED,
-    PRIDE_RED,
-    PRIDE_RED,
-];
-
-pub const TRANS_PRIDE_DASHBOARD: DashboardPattern = [TRANS_BLUE, RGB_WHITE, TRANS_PINK];
-
-pub const TRANS_PRIDE_BODY: BodyPattern = [
-    // Left Side
-    TRANS_BLUE, TRANS_BLUE, TRANS_BLUE, TRANS_BLUE, TRANS_BLUE, TRANS_BLUE, TRANS_PINK, TRANS_PINK,
-    TRANS_PINK, TRANS_PINK, TRANS_PINK, TRANS_PINK, RGB_WHITE, RGB_WHITE, RGB_WHITE, RGB_WHITE,
-    RGB_WHITE, RGB_WHITE, TRANS_PINK, TRANS_PINK, TRANS_PINK, TRANS_PINK, TRANS_PINK, TRANS_PINK,
-    TRANS_BLUE, TRANS_BLUE, TRANS_BLUE, TRANS_BLUE, TRANS_BLUE, TRANS_BLUE,
-    // Right side
-    TRANS_BLUE, TRANS_BLUE, TRANS_BLUE, TRANS_BLUE, TRANS_BLUE, TRANS_BLUE, TRANS_PINK, TRANS_PINK,
-    TRANS_PINK, TRANS_PINK, TRANS_PINK, TRANS_PINK, RGB_WHITE, RGB_WHITE, RGB_WHITE, RGB_WHITE,
-    RGB_WHITE, RGB_WHITE, TRANS_PINK, TRANS_PINK, TRANS_PINK, TRANS_PINK, TRANS_PINK, TRANS_PINK,
-    TRANS_BLUE, TRANS_BLUE, TRANS_BLUE, TRANS_BLUE, TRANS_BLUE, TRANS_BLUE,
-];
-
-pub const BRAKES_FRAMES: U16F0 = U16F0::lit("15");
-
-pub const BRAKES_DASHBOARD: DashboardPattern = [BRAKES_RED; 3];
-
-pub const BRAKES_BODY: BodyPattern = [BRAKES_RED; 60];
-
-pub const BLINKER_FRAMES: U16F0 = U16F0::lit("10");
-
-pub const LEFT_BLINKER_DASHBOARD: DashboardPattern = [BLINKER_AMBER, RGB_OFF, RGB_OFF];
-
-pub const LEFT_BLINKER_BODY: BodyPattern = [
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-];
-
-pub const RIGHT_BLINKER_DASHBOARD: DashboardPattern = [RGB_OFF, RGB_OFF, BLINKER_AMBER];
-
-pub const RIGHT_BLINKER_BODY: BodyPattern = [
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    RGB_OFF,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-    BLINKER_AMBER,
-];

bike-lights/core/src/types.rs

@@ -1,17 +0,0 @@
-use core::default::Default;
-use fixed::types::I8F8;
-
-#[derive(Clone, Copy, Default, Debug)]
-pub struct RGB<T> {
-    pub r: T,
-    pub g: T,
-    pub b: T,
-}
-
-const DASHBOARD_LIGHT_COUNT: usize = 3;
-
-pub type DashboardPattern = [RGB<I8F8>; DASHBOARD_LIGHT_COUNT];
-
-const BODY_LIGHT_COUNT: usize = 60;
-
-pub type BodyPattern = [RGB<I8F8>; BODY_LIGHT_COUNT];

bike-lights/simulator/Cargo.toml

@@ -1,16 +0,0 @@
-[package]
-name = "simulator"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-adw         = { version = "0.5", package = "libadwaita", features = [ "v1_2" ] }
-cairo-rs    = { version = "0.18" }
-fixed       = { version = "1" }
-gio         = { version = "0.18" }
-glib        = { version = "0.18" }
-gtk         = { version = "0.7", package = "gtk4", features = [ "v4_8" ] }
-lights-core = { path = "../core" }
-pango       = { version = "*" }

bike-lights/simulator/src/main.rs

@@ -1,288 +0,0 @@
-use adw::prelude::*;
-use fixed::types::{I8F8, U128F0};
-use glib::{Object, Sender};
-use gtk::subclass::prelude::*;
-use lights_core::{
-    App, BodyPattern, DashboardPattern, Event, Instant, FPS, OFF_BODY, OFF_DASHBOARD, RGB, UI,
-};
-use std::{
-    cell::RefCell,
-    env,
-    rc::Rc,
-    sync::mpsc::{Receiver, TryRecvError},
-};
-
-const WIDTH: i32 = 640;
-const HEIGHT: i32 = 480;
-
-pub struct Update {
-    dashboard: DashboardPattern,
-    lights: BodyPattern,
-}
-
-pub struct DashboardLightsPrivate {
-    lights: Rc<RefCell<DashboardPattern>>,
-}
-
-#[glib::object_subclass]
-impl ObjectSubclass for DashboardLightsPrivate {
-    const NAME: &'static str = "DashboardLights";
-    type Type = DashboardLights;
-    type ParentType = gtk::DrawingArea;
-
-    fn new() -> Self {
-        Self {
-            lights: Rc::new(RefCell::new(OFF_DASHBOARD)),
-        }
-    }
-}
-
-impl ObjectImpl for DashboardLightsPrivate {}
-impl WidgetImpl for DashboardLightsPrivate {}
-impl DrawingAreaImpl for DashboardLightsPrivate {}
-
-glib::wrapper! {
-    pub struct DashboardLights(ObjectSubclass<DashboardLightsPrivate>) @extends gtk::DrawingArea, gtk::Widget;
-}
-
-impl DashboardLights {
-    pub fn new() -> Self {
-        let s: Self = Object::builder().build();
-
-        s.set_width_request(WIDTH);
-        s.set_height_request(100);
-
-        s.set_draw_func({
-            let s = s.clone();
-            move |_, context, width, _| {
-                let start = width as f64 / 2. - 150.;
-                let lights = s.imp().lights.borrow();
-                for i in 0..3 {
-                    context.set_source_rgb(
-                        lights[i].r.into(),
-                        lights[i].g.into(),
-                        lights[i].b.into(),
-                    );
-                    context.rectangle(start + 100. * i as f64, 10., 80., 80.);
-                    let _ = context.fill();
-                }
-            }
-        });
-
-        s
-    }
-
-    pub fn set_lights(&self, lights: DashboardPattern) {
-        *self.imp().lights.borrow_mut() = lights;
-        self.queue_draw();
-    }
-}
-
-pub struct BikeLightsPrivate {
-    lights: Rc<RefCell<BodyPattern>>,
-}
-
-#[glib::object_subclass]
-impl ObjectSubclass for BikeLightsPrivate {
-    const NAME: &'static str = "BikeLights";
-    type Type = BikeLights;
-    type ParentType = gtk::DrawingArea;
-
-    fn new() -> Self {
-        Self {
-            lights: Rc::new(RefCell::new(OFF_BODY)),
-        }
-    }
-}
-
-impl ObjectImpl for BikeLightsPrivate {}
-impl WidgetImpl for BikeLightsPrivate {}
-impl DrawingAreaImpl for BikeLightsPrivate {}
-
-glib::wrapper! {
-    pub struct BikeLights(ObjectSubclass<BikeLightsPrivate>) @extends gtk::DrawingArea, gtk::Widget;
-}
-
-impl BikeLights {
-    pub fn new() -> Self {
-        let s: Self = Object::builder().build();
-
-        s.set_width_request(WIDTH);
-        s.set_height_request(640);
-
-        let center = WIDTH as f64 / 2.;
-
-        s.set_draw_func({
-            let s = s.clone();
-            move |_, context, _, _| {
-                let lights = s.imp().lights.borrow();
-                for i in 0..30 {
-                    context.set_source_rgb(
-                        lights[i].r.into(),
-                        lights[i].g.into(),
-                        lights[i].b.into(),
-                    );
-                    context.rectangle(center - 45., 5. + 20. * i as f64, 15., 15.);
-                    let _ = context.fill();
-                }
-                for i in 0..30 {
-                    context.set_source_rgb(
-                        lights[i + 30].r.into(),
-                        lights[i + 30].g.into(),
-                        lights[i + 30].b.into(),
-                    );
-                    context.rectangle(center + 15., 5. + 20. * (30. - (i + 1) as f64), 15., 15.);
-                    let _ = context.fill();
-                }
-            }
-        });
-
-        s
-    }
-
-    pub fn set_lights(&self, lights: [RGB<I8F8>; 60]) {
-        *self.imp().lights.borrow_mut() = lights;
-        self.queue_draw();
-    }
-}
-
-struct GTKUI {
-    tx: Sender<Update>,
-    rx: Receiver<Event>,
-}
-
-impl UI for GTKUI {
-    fn check_event(&mut self, _: Instant) -> Option<Event> {
-        match self.rx.try_recv() {
-            Ok(event) => Some(event),
-            Err(TryRecvError::Empty) => None,
-            Err(TryRecvError::Disconnected) => None,
-        }
-    }
-
-    fn update_lights(&self, dashboard_lights: DashboardPattern, lights: BodyPattern) {
-        self.tx
-            .send(Update {
-                dashboard: dashboard_lights,
-                lights,
-            })
-            .unwrap();
-    }
-}
-
-fn main() {
-    let adw_app = adw::Application::builder()
-        .application_id("com.luminescent-dreams.bike-light-simulator")
-        .build();
-
-    adw_app.connect_activate(move |adw_app| {
-        let (update_tx, update_rx) =
-            gtk::glib::MainContext::channel::<Update>(gtk::glib::Priority::DEFAULT);
-        let (event_tx, event_rx) = std::sync::mpsc::channel();
-
-        std::thread::spawn(move || {
-            let mut bike_app = App::new(Box::new(GTKUI {
-                tx: update_tx,
-                rx: event_rx,
-            }));
-            loop {
-                bike_app.tick(Instant(U128F0::from(
-                    std::time::SystemTime::now()
-                        .duration_since(std::time::UNIX_EPOCH)
-                        .unwrap()
-                        .as_millis(),
-                )));
-                std::thread::sleep(std::time::Duration::from_millis(1000 / (FPS as u64)));
-            }
-        });
-
-        let window = adw::ApplicationWindow::builder()
-            .application(adw_app)
-            .default_width(WIDTH)
-            .default_height(HEIGHT)
-            .build();
-        let layout = gtk::Box::builder()
-            .orientation(gtk::Orientation::Vertical)
-            .build();
-        let controls = gtk::Box::builder()
-            .orientation(gtk::Orientation::Horizontal)
-            .build();
-
-        let dashboard_lights = DashboardLights::new();
-        let bike_lights = BikeLights::new();
-
-        let left_button = gtk::Button::builder().label("L").build();
-        let brake_button = gtk::Button::builder().label("Brakes").build();
-        let right_button = gtk::Button::builder().label("R").build();
-
-        left_button.connect_clicked({
-            let event_tx = event_tx.clone();
-            move |_| {
-                let _ = event_tx.send(Event::LeftBlinker);
-            }
-        });
-
-        brake_button.connect_clicked({
-            let event_tx = event_tx.clone();
-            move |_| {
-                let _ = event_tx.send(Event::Brake);
-            }
-        });
-
-        right_button.connect_clicked({
-            let event_tx = event_tx.clone();
-            move |_| {
-                let _ = event_tx.send(Event::RightBlinker);
-            }
-        });
-
-        controls.append(&left_button);
-        controls.append(&brake_button);
-        controls.append(&right_button);
-        layout.append(&controls);
-
-        let pattern_controls = gtk::Box::builder()
-            .orientation(gtk::Orientation::Horizontal)
-            .build();
-
-        let previous_pattern = gtk::Button::builder().label("Previous").build();
-        let next_pattern = gtk::Button::builder().label("Next").build();
-
-        previous_pattern.connect_clicked({
-            let event_tx = event_tx.clone();
-            move |_| {
-                let _ = event_tx.send(Event::PreviousPattern);
-            }
-        });
-
-        next_pattern.connect_clicked({
-            let event_tx = event_tx.clone();
-            move |_| {
-                let _ = event_tx.send(Event::NextPattern);
-            }
-        });
-
-        pattern_controls.append(&previous_pattern);
-        pattern_controls.append(&next_pattern);
-        layout.append(&pattern_controls);
-
-        layout.append(&dashboard_lights);
-        layout.append(&bike_lights);
-
-        update_rx.attach(None, {
-            let dashboard_lights = dashboard_lights.clone();
-            let bike_lights = bike_lights.clone();
-            move |Update { dashboard, lights }| {
-                dashboard_lights.set_lights(dashboard);
-                bike_lights.set_lights(lights);
-                glib::ControlFlow::Continue
-            }
-        });
-
-        window.set_content(Some(&layout));
-        window.present();
-    });
-
-    let args: Vec<String> = env::args().collect();
-    ApplicationExtManual::run_with_args(&adw_app, &args);
-}

changeset/Cargo.toml

@@ -3,6 +3,7 @@ name = "changeset"
 version = "0.1.0"
 edition = "2021"
 license = "GPL-3.0-only"
+license-file = "../COPYING"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

changeset/Makefile

@@ -0,0 +1,9 @@
+
+dev:
+	cargo watch -x build
+
+test:
+	cargo watch -x test
+
+test-once:
+	cargo test

changeset/src/lib.rs

@@ -26,7 +26,7 @@ pub enum Change<Key: Eq + Hash, Value> {
     NewRecord(Value),
 }
 
-#[derive(Clone, Debug, Default)]
+#[derive(Clone, Debug)]
 pub struct Changeset<Key: Clone + Eq + Hash, Value> {
     delete: HashSet<Key>,
     update: HashMap<Key, Value>,
@@ -34,6 +34,14 @@ pub struct Changeset<Key: Clone + Eq + Hash, Value> {
 }
 
 impl<Key: Clone + Constructable + Eq + Hash, Value> Changeset<Key, Value> {
+    pub fn new() -> Self {
+        Self {
+            delete: HashSet::new(),
+            update: HashMap::new(),
+            new: HashMap::new(),
+        }
+    }
+
     pub fn add(&mut self, r: Value) -> Key {
         let k = Key::new();
         self.new.insert(k.clone(), r);
@@ -82,7 +90,7 @@ impl<Key: Clone + Eq + Hash, Value> From<Changeset<Key, Value>> for Vec<Change<K
                     .into_iter()
                     .map(|(k, v)| Change::UpdateRecord((k, v))),
             )
-            .chain(new.into_values().map(|v| Change::NewRecord(v)))
+            .chain(new.into_iter().map(|(_, v)| Change::NewRecord(v)))
             .collect()
     }
 }
@@ -92,7 +100,7 @@ mod tests {
     use super::*;
     use uuid::Uuid;
 
-    #[derive(Clone, PartialEq, Eq, Hash, Default)]
+    #[derive(Clone, PartialEq, Eq, Hash)]
     struct Id(Uuid);
     impl Constructable for Id {
         fn new() -> Self {
@@ -102,7 +110,7 @@ mod tests {
 
     #[test]
     fn it_generates_a_new_record() {
-        let mut set: Changeset<Id, String> = Changeset::default();
+        let mut set: Changeset<Id, String> = Changeset::new();
         set.add("efgh".to_string());
         let changes = Vec::from(set.clone());
         assert_eq!(changes.len(), 1);
@@ -117,7 +125,7 @@ mod tests {
 
     #[test]
     fn it_generates_a_delete_record() {
-        let mut set: Changeset<Id, String> = Changeset::default();
+        let mut set: Changeset<Id, String> = Changeset::new();
         let id1 = Id::new();
         set.delete(id1.clone());
         let changes = Vec::from(set.clone());
@@ -134,7 +142,7 @@ mod tests {
 
     #[test]
     fn update_unrelated_records() {
-        let mut set: Changeset<Id, String> = Changeset::default();
+        let mut set: Changeset<Id, String> = Changeset::new();
         let id1 = Id::new();
         let id2 = Id::new();
         set.update(id1.clone(), "abcd".to_owned());
@@ -147,7 +155,7 @@ mod tests {
 
     #[test]
     fn delete_cancels_new() {
-        let mut set: Changeset<Id, String> = Changeset::default();
+        let mut set: Changeset<Id, String> = Changeset::new();
         let key = set.add("efgh".to_string());
         set.delete(key);
         let changes = Vec::from(set);
@@ -156,7 +164,7 @@ mod tests {
 
     #[test]
     fn delete_cancels_update() {
-        let mut set: Changeset<Id, String> = Changeset::default();
+        let mut set: Changeset<Id, String> = Changeset::new();
         let id = Id::new();
         set.update(id.clone(), "efgh".to_owned());
         set.delete(id.clone());
@@ -167,7 +175,7 @@ mod tests {
 
     #[test]
     fn update_atop_new_is_new() {
-        let mut set: Changeset<Id, String> = Changeset::default();
+        let mut set: Changeset<Id, String> = Changeset::new();
         let key = set.add("efgh".to_owned());
         set.update(key, "wxyz".to_owned());
         let changes = Vec::from(set);
@@ -177,7 +185,7 @@ mod tests {
 
     #[test]
     fn updates_get_squashed() {
-        let mut set: Changeset<Id, String> = Changeset::default();
+        let mut set: Changeset<Id, String> = Changeset::new();
         let id1 = Id::new();
         let id2 = Id::new();
         set.update(id1.clone(), "efgh".to_owned());

config-derive/Cargo.toml

@@ -1,14 +0,0 @@
-[package]
-name = "config-derive"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[lib]
-proc-macro = true
-
-[dependencies]
-quote           = { version = "1" }
-syn             = { version = "1", features = [ "extra-traits" ] }
-

config-derive/src/lib.rs

@@ -1,23 +0,0 @@
-extern crate proc_macro;
-
-use proc_macro::TokenStream;
-use quote::quote;
-
-use syn::{parse_macro_input, DeriveInput};
-
-#[proc_macro_derive(ConfigOption)]
-pub fn derive(input: TokenStream) -> TokenStream {
-    let DeriveInput { ident, .. } = parse_macro_input!(input as DeriveInput);
-
-    let result = quote! {
-        impl From<&Config> for Option<#ident> {
-            fn from(config: &Config) -> Self {
-                match config.values.get(&ConfigName::#ident) {
-                    Some(ConfigOption::#ident(val)) => Some(val.clone()),
-                    _ => None,
-                }
-            }
-        }
-    };
-    result.into()
-}

config/Cargo.toml

@@ -1,16 +0,0 @@
-[package]
-name = "config"
-version = "0.1.0"
-edition = "2021"
-
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-config-derive   = { path = "../config-derive" }
-serde_json      = { version = "1" }
-serde           = { version = "1", features = [ "derive" ] }
-thiserror       = { version = "1" }
-
-[dev-dependencies]
-cool_asserts    = { version = "2" }

config/src/lib.rs

@@ -1,160 +0,0 @@
-/*
-use std::{
-    collections::HashMap,
-    fs::File,
-    hash::Hash,
-    io::{ErrorKind, Read},
-    path::PathBuf,
-};
-*/
-
-pub use config_derive::ConfigOption;
-use thiserror::Error;
-
-#[derive(Debug, Error)]
-pub enum ConfigReadError {
-    #[error("Cannot read the configuration file: {0}")]
-    CannotRead(std::io::Error),
-    #[error("Cannot open the configuration file for reading: {0}")]
-    CannotOpen(std::io::Error),
-    #[error("Invalid json data found in the configurationfile: {0}")]
-    InvalidJSON(serde_json::Error),
-}
-
-#[macro_export]
-macro_rules! define_config {
-    ($($name:ident($struct:ident),)+) => (
-        #[derive(Clone, Debug, Hash, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
-        pub enum ConfigName {
-            $($name),+
-        }
-
-        #[derive(Clone, Debug, serde::Serialize, serde::Deserialize)]
-        #[serde(untagged)]
-        pub enum ConfigOption {
-            $($name($struct)),+
-        }
-
-        #[derive(Clone, Debug, serde::Serialize, serde::Deserialize)]
-        pub struct Config {
-            values: std::collections::HashMap<ConfigName, ConfigOption>,
-        }
-
-        impl Config {
-            pub fn new() -> Self {
-                Self {
-                    values: std::collections::HashMap::new(),
-                }
-            }
-
-            pub fn from_path(config_path: std::path::PathBuf) -> Result<Self, $crate::ConfigReadError> {
-                let mut settings = config_path.clone();
-                settings.push("config");
-
-                match std::fs::File::open(settings) {
-                    Ok(mut file) => {
-                        let mut buf = String::new();
-                        std::io::Read::read_to_string(&mut file, &mut buf)
-                            .map_err(|err| $crate::ConfigReadError::CannotRead(err))?;
-                        let values = serde_json::from_str(buf.as_ref())
-                            .map_err(|err| $crate::ConfigReadError::InvalidJSON(err))?;
-                        Ok(Self {
-                            values,
-                        })
-                    }
-                    Err(io_err) => {
-                        match io_err.kind() {
-                            std::io::ErrorKind::NotFound => {
-                                /* create the path and an empty file */
-                                Ok(Self {
-                                    values: std::collections::HashMap::new(),
-                                })
-                            }
-                            _ => Err($crate::ConfigReadError::CannotOpen(io_err)),
-                        }
-                    }
-                }
-            }
-
-            pub fn set(&mut self, val: ConfigOption) {
-                let _ = match val {
-                    $(ConfigOption::$struct(_) => self.values.insert(ConfigName::$name, val)),+
-                };
-            }
-
-            pub fn get<'a, T>(&'a self) -> Option<T>
-            where
-                Option<T>: From<&'a Self>,
-            {
-                self.into()
-            }
-        }
-    )
-}
-
-#[cfg(test)]
-mod test {
-    use super::*;
-    use cool_asserts::assert_matches;
-    use serde::{Deserialize, Serialize};
-    use std::collections::HashMap;
-    use std::path::PathBuf;
-
-    define_config! {
-        DatabasePath(DatabasePath),
-        Me(Me),
-    }
-
-    #[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize, ConfigOption)]
-    pub struct DatabasePath(PathBuf);
-
-    #[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
-    enum Rank {
-        Kyu(i8),
-        Dan(i8),
-    }
-
-    #[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize, ConfigOption)]
-    pub struct Me {
-        name: String,
-        rank: Option<Rank>,
-    }
-
-    #[test]
-    fn it_can_set_and_get_options() {
-        let mut config: Config = Config::new();
-        config.set(ConfigOption::DatabasePath(DatabasePath(PathBuf::from(
-            "./fixtures/five_games",
-        ))));
-
-        assert_eq!(
-            Some(DatabasePath(PathBuf::from("./fixtures/five_games"))),
-            config.get()
-        );
-    }
-
-    #[test]
-    fn it_can_serialize_and_deserialize() {
-        let mut config = Config::new();
-        config.set(ConfigOption::DatabasePath(DatabasePath(PathBuf::from(
-            "fixtures/five_games",
-        ))));
-        config.set(ConfigOption::Me(Me {
-            name: "Savanni".to_owned(),
-            rank: Some(Rank::Kyu(10)),
-        }));
-        let s = serde_json::to_string(&config.values).unwrap();
-        println!("{}", s);
-        let values: HashMap<ConfigName, ConfigOption> = serde_json::from_str(s.as_ref()).unwrap();
-        println!("options: {:?}", values);
-
-        assert_matches!(values.get(&ConfigName::DatabasePath),
-                        Some(ConfigOption::DatabasePath(ref db_path)) =>
-                        assert_eq!(Some(db_path.clone()), config.get())
-        );
-
-        assert_matches!(values.get(&ConfigName::Me), Some(ConfigOption::Me(val)) =>
-            assert_eq!(Some(val.clone()), config.get())
-        );
-    }
-}

coordinates/Cargo.toml

@@ -3,6 +3,7 @@ name = "coordinates"
 version = "0.1.0"
 edition = "2021"
 license = "GPL-3.0-only"
+license-file = "../COPYING"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 

coordinates/Makefile

@@ -0,0 +1,9 @@
+
+dev:
+	cargo watch -x build
+
+test:
+	cargo watch -x test
+
+test-once:
+	cargo test

coordinates/src/bin/default_map.rs

@@ -33,12 +33,12 @@ fn main() {
 
     let filename = args
         .next()
-        .map(PathBuf::from)
+        .map(|p| PathBuf::from(p))
         .expect("A filename is required");
     let size = args
         .next()
         .and_then(|s| s.parse::<usize>().ok())
         .unwrap_or(3);
     let map: hex_map::Map<MapVal> = hex_map::Map::new_hexagonal(size);
-    hex_map::write_file(filename, map).expect("to write file");
+    hex_map::write_file(filename, map);
 }

coordinates/src/hex.rs

@@ -10,9 +10,10 @@ Luminescent Dreams Tools is distributed in the hope that it will be useful, but
 You should have received a copy of the GNU General Public License along with Lumeto. If not, see <https://www.gnu.org/licenses/>.
 */
 
-/// This module contains the elements of cube coordinates.
+/// Ĉi-tiu modulo enhavas la elementojn por kub-koordinato.
 ///
 /// This code is based on https://www.redblobgames.com/grids/hexagons/
+use crate::Error;
 use std::collections::HashSet;
 
 /// An address within the hex coordinate system
@@ -61,7 +62,7 @@ impl AxialAddr {
     pub fn is_adjacent(&self, dest: &AxialAddr) -> bool {
         dest.adjacencies()
             .collect::<Vec<AxialAddr>>()
-            .contains(self)
+            .contains(&self)
     }
 
     /// Measure the distance to a destination
@@ -78,7 +79,7 @@ impl AxialAddr {
 
         positions.push(item);
 
-        while !positions.is_empty() {
+        while positions.len() > 0 {
             let elem = positions.remove(0);
             for adj in elem.adjacencies() {
                 if self.distance(&adj) <= distance && !results.contains(&adj) {

coordinates/src/hex_map.rs

@@ -14,6 +14,7 @@ use crate::{hex::AxialAddr, Error};
 use nom::{
     bytes::complete::tag,
     character::complete::alphanumeric1,
+    error::ParseError,
     multi::many1,
     sequence::{delimited, separated_pair},
     Finish, IResult, Parser,
@@ -80,7 +81,7 @@ pub fn parse_data<'a, A: Default + From<String>>(
     }
 
     let cells = data
-        .map(|line| parse_line::<A>(line).unwrap())
+        .map(|line| parse_line::<A>(&line).unwrap())
         .collect::<Vec<(AxialAddr, A)>>();
     let cells = cells.into_iter().collect::<HashMap<AxialAddr, A>>();
     Map { cells }

coordinates/src/lib.rs

@@ -9,9 +9,9 @@ Lumeto is distributed in the hope that it will be useful, but WITHOUT ANY WARRAN
 
 You should have received a copy of the GNU General Public License along with Lumeto. If not, see <https://www.gnu.org/licenses/>.
 */
-use thiserror::Error;
+use thiserror;
 
-#[derive(Debug, Error)]
+#[derive(Debug, thiserror::Error)]
 pub enum Error {
     #[error("IO error on reading or writing: {0}")]
     IO(std::io::Error),

crate-hashes.json

@@ -1,519 +0,0 @@
-{
-  "registry+https://github.com/rust-lang/crates.io-index#addr2line@0.21.0": "1jx0k3iwyqr8klqbzk6kjvr496yd94aspis10vwsj5wy7gib4c4a",
-  "registry+https://github.com/rust-lang/crates.io-index#adler32@1.2.0": "0d7jq7jsjyhsgbhnfq5fvrlh9j0i9g1fqrl2735ibv5f75yjgqda",
-  "registry+https://github.com/rust-lang/crates.io-index#adler@1.0.2": "1zim79cvzd5yrkzl3nyfx0avijwgk9fqv3yrscdy1cc79ih02qpj",
-  "registry+https://github.com/rust-lang/crates.io-index#ahash@0.8.6": "0yn9i8nc6mmv28ig9w3dga571q09vg9f1f650mi5z8phx42r6hli",
-  "registry+https://github.com/rust-lang/crates.io-index#aho-corasick@1.1.2": "1w510wnixvlgimkx1zjbvlxh6xps2vjgfqgwf5a6adlbjp5rv5mj",
-  "registry+https://github.com/rust-lang/crates.io-index#allocator-api2@0.2.16": "1iayppgq4wqbfbfcqmsbwgamj0s65012sskfvyx07pxavk3gyhh9",
-  "registry+https://github.com/rust-lang/crates.io-index#android-tzdata@0.1.1": "1w7ynjxrfs97xg3qlcdns4kgfpwcdv824g611fq32cag4cdr96g9",
-  "registry+https://github.com/rust-lang/crates.io-index#android_system_properties@0.1.5": "04b3wrz12837j7mdczqd95b732gw5q7q66cv4yn4646lvccp57l1",
-  "registry+https://github.com/rust-lang/crates.io-index#annotate-snippets@0.9.2": "07p8r6jzb7nqydq0kr5pllckqcdxlyld2g275v425axnzffpxbyc",
-  "registry+https://github.com/rust-lang/crates.io-index#anstream@0.6.5": "1dm1mdbs1x6y3m3pz0qlamgiskb50i4q859676kx0pz8r8pajr6n",
-  "registry+https://github.com/rust-lang/crates.io-index#anstyle-parse@0.2.3": "134jhzrz89labrdwxxnjxqjdg06qvaflj1wkfnmyapwyldfwcnn7",
-  "registry+https://github.com/rust-lang/crates.io-index#anstyle-query@1.0.2": "0j3na4b1nma39g4x7cwvj009awxckjf3z2vkwhldgka44hqj72g2",
-  "registry+https://github.com/rust-lang/crates.io-index#anstyle-wincon@3.0.2": "19v0fv400bmp4niqpzxnhg83vz12mmqv7l2l8vi80qcdxj0lpm8w",
-  "registry+https://github.com/rust-lang/crates.io-index#anstyle@1.0.4": "11yxw02b6parn29s757z96rgiqbn8qy0fk9a3p3bhczm85dhfybh",
-  "registry+https://github.com/rust-lang/crates.io-index#anyhow@1.0.75": "1rmcjkim91c5mw7h9wn8nv0k6x118yz0xg0z1q18svgn42mqqrm4",
-  "registry+https://github.com/rust-lang/crates.io-index#arrayvec@0.7.4": "04b7n722jij0v3fnm3qk072d5ysc2q30rl9fz33zpfhzah30mlwn",
-  "registry+https://github.com/rust-lang/crates.io-index#async-channel@1.9.0": "0dbdlkzlncbibd3ij6y6jmvjd0cmdn48ydcfdpfhw09njd93r5c1",
-  "registry+https://github.com/rust-lang/crates.io-index#async-channel@2.1.1": "1337ywc1paw03rdlwh100kh8pa0zyp0nrlya8bpsn6zdqi5kz8qw",
-  "registry+https://github.com/rust-lang/crates.io-index#async-executor@1.8.0": "0z7rpayidhdqs4sdzjhh26z5155c1n94fycqni9793n4zjz5xbhp",
-  "registry+https://github.com/rust-lang/crates.io-index#async-global-executor@2.4.1": "1762s45cc134d38rrv0hyp41hv4iv6nmx59vswid2p0il8rvdc85",
-  "registry+https://github.com/rust-lang/crates.io-index#async-io@2.3.1": "0rggn074kbqxxajci1aq14b17gp75rw9l6rpbazcv9q0bc6ap5wg",
-  "registry+https://github.com/rust-lang/crates.io-index#async-lock@3.3.0": "0yxflkfw46rad4lv86f59b5z555dlfmg1riz1n8830rgi0qb8d6h",
-  "registry+https://github.com/rust-lang/crates.io-index#async-std@1.13.0": "059nbiyijwbndyrz0050skvlvzhds0dmnl0biwmxwbw055glfd66",
-  "registry+https://github.com/rust-lang/crates.io-index#async-task@4.7.0": "16975vx6aqy5yf16fs9xz5vx1zq8mwkzfmykvcilc1j7b6c6xczv",
-  "registry+https://github.com/rust-lang/crates.io-index#async-trait@0.1.77": "1adf1jh2yg39rkpmqjqyr9xyd6849p0d95425i6imgbhx0syx069",
-  "registry+https://github.com/rust-lang/crates.io-index#atoi@2.0.0": "0a05h42fggmy7h0ajjv6m7z72l924i7igbx13hk9d8pyign9k3gj",
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cyberpunk-splash/Cargo.toml

@@ -1,13 +0,0 @@
-[package]
-name = "cyberpunk-splash"
-version = "0.1.0"
-edition = "2021"
-license = "GPL-3.0-only"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-cairo-rs    = { version = "0.18" }
-gio         = { version = "0.18" }
-glib        = { version = "0.18" }
-gtk         = { version = "0.7", package = "gtk4" }

cyberpunk-splash/src/main.rs

@@ -1,756 +0,0 @@
-use cairo::{
-    Context, FontSlant, FontWeight, Format, ImageSurface, LineCap, LinearGradient, Pattern,
-    TextExtents,
-};
-use glib::Object;
-use gtk::{prelude::*, subclass::prelude::*, EventControllerKey};
-use std::{
-    cell::RefCell,
-    rc::Rc,
-    sync::{Arc, RwLock},
-    time::{Duration, Instant},
-};
-
-const WIDTH: i32 = 1600;
-const HEIGHT: i32 = 600;
-
-#[derive(Clone, Copy, Debug)]
-pub enum State {
-    Running {
-        last_update: Instant,
-        deadline: Instant,
-        timeout: Option<TimeoutAnimation>,
-    },
-    Paused {
-        time_remaining: Duration,
-        timeout: Option<TimeoutAnimation>,
-    },
-}
-
-impl State {
-    fn new(countdown: Duration) -> Self {
-        Self::Paused {
-            time_remaining: countdown,
-            timeout: None,
-        }
-    }
-
-    fn start(&mut self) {
-        if let Self::Paused {
-            time_remaining,
-            timeout,
-        } = self
-        {
-            *self = Self::Running {
-                last_update: Instant::now(),
-                deadline: Instant::now() + *time_remaining,
-                timeout: *timeout,
-            };
-        }
-    }
-
-    fn pause(&mut self) {
-        if let Self::Running {
-            deadline, timeout, ..
-        } = self
-        {
-            *self = Self::Paused {
-                time_remaining: *deadline - Instant::now(),
-                timeout: *timeout,
-            }
-        }
-    }
-
-    fn start_pause(&mut self) {
-        match self {
-            Self::Running { .. } => self.pause(),
-            Self::Paused { .. } => self.start(),
-        }
-    }
-
-    fn run(&mut self, now: Instant) {
-        if let Self::Running {
-            last_update,
-            deadline,
-            timeout,
-        } = self
-        {
-            *last_update = now;
-            if let Some(ref mut timeout) = timeout {
-                // TODO: figure out the actual number of frames
-                timeout.tick(1);
-            }
-            if *last_update > *deadline && timeout.is_none() {
-                *timeout = Some(TimeoutAnimation {
-                    intensity: 1.,
-                    duration: 1.,
-                    ascending: false,
-                });
-            }
-        }
-    }
-}
-
-#[derive(Clone, Copy, Debug)]
-pub struct TimeoutAnimation {
-    intensity: f64,
-    duration: f64,
-    ascending: bool,
-}
-
-impl TimeoutAnimation {
-    fn tick(&mut self, frames_elapsed: u8) {
-        let step_size = 1. / (self.duration * 60.);
-        if self.ascending {
-            self.intensity += step_size * frames_elapsed as f64;
-            if self.intensity > 1. {
-                self.intensity = 1.0;
-                self.ascending = false;
-            }
-        } else {
-            self.intensity -= step_size * frames_elapsed as f64;
-            if self.intensity < 0. {
-                self.intensity = 0.0;
-                self.ascending = true;
-            }
-        }
-    }
-}
-
-pub struct SplashPrivate {
-    text: Rc<RefCell<String>>,
-    background: Rc<RefCell<Pattern>>,
-    time_extents: Rc<RefCell<Option<TextExtents>>>,
-    width: Rc<RefCell<i32>>,
-    height: Rc<RefCell<i32>>,
-
-    state: Rc<RefCell<State>>,
-}
-
-impl SplashPrivate {
-    fn set_text(&self, text: String) {
-        *self.text.borrow_mut() = text;
-    }
-
-    fn set_state(&self, state: State) {
-        *self.state.borrow_mut() = state;
-    }
-
-    fn redraw_background(&self) {
-        let pen = GlowPen::new(
-            *self.width.borrow(),
-            *self.height.borrow(),
-            2.,
-            8.,
-            (0.7, 0., 1.),
-        );
-
-        let background =
-            ImageSurface::create(Format::Rgb24, *self.width.borrow(), *self.height.borrow())
-                .unwrap();
-        let context = Context::new(background).unwrap();
-        context.push_group();
-        context.set_source_rgb(0., 0., 0.);
-        let _ = context.paint();
-
-        context.select_font_face("Alegreya Sans SC", FontSlant::Normal, FontWeight::Bold);
-
-        {
-            context.set_source_rgb(0.7, 0., 1.);
-
-            let hashtag = "#CodingTogether";
-            context.set_font_size(64.);
-            let extents = context.text_extents(hashtag).unwrap();
-
-            context.move_to(20., extents.height() + 40.);
-            let _ = context.show_text(hashtag);
-
-            AsymLine {
-                orientation: gtk::Orientation::Horizontal,
-                start_x: 10.,
-                start_y: extents.height() + 10.,
-                start_length: 0.,
-                height: extents.height() / 2.,
-                total_length: extents.width() + extents.height() / 2.,
-                invert: false,
-            }
-            .draw(&pen);
-            pen.stroke();
-
-            AsymLine {
-                orientation: gtk::Orientation::Horizontal,
-                start_x: 20.,
-                start_y: extents.height() + 60.,
-                start_length: extents.width(),
-                height: extents.height() / 2.,
-                total_length: extents.width() + extents.height() / 2.,
-                invert: false,
-            }
-            .draw(&pen);
-            pen.stroke();
-        }
-
-        {
-            context.set_font_size(128.);
-
-            let center_x = *self.width.borrow() as f64 / 2.;
-            let center_y = *self.height.borrow() as f64 / 2.;
-
-            let title_extents = context.text_extents(&self.text.borrow()).unwrap();
-            let title_width = title_extents.width();
-            let title_height = title_extents.height();
-
-            {
-                let start_length = center_x - title_width / 2. - title_height - 20.;
-
-                let title_cutout = AsymLineCutout {
-                    orientation: gtk::Orientation::Horizontal,
-                    start_x: 20.,
-                    start_y: center_y - 20. - title_height / 2.,
-                    start_length,
-                    total_length: *self.width.borrow() as f64 - 120.,
-                    cutout_length: title_width,
-                    height: title_height,
-                    invert: false,
-                };
-
-                title_cutout.draw(&pen);
-                pen.stroke();
-            }
-
-            {
-                let title_baseline_x = center_x - title_width / 2.;
-                let title_baseline_y = center_y - 20.;
-
-                let gradient = LinearGradient::new(
-                    title_baseline_x,
-                    title_baseline_y - title_height,
-                    title_baseline_x,
-                    title_baseline_y,
-                );
-                gradient.add_color_stop_rgb(0.2, 0.7, 0.0, 1.0);
-                gradient.add_color_stop_rgb(0.8, 0.2, 0.0, 1.0);
-                context.move_to(title_baseline_x, title_baseline_y);
-                let _ = context.set_source(gradient);
-                let _ = context.show_text(&self.text.borrow());
-            }
-        }
-
-        {
-            AsymLine {
-                orientation: gtk::Orientation::Horizontal,
-                start_x: 100.,
-                start_y: *self.height.borrow() as f64 / 2. + 100.,
-                start_length: 400.,
-                height: 50.,
-                total_length: 650.,
-                invert: true,
-            }
-            .draw(&pen);
-            pen.stroke();
-        }
-
-        {
-            context.set_source_rgb(0.7, 0., 1.);
-            AsymLine {
-                orientation: gtk::Orientation::Horizontal,
-                start_x: *self.width.borrow() as f64 / 2. + 100.,
-                start_y: *self.height.borrow() as f64 / 2. + 200.,
-                start_length: 600.,
-                height: 50.,
-                total_length: 650.,
-                invert: false,
-            }
-            .draw(&pen);
-            pen.stroke();
-        }
-
-        let tracery = pen.finish();
-        let _ = context.set_source(tracery);
-        let _ = context.paint();
-
-        let background = context.pop_group().unwrap();
-
-        *self.background.borrow_mut() = background;
-    }
-}
-
-#[glib::object_subclass]
-impl ObjectSubclass for SplashPrivate {
-    const NAME: &'static str = "Splash";
-    type Type = Splash;
-    type ParentType = gtk::DrawingArea;
-
-    fn new() -> SplashPrivate {
-        // Set up a default plain black background
-        let background = ImageSurface::create(Format::Rgb24, WIDTH, HEIGHT).unwrap();
-        let context = Context::new(background).unwrap();
-        context.push_group();
-        context.set_source_rgb(0., 0., 0.);
-        let _ = context.paint();
-        let background = context.pop_group().unwrap();
-
-        SplashPrivate {
-            text: Rc::new(RefCell::new(String::from(""))),
-            background: Rc::new(RefCell::new(background)),
-            time_extents: Rc::new(RefCell::new(None)),
-            width: Rc::new(RefCell::new(WIDTH)),
-            height: Rc::new(RefCell::new(HEIGHT)),
-
-            state: Rc::new(RefCell::new(State::new(Duration::ZERO))),
-        }
-    }
-}
-impl ObjectImpl for SplashPrivate {}
-impl WidgetImpl for SplashPrivate {}
-impl DrawingAreaImpl for SplashPrivate {}
-
-glib::wrapper! {
-    pub struct Splash(ObjectSubclass<SplashPrivate>) @extends gtk::DrawingArea, gtk::Widget;
-}
-
-impl Splash {
-    pub fn new(text: String, state: State) -> Self {
-        let s: Self = Object::builder().build();
-        s.set_width_request(WIDTH);
-        s.set_height_request(HEIGHT);
-
-        s.imp().set_text(text);
-        s.imp().set_state(state);
-        s.imp().redraw_background();
-
-        s.set_draw_func({
-            let s = s.clone();
-            move |_, context, width, height| {
-                let background = s.imp().background.borrow();
-                let _ = context.set_source(&*background);
-                let _ = context.paint();
-
-                let state = *s.imp().state.borrow();
-
-                let time = match state {
-                    State::Running { deadline, .. } => deadline - Instant::now(),
-                    State::Paused { time_remaining, .. } => time_remaining,
-                };
-                let minutes = time.as_secs() / 60;
-                let seconds = time.as_secs() % 60;
-
-                let center_x = width as f64 / 2.;
-                let center_y = height as f64 / 2.;
-
-                {
-                    context.select_font_face(
-                        "Alegreya Sans SC",
-                        FontSlant::Normal,
-                        FontWeight::Bold,
-                    );
-                    context.set_font_size(128.);
-
-                    let time = format!("{:02}' {:02}\"", minutes, seconds);
-
-                    let time_extents = context.text_extents(&time).unwrap();
-
-                    let mut saved_extents = s.imp().time_extents.borrow_mut();
-                    if saved_extents.is_none() {
-                        *saved_extents = Some(time_extents);
-                    }
-
-                    let time_baseline_x = center_x - time_extents.width() / 2.;
-                    let time_baseline_y = center_y + 100.;
-
-                    let gradient = LinearGradient::new(
-                        time_baseline_x,
-                        time_baseline_y - time_extents.height(),
-                        time_baseline_x,
-                        time_baseline_y,
-                    );
-                    let (running, timeout_animation) = match state {
-                        State::Running { timeout, .. } => (true, timeout),
-                        State::Paused { timeout, .. } => (false, timeout),
-                    };
-                    match timeout_animation {
-                        Some(ref animation) => {
-                            gradient.add_color_stop_rgba(0.2, 0.2, 0.0, 1.0, animation.intensity);
-                            gradient.add_color_stop_rgba(0.8, 0.7, 0.0, 1.0, animation.intensity);
-                            let _ = context.set_source(gradient);
-                        }
-                        None => {
-                            if running {
-                                gradient.add_color_stop_rgb(0.2, 0.2, 0.0, 1.0);
-                                gradient.add_color_stop_rgb(0.8, 0.7, 0.0, 1.0);
-                                let _ = context.set_source(gradient);
-                            } else {
-                                context.set_source_rgb(0.3, 0.3, 0.3);
-                            }
-                        }
-                    }
-                    context.move_to(time_baseline_x, time_baseline_y);
-                    let _ = context.show_text(&time);
-                };
-
-                if let Some(extents) = *s.imp().time_extents.borrow() {
-                    context.set_source_rgb(0.7, 0.0, 1.0);
-                    let time_meter = SlashMeter {
-                        orientation: gtk::Orientation::Horizontal,
-                        start_x: center_x + extents.width() / 2. + 50.,
-                        start_y: center_y + 100.,
-                        count: 5,
-                        fill_count: minutes as u8,
-                        height: 60.,
-                        length: 100.,
-                    };
-                    time_meter.draw(context);
-                }
-            }
-        });
-
-        s.connect_resize(|s, width, height| {
-            *s.imp().width.borrow_mut() = width;
-            *s.imp().height.borrow_mut() = height;
-            s.imp().redraw_background();
-        });
-
-        s
-    }
-
-    pub fn set_state(&self, state: State) {
-        self.imp().set_state(state);
-        self.queue_draw();
-    }
-}
-
-struct AsymLineCutout {
-    orientation: gtk::Orientation,
-    start_x: f64,
-    start_y: f64,
-    start_length: f64,
-    total_length: f64,
-    cutout_length: f64,
-    height: f64,
-    invert: bool,
-}
-
-impl AsymLineCutout {
-    fn draw(&self, pen: &impl Pen) {
-        let dodge = if self.invert {
-            self.height
-        } else {
-            -self.height
-        };
-        match self.orientation {
-            gtk::Orientation::Horizontal => {
-                pen.move_to(self.start_x, self.start_y);
-                pen.line_to(self.start_x + self.start_length, self.start_y);
-                pen.line_to(
-                    self.start_x + self.start_length + self.height,
-                    self.start_y + dodge,
-                );
-                pen.line_to(
-                    self.start_x + self.start_length + self.height + self.cutout_length,
-                    self.start_y + dodge,
-                );
-                pen.line_to(
-                    self.start_x
-                        + self.start_length
-                        + self.height
-                        + self.cutout_length
-                        + (self.height / 2.),
-                    self.start_y + dodge / 2.,
-                );
-                pen.line_to(self.total_length, self.start_y + dodge / 2.);
-            }
-            gtk::Orientation::Vertical => {
-                pen.move_to(self.start_x, self.start_y);
-                pen.line_to(self.start_x, self.start_y + self.start_length);
-                pen.line_to(
-                    self.start_x + dodge,
-                    self.start_y + self.start_length + self.height,
-                );
-                pen.line_to(
-                    self.start_x + dodge,
-                    self.start_y + self.start_length + self.height + self.cutout_length,
-                );
-                pen.line_to(
-                    self.start_x + dodge / 2.,
-                    self.start_y
-                        + self.start_length
-                        + self.height
-                        + self.cutout_length
-                        + (self.height / 2.),
-                );
-                pen.line_to(self.start_x + dodge / 2., self.total_length);
-            }
-            _ => panic!("unknown orientation"),
-        }
-    }
-}
-
-struct AsymLine {
-    orientation: gtk::Orientation,
-    start_x: f64,
-    start_y: f64,
-    start_length: f64,
-    height: f64,
-    total_length: f64,
-    invert: bool,
-}
-
-impl AsymLine {
-    fn draw(&self, pen: &impl Pen) {
-        let dodge = if self.invert {
-            self.height
-        } else {
-            -self.height
-        };
-        match self.orientation {
-            gtk::Orientation::Horizontal => {
-                pen.move_to(self.start_x, self.start_y);
-                pen.line_to(self.start_x + self.start_length, self.start_y);
-                pen.line_to(
-                    self.start_x + self.start_length + self.height,
-                    self.start_y + dodge,
-                );
-                pen.line_to(self.start_x + self.total_length, self.start_y + dodge);
-            }
-            gtk::Orientation::Vertical => {}
-            _ => panic!("unknown orientation"),
-        }
-    }
-}
-
-struct SlashMeter {
-    orientation: gtk::Orientation,
-    start_x: f64,
-    start_y: f64,
-    count: u8,
-    fill_count: u8,
-    height: f64,
-    length: f64,
-}
-
-impl SlashMeter {
-    fn draw(&self, context: &Context) {
-        match self.orientation {
-            gtk::Orientation::Horizontal => {
-                let angle: f64 = 0.8;
-                let run = self.height / angle.tan();
-                let width = self.length / (self.count as f64 * 2.);
-
-                for c in 0..self.count {
-                    context.set_line_width(1.);
-
-                    let start_x = self.start_x + c as f64 * width * 2.;
-                    context.move_to(start_x, self.start_y);
-                    context.line_to(start_x + run, self.start_y - self.height);
-                    context.line_to(start_x + run + width, self.start_y - self.height);
-                    context.line_to(start_x + width, self.start_y);
-                    context.line_to(start_x, self.start_y);
-                    if c < self.fill_count {
-                        let _ = context.fill();
-                    } else {
-                        let _ = context.stroke();
-                    }
-                }
-            }
-            gtk::Orientation::Vertical => {}
-            _ => panic!("unknown orientation"),
-        }
-    }
-}
-
-trait Pen {
-    fn move_to(&self, x: f64, y: f64);
-    fn line_to(&self, x: f64, y: f64);
-    fn stroke(&self);
-
-    fn finish(self) -> Pattern;
-}
-
-struct GlowPen {
-    blur_context: Context,
-    draw_context: Context,
-}
-
-impl GlowPen {
-    fn new(
-        width: i32,
-        height: i32,
-        line_width: f64,
-        blur_line_width: f64,
-        color: (f64, f64, f64),
-    ) -> Self {
-        let blur_context =
-            Context::new(ImageSurface::create(Format::Rgb24, width, height).unwrap()).unwrap();
-        blur_context.set_line_width(blur_line_width);
-        blur_context.set_source_rgba(color.0, color.1, color.2, 0.5);
-        blur_context.push_group();
-        blur_context.set_line_cap(LineCap::Round);
-
-        let draw_context =
-            Context::new(ImageSurface::create(Format::Rgb24, width, height).unwrap()).unwrap();
-        draw_context.set_line_width(line_width);
-        draw_context.set_source_rgb(color.0, color.1, color.2);
-        draw_context.push_group();
-        draw_context.set_line_cap(LineCap::Round);
-
-        Self {
-            blur_context,
-            draw_context,
-        }
-    }
-}
-
-impl Pen for GlowPen {
-    fn move_to(&self, x: f64, y: f64) {
-        self.blur_context.move_to(x, y);
-        self.draw_context.move_to(x, y);
-    }
-
-    fn line_to(&self, x: f64, y: f64) {
-        self.blur_context.line_to(x, y);
-        self.draw_context.line_to(x, y);
-    }
-
-    fn stroke(&self) {
-        self.blur_context.stroke().expect("to draw the blur line");
-        self.draw_context
-            .stroke()
-            .expect("to draw the regular line");
-    }
-
-    fn finish(self) -> Pattern {
-        let foreground = self.draw_context.pop_group().unwrap();
-        self.blur_context.set_source(foreground).unwrap();
-        self.blur_context.paint().unwrap();
-        self.blur_context.pop_group().unwrap()
-    }
-}
-
-fn main() {
-    let app = gtk::Application::builder()
-        .application_id("com.luminescent-dreams.cyberpunk-splash")
-        .flags(gio::ApplicationFlags::HANDLES_OPEN)
-        .build();
-
-    app.add_main_option(
-        "title",
-        glib::char::Char::from(b't'),
-        glib::OptionFlags::IN_MAIN,
-        glib::OptionArg::String,
-        "",
-        None,
-    );
-    app.add_main_option(
-        "countdown",
-        glib::char::Char::from(b'c'),
-        glib::OptionFlags::IN_MAIN,
-        glib::OptionArg::String,
-        "",
-        None,
-    );
-
-    let state = Arc::new(RwLock::new(State::new(Duration::from_secs(5 * 60))));
-    let title = Arc::new(RwLock::new("".to_owned()));
-
-    app.connect_command_line(|_, _args| {
-        println!("connect_command_line");
-        1
-    });
-    app.connect_handle_local_options({
-        let title = title.clone();
-        let state = state.clone();
-        move |_, options| {
-            println!("connect_handle_local_options");
-            *title.write().unwrap() = options.lookup::<String>("title").unwrap().unwrap();
-            let countdown = match options.lookup::<String>("countdown") {
-                Ok(Some(countdown_str)) => {
-                    let parts = countdown_str.split(':').collect::<Vec<&str>>();
-                    match parts.len() {
-                        2 => {
-                            let minutes = parts[0].parse::<u64>().unwrap();
-                            let seconds = parts[1].parse::<u64>().unwrap();
-                            Duration::from_secs(minutes * 60 + seconds)
-                        }
-                        1 => {
-                            let seconds = parts[1].parse::<u64>().unwrap();
-                            Duration::from_secs(seconds)
-                        }
-                        _ => Duration::from_secs(300),
-                    }
-                }
-                _ => Duration::from_secs(300),
-            };
-            match *state.write().unwrap() {
-                State::Running {
-                    ref mut deadline, ..
-                } => *deadline = Instant::now() + countdown,
-                State::Paused {
-                    ref mut time_remaining,
-                    ..
-                } => *time_remaining = countdown,
-            }
-            -1
-        }
-    });
-
-    app.connect_open(move |app, files, args| {
-        println!("called open");
-        println!("files: {}", files.len());
-        println!("args: {}", args);
-
-        app.activate();
-    });
-
-    app.connect_activate(move |app| {
-        let (gtk_tx, gtk_rx) =
-            gtk::glib::MainContext::channel::<State>(gtk::glib::Priority::DEFAULT);
-
-        let window = gtk::ApplicationWindow::new(app);
-        window.present();
-
-        let splash = Splash::new(title.read().unwrap().clone(), *state.read().unwrap());
-
-        window.set_child(Some(&splash));
-
-        window.connect_maximized_notify(|window| {
-            window.fullscreen();
-        });
-
-        let keyboard_events = EventControllerKey::new();
-        keyboard_events.connect_key_released({
-            let window = window.clone();
-            let state = state.clone();
-            move |_, key, _, _| {
-                let name = key
-                    .name()
-                    .map(|s| s.as_str().to_owned())
-                    .unwrap_or("".to_owned());
-                match name.as_ref() {
-                    "Escape" => window.unfullscreen(),
-                    "space" => state.write().unwrap().start_pause(),
-                    _ => {}
-                }
-            }
-        });
-        window.add_controller(keyboard_events);
-
-        gtk_rx.attach(None, move |state| {
-            splash.set_state(state);
-            glib::ControlFlow::Continue
-        });
-
-        std::thread::spawn({
-            let state = state.clone();
-            move || {
-                state.write().unwrap().start();
-                loop {
-                    std::thread::sleep(Duration::from_millis(1000 / 60));
-                    state.write().unwrap().run(Instant::now());
-                    let _ = gtk_tx.send(*state.read().unwrap());
-                }
-            }
-        });
-    });
-
-    app.run();
-}

dashboard/Cargo.toml

@@ -1,31 +0,0 @@
-[package]
-name = "dashboard"
-version = "0.1.3"
-edition = "2018"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-adw                 = { version = "0.5", package = "libadwaita", features = [ "v1_2" ] }
-async-std           = { version = "1.13" }
-cairo-rs            = { version = "0.18" }
-chrono              = { version = "0.4", features = ["serde"] }
-fluent-ergonomics   = { path = "../fluent-ergonomics/" }
-fluent              = { version = "0.16" }
-futures             = { version = "0.3" }
-geo-types           = { path = "../geo-types/" }
-gio                 = { version = "0.18" }
-glib                = { version = "0.18" }
-gdk                 = { version = "0.7", package = "gdk4" }
-gtk                 = { version = "0.7", package = "gtk4" }
-lazy_static         = { version = "1.4" }
-memorycache         = { path = "../memorycache/" }
-reqwest             = { version = "0.11", features = ["json"] }
-serde_json          = { version = "1" }
-serde               = { version = "1", features = [ "derive" ] }
-tokio               = { version = "1", features = ["full"] }
-unic-langid         = { version = "0.9" }
-
-[build-dependencies]
-glib-build-tools = "0.18"
-

dashboard/build.rs

@@ -1,7 +0,0 @@
-fn main() {
-    glib_build_tools::compile_resources(
-        &["resources"],
-        "gresources.xml",
-        "com.luminescent-dreams.dashboard.gresource",
-    );
-}

dashboard/dashboard.desktop

@@ -1,6 +0,0 @@
-[Desktop Entry]
-Type=Application
-Version=1.0
-Name=dashboard
-Comment=My personal system dashboard
-Exec=dashboard

dashboard/dist.sh

@@ -1,12 +0,0 @@
-#!/usr/bin/env bash
-
-set -euo pipefail
-
-VERSION=`cat Cargo.toml | grep "^version =" | sed -r 's/^version = "(.+)"$/\1/'`
-
-mkdir -p dist
-cp dashboard.desktop dist
-cp ../target/release/dashboard dist
-strip dist/dashboard
-tar -czf dashboard-${VERSION}.tgz dist/
-

dashboard/gresources.xml

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<gresources>
-    <gresource prefix="/com/luminescent-dreams/dashboard/">
-        <file>style.css</file>
-    </gresource>
-</gresources>
-

dashboard/resources/style.css

@@ -1,9 +0,0 @@
-label {
-    font-size: 200%;
-    padding: 4px;
-}
-
-.highlight {
-    color: @accent_fg_color;
-    background-color: @accent_bg_color;
-}

dashboard/src/app_window.rs

@@ -1,77 +0,0 @@
-use crate::{
-    components::{Date, Events, TransitCard, TransitClock},
-    types::State,
-};
-use adw::prelude::AdwApplicationWindowExt;
-use gio::resources_lookup_data;
-use gtk::{prelude::*, STYLE_PROVIDER_PRIORITY_USER};
-
-#[derive(Clone)]
-pub struct ApplicationWindow {
-    pub window: adw::ApplicationWindow,
-    pub date_label: Date,
-    pub events: Events,
-    pub transit_card: TransitCard,
-    pub transit_clock: TransitClock,
-}
-
-impl ApplicationWindow {
-    pub fn new(app: &adw::Application) -> Self {
-        let window = adw::ApplicationWindow::new(app);
-
-        let stylesheet = String::from_utf8(
-            resources_lookup_data(
-                "/com/luminescent-dreams/dashboard/style.css",
-                gio::ResourceLookupFlags::NONE,
-            )
-            .expect("stylesheet should just be available")
-            .to_vec(),
-        )
-        .expect("to parse stylesheet");
-
-        let provider = gtk::CssProvider::new();
-        provider.load_from_data(&stylesheet);
-        let context = window.style_context();
-        context.add_provider(&provider, STYLE_PROVIDER_PRIORITY_USER);
-
-        let layout = gtk::Box::builder()
-            .orientation(gtk::Orientation::Vertical)
-            .hexpand(true)
-            .vexpand(true)
-            .build();
-
-        let date_label = Date::default();
-        let header = adw::HeaderBar::builder()
-            .title_widget(&date_label)
-            .build();
-        layout.append(&header);
-
-        let events = Events::default();
-        layout.append(&events);
-
-        let transit_card = TransitCard::default();
-        layout.append(&transit_card);
-
-        let transit_clock = TransitClock::default();
-        layout.append(&transit_clock);
-
-        window.set_content(Some(&layout));
-
-        Self {
-            window,
-            date_label,
-            events,
-            transit_card,
-            transit_clock,
-        }
-    }
-
-    pub fn update_state(&self, state: State) {
-        self.date_label.update_date(state.date);
-        self.events.set_events(state.events, state.next_event);
-        if let Some(transit) = state.transit {
-            self.transit_card.update_transit(&transit);
-            self.transit_clock.update_transit(transit);
-        }
-    }
-}

dashboard/src/components/date.rs

@@ -1,65 +0,0 @@
-use std::{cell::RefCell, rc::Rc};
-
-use chrono::NaiveDate;
-use glib::Object;
-use gtk::{prelude::*, subclass::prelude::*};
-
-pub struct DatePrivate {
-    date: Rc<RefCell<NaiveDate>>,
-    label: Rc<RefCell<gtk::Label>>,
-}
-
-impl Default for DatePrivate {
-    fn default() -> Self {
-        let date = chrono::Local::now().date_naive();
-        Self {
-            date: Rc::new(RefCell::new(date)),
-            label: Rc::new(RefCell::new(gtk::Label::new(None))),
-        }
-    }
-}
-
-#[glib::object_subclass]
-impl ObjectSubclass for DatePrivate {
-    const NAME: &'static str = "Date";
-    type Type = Date;
-    type ParentType = gtk::Box;
-}
-
-impl ObjectImpl for DatePrivate {}
-impl WidgetImpl for DatePrivate {}
-impl BoxImpl for DatePrivate {}
-
-glib::wrapper! {
-    pub struct Date(ObjectSubclass<DatePrivate>) @extends gtk::Box, gtk::Widget;
-}
-
-impl Default for Date {
-    fn default() -> Self {
-        let s: Self = Object::builder().build();
-        s.set_margin_bottom(8);
-        s.set_margin_top(8);
-        s.set_margin_start(8);
-        s.set_margin_end(8);
-
-        s.append(&*s.imp().label.borrow());
-
-        s.redraw();
-        s
-    }
-}
-
-impl Date {
-    pub fn update_date(&self, date: NaiveDate) {
-        *self.imp().date.borrow_mut() = date;
-        self.redraw();
-    }
-
-    fn redraw(&self) {
-        let date = self.imp().date.borrow();
-        self.imp()
-            .label
-            .borrow_mut()
-            .set_text(&date.format("%Y %B %d").to_string());
-    }
-}

dashboard/src/components/events.rs

@@ -1,95 +0,0 @@
-use crate::{
-    components::Date,
-    solstices::{self, YearlyEvents},
-};
-use glib::Object;
-use gtk::{prelude::*, subclass::prelude::*};
-
-/*
-#[derive(PartialEq)]
-pub enum UpcomingEvent {
-    SpringEquinox,
-    SummerSolstice,
-    AutumnEquinox,
-    WinterSolstice,
-}
-*/
-
-#[derive(Default)]
-pub struct EventsPrivate {
-    spring_equinox: Date,
-    summer_solstice: Date,
-    autumn_equinox: Date,
-    winter_solstice: Date,
-    // next: UpcomingEvent,
-}
-
-#[glib::object_subclass]
-impl ObjectSubclass for EventsPrivate {
-    const NAME: &'static str = "Events";
-    type Type = Events;
-    type ParentType = gtk::Box;
-}
-
-impl ObjectImpl for EventsPrivate {}
-impl WidgetImpl for EventsPrivate {}
-impl BoxImpl for EventsPrivate {}
-
-glib::wrapper! {
-    pub struct Events(ObjectSubclass<EventsPrivate>) @extends gtk::Widget, gtk::Box, @implements gtk::Orientable;
-}
-
-impl Default for Events {
-    fn default() -> Self {
-        let s: Self = Object::builder().build();
-        s.set_orientation(gtk::Orientation::Horizontal);
-        s.set_spacing(8);
-
-        s.append(&s.imp().spring_equinox);
-        s.append(&s.imp().summer_solstice);
-        s.append(&s.imp().autumn_equinox);
-        s.append(&s.imp().winter_solstice);
-
-        s
-    }
-}
-
-impl Events {
-    pub fn set_events(&self, events: YearlyEvents, next_event: solstices::Event) {
-        self.imp()
-            .spring_equinox
-            .update_date(events.spring_equinox.date_naive());
-
-        self.imp()
-            .summer_solstice
-            .update_date(events.summer_solstice.date_naive());
-
-        self.imp()
-            .autumn_equinox
-            .update_date(events.autumn_equinox.date_naive());
-
-        self.imp()
-            .winter_solstice
-            .update_date(events.winter_solstice.date_naive());
-
-        self.imp().spring_equinox.remove_css_class("highlight");
-        self.imp().summer_solstice.remove_css_class("highlight");
-        self.imp().autumn_equinox.remove_css_class("highlight");
-        self.imp().winter_solstice.remove_css_class("highlight");
-
-        match next_event {
-            solstices::Event::SpringEquinox(_) => {
-                self.imp().spring_equinox.add_css_class("highlight")
-            }
-            solstices::Event::SummerSolstice(_) => {
-                self.imp().summer_solstice.add_css_class("highlight")
-            }
-            solstices::Event::AutumnEquinox(_) => {
-                self.imp().autumn_equinox.add_css_class("highlight")
-            }
-            solstices::Event::WinterSolstice(_) => {
-                self.imp().winter_solstice.add_css_class("highlight")
-            }
-        }
-    }
-}

dashboard/src/components/label.rs

@@ -1,57 +0,0 @@
-use glib::Object;
-use gtk::{prelude::*, subclass::prelude::*};
-
-#[derive(Default)]
-pub struct LabelPrivate {
-    label: gtk::Label,
-    icon: gtk::Image,
-}
-
-#[glib::object_subclass]
-impl ObjectSubclass for LabelPrivate {
-    const NAME: &'static str = "Label";
-    type Type = Label;
-    type ParentType = gtk::Box;
-}
-
-impl ObjectImpl for LabelPrivate {}
-impl WidgetImpl for LabelPrivate {}
-impl BoxImpl for LabelPrivate {}
-
-glib::wrapper! {
-    pub struct Label(ObjectSubclass<LabelPrivate>) @extends gtk::Box, gtk::Widget,
-        @implements gtk::Orientable;
-}
-
-impl Label {
-    pub fn new(text: Option<&str>, icon: Option<gio::ThemedIcon>) -> Self {
-        let s: Self = Object::builder().build();
-        s.set_orientation(gtk::Orientation::Horizontal);
-        s.set_spacing(8);
-        s.set_margin_bottom(8);
-        s.set_margin_top(8);
-        s.set_margin_start(8);
-        s.set_margin_end(8);
-
-        s.append(&s.imp().icon);
-        s.append(&s.imp().label);
-
-        if let Some(text) = text {
-            s.set_text(text);
-        }
-
-        if let Some(icon) = icon {
-            s.set_icon(icon);
-        }
-
-        s
-    }
-
-    pub fn set_text(&self, text: &str) {
-        self.imp().label.set_text(text);
-    }
-
-    pub fn set_icon(&self, icon: gio::ThemedIcon) {
-        self.imp().icon.set_from_gicon(&icon);
-    }
-}

dashboard/src/components/mod.rs

@@ -1,14 +0,0 @@
-mod date;
-pub use date::Date;
-
-mod events;
-pub use events::Events;
-
-mod label;
-pub use label::Label;
-
-mod transit_card;
-pub use transit_card::TransitCard;
-
-mod transit_clock;
-pub use transit_clock::TransitClock;

dashboard/src/components/transit_card.rs

@@ -1,74 +0,0 @@
-use crate::{components::Label, soluna_client::SunMoon};
-use glib::Object;
-use gtk::{prelude::*, subclass::prelude::*};
-
-pub struct TransitCardPrivate {
-    sunrise: Label,
-    sunset: Label,
-    moonrise: Label,
-    moonset: Label,
-}
-
-impl Default for TransitCardPrivate {
-    fn default() -> Self {
-        Self {
-            sunrise: Label::new(None, Some(gio::ThemedIcon::new("daytime-sunrise-symbolic"))),
-            sunset: Label::new(None, Some(gio::ThemedIcon::new("daytime-sunset-symbolic"))),
-            moonrise: Label::new(None, Some(gio::ThemedIcon::new("moon-outline-symbolic"))),
-            moonset: Label::new(None, Some(gio::ThemedIcon::new("moon-outline-symbolic"))),
-        }
-    }
-}
-
-#[glib::object_subclass]
-impl ObjectSubclass for TransitCardPrivate {
-    const NAME: &'static str = "TransitCard";
-    type Type = TransitCard;
-    type ParentType = gtk::Grid;
-}
-
-impl ObjectImpl for TransitCardPrivate {}
-impl WidgetImpl for TransitCardPrivate {}
-impl GridImpl for TransitCardPrivate {}
-
-glib::wrapper! {
-    pub struct TransitCard(ObjectSubclass<TransitCardPrivate>) @extends gtk::Grid, gtk::Widget;
-}
-
-impl Default for TransitCard {
-    fn default() -> Self {
-        let s: Self = Object::builder().build();
-        s.add_css_class("card");
-        s.set_column_homogeneous(true);
-
-        s.attach(&s.imp().sunrise, 0, 0, 1, 1);
-        s.attach(&s.imp().sunset, 0, 1, 1, 1);
-        s.attach(&s.imp().moonrise, 1, 0, 1, 1);
-        s.attach(&s.imp().moonset, 1, 1, 1, 1);
-
-        s
-    }
-}
-
-impl TransitCard {
-    pub fn update_transit(&self, transit_info: &SunMoon) {
-        self.imp()
-            .sunrise
-            .set_text(format!("{}", transit_info.sunrise.format("%H:%M")).as_ref());
-        self.imp()
-            .sunset
-            .set_text(format!("{}", transit_info.sunset.format("%H:%M")).as_ref());
-        self.imp().moonrise.set_text(
-            &transit_info
-                .moonrise
-                .map(|time| format!("{}", time.format("%H:%M")))
-                .unwrap_or("".to_owned()),
-        );
-        self.imp().moonset.set_text(
-            &transit_info
-                .moonset
-                .map(|time| format!("{}", time.format("%H:%M")))
-                .unwrap_or("".to_owned()),
-        );
-    }
-}

dashboard/src/components/transit_clock.rs

@@ -1,103 +0,0 @@
-use crate::{
-    drawing::{Color, PieChart, Wedge},
-    soluna_client::SunMoon,
-};
-use chrono::{Duration, NaiveTime};
-use glib::Object;
-use gtk::{prelude::*, subclass::prelude::*};
-use std::{cell::RefCell, f64::consts::PI, rc::Rc};
-
-#[derive(Default)]
-pub struct TransitClockPrivate {
-    info: Rc<RefCell<Option<SunMoon>>>,
-}
-
-#[glib::object_subclass]
-impl ObjectSubclass for TransitClockPrivate {
-    const NAME: &'static str = "TransitClock";
-    type Type = TransitClock;
-    type ParentType = gtk::DrawingArea;
-}
-
-impl ObjectImpl for TransitClockPrivate {}
-impl WidgetImpl for TransitClockPrivate {}
-impl DrawingAreaImpl for TransitClockPrivate {}
-
-glib::wrapper! {
-    pub struct TransitClock(ObjectSubclass<TransitClockPrivate>) @extends gtk::DrawingArea, gtk::Widget;
-}
-
-impl Default for TransitClock {
-    fn default() -> Self {
-        let s: Self = Object::builder().build();
-        s.set_width_request(500);
-        s.set_height_request(500);
-
-        s.set_draw_func({
-            let s = s.clone();
-            move |_, context, width, height| {
-                let style_context = WidgetExt::style_context(&s);
-                let center_x = width as f64 / 2.;
-                let center_y = height as f64 / 2.;
-                let radius = width.min(height) as f64 / 2. * 0.9;
-                if let Some(ref info) = *s.imp().info.borrow() {
-                    let full_day = Duration::days(1).num_seconds() as f64;
-                    let sunrise = info.sunrise - NaiveTime::from_hms_opt(0, 0, 0).unwrap();
-                    let sunset = info.sunset - NaiveTime::from_hms_opt(0, 0, 0).unwrap();
-
-                    let night_color = style_context.lookup_color("dark_5").unwrap();
-                    let day_color = style_context.lookup_color("blue_1").unwrap();
-
-                    PieChart::new(&style_context)
-                        .center(center_x, center_y)
-                        .radius(radius)
-                        .rotation(-PI / 2.)
-                        .wedges(
-                            vec![
-                                Wedge {
-                                    start_angle: (PI * 2.) * sunset.num_seconds() as f64 / full_day,
-                                    end_angle: (PI * 2.) * sunrise.num_seconds() as f64 / full_day,
-                                    color: Color {
-                                        r: night_color.red() as f64,
-                                        g: night_color.green() as f64,
-                                        b: night_color.blue() as f64,
-                                    },
-                                },
-                                Wedge {
-                                    start_angle: (PI * 2.) * sunrise.num_seconds() as f64
-                                        / full_day,
-                                    end_angle: (PI * 2.) * sunset.num_seconds() as f64 / full_day,
-                                    color: Color {
-                                        r: day_color.red() as f64,
-                                        g: day_color.green() as f64,
-                                        b: day_color.blue() as f64,
-                                    },
-                                },
-                            ]
-                            .into_iter(),
-                        )
-                        .draw(context);
-
-                    (0..24).for_each(|tick| {
-                        context.set_source_rgb(0., 0., 0.);
-                        context.translate(center_x, center_y);
-                        context.rotate(tick as f64 * (PI / 12.));
-                        context.move_to(radius - 5., 0.);
-                        context.line_to(radius - 10., 0.);
-                        let _ = context.stroke();
-                        context.identity_matrix();
-                    });
-                }
-            }
-        });
-
-        s
-    }
-}
-
-impl TransitClock {
-    pub fn update_transit(&self, transit_info: SunMoon) {
-        *self.imp().info.borrow_mut() = Some(transit_info);
-        self.queue_draw();
-    }
-}

dashboard/src/drawing/mod.rs

@@ -1,2 +0,0 @@
-mod pie_chart;
-pub use pie_chart::{Color, PieChart, Wedge};

dashboard/src/drawing/pie_chart.rs

@@ -1,96 +0,0 @@
-use cairo::Context;
-use gtk::{gdk::RGBA, prelude::*, StyleContext};
-use std::f64::consts::PI;
-
-#[derive(Clone, Debug)]
-pub struct Color {
-    pub r: f64,
-    pub g: f64,
-    pub b: f64,
-}
-
-#[derive(Clone, Debug)]
-pub struct Wedge {
-    pub start_angle: f64,
-    pub end_angle: f64,
-    pub color: Color,
-}
-
-pub struct PieChart {
-    rotation: f64,
-    wedges: Vec<Wedge>,
-    center_x: f64,
-    center_y: f64,
-    radius: f64,
-
-    border_color: RGBA,
-}
-
-impl PieChart {
-    pub fn new(style_context: &StyleContext) -> Self {
-        Self {
-            rotation: 0.,
-            wedges: vec![],
-            center_x: 0.,
-            center_y: 0.,
-            radius: 0.,
-            border_color: style_context.lookup_color("theme_fg_color").unwrap(),
-        }
-    }
-
-    pub fn rotation(mut self, rotation: f64) -> Self {
-        self.rotation = rotation;
-        self
-    }
-
-    pub fn wedges(mut self, wedge: impl Iterator<Item = Wedge>) -> Self {
-        let mut wedges: Vec<Wedge> = wedge.collect();
-        self.wedges.append(&mut wedges);
-        self
-    }
-
-    pub fn center(mut self, center_x: f64, center_y: f64) -> Self {
-        self.center_x = center_x;
-        self.center_y = center_y;
-        self
-    }
-
-    pub fn radius(mut self, radius: f64) -> Self {
-        self.radius = radius;
-        self
-    }
-
-    pub fn draw(self, context: &Context) {
-        context.set_source_rgba(0., 0., 0., 0.);
-        let _ = context.paint();
-
-        context.set_line_width(2.);
-
-        self.wedges.iter().for_each(
-            |Wedge {
-                 start_angle,
-                 end_angle,
-                 color,
-             }| {
-                context.move_to(self.center_x, self.center_y);
-                context.set_source_rgb(color.r, color.g, color.b);
-                context.arc(
-                    self.center_x,
-                    self.center_y,
-                    self.radius,
-                    start_angle + self.rotation,
-                    end_angle + self.rotation,
-                );
-                let _ = context.fill();
-            },
-        );
-
-        context.set_source_rgb(
-            self.border_color.red() as f64,
-            self.border_color.green() as f64,
-            self.border_color.blue() as f64,
-        );
-        context.arc(self.center_x, self.center_y, self.radius, 0., 2. * PI);
-        let _ = context.stroke();
-    }
-}

dashboard/src/main.rs

@@ -1,143 +0,0 @@
-use std::{
-    env,
-    sync::{Arc, RwLock},
-};
-
-use async_std::channel::Sender;
-use chrono::{Datelike, Local, Utc};
-use geo_types::{Latitude, Longitude};
-use gtk::prelude::*;
-
-mod app_window;
-use app_window::ApplicationWindow;
-
-mod components;
-
-mod drawing;
-
-mod soluna_client;
-use soluna_client::SolunaClient;
-
-mod solstices;
-use solstices::EVENTS;
-
-mod types;
-use types::State;
-
-/*
-const EO_TEXT: &'static str = "
-day = {$day ->
-    *[Sunday] Dimanĉo
-    [Monday] Lundo
-    [Tuesday] Mardo
-    [Wednesday] Merkredo
-    [Thursday] Ĵaŭdo
-    [Friday] Vendredo
-    [Saturday] Sabato
-    [LeapDay] Leap Day
-    [YearDay] Year Day
-}
-month = {$month ->
-    *[January] Januaro
-    [February] Februaro
-    [March] Marto
-    [April] Aprilo
-    [May] Mayo
-    [June] Junio
-    [Sol] Solo
-    [July] Julio
-    [August] Aŭgusto
-    [September] Septembro
-    [October] Oktobro
-    [November] Novembro
-    [December] Decembro
-}
-spring_equinox = Printempa Ekvinokso
-summer_solstice = Somera Solstico
-autumn_equinox = Aŭtuna Ekvinokso
-winter_solstice = Vintra Solstico
-";
-*/
-
-#[derive(Clone, Debug)]
-pub enum Message {
-    Refresh(State),
-}
-
-#[derive(Clone)]
-pub struct Core {
-    tx: Arc<RwLock<Option<Sender<Message>>>>,
-}
-
-pub fn main() {
-    gio::resources_register_include!("com.luminescent-dreams.dashboard.gresource")
-        .expect("Failed to register resources");
-
-    let app = adw::Application::builder()
-        .application_id("com.luminescent-dreams.dashboard")
-        .resource_base_path("/com/luminescent-dreams/dashboard")
-        .build();
-
-    let latitude = Latitude::from(41.78);
-    let longitude = Longitude::from(-71.41);
-
-    let runtime = tokio::runtime::Builder::new_multi_thread()
-        .enable_all()
-        .build()
-        .unwrap();
-
-    let core = Core {
-        tx: Arc::new(RwLock::new(None)),
-    };
-
-    runtime.spawn({
-        let core = core.clone();
-        async move {
-            let soluna_client = SolunaClient::new();
-
-            loop {
-                let transit = soluna_client
-                    .request(latitude.clone(), longitude.clone(), Local::now())
-                    .await;
-
-                let now = Local::now();
-                let state = State {
-                    date: now.date_naive(),
-                    next_event: EVENTS.next_event(now.with_timezone(&Utc)).unwrap(),
-                    events: EVENTS.yearly_events(now.year()).unwrap(),
-                    transit: Some(transit),
-                };
-
-                let gtk_tx = core.tx.read().unwrap().clone();
-
-                if let Some(gtk_tx) = gtk_tx {
-                    let state = state.clone();
-                    let _ = gtk_tx.send(Message::Refresh(state)).await;
-                    std::thread::sleep(std::time::Duration::from_secs(60));
-                } else {
-                    std::thread::sleep(std::time::Duration::from_secs(1));
-                }
-            }
-        }
-    });
-
-    app.connect_activate(move |app| {
-        let (gtk_tx, gtk_rx) = async_std::channel::unbounded();
-
-        *core.tx.write().unwrap() = Some(gtk_tx);
-
-        let window = ApplicationWindow::new(app);
-        window.window.present();
-
-        glib::spawn_future_local(async move {
-            loop {
-                let Message::Refresh(state) = gtk_rx.recv().await.unwrap();
-                window.update_state(state);
-            }
-        });
-    });
-
-    let args: Vec<String> = env::args().collect();
-    ApplicationExtManual::run_with_args(&app, &args);
-    runtime.shutdown_background();
-}

dashboard/src/moon.rs

@@ -1,14 +0,0 @@
-use svg::{
-    node::element::{Circle, Image},
-    Document,
-};
-
-pub fn moon() -> Document {
-    /*
-    svg(width="100%", height="100%", xmlns="http://www.w3.org/2000/svg") {
-        circle(cx="50", cy="50", r="50", stroke="green", fill="none");
-    }
-    */
-    let img = Image::new().set("href", "/moon-small.png");
-    Document::new().add(img)
-}

dashboard/src/solstices.rs

@@ -1,202 +0,0 @@
-use std::collections::HashMap;
-
-use chrono::prelude::*;
-use lazy_static::lazy_static;
-use serde::{Deserialize, Serialize};
-
-// http://astropixels.com/ephemeris/soleq2001.html
-const SOLSTICE_TEXT: &str = "
- 2001      Mar 20  13:31     Jun 21  07:38     Sep 22  23:05     Dec 21  19:22
- 2002      Mar 20  19:16     Jun 21  13:25     Sep 23  04:56     Dec 22  01:15
- 2003      Mar 21  01:00     Jun 21  19:11     Sep 23  10:47     Dec 22  07:04
- 2004      Mar 20  06:49     Jun 21  00:57     Sep 22  16:30     Dec 21  12:42
- 2005      Mar 20  12:34     Jun 21  06:46     Sep 22  22:23     Dec 21  18:35
- 2006      Mar 20  18:25     Jun 21  12:26     Sep 23  04:04     Dec 22  00:22
- 2007      Mar 21  00:07     Jun 21  18:06     Sep 23  09:51     Dec 22  06:08
- 2008      Mar 20  05:49     Jun 21  00:00     Sep 22  15:45     Dec 21  12:04
- 2009      Mar 20  11:44     Jun 21  05:45     Sep 22  21:18     Dec 21  17:47
- 2010      Mar 20  17:32     Jun 21  11:28     Sep 23  03:09     Dec 21  23:38
-
- 2011      Mar 20  23:21     Jun 21  17:16     Sep 23  09:05     Dec 22  05:30
- 2012      Mar 20  05:15     Jun 20  23:08     Sep 22  14:49     Dec 21  11:12
- 2013      Mar 20  11:02     Jun 21  05:04     Sep 22  20:44     Dec 21  17:11
- 2014      Mar 20  16:57     Jun 21  10:52     Sep 23  02:30     Dec 21  23:03
- 2015      Mar 20  22:45     Jun 21  16:38     Sep 23  08:20     Dec 22  04:48
- 2016      Mar 20  04:31     Jun 20  22:35     Sep 22  14:21     Dec 21  10:45
- 2017      Mar 20  10:29     Jun 21  04:25     Sep 22  20:02     Dec 21  16:29
- 2018      Mar 20  16:15     Jun 21  10:07     Sep 23  01:54     Dec 21  22:22
- 2019      Mar 20  21:58     Jun 21  15:54     Sep 23  07:50     Dec 22  04:19
- 2020      Mar 20  03:50     Jun 20  21:43     Sep 22  13:31     Dec 21  10:03
-
- 2021      Mar 20  09:37     Jun 21  03:32     Sep 22  19:21     Dec 21  15:59
- 2022      Mar 20  15:33     Jun 21  09:14     Sep 23  01:04     Dec 21  21:48
- 2023      Mar 20  21:25     Jun 21  14:58     Sep 23  06:50     Dec 22  03:28
- 2024      Mar 20  03:07     Jun 20  20:51     Sep 22  12:44     Dec 21  09:20
- 2025      Mar 20  09:02     Jun 21  02:42     Sep 22  18:20     Dec 21  15:03
- 2026      Mar 20  14:46     Jun 21  08:25     Sep 23  00:06     Dec 21  20:50
- 2027      Mar 20  20:25     Jun 21  14:11     Sep 23  06:02     Dec 22  02:43
- 2028      Mar 20  02:17     Jun 20  20:02     Sep 22  11:45     Dec 21  08:20
- 2029      Mar 20  08:01     Jun 21  01:48     Sep 22  17:37     Dec 21  14:14
- 2030      Mar 20  13:51     Jun 21  07:31     Sep 22  23:27     Dec 21  20:09
-
- 2031      Mar 20  19:41     Jun 21  13:17     Sep 23  05:15     Dec 22  01:56
- 2032      Mar 20  01:23     Jun 20  19:09     Sep 22  11:11     Dec 21  07:57
- 2033      Mar 20  07:23     Jun 21  01:01     Sep 22  16:52     Dec 21  13:45
- 2034      Mar 20  13:18     Jun 21  06:45     Sep 22  22:41     Dec 21  19:35
- 2035      Mar 20  19:03     Jun 21  12:33     Sep 23  04:39     Dec 22  01:31
- 2036      Mar 20  01:02     Jun 20  18:31     Sep 22  10:23     Dec 21  07:12
- 2037      Mar 20  06:50     Jun 21  00:22     Sep 22  16:13     Dec 21  13:08
- 2038      Mar 20  12:40     Jun 21  06:09     Sep 22  22:02     Dec 21  19:01
- 2039      Mar 20  18:32     Jun 21  11:58     Sep 23  03:50     Dec 22  00:41
- 2040      Mar 20  00:11     Jun 20  17:46     Sep 22  09:44     Dec 21  06:33
-
- 2041      Mar 20  06:07     Jun 20  23:37     Sep 22  15:27     Dec 21  12:19
- 2042      Mar 20  11:53     Jun 21  05:16     Sep 22  21:11     Dec 21  18:04
- 2043      Mar 20  17:29     Jun 21  10:59     Sep 23  03:07     Dec 22  00:02
- 2044      Mar 19  23:20     Jun 20  16:50     Sep 22  08:47     Dec 21  05:43
- 2045      Mar 20  05:08     Jun 20  22:34     Sep 22  14:33     Dec 21  11:36
- 2046      Mar 20  10:58     Jun 21  04:15     Sep 22  20:22     Dec 21  17:28
- 2047      Mar 20  16:52     Jun 21  10:02     Sep 23  02:07     Dec 21  23:07
- 2048      Mar 19  22:34     Jun 20  15:54     Sep 22  08:01     Dec 21  05:02
- 2049      Mar 20  04:28     Jun 20  21:47     Sep 22  13:42     Dec 21  10:51
- 2050      Mar 20  10:20     Jun 21  03:33     Sep 22  19:29     Dec 21  16:39
-";
-
-#[derive(Clone, Copy, Debug, Serialize, Deserialize)]
-pub struct YearlyEvents {
-    pub year: i32,
-    pub spring_equinox: chrono::DateTime<chrono::Utc>,
-    pub summer_solstice: chrono::DateTime<chrono::Utc>,
-    pub autumn_equinox: chrono::DateTime<chrono::Utc>,
-    pub winter_solstice: chrono::DateTime<chrono::Utc>,
-}
-
-#[derive(Clone, Copy, Debug, Serialize, Deserialize)]
-pub enum Event {
-    SpringEquinox(chrono::DateTime<chrono::Utc>),
-    SummerSolstice(chrono::DateTime<chrono::Utc>),
-    AutumnEquinox(chrono::DateTime<chrono::Utc>),
-    WinterSolstice(chrono::DateTime<chrono::Utc>),
-}
-
-impl Event {
-    pub fn date(&self) -> chrono::DateTime<chrono::Utc> {
-        match *self {
-            Event::SpringEquinox(d) => d,
-            Event::SummerSolstice(d) => d,
-            Event::AutumnEquinox(d) => d,
-            Event::WinterSolstice(d) => d,
-        }
-    }
-}
-
-fn parse_time<'a>(
-    year: &str,
-    iter: impl Iterator<Item = &'a str>,
-) -> chrono::DateTime<chrono::Utc> {
-    let parts = iter.collect::<Vec<&str>>();
-    let p = format!("{} {} {} {}", year, parts[0], parts[1], parts[2]);
-    NaiveDateTime::parse_from_str(&p, "%Y %b %d %H:%M")
-        .unwrap()
-        .and_utc()
-}
-
-fn parse_line(year: &str, rest: &[&str]) -> YearlyEvents {
-    let spring = parse_time(year, rest.iter().take(3).cloned());
-    let summer = parse_time(year, rest.iter().skip(3).take(3).cloned());
-    let autumn = parse_time(year, rest.iter().skip(6).take(3).cloned());
-    let winter = parse_time(year, rest.iter().skip(9).take(3).cloned());
-    YearlyEvents {
-        year: year.parse::<i32>().unwrap(),
-        spring_equinox: spring,
-        summer_solstice: summer,
-        autumn_equinox: autumn,
-        winter_solstice: winter,
-    }
-}
-
-fn parse_events() -> Vec<Option<YearlyEvents>> {
-    SOLSTICE_TEXT
-        .lines()
-        .map(|line| {
-            match line
-                .split(' ')
-                .filter(|elem| !elem.is_empty())
-                .collect::<Vec<&str>>()
-                .as_slice()
-            {
-                [year, rest @ ..] => Some(parse_line(year, rest)),
-                _ => None,
-            }
-        })
-        .collect()
-}
-
-pub struct Solstices(HashMap<i32, YearlyEvents>);
-
-impl Solstices {
-    pub fn yearly_events(&self, year: i32) -> Option<YearlyEvents> {
-        self.0.get(&year).copied()
-    }
-
-    pub fn next_event(&self, date: chrono::DateTime<chrono::Utc>) -> Option<Event> {
-        let year_events = self.0.get(&date.year());
-        match year_events {
-            Some(year_events) => {
-                if date <= year_events.spring_equinox {
-                    Some(Event::SpringEquinox(year_events.spring_equinox))
-                } else if date <= year_events.summer_solstice {
-                    Some(Event::SummerSolstice(year_events.summer_solstice))
-                } else if date <= year_events.autumn_equinox {
-                    Some(Event::AutumnEquinox(year_events.autumn_equinox))
-                } else if date <= year_events.winter_solstice {
-                    Some(Event::WinterSolstice(year_events.winter_solstice))
-                } else {
-                    self.0
-                        .get(&(date.year() + 1))
-                        .map(|_| Event::SpringEquinox(year_events.spring_equinox))
-                }
-            }
-            None => None,
-        }
-    }
-}
-
-impl From<Vec<Option<YearlyEvents>>> for Solstices {
-    fn from(event_list: Vec<Option<YearlyEvents>>) -> Self {
-        Solstices(event_list.iter().fold(HashMap::new(), |mut m, record| {
-            match record {
-                Some(record) => {
-                    m.insert(record.year, *record);
-                }
-                None => (),
-            }
-            m
-        }))
-    }
-}
-
-lazy_static! {
-    pub static ref EVENTS: Solstices = Solstices::from(parse_events());
-}
-
-#[cfg(test)]
-mod test {
-    use chrono::{NaiveDate, NaiveDateTime};
-
-    #[test]
-    fn it_can_parse_a_solstice_time() {
-        let p = "2001 Mar 20 13:31".to_owned();
-        let parsed_date = NaiveDateTime::parse_from_str(&p, "%Y %b %d %H:%M")
-            .unwrap()
-            .and_utc();
-        assert_eq!(
-            parsed_date,
-            NaiveDate::from_ymd_opt(2001, 03, 20)
-                .unwrap()
-                .and_hms_opt(13, 31, 0)
-                .unwrap()
-                .and_utc()
-        );
-    }
-}

dashboard/src/soluna_client.rs

@@ -1,154 +0,0 @@
-// 41.78, -71.41
-// https://api.solunar.org/solunar/41.78,-71.41,20211029,-4
-
-use chrono::{DateTime, Duration, Local, NaiveTime, Offset, TimeZone, Timelike, Utc};
-use geo_types::{Latitude, Longitude};
-use memorycache::MemoryCache;
-use serde::Deserialize;
-
-const ENDPOINT: &str = "https://api.solunar.org/solunar";
-
-#[derive(Clone, Debug, PartialEq)]
-pub struct SunMoon {
-    pub sunrise: NaiveTime,
-    pub sunset: NaiveTime,
-    pub moonrise: Option<NaiveTime>,
-    pub moonset: Option<NaiveTime>,
-    pub moon_phase: LunarPhase,
-}
-
-impl SunMoon {
-    fn from_js(val: SunMoonJs) -> Self {
-        fn parse_time(val: String) -> Option<NaiveTime> {
-            NaiveTime::parse_from_str(&val, "%H:%M").ok()
-        }
-
-        let sunrise = parse_time(val.sunrise).unwrap();
-        let sunset = parse_time(val.sunset).unwrap();
-        let moonrise = val.moonrise.and_then(parse_time);
-        let moonset = val.moonset.and_then(parse_time);
-
-        Self {
-            sunrise,
-            sunset,
-            moonrise,
-            moonset,
-            moon_phase: val.moon_phase,
-        }
-    }
-}
-
-#[derive(Clone, Debug, Deserialize)]
-pub(crate) struct SunMoonJs {
-    #[serde(alias = "sunRise")]
-    sunrise: String,
-    #[serde(alias = "sunSet")]
-    sunset: String,
-    #[serde(alias = "moonRise")]
-    moonrise: Option<String>,
-    #[serde(alias = "moonSet")]
-    moonset: Option<String>,
-    #[serde(alias = "moonPhase")]
-    moon_phase: LunarPhase,
-}
-
-#[derive(Clone, Debug, Deserialize, PartialEq)]
-pub enum LunarPhase {
-    #[serde(alias = "New Moon")]
-    NewMoon,
-    #[serde(alias = "Waxing Crescent")]
-    WaxingCrescent,
-    #[serde(alias = "First Quarter")]
-    FirstQuarter,
-    #[serde(alias = "Waxing Gibbous")]
-    WaxingGibbous,
-    #[serde(alias = "Full Moon")]
-    FullMoon,
-    #[serde(alias = "Waning Gibbous")]
-    WaningGibbous,
-    #[serde(alias = "Last Quarter")]
-    LastQuarter,
-    #[serde(alias = "Waning Crescent")]
-    WaningCrescent,
-}
-
-pub struct SolunaClient {
-    client: reqwest::Client,
-    memory_cache: MemoryCache<SunMoonJs>,
-}
-
-impl SolunaClient {
-    pub fn new() -> Self {
-        Self {
-            client: reqwest::Client::new(),
-            memory_cache: MemoryCache::default(),
-        }
-    }
-
-    pub async fn request<Tz: TimeZone>(
-        &self,
-        latitude: Latitude,
-        longitude: Longitude,
-        day: DateTime<Tz>,
-    ) -> SunMoon {
-        let date = day.date_naive().format("%Y%m%d");
-        let url = format!(
-            "{}/{},{},{},{}",
-            ENDPOINT,
-            latitude,
-            longitude,
-            date,
-            day.offset().fix().local_minus_utc() / 3600
-        );
-        let js = self
-            .memory_cache
-            .find(&url, async {
-                let response = self.client.get(&url).send().await.unwrap();
-                let expiration = response
-                    .headers()
-                    .get(reqwest::header::EXPIRES)
-                    .and_then(|header| header.to_str().ok())
-                    .and_then(|expiration| DateTime::parse_from_rfc2822(expiration).ok())
-                    .map(DateTime::<Utc>::from)
-                    .unwrap_or(
-                        Local::now()
-                            .with_hour(0)
-                            .and_then(|dt| dt.with_minute(0))
-                            .and_then(|dt| dt.with_second(0))
-                            .and_then(|dt| dt.with_nanosecond(0))
-                            .map(|dt| dt.with_timezone(&Utc))
-                            .unwrap()
-                            + Duration::days(1),
-                    );
-                let soluna: SunMoonJs = response.json().await.unwrap();
-                (expiration, soluna)
-            })
-            .await;
-
-        SunMoon::from_js(js)
-    }
-}
-
-#[cfg(test)]
-mod test {
-    use super::*;
-    use serde_json;
-
-    const EXAMPLE: &str = "{\"sunRise\":\"7:15\",\"sunTransit\":\"12:30\",\"sunSet\":\"17:45\",\"moonRise\":null,\"moonTransit\":\"7:30\",\"moonUnder\":\"19:54\",\"moonSet\":\"15:02\",\"moonPhase\":\"Waning Crescent\",\"moonIllumination\":0.35889454647387764,\"sunRiseDec\":7.25,\"sunTransitDec\":12.5,\"sunSetDec\":17.75,\"moonRiseDec\":null,\"moonSetDec\":15.033333333333333,\"moonTransitDec\":7.5,\"moonUnderDec\":19.9,\"minor1Start\":null,\"minor1Stop\":null,\"minor2StartDec\":14.533333333333333,\"minor2Start\":\"14:32\",\"minor2StopDec\":15.533333333333333,\"minor2Stop\":\"15:32\",\"major1StartDec\":6.5,\"major1Start\":\"06:30\",\"major1StopDec\":8.5,\"major1Stop\":\"08:30\",\"major2StartDec\":18.9,\"major2Start\":\"18:54\",\"major2StopDec\":20.9,\"major2Stop\":\"20:54\",\"dayRating\":1,\"hourlyRating\":{\"0\":20,\"1\":20,\"2\":0,\"3\":0,\"4\":0,\"5\":0,\"6\":20,\"7\":40,\"8\":40,\"9\":20,\"10\":0,\"11\":0,\"12\":0,\"13\":0,\"14\":0,\"15\":20,\"16\":20,\"17\":20,\"18\":40,\"19\":20,\"20\":20,\"21\":20,\"22\":0,\"23\":0}}";
-
-    #[test]
-    fn it_parses_a_response() {
-        let sun_moon_js: SunMoonJs = serde_json::from_str(EXAMPLE).unwrap();
-        let sun_moon = SunMoon::from_js(sun_moon_js);
-        assert_eq!(
-            sun_moon,
-            SunMoon {
-                sunrise: NaiveTime::from_hms_opt(7, 15, 0).unwrap(),
-                sunset: NaiveTime::from_hms_opt(17, 45, 0).unwrap(),
-                moonrise: None,
-                moonset: Some(NaiveTime::from_hms_opt(15, 02, 0).unwrap()),
-                moon_phase: LunarPhase::WaningCrescent,
-            }
-        );
-    }
-}

dashboard/src/types.rs

@@ -1,13 +0,0 @@
-use crate::{
-    solstices::{Event, YearlyEvents},
-    soluna_client::SunMoon,
-};
-use chrono::NaiveDate;
-
-#[derive(Clone, Debug)]
-pub struct State {
-    pub date: NaiveDate,
-    pub next_event: Event,
-    pub events: YearlyEvents,
-    pub transit: Option<SunMoon>,
-}

emseries/Cargo.lock

@@ -36,9 +36,9 @@ dependencies = [
 
 [[package]]
 name = "chrono-tz"
-version = "0.8.2"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf9cc2b23599e6d7479755f3594285efb3f74a1bdca7a7374948bc831e23a552"
+checksum = "58549f1842da3080ce63002102d5bc954c7bc843d4f47818e642abdc36253552"
 dependencies = [
  "chrono",
  "chrono-tz-build",
@@ -48,9 +48,9 @@ dependencies = [
 
 [[package]]
 name = "chrono-tz-build"
-version = "0.1.0"
+version = "0.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9998fb9f7e9b2111641485bf8beb32f92945f97f92a3d061f744cfef335f751"
+checksum = "db058d493fb2f65f41861bfed7e3fe6335264a9f0f92710cab5bdf01fef09069"
 dependencies = [
  "parse-zoneinfo",
  "phf",
@@ -71,7 +71,7 @@ dependencies = [
 
 [[package]]
 name = "emseries"
-version = "0.6.0"
+version = "0.5.1"
 dependencies = [
  "chrono",
  "chrono-tz",
@@ -82,6 +82,7 @@ dependencies = [
  "tempfile",
  "thiserror",
  "uuid",
+ "yaml-rust",
 ]
 
 [[package]]
@@ -134,6 +135,12 @@ version = "0.2.124"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "21a41fed9d98f27ab1c6d161da622a4fa35e8a54a8adc24bbf3ddd0ef70b0e50"
 
+[[package]]
+name = "linked-hash-map"
+version = "0.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7fb9b38af92608140b86b693604b9ffcc5824240a484d1ecd4795bacb2fe88f3"
+
 [[package]]
 name = "num-integer"
 version = "0.1.44"
@@ -164,18 +171,18 @@ dependencies = [
 
 [[package]]
 name = "phf"
-version = "0.11.1"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "928c6535de93548188ef63bb7c4036bd415cd8f36ad25af44b9789b2ee72a48c"
+checksum = "fabbf1ead8a5bcbc20f5f8b939ee3f5b0f6f281b6ad3468b84656b658b455259"
 dependencies = [
  "phf_shared",
 ]
 
 [[package]]
 name = "phf_codegen"
-version = "0.11.1"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a56ac890c5e3ca598bbdeaa99964edb5b0258a583a9eb6ef4e89fc85d9224770"
+checksum = "4fb1c3a8bc4dd4e5cfce29b44ffc14bedd2ee294559a294e2a4d4c9e9a6a13cd"
 dependencies = [
  "phf_generator",
  "phf_shared",
@@ -183,9 +190,9 @@ dependencies = [
 
 [[package]]
 name = "phf_generator"
-version = "0.11.1"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1181c94580fa345f50f19d738aaa39c0ed30a600d95cb2d3e23f94266f14fbf"
+checksum = "5d5285893bb5eb82e6aaf5d59ee909a06a16737a8970984dd7746ba9283498d6"
 dependencies = [
  "phf_shared",
  "rand",
@@ -193,13 +200,20 @@ dependencies = [
 
 [[package]]
 name = "phf_shared"
-version = "0.11.1"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1fb5f6f826b772a8d4c0394209441e7d37cbbb967ae9c7e0e8134365c9ee676"
+checksum = "b6796ad771acdc0123d2a88dc428b5e38ef24456743ddb1744ed628f9815c096"
 dependencies = [
  "siphasher",
+ "uncased",
 ]
 
+[[package]]
+name = "ppv-lite86"
+version = "0.2.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eb9f9e6e233e5c4a35559a617bf40a4ec447db2e84c20b55a6f83167b7e57872"
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.37"
@@ -224,6 +238,18 @@ version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
 dependencies = [
+ "libc",
+ "rand_chacha",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
+dependencies = [
+ "ppv-lite86",
  "rand_core",
 ]
 
@@ -232,6 +258,9 @@ name = "rand_core"
 version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d34f1408f55294453790c48b2f1ebbb1c5b4b7563eb1f418bcfcfdbb06ebb4e7"
+dependencies = [
+ "getrandom",
+]
 
 [[package]]
 name = "redox_syscall"
@@ -363,9 +392,18 @@ dependencies = [
 
 [[package]]
 name = "typenum"
-version = "1.16.0"
+version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "497961ef93d974e23eb6f433eb5fe1b7930b659f06d12dec6fc44a8f554c0bba"
+checksum = "dcf81ac59edc17cc8697ff311e8f5ef2d99fcbd9817b34cec66f90b6c3dfd987"
+
+[[package]]
+name = "uncased"
+version = "0.9.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5baeed7327e25054889b9bd4f975f32e5f4c5d434042d59ab6cd4142c0a76ed0"
+dependencies = [
+ "version_check",
+]
 
 [[package]]
 name = "unicode-xid"
@@ -383,6 +421,12 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "version_check"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
+
 [[package]]
 name = "wasi"
 version = "0.10.2+wasi-snapshot-preview1"
@@ -410,3 +454,12 @@ name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
+[[package]]
+name = "yaml-rust"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56c1936c4cc7a1c9ab21a1ebb602eb942ba868cbd44a99cb7cdc5892335e1c85"
+dependencies = [
+ "linked-hash-map",
+]

emseries/Cargo.toml

@@ -1,10 +1,10 @@
 [package]
 name = "emseries"
-version = "0.6.0"
+version = "0.5.1"
 authors = ["Savanni D'Gerinel <savanni@luminescent-dreams.com>"]
 description = "an Embedded Time Series database"
 license = "GPL-3.0-only"
-# license-file = "../COPYING"
+license-file = "../COPYING"
 documentation = "https://docs.rs/emseries"
 homepage = "https://github.com/luminescent-dreams/emseries"
 repository = "https://github.com/luminescent-dreams/emseries"
@@ -18,13 +18,14 @@ include = [
 
 [dependencies]
 chrono = { version = "0.4", features = ["serde"] }
-chrono-tz = { version = "0.8", features = ["serde"] }
+chrono-tz = { version = "0.6", features = ["serde"] }
+dimensioned = { version = "0.7", features = ["serde"] }
 serde = "1"
 serde_derive = "1"
 serde_json = "1.0"
 thiserror = "1.0"
 uuid = { version = "0.8", features = ["v4", "serde"] }
+yaml-rust = "0.4"
 
 [dev-dependencies]
 tempfile = "3.1"
-dimensioned = { version = "0.7", features = ["serde"] }

emseries/Makefile

@@ -0,0 +1,9 @@
+
+dev:
+	cargo watch -x build
+
+test:
+	cargo watch -x test
+
+test-once:
+	cargo test

emseries/fixtures/weight.json

@@ -0,0 +1,2 @@
+{"data":{"weight":77.79109,"date":"2003-11-10T06:00:00.000000000000Z"},"id":"3330c5b0-783f-4919-b2c4-8169c38f65ff"}
+{"data":{"weight":77.56429,"date":"2003-11-11T06:00:00.000000000000Z"},"id":"54c10502-030e-43d2-9ca6-df2f9a5a5ddf"}

emseries/src/criteria.rs

@@ -10,7 +10,8 @@ Luminescent Dreams Tools is distributed in the hope that it will be useful, but
 You should have received a copy of the GNU General Public License along with Lumeto. If not, see <https://www.gnu.org/licenses/>.
 */
 
-use types::{Recordable, Timestamp};
+use date_time_tz::DateTimeTz;
+use types::Recordable;
 
 /// This trait is used for constructing queries for searching the database.
 pub trait Criteria {
@@ -44,7 +45,7 @@ pub struct Or<A: Criteria, B: Criteria> {
 /// Specify the starting time for a search. This consists of a UTC timestamp and a specifier as to
 /// whether the exact time is included in the search criteria.
 pub struct StartTime {
-    pub time: Timestamp,
+    pub time: DateTimeTz,
     pub incl: bool,
 }
 
@@ -61,7 +62,7 @@ impl Criteria for StartTime {
 /// Specify the ending time for a search. This consists of a UTC timestamp and a specifier as to
 /// whether the exact time is included in the search criteria.
 pub struct EndTime {
-    pub time: Timestamp,
+    pub time: DateTimeTz,
     pub incl: bool,
 }
 
@@ -88,7 +89,7 @@ impl Criteria for Tags {
 }
 
 /// Specify a criteria that searches for records matching an exact time.
-pub fn exact_time(time: Timestamp) -> And<StartTime, EndTime> {
+pub fn exact_time(time: DateTimeTz) -> And<StartTime, EndTime> {
     And {
         lside: StartTime {
             time: time.clone(),
@@ -100,9 +101,9 @@ pub fn exact_time(time: Timestamp) -> And<StartTime, EndTime> {
 
 /// Specify a criteria that searches for all records within a time range.
 pub fn time_range(
-    start: Timestamp,
+    start: DateTimeTz,
     start_incl: bool,
-    end: Timestamp,
+    end: DateTimeTz,
     end_incl: bool,
 ) -> And<StartTime, EndTime> {
     And {

emseries/src/date_time_tz.rs

@@ -0,0 +1,166 @@
+/*
+Copyright 2020-2023, Savanni D'Gerinel <savanni@luminescent-dreams.com>
+
+This file is part of the Luminescent Dreams Tools.
+
+Luminescent Dreams Tools is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+
+Luminescent Dreams Tools is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with Lumeto. If not, see <https://www.gnu.org/licenses/>.
+*/
+
+extern crate chrono;
+extern crate chrono_tz;
+
+use chrono::SecondsFormat;
+use chrono_tz::Etc::UTC;
+use serde::de::{self, Deserialize, Deserializer, Visitor};
+use serde::ser::{Serialize, Serializer};
+use std::fmt;
+
+/// This is a wrapper around date time objects, using timezones from the chroon-tz database and
+/// providing string representation and parsing of the form "<RFC3339> <Timezone Name>", i.e.,
+/// "2019-05-15T14:30:00Z US/Central". The to_string method, and serde serialization will
+/// produce a string of this format. The parser will accept an RFC3339-only string of the forms
+/// "2019-05-15T14:30:00Z", "2019-05-15T14:30:00+00:00", and also an "RFC3339 Timezone Name"
+/// string.
+///
+/// The function here is to generate as close to unambiguous time/date strings, (for earth's
+/// gravitational frame of reference), as possible. Clumping together the time, offset from UTC,
+/// and the named time zone allows future parsers to know the exact interpretation of the time in
+/// the frame of reference of the original recording.
+#[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord)]
+pub struct DateTimeTz(pub chrono::DateTime<chrono_tz::Tz>);
+
+impl DateTimeTz {
+    pub fn map<F>(&self, f: F) -> DateTimeTz
+    where
+        F: FnOnce(chrono::DateTime<chrono_tz::Tz>) -> chrono::DateTime<chrono_tz::Tz>,
+    {
+        DateTimeTz(f(self.0))
+    }
+
+    pub fn to_string(&self) -> String {
+        if self.0.timezone() == UTC {
+            self.0.to_rfc3339_opts(SecondsFormat::Secs, true)
+        } else {
+            format!(
+                "{} {}",
+                self.0
+                    .with_timezone(&chrono_tz::Etc::UTC)
+                    .to_rfc3339_opts(SecondsFormat::Secs, true,),
+                self.0.timezone().name()
+            )
+        }
+    }
+
+    pub fn from_str(s: &str) -> Result<DateTimeTz, chrono::ParseError> {
+        let v: Vec<&str> = s.split_terminator(" ").collect();
+        if v.len() == 2 {
+            let tz = v[1].parse::<chrono_tz::Tz>().unwrap();
+            chrono::DateTime::parse_from_rfc3339(v[0]).map(|ts| DateTimeTz(ts.with_timezone(&tz)))
+        } else {
+            chrono::DateTime::parse_from_rfc3339(v[0]).map(|ts| DateTimeTz(ts.with_timezone(&UTC)))
+        }
+    }
+}
+
+struct DateTimeTzVisitor;
+
+impl<'de> Visitor<'de> for DateTimeTzVisitor {
+    type Value = DateTimeTz;
+
+    fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
+        formatter.write_str("a string date time representation that can be parsed")
+    }
+
+    fn visit_str<E: de::Error>(self, s: &str) -> Result<Self::Value, E> {
+        DateTimeTz::from_str(s).or(Err(E::custom(format!(
+            "string is not a parsable datetime representation"
+        ))))
+    }
+}
+
+impl Serialize for DateTimeTz {
+    fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error> {
+        serializer.serialize_str(&self.to_string())
+    }
+}
+
+impl<'de> Deserialize<'de> for DateTimeTz {
+    fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
+        deserializer.deserialize_str(DateTimeTzVisitor)
+    }
+}
+
+#[cfg(test)]
+mod test {
+    extern crate serde_json;
+
+    use chrono::TimeZone;
+    use chrono_tz::America::Phoenix;
+    use chrono_tz::Etc::UTC;
+    use chrono_tz::US::{Arizona, Central};
+    use date_time_tz::DateTimeTz;
+
+    #[test]
+    fn it_creates_timestamp_with_z() {
+        let t = DateTimeTz(UTC.ymd(2019, 5, 15).and_hms(12, 0, 0));
+        assert_eq!(t.to_string(), "2019-05-15T12:00:00Z");
+    }
+
+    #[test]
+    fn it_parses_utc_rfc3339_z() {
+        let t = DateTimeTz::from_str("2019-05-15T12:00:00Z").unwrap();
+        assert_eq!(t, DateTimeTz(UTC.ymd(2019, 5, 15).and_hms(12, 0, 0)));
+    }
+
+    #[test]
+    fn it_parses_rfc3339_with_offset() {
+        let t = DateTimeTz::from_str("2019-05-15T12:00:00-06:00").unwrap();
+        assert_eq!(t, DateTimeTz(UTC.ymd(2019, 5, 15).and_hms(18, 0, 0)));
+    }
+
+    #[test]
+    fn it_parses_rfc3339_with_tz() {
+        let t = DateTimeTz::from_str("2019-06-15T19:00:00Z US/Arizona").unwrap();
+        assert_eq!(t, DateTimeTz(UTC.ymd(2019, 6, 15).and_hms(19, 0, 0)));
+        assert_eq!(t, DateTimeTz(Arizona.ymd(2019, 6, 15).and_hms(12, 0, 0)));
+        assert_eq!(t, DateTimeTz(Central.ymd(2019, 6, 15).and_hms(14, 0, 0)));
+        assert_eq!(t.to_string(), "2019-06-15T19:00:00Z US/Arizona");
+    }
+
+    #[derive(Serialize)]
+    struct DemoStruct {
+        id: String,
+        dt: DateTimeTz,
+    }
+
+    // I used Arizona here specifically because large parts of Arizona do not honor DST, and so
+    // that adds in more ambiguity of the -0700 offset with Pacific time.
+    #[test]
+    fn it_json_serializes() {
+        let t = DateTimeTz::from_str("2019-06-15T19:00:00Z America/Phoenix").unwrap();
+        assert_eq!(
+            serde_json::to_string(&t).unwrap(),
+            "\"2019-06-15T19:00:00Z America/Phoenix\""
+        );
+
+        let demo = DemoStruct {
+            id: String::from("abcdefg"),
+            dt: t,
+        };
+        assert_eq!(
+            serde_json::to_string(&demo).unwrap(),
+            "{\"id\":\"abcdefg\",\"dt\":\"2019-06-15T19:00:00Z America/Phoenix\"}"
+        );
+    }
+
+    #[test]
+    fn it_json_parses() {
+        let t =
+            serde_json::from_str::<DateTimeTz>("\"2019-06-15T19:00:00Z America/Phoenix\"").unwrap();
+        assert_eq!(t, DateTimeTz(Phoenix.ymd(2019, 6, 15).and_hms(12, 0, 0)));
+    }
+}

emseries/src/lib.rs

@@ -71,9 +71,11 @@ extern crate thiserror;
 extern crate uuid;
 
 mod criteria;
+mod date_time_tz;
 mod series;
 mod types;
 
 pub use criteria::*;
+pub use date_time_tz::DateTimeTz;
 pub use series::Series;
-pub use types::{EmseriesReadError, EmseriesWriteError, Record, RecordId, Recordable, Timestamp};
+pub use types::{EmseriesReadError, EmseriesWriteError, Recordable, UniqueId};

emseries/src/series.rs

@@ -18,51 +18,13 @@ use serde::de::DeserializeOwned;
 use serde::ser::Serialize;
 use std::cmp::Ordering;
 use std::collections::HashMap;
-use std::convert::TryFrom;
 use std::fs::File;
 use std::fs::OpenOptions;
 use std::io::{BufRead, BufReader, LineWriter, Write};
 use std::iter::Iterator;
 
 use criteria::Criteria;
-use types::{EmseriesReadError, EmseriesWriteError, Record, RecordId, Recordable};
+use types::{EmseriesReadError, EmseriesWriteError, Record, Recordable, UniqueId};
-
-// A RecordOnDisk, a private data structure, is useful for handling all of the on-disk
-// representations of a record. Unlike [Record], this one can accept an empty data value to
-// represent that the data may have been deleted. This is not made public because, so far as the
-// user is concerned, any record in the system must have data associated with it.
-#[derive(Clone, Deserialize, Serialize)]
-struct RecordOnDisk<T: Clone + Recordable> {
-    id: RecordId,
-    data: Option<T>,
-}
-
-/*
-impl<T> FromStr for RecordOnDisk<T>
-where
-    T: Clone + Recordable + DeserializeOwned + Serialize,
-{
-    type Err = EmseriesReadError;
-
-    fn from_str(line: &str) -> Result<Self, Self::Err> {
-        serde_json::from_str(line).map_err(EmseriesReadError::JSONParseError)
-    }
-}
-*/
-
-impl<T: Clone + Recordable> TryFrom<RecordOnDisk<T>> for Record<T> {
-    type Error = EmseriesReadError;
-
-    fn try_from(disk_record: RecordOnDisk<T>) -> Result<Self, Self::Error> {
-        match disk_record.data {
-            Some(data) => Ok(Record {
-                id: disk_record.id,
-                data,
-            }),
-            None => Err(Self::Error::RecordDeleted(disk_record.id)),
-        }
-    }
-}
 
 /// An open time series database.
 ///
@@ -71,7 +33,7 @@ impl<T: Clone + Recordable> TryFrom<RecordOnDisk<T>> for Record<T> {
 pub struct Series<T: Clone + Recordable + DeserializeOwned + Serialize> {
     //path: String,
     writer: LineWriter<File>,
-    records: HashMap<RecordId, Record<T>>,
+    records: HashMap<UniqueId, T>,
 }
 
 impl<T> Series<T>
@@ -80,12 +42,12 @@ where
 {
     /// Open a time series database at the specified path. `path` is the full path and filename for
     /// the database.
-    pub fn open<P: AsRef<std::path::Path>>(path: P) -> Result<Series<T>, EmseriesReadError> {
+    pub fn open(path: &str) -> Result<Series<T>, EmseriesReadError> {
         let f = OpenOptions::new()
             .read(true)
             .append(true)
             .create(true)
-            .open(path)
+            .open(&path)
             .map_err(EmseriesReadError::IOError)?;
 
         let records = Series::load_file(&f)?;
@@ -100,18 +62,20 @@ where
     }
 
     /// Load a file and return all of the records in it.
-    fn load_file(f: &File) -> Result<HashMap<RecordId, Record<T>>, EmseriesReadError> {
+    fn load_file(f: &File) -> Result<HashMap<UniqueId, T>, EmseriesReadError> {
-        let mut records: HashMap<RecordId, Record<T>> = HashMap::new();
+        let mut records: HashMap<UniqueId, T> = HashMap::new();
         let reader = BufReader::new(f);
         for line in reader.lines() {
             match line {
                 Ok(line_) => {
-                    match serde_json::from_str::<RecordOnDisk<T>>(line_.as_ref())
+                    /* Can't create a JSONParseError because I can't actually create the underlying error.
-                        .map_err(EmseriesReadError::JSONParseError)
+                    fail_point!("parse-line", Err(Error::JSONParseError()))
-                        .and_then(Record::try_from)
+                    */
-                    {
+                    match line_.parse::<Record<T>>() {
-                        Ok(record) => records.insert(record.id, record.clone()),
+                        Ok(record) => match record.data {
-                        Err(EmseriesReadError::RecordDeleted(id)) => records.remove(&id),
+                            Some(val) => records.insert(record.id.clone(), val),
+                            None => records.remove(&record.id.clone()),
+                        },
                         Err(err) => return Err(err),
                     };
                 }
@@ -123,20 +87,18 @@ where
 
     /// Put a new record into the database. A unique id will be assigned to the record and
     /// returned.
-    pub fn put(&mut self, entry: T) -> Result<RecordId, EmseriesWriteError> {
+    pub fn put(&mut self, entry: T) -> Result<UniqueId, EmseriesWriteError> {
-        let id = RecordId::default();
+        let uuid = UniqueId::new();
-        let record = Record { id, data: entry };
+        self.update(uuid.clone(), entry).and_then(|_| Ok(uuid))
-        self.update(record)?;
-        Ok(id)
     }
 
-    /// Update an existing record. The [RecordId] of the record passed into this function must match
+    /// Update an existing record. The `UniqueId` of the record passed into this function must match
-    /// the [RecordId] of a record already in the database.
+    /// the `UniqueId` of a record already in the database.
-    pub fn update(&mut self, record: Record<T>) -> Result<(), EmseriesWriteError> {
+    pub fn update(&mut self, uuid: UniqueId, entry: T) -> Result<(), EmseriesWriteError> {
-        self.records.insert(record.id, record.clone());
+        self.records.insert(uuid.clone(), entry.clone());
-        let write_res = match serde_json::to_string(&RecordOnDisk {
+        let write_res = match serde_json::to_string(&Record {
-            id: record.id,
+            id: uuid,
-            data: Some(record.data),
+            data: Some(entry),
         }) {
             Ok(rec_str) => self
                 .writer
@@ -156,14 +118,14 @@ where
     /// Future note: while this deletes a record from the view, it only adds an entry to the
     /// database that indicates `data: null`. If record histories ever become important, the record
     /// and its entire history (including this delete) will still be available.
-    pub fn delete(&mut self, uuid: &RecordId) -> Result<(), EmseriesWriteError> {
+    pub fn delete(&mut self, uuid: &UniqueId) -> Result<(), EmseriesWriteError> {
         if !self.records.contains_key(uuid) {
             return Ok(());
         };
         self.records.remove(uuid);
 
-        let rec: RecordOnDisk<T> = RecordOnDisk {
+        let rec: Record<T> = Record {
-            id: *uuid,
+            id: uuid.clone(),
             data: None,
         };
         match serde_json::to_string(&rec) {
@@ -176,8 +138,8 @@ where
     }
 
     /// Get all of the records in the database.
-    pub fn records(&self) -> impl Iterator<Item = &Record<T>> {
+    pub fn records<'s>(&'s self) -> impl Iterator<Item = (&'s UniqueId, &'s T)> + 's {
-        self.records.values()
+        self.records.iter()
     }
 
     /*  The point of having Search is so that a lot of internal optimizations can happen once the
@@ -186,29 +148,29 @@ where
     pub fn search<'s>(
         &'s self,
         criteria: impl Criteria + 's,
-    ) -> impl Iterator<Item = &'s Record<T>> + 's {
+    ) -> impl Iterator<Item = (&'s UniqueId, &'s T)> + 's {
-        self.records().filter(move |&tr| criteria.apply(&tr.data))
+        self.records().filter(move |&tr| criteria.apply(tr.1))
     }
 
     /// Perform a search and sort the resulting records based on the comparison.
-    pub fn search_sorted<'s, C, CMP>(&'s self, criteria: C, compare: CMP) -> Vec<&'s Record<T>>
+    pub fn search_sorted<'s, C, CMP>(&'s self, criteria: C, compare: CMP) -> Vec<(&UniqueId, &T)>
     where
         C: Criteria + 's,
-        CMP: FnMut(&&Record<T>, &&Record<T>) -> Ordering,
+        CMP: FnMut(&(&UniqueId, &T), &(&UniqueId, &T)) -> Ordering,
     {
         let search_iter = self.search(criteria);
-        let mut records: Vec<&Record<T>> = search_iter.collect();
+        let mut records: Vec<(&UniqueId, &T)> = search_iter.collect();
         records.sort_by(compare);
         records
     }
 
     /// Get an exact record from the database based on unique id.
-    pub fn get(&self, uuid: &RecordId) -> Option<Record<T>> {
+    pub fn get(&self, uuid: &UniqueId) -> Option<T> {
-        self.records.get(uuid).cloned()
+        self.records.get(uuid).map(|v| v.clone())
     }
 
     /*
-    pub fn remove(&self, uuid: RecordId) -> Result<(), EmseriesError> {
+    pub fn remove(&self, uuid: UniqueId) -> Result<(), EmseriesError> {
         unimplemented!()
     }
     */

emseries/src/types.rs

@@ -10,8 +10,10 @@ Luminescent Dreams Tools is distributed in the hope that it will be useful, but
 You should have received a copy of the GNU General Public License along with Lumeto. If not, see <https://www.gnu.org/licenses/>.
 */
 
-use chrono::{DateTime, FixedOffset, NaiveDate};
+use date_time_tz::DateTimeTz;
-use std::{cmp::Ordering, fmt, io, str};
+use serde::de::DeserializeOwned;
+use serde::ser::Serialize;
+use std::{fmt, io, str};
 use thiserror::Error;
 use uuid::Uuid;
 
@@ -25,9 +27,6 @@ pub enum EmseriesReadError {
     #[error("Error parsing JSON: {0}")]
     JSONParseError(serde_json::error::Error),
 
-    #[error("Record was deleted")]
-    RecordDeleted(RecordId),
-
     /// Indicates a general IO error
     #[error("IO Error: {0}")]
     IOError(io::Error),
@@ -44,74 +43,11 @@ pub enum EmseriesWriteError {
     JSONWriteError(serde_json::error::Error),
 }
 
-#[derive(Debug, Clone, PartialEq, Eq)]
-/// A Timestamp, stored with reference to human reckoning. This could be either a Naive Date or a
-/// date and a time with a timezone. The idea of the "human reckoning" is that, no matter what
-/// timezone the record was created in, we want to group things based on the date that the human
-/// was perceiving at the time it was recorded.
-pub enum Timestamp {
-    DateTime(DateTime<FixedOffset>),
-    Date(NaiveDate),
-}
-
-#[derive(Debug, Clone, Serialize, Deserialize)]
-#[serde(untagged)]
-pub enum TimestampJS {
-    DateTime(String),
-    Date(String),
-}
-
-impl From<Timestamp> for TimestampJS {
-    fn from(s: Timestamp) -> TimestampJS {
-        match s {
-            Timestamp::DateTime(ts) => TimestampJS::DateTime(ts.to_rfc3339()),
-            Timestamp::Date(ts) => TimestampJS::Date(ts.to_string()),
-        }
-    }
-}
-
-impl From<TimestampJS> for Timestamp {
-    fn from(s: TimestampJS) -> Timestamp {
-        match s {
-            TimestampJS::DateTime(ts) => {
-                Timestamp::DateTime(DateTime::parse_from_rfc3339(&ts).unwrap())
-            }
-            TimestampJS::Date(ts) => Timestamp::Date(ts.parse::<NaiveDate>().unwrap()),
-        }
-    }
-}
-
-impl str::FromStr for Timestamp {
-    type Err = chrono::ParseError;
-    fn from_str(line: &str) -> Result<Self, Self::Err> {
-        DateTime::parse_from_rfc3339(line)
-            .map(Timestamp::DateTime)
-            .or(NaiveDate::from_str(line).map(Timestamp::Date))
-    }
-}
-
-impl PartialOrd for Timestamp {
-    fn partial_cmp(&self, other: &Timestamp) -> Option<Ordering> {
-        Some(self.cmp(other))
-    }
-}
-
-impl Ord for Timestamp {
-    fn cmp(&self, other: &Timestamp) -> Ordering {
-        match (self, other) {
-            (Timestamp::DateTime(dt1), Timestamp::DateTime(dt2)) => dt1.cmp(dt2),
-            (Timestamp::DateTime(dt1), Timestamp::Date(dt2)) => dt1.date_naive().cmp(dt2),
-            (Timestamp::Date(dt1), Timestamp::DateTime(dt2)) => dt1.cmp(&dt2.date_naive()),
-            (Timestamp::Date(dt1), Timestamp::Date(dt2)) => dt1.cmp(dt2),
-        }
-    }
-}
-
 /// Any element to be put into the database needs to be Recordable. This is the common API that
 /// will aid in searching and later in indexing records.
 pub trait Recordable {
     /// The timestamp for the record.
-    fn timestamp(&self) -> Timestamp;
+    fn timestamp(&self) -> DateTimeTz;
 
     /// A list of string tags that can be used for indexing. This list defined per-type.
     fn tags(&self) -> Vec<String>;
@@ -120,88 +56,78 @@ pub trait Recordable {
 /// Uniquely identifies a record.
 ///
 /// This is a wrapper around a basic uuid with some extra convenience methods.
-#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq, Deserialize, Serialize)]
+#[derive(Clone, Debug, Eq, Hash, PartialEq, Deserialize, Serialize)]
-pub struct RecordId(Uuid);
+pub struct UniqueId(Uuid);
 
-impl Default for RecordId {
+impl UniqueId {
-    fn default() -> Self {
+    /// Create a new V4 UUID (this is the most common type in use these days).
-        Self(Uuid::new_v4())
+    pub fn new() -> UniqueId {
+        let id = Uuid::new_v4();
+        UniqueId(id)
     }
 }
 
-impl str::FromStr for RecordId {
+impl str::FromStr for UniqueId {
     type Err = EmseriesReadError;
 
-    /// Parse a RecordId from a string. Raise UUIDParseError if the parsing fails.
+    /// Parse a UniqueId from a string. Raise UUIDParseError if the parsing fails.
     fn from_str(val: &str) -> Result<Self, Self::Err> {
         Uuid::parse_str(val)
-            .map(RecordId)
+            .map(UniqueId)
-            .map_err(EmseriesReadError::UUIDParseError)
+            .map_err(|err| EmseriesReadError::UUIDParseError(err))
     }
 }
 
-impl fmt::Display for RecordId {
+impl fmt::Display for UniqueId {
     /// Convert to a hyphenated string
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> Result<(), std::fmt::Error> {
-        write!(f, "{}", self.0.to_hyphenated())
+        write!(f, "{}", self.0.to_hyphenated().to_string())
     }
 }
 
-/// A record represents data that actually exists in the database. Users cannot make the record
+/// Every record contains a unique ID and then the primary data, which itself must implementd the
-/// directly, as the database will create them.
+/// Recordable trait.
-#[derive(Clone, Debug, PartialEq, Eq, Deserialize, Serialize)]
+#[derive(Clone, Deserialize, Serialize)]
 pub struct Record<T: Clone + Recordable> {
-    pub id: RecordId,
+    pub id: UniqueId,
-    pub data: T,
+    pub data: Option<T>,
 }
 
-impl<T: Clone + Recordable> Record<T> {
+impl<T> str::FromStr for Record<T>
-    pub fn date(&self) -> NaiveDate {
+where
-        match self.data.timestamp() {
+    T: Clone + Recordable + DeserializeOwned + Serialize,
-            Timestamp::DateTime(dt) => dt.date_naive(),
+{
-            Timestamp::Date(dt) => dt,
+    type Err = EmseriesReadError;
-        }
-    }
 
-    pub fn timestamp(&self) -> Timestamp {
+    fn from_str(line: &str) -> Result<Self, Self::Err> {
-        self.data.timestamp()
+        serde_json::from_str(&line).map_err(|err| EmseriesReadError::JSONParseError(err))
-    }
-
-    pub fn map<Map, U>(self, map: Map) -> Record<U>
-    where
-        Map: Fn(T) -> U,
-        U: Clone + Recordable,
-    {
-        Record {
-            id: self.id,
-            data: map(self.data),
-        }
     }
 }
 
 #[cfg(test)]
 mod test {
     extern crate dimensioned;
-
     extern crate serde_json;
 
     use self::dimensioned::si::{Kilogram, KG};
-    use super::*;
+    use super::{Record, Recordable};
     use chrono::TimeZone;
     use chrono_tz::Etc::UTC;
+    use chrono_tz::US::Central;
+    use date_time_tz::DateTimeTz;
 
     #[derive(Clone, Debug, PartialEq, Deserialize, Serialize)]
     pub struct Weight(Kilogram<f64>);
 
     #[derive(Clone, Debug, PartialEq, Deserialize, Serialize)]
     pub struct WeightRecord {
-        pub date: NaiveDate,
+        pub date: DateTimeTz,
         pub weight: Weight,
     }
 
     impl Recordable for WeightRecord {
-        fn timestamp(&self) -> Timestamp {
+        fn timestamp(&self) -> DateTimeTz {
-            Timestamp::Date(self.date)
+            self.date.clone()
         }
 
         fn tags(&self) -> Vec<String> {
@@ -209,31 +135,10 @@ mod test {
         }
     }
 
-    #[test]
+    const WEIGHT_ENTRY: &str = "{\"data\":{\"weight\":77.79109,\"date\":\"2003-11-10T06:00:00.000000000000Z\"},\"id\":\"3330c5b0-783f-4919-b2c4-8169c38f65ff\"}";
-    fn timestamp_parses_utc_time() {
-        assert_eq!(
-            "2003-11-10T06:00:00Z".parse::<Timestamp>().unwrap(),
-            Timestamp::DateTime(
-                UTC.with_ymd_and_hms(2003, 11, 10, 6, 0, 0)
-                    .unwrap()
-                    .with_timezone(&FixedOffset::east_opt(0).unwrap())
-            ),
-        );
-    }
 
     #[test]
-    fn timestamp_parses_date() {
+    pub fn legacy_deserialization() {
-        assert_eq!(
-            "2023-11-10".parse::<Timestamp>().unwrap(),
-            Timestamp::Date(NaiveDate::from_ymd_opt(2023, 11, 10).unwrap())
-        );
-    }
-
-    /*
-    #[ignore]
-    fn v_alpha_serialization() {
-        const WEIGHT_ENTRY: &str = "{\"data\":{\"weight\":77.79109},\"date\":\"2003-11-10\",\"id\":\"3330c5b0-783f-4919-b2c4-8169c38f65ff\"}";
-
         let rec: Record<WeightRecord> = WEIGHT_ENTRY
             .parse()
             .expect("should successfully parse the record");
@@ -243,65 +148,31 @@ mod test {
         );
         assert_eq!(
             rec.data,
-            WeightRecord {
+            Some(WeightRecord {
-                date: NaiveDate::from_ymd_opt(2003, 11, 10).unwrap(),
+                date: DateTimeTz(UTC.ymd(2003, 11, 10).and_hms(6, 0, 0)),
                 weight: Weight(77.79109 * KG),
-            }
+            })
         );
     }
-    */
 
     #[test]
-    fn serialization_output() {
+    pub fn serialization_output() {
         let rec = WeightRecord {
-            date: NaiveDate::from_ymd_opt(2003, 11, 10).unwrap(),
+            date: DateTimeTz(UTC.ymd(2003, 11, 10).and_hms(6, 0, 0)),
             weight: Weight(77.0 * KG),
         };
         assert_eq!(
             serde_json::to_string(&rec).unwrap(),
-            "{\"date\":\"2003-11-10\",\"weight\":77.0}"
+            "{\"date\":\"2003-11-10T06:00:00Z\",\"weight\":77.0}"
         );
 
         let rec2 = WeightRecord {
-            date: NaiveDate::from_ymd_opt(2003, 11, 10).unwrap(),
+            date: DateTimeTz(Central.ymd(2003, 11, 10).and_hms(0, 0, 0)),
             weight: Weight(77.0 * KG),
         };
         assert_eq!(
             serde_json::to_string(&rec2).unwrap(),
-            "{\"date\":\"2003-11-10\",\"weight\":77.0}"
+            "{\"date\":\"2003-11-10T06:00:00Z US/Central\",\"weight\":77.0}"
         );
     }
-
-    #[test]
-    fn two_datetimes_can_be_compared() {
-        let time1 = Timestamp::DateTime(
-            UTC.with_ymd_and_hms(2003, 11, 10, 6, 0, 0)
-                .unwrap()
-                .with_timezone(&FixedOffset::east_opt(0).unwrap()),
-        );
-        let time2 = Timestamp::DateTime(
-            UTC.with_ymd_and_hms(2003, 11, 11, 6, 0, 0)
-                .unwrap()
-                .with_timezone(&FixedOffset::east_opt(0).unwrap()),
-        );
-        assert!(time1 < time2);
-    }
-
-    #[test]
-    fn two_dates_can_be_compared() {
-        let time1: Timestamp = Timestamp::Date(NaiveDate::from_ymd_opt(2003, 11, 10).unwrap());
-        let time2: Timestamp = Timestamp::Date(NaiveDate::from_ymd_opt(2003, 11, 11).unwrap());
-        assert!(time1 < time2);
-    }
-
-    #[test]
-    fn datetime_and_date_can_be_compared() {
-        let time1 = Timestamp::DateTime(
-            UTC.with_ymd_and_hms(2003, 11, 10, 6, 0, 0)
-                .unwrap()
-                .with_timezone(&FixedOffset::east_opt(0).unwrap()),
-        );
-        let time2 = Timestamp::Date(NaiveDate::from_ymd_opt(2003, 11, 11).unwrap());
-        assert!(time1 < time2)
-    }
 }

emseries/tests/test_io.rs

@@ -20,9 +20,9 @@ extern crate emseries;
 
 #[cfg(test)]
 mod test {
-    use chrono::{prelude::*};
+    use chrono::prelude::*;
     use chrono_tz::Etc::UTC;
-    use dimensioned::si::{Kilogram, Meter, Second, M, S};
+    use dimensioned::si::{Kilogram, Meter, Second, KG, M, S};
 
     use emseries::*;
 
@@ -34,15 +34,15 @@ mod test {
 
     #[derive(Clone, Debug, PartialEq, Deserialize, Serialize)]
     struct BikeTrip {
-        datetime: DateTime<FixedOffset>,
+        datetime: DateTimeTz,
         distance: Distance,
         duration: Duration,
         comments: String,
     }
 
     impl Recordable for BikeTrip {
-        fn timestamp(&self) -> Timestamp {
+        fn timestamp(&self) -> DateTimeTz {
-            Timestamp::DateTime(self.datetime)
+            self.datetime.clone()
         }
         fn tags(&self) -> Vec<String> {
             Vec::new()
@@ -52,46 +52,31 @@ mod test {
     fn mk_trips() -> [BikeTrip; 5] {
         [
             BikeTrip {
-                datetime: UTC
+                datetime: DateTimeTz(UTC.ymd(2011, 10, 29).and_hms(0, 0, 0)),
-                    .with_ymd_and_hms(2011, 10, 29, 0, 0, 0)
-                    .unwrap()
-                    .with_timezone(&FixedOffset::east_opt(0).unwrap()),
                 distance: Distance(58741.055 * M),
                 duration: Duration(11040.0 * S),
                 comments: String::from("long time ago"),
             },
             BikeTrip {
-                datetime: UTC
+                datetime: DateTimeTz(UTC.ymd(2011, 10, 31).and_hms(0, 0, 0)),
-                    .with_ymd_and_hms(2011, 10, 31, 0, 0, 0)
-                    .unwrap()
-                    .with_timezone(&FixedOffset::east_opt(0).unwrap()),
                 distance: Distance(17702.0 * M),
                 duration: Duration(2880.0 * S),
                 comments: String::from("day 2"),
             },
             BikeTrip {
-                datetime: UTC
+                datetime: DateTimeTz(UTC.ymd(2011, 11, 02).and_hms(0, 0, 0)),
-                    .with_ymd_and_hms(2011, 11, 02, 0, 0, 0)
-                    .unwrap()
-                    .with_timezone(&FixedOffset::east_opt(0).unwrap()),
                 distance: Distance(41842.945 * M),
                 duration: Duration(7020.0 * S),
                 comments: String::from("Do Some Distance!"),
             },
             BikeTrip {
-                datetime: UTC
+                datetime: DateTimeTz(UTC.ymd(2011, 11, 04).and_hms(0, 0, 0)),
-                    .with_ymd_and_hms(2011, 11, 04, 0, 0, 0)
-                    .unwrap()
-                    .with_timezone(&FixedOffset::east_opt(0).unwrap()),
                 distance: Distance(34600.895 * M),
                 duration: Duration(5580.0 * S),
                 comments: String::from("I did a lot of distance back then"),
             },
             BikeTrip {
-                datetime: UTC
+                datetime: DateTimeTz(UTC.ymd(2011, 11, 05).and_hms(0, 0, 0)),
-                    .with_ymd_and_hms(2011, 11, 05, 0, 0, 0)
-                    .unwrap()
-                    .with_timezone(&FixedOffset::east_opt(0).unwrap()),
                 distance: Distance(6437.376 * M),
                 duration: Duration(960.0 * S),
                 comments: String::from("day 5"),
@@ -99,7 +84,7 @@ mod test {
         ]
     }
 
-    fn run_test<T>(test: T)
+    fn run_test<T>(test: T) -> ()
     where
         T: FnOnce(tempfile::TempPath),
     {
@@ -108,14 +93,14 @@ mod test {
         test(tmp_path);
     }
 
-    fn run<T>(test: T)
+    fn run<T>(test: T) -> ()
     where
         T: FnOnce(Series<BikeTrip>),
     {
         let tmp_file = tempfile::NamedTempFile::new().expect("temporary path created");
         let tmp_path = tmp_file.into_temp_path();
-        let ts: Series<BikeTrip> =
+        let ts: Series<BikeTrip> = Series::open(&tmp_path.to_string_lossy())
-            Series::open(&tmp_path).expect("the time series should open correctly");
+            .expect("the time series should open correctly");
         test(ts);
     }
 
@@ -137,15 +122,11 @@ mod test {
                 Some(tr) => {
                     assert_eq!(
                         tr.timestamp(),
-                        Timestamp::DateTime(
+                        DateTimeTz(UTC.ymd(2011, 10, 29).and_hms(0, 0, 0))
-                            UTC.with_ymd_and_hms(2011, 10, 29, 0, 0, 0)
-                                .unwrap()
-                                .with_timezone(&FixedOffset::east_opt(0).unwrap())
-                        )
                     );
-                    assert_eq!(tr.data.duration, Duration(11040.0 * S));
+                    assert_eq!(tr.duration, Duration(11040.0 * S));
-                    assert_eq!(tr.data.comments, String::from("long time ago"));
+                    assert_eq!(tr.comments, String::from("long time ago"));
-                    assert_eq!(tr.data, trips[0]);
+                    assert_eq!(tr, trips[0]);
                 }
             }
         })
@@ -155,22 +136,20 @@ mod test {
     pub fn can_search_for_an_entry_with_exact_time() {
         run_test(|path| {
             let trips = mk_trips();
-            let mut ts: Series<BikeTrip> =
+            let mut ts: Series<BikeTrip> = Series::open(&path.to_string_lossy())
-                Series::open(&path).expect("expect the time series to open correctly");
+                .expect("expect the time series to open correctly");
 
             for trip in &trips[0..=4] {
                 ts.put(trip.clone()).expect("expect a successful put");
             }
 
-            let v: Vec<&Record<BikeTrip>> = ts
+            let v: Vec<(&UniqueId, &BikeTrip)> = ts
-                .search(exact_time(Timestamp::DateTime(
+                .search(exact_time(DateTimeTz(
-                    UTC.with_ymd_and_hms(2011, 10, 31, 0, 0, 0)
+                    UTC.ymd(2011, 10, 31).and_hms(0, 0, 0),
-                        .unwrap()
-                        .with_timezone(&FixedOffset::east_opt(0).unwrap()),
                 )))
                 .collect();
             assert_eq!(v.len(), 1);
-            assert_eq!(v[0].data, trips[1]);
+            assert_eq!(*v[0].1, trips[1]);
         })
     }
 
@@ -178,34 +157,26 @@ mod test {
     pub fn can_get_entries_in_time_range() {
         run_test(|path| {
             let trips = mk_trips();
-            let mut ts: Series<BikeTrip> =
+            let mut ts: Series<BikeTrip> = Series::open(&path.to_string_lossy())
-                Series::open(&path).expect("expect the time series to open correctly");
+                .expect("expect the time series to open correctly");
 
             for trip in &trips[0..=4] {
                 ts.put(trip.clone()).expect("expect a successful put");
             }
 
-            let v: Vec<&Record<BikeTrip>> = ts.search_sorted(
+            let v: Vec<(&UniqueId, &BikeTrip)> = ts.search_sorted(
                 time_range(
-                    Timestamp::DateTime(
+                    DateTimeTz(UTC.ymd(2011, 10, 31).and_hms(0, 0, 0)),
-                        UTC.with_ymd_and_hms(2011, 10, 31, 0, 0, 0)
-                            .unwrap()
-                            .with_timezone(&FixedOffset::east_opt(0).unwrap()),
-                    ),
                     true,
-                    Timestamp::DateTime(
+                    DateTimeTz(UTC.ymd(2011, 11, 04).and_hms(0, 0, 0)),
-                        UTC.with_ymd_and_hms(2011, 11, 04, 0, 0, 0)
-                            .unwrap()
-                            .with_timezone(&FixedOffset::east_opt(0).unwrap()),
-                    ),
                     true,
                 ),
-                |l, r| l.timestamp().cmp(&r.timestamp()),
+                |l, r| l.1.timestamp().cmp(&r.1.timestamp()),
             );
             assert_eq!(v.len(), 3);
-            assert_eq!(v[0].data, trips[1]);
+            assert_eq!(*v[0].1, trips[1]);
-            assert_eq!(v[1].data, trips[2]);
+            assert_eq!(*v[1].1, trips[2]);
-            assert_eq!(v[2].data, trips[3]);
+            assert_eq!(*v[2].1, trips[3]);
         })
     }
 
@@ -215,8 +186,8 @@ mod test {
             let trips = mk_trips();
 
             {
-                let mut ts: Series<BikeTrip> =
+                let mut ts: Series<BikeTrip> = Series::open(&path.to_string_lossy())
-                    Series::open(&path).expect("expect the time series to open correctly");
+                    .expect("expect the time series to open correctly");
 
                 for trip in &trips[0..=4] {
                     ts.put(trip.clone()).expect("expect a successful put");
@@ -224,29 +195,21 @@ mod test {
             }
 
             {
-                let ts: Series<BikeTrip> =
+                let ts: Series<BikeTrip> = Series::open(&path.to_string_lossy())
-                    Series::open(&path).expect("expect the time series to open correctly");
+                    .expect("expect the time series to open correctly");
-                let v: Vec<&Record<BikeTrip>> = ts.search_sorted(
+                let v: Vec<(&UniqueId, &BikeTrip)> = ts.search_sorted(
                     time_range(
-                        Timestamp::DateTime(
+                        DateTimeTz(UTC.ymd(2011, 10, 31).and_hms(0, 0, 0)),
-                            UTC.with_ymd_and_hms(2011, 10, 31, 0, 0, 0)
-                                .unwrap()
-                                .with_timezone(&FixedOffset::east_opt(0).unwrap()),
-                        ),
                         true,
-                        Timestamp::DateTime(
+                        DateTimeTz(UTC.ymd(2011, 11, 04).and_hms(0, 0, 0)),
-                            UTC.with_ymd_and_hms(2011, 11, 04, 0, 0, 0)
-                                .unwrap()
-                                .with_timezone(&FixedOffset::east_opt(0).unwrap()),
-                        ),
                         true,
                     ),
-                    |l, r| l.timestamp().cmp(&r.timestamp()),
+                    |l, r| l.1.timestamp().cmp(&r.1.timestamp()),
                 );
                 assert_eq!(v.len(), 3);
-                assert_eq!(v[0].data, trips[1]);
+                assert_eq!(*v[0].1, trips[1]);
-                assert_eq!(v[1].data, trips[2]);
+                assert_eq!(*v[1].1, trips[2]);
-                assert_eq!(v[2].data, trips[3]);
+                assert_eq!(*v[2].1, trips[3]);
             }
         })
     }
@@ -257,8 +220,8 @@ mod test {
             let trips = mk_trips();
 
             {
-                let mut ts: Series<BikeTrip> =
+                let mut ts: Series<BikeTrip> = Series::open(&path.to_string_lossy())
-                    Series::open(&path).expect("expect the time series to open correctly");
+                    .expect("expect the time series to open correctly");
 
                 for trip in &trips[0..=2] {
                     ts.put(trip.clone()).expect("expect a successful put");
@@ -266,57 +229,41 @@ mod test {
             }
 
             {
-                let mut ts: Series<BikeTrip> =
+                let mut ts: Series<BikeTrip> = Series::open(&path.to_string_lossy())
-                    Series::open(&path).expect("expect the time series to open correctly");
+                    .expect("expect the time series to open correctly");
-                let v: Vec<&Record<BikeTrip>> = ts.search_sorted(
+                let v: Vec<(&UniqueId, &BikeTrip)> = ts.search_sorted(
                     time_range(
-                        Timestamp::DateTime(
+                        DateTimeTz(UTC.ymd(2011, 10, 31).and_hms(0, 0, 0)),
-                            UTC.with_ymd_and_hms(2011, 10, 31, 0, 0, 0)
-                                .unwrap()
-                                .with_timezone(&FixedOffset::east_opt(0).unwrap()),
-                        ),
                         true,
-                        Timestamp::DateTime(
+                        DateTimeTz(UTC.ymd(2011, 11, 04).and_hms(0, 0, 0)),
-                            UTC.with_ymd_and_hms(2011, 11, 04, 0, 0, 0)
-                                .unwrap()
-                                .with_timezone(&FixedOffset::east_opt(0).unwrap()),
-                        ),
                         true,
                     ),
-                    |l, r| l.timestamp().cmp(&r.timestamp()),
+                    |l, r| l.1.timestamp().cmp(&r.1.timestamp()),
                 );
                 assert_eq!(v.len(), 2);
-                assert_eq!(v[0].data, trips[1]);
+                assert_eq!(*v[0].1, trips[1]);
-                assert_eq!(v[1].data, trips[2]);
+                assert_eq!(*v[1].1, trips[2]);
                 ts.put(trips[3].clone()).expect("expect a successful put");
                 ts.put(trips[4].clone()).expect("expect a successful put");
             }
 
             {
-                let ts: Series<BikeTrip> =
+                let ts: Series<BikeTrip> = Series::open(&path.to_string_lossy())
-                    Series::open(&path).expect("expect the time series to open correctly");
+                    .expect("expect the time series to open correctly");
-                let v: Vec<&Record<BikeTrip>> = ts.search_sorted(
+                let v: Vec<(&UniqueId, &BikeTrip)> = ts.search_sorted(
                     time_range(
-                        Timestamp::DateTime(
+                        DateTimeTz(UTC.ymd(2011, 10, 31).and_hms(0, 0, 0)),
-                            UTC.with_ymd_and_hms(2011, 10, 31, 0, 0, 0)
-                                .unwrap()
-                                .with_timezone(&FixedOffset::east_opt(0).unwrap()),
-                        ),
                         true,
-                        Timestamp::DateTime(
+                        DateTimeTz(UTC.ymd(2011, 11, 05).and_hms(0, 0, 0)),
-                            UTC.with_ymd_and_hms(2011, 11, 05, 0, 0, 0)
-                                .unwrap()
-                                .with_timezone(&FixedOffset::east_opt(0).unwrap()),
-                        ),
                         true,
                     ),
-                    |l, r| l.timestamp().cmp(&r.timestamp()),
+                    |l, r| l.1.timestamp().cmp(&r.1.timestamp()),
                 );
                 assert_eq!(v.len(), 4);
-                assert_eq!(v[0].data, trips[1]);
+                assert_eq!(*v[0].1, trips[1]);
-                assert_eq!(v[1].data, trips[2]);
+                assert_eq!(*v[1].1, trips[2]);
-                assert_eq!(v[2].data, trips[3]);
+                assert_eq!(*v[2].1, trips[3]);
-                assert_eq!(v[3].data, trips[4]);
+                assert_eq!(*v[3].1, trips[4]);
             }
         })
     }
@@ -326,8 +273,8 @@ mod test {
         run_test(|path| {
             let trips = mk_trips();
 
-            let mut ts: Series<BikeTrip> =
+            let mut ts: Series<BikeTrip> = Series::open(&path.to_string_lossy())
-                Series::open(&path).expect("expect the time series to open correctly");
+                .expect("expect the time series to open correctly");
 
             ts.put(trips[0].clone()).expect("expect a successful put");
             ts.put(trips[1].clone()).expect("expect a successful put");
@@ -336,8 +283,9 @@ mod test {
             match ts.get(&trip_id) {
                 None => assert!(false, "record not found"),
                 Some(mut trip) => {
-                    trip.data.distance = Distance(50000.0 * M);
+                    trip.distance = Distance(50000.0 * M);
-                    ts.update(trip).expect("expect record to update");
+                    ts.update(trip_id.clone(), trip)
+                        .expect("expect record to update");
                 }
             };
 
@@ -345,12 +293,12 @@ mod test {
                 None => assert!(false, "record not found"),
                 Some(trip) => {
                     assert_eq!(
-                        trip.data.datetime,
+                        trip.datetime,
-                        UTC.with_ymd_and_hms(2011, 11, 02, 0, 0, 0).unwrap()
+                        DateTimeTz(UTC.ymd(2011, 11, 02).and_hms(0, 0, 0))
                     );
-                    assert_eq!(trip.data.distance, Distance(50000.0 * M));
+                    assert_eq!(trip.distance, Distance(50000.0 * M));
-                    assert_eq!(trip.data.duration, Duration(7020.0 * S));
+                    assert_eq!(trip.duration, Duration(7020.0 * S));
-                    assert_eq!(trip.data.comments, String::from("Do Some Distance!"));
+                    assert_eq!(trip.comments, String::from("Do Some Distance!"));
                 }
             }
         })
@@ -362,8 +310,8 @@ mod test {
             let trips = mk_trips();
 
             {
-                let mut ts: Series<BikeTrip> =
+                let mut ts: Series<BikeTrip> = Series::open(&path.to_string_lossy())
-                    Series::open(&path).expect("expect the time series to open correctly");
+                    .expect("expect the time series to open correctly");
 
                 ts.put(trips[0].clone()).expect("expect a successful put");
                 ts.put(trips[1].clone()).expect("expect a successful put");
@@ -372,36 +320,32 @@ mod test {
                 match ts.get(&trip_id) {
                     None => assert!(false, "record not found"),
                     Some(mut trip) => {
-                        trip.data.distance = Distance(50000.0 * M);
+                        trip.distance = Distance(50000.0 * M);
-                        ts.update(trip).expect("expect record to update");
+                        ts.update(trip_id, trip).expect("expect record to update");
                     }
                 };
             }
 
             {
-                let ts: Series<BikeTrip> =
+                let ts: Series<BikeTrip> = Series::open(&path.to_string_lossy())
-                    Series::open(&path).expect("expect the time series to open correctly");
+                    .expect("expect the time series to open correctly");
 
-                let trips: Vec<&Record<BikeTrip>> = ts.records().collect();
+                let trips: Vec<(&UniqueId, &BikeTrip)> = ts.records().collect();
                 assert_eq!(trips.len(), 3);
 
-                let trips: Vec<&Record<BikeTrip>> = ts
+                let trips: Vec<(&UniqueId, &BikeTrip)> = ts
-                    .search(exact_time(Timestamp::DateTime(
+                    .search(exact_time(DateTimeTz(
-                        UTC.with_ymd_and_hms(2011, 11, 02, 0, 0, 0)
+                        UTC.ymd(2011, 11, 02).and_hms(0, 0, 0),
-                            .unwrap()
-                            .with_timezone(&FixedOffset::east_opt(0).unwrap()),
                     )))
                     .collect();
                 assert_eq!(trips.len(), 1);
                 assert_eq!(
-                    trips[0].data.datetime,
+                    trips[0].1.datetime,
-                    UTC.with_ymd_and_hms(2011, 11, 02, 0, 0, 0)
+                    DateTimeTz(UTC.ymd(2011, 11, 02).and_hms(0, 0, 0))
-                        .unwrap()
-                        .with_timezone(&FixedOffset::east_opt(0).unwrap())
                 );
-                assert_eq!(trips[0].data.distance, Distance(50000.0 * M));
+                assert_eq!(trips[0].1.distance, Distance(50000.0 * M));
-                assert_eq!(trips[0].data.duration, Duration(7020.0 * S));
+                assert_eq!(trips[0].1.duration, Duration(7020.0 * S));
-                assert_eq!(trips[0].data.comments, String::from("Do Some Distance!"));
+                assert_eq!(trips[0].1.comments, String::from("Do Some Distance!"));
             }
         })
     }
@@ -412,21 +356,22 @@ mod test {
             let trips = mk_trips();
 
             {
-                let mut ts: Series<BikeTrip> =
+                let mut ts: Series<BikeTrip> = Series::open(&path.to_string_lossy())
-                    Series::open(&path).expect("expect the time series to open correctly");
+                    .expect("expect the time series to open correctly");
                 let trip_id = ts.put(trips[0].clone()).expect("expect a successful put");
                 ts.put(trips[1].clone()).expect("expect a successful put");
                 ts.put(trips[2].clone()).expect("expect a successful put");
+
                 ts.delete(&trip_id).expect("successful delete");
 
-                let recs: Vec<&Record<BikeTrip>> = ts.records().collect();
+                let recs: Vec<(&UniqueId, &BikeTrip)> = ts.records().collect();
                 assert_eq!(recs.len(), 2);
             }
 
             {
-                let ts: Series<BikeTrip> =
+                let ts: Series<BikeTrip> = Series::open(&path.to_string_lossy())
-                    Series::open(&path).expect("expect the time series to open correctly");
+                    .expect("expect the time series to open correctly");
-                let recs: Vec<&Record<BikeTrip>> = ts.records().collect();
+                let recs: Vec<(&UniqueId, &BikeTrip)> = ts.records().collect();
                 assert_eq!(recs.len(), 2);
             }
         })
@@ -437,13 +382,13 @@ mod test {
 
     #[derive(Clone, Debug, PartialEq, Deserialize, Serialize)]
     pub struct WeightRecord {
-        pub date: chrono::NaiveDate,
+        pub date: DateTimeTz,
         pub weight: Weight,
     }
 
     impl Recordable for WeightRecord {
-        fn timestamp(&self) -> Timestamp {
+        fn timestamp(&self) -> DateTimeTz {
-            Timestamp::Date(self.date)
+            self.date.clone()
         }
 
         fn tags(&self) -> Vec<String> {
@@ -451,7 +396,6 @@ mod test {
         }
     }
 
-    /*
     #[test]
     pub fn legacy_file_load() {
         let ts: Series<WeightRecord> =
@@ -466,5 +410,4 @@ mod test {
             Some(rec) => assert_eq!(rec.weight, Weight(77.79109 * KG)),
         }
     }
-    */
 }

file-service/.gitignore

@@ -1 +0,0 @@
-fixtures

file-service/.ignore

@@ -1,2 +0,0 @@
-fixtures
-var

file-service/Cargo.toml

@@ -1,47 +0,0 @@
-[package]
-name = "file-service"
-version = "0.2.0"
-authors = ["savanni@luminescent-dreams.com"]
-edition = "2018"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[lib]
-name = "file_service"
-path = "src/lib.rs"
-
-[[bin]]
-name = "file-service"
-path = "src/main.rs"
-
-[target.auth-cli.dependencies]
-
-[dependencies]
-authdb              = { path = "../authdb/" }
-base64ct            = { version = "1", features = [ "alloc" ] }
-build_html          = { version = "2" }
-bytes               = { version = "1" }
-chrono              = { version = "0.4", features = ["serde"] }
-clap                = { version = "4", features = [ "derive" ] }
-cookie              = { version = "0.17" }
-futures-util        = { version = "0.3" }
-hex-string          = "0.1.0"
-http                = { version = "0.2" }
-image               = "0.23.5"
-logger              = "*"
-log                 = { version = "0.4" }
-mime                = "0.3.16"
-mime_guess          = "2.0.3"
-pretty_env_logger   = { version = "0.5" }
-serde_json          = "*"
-serde               = { version = "1.0", features = ["derive"] }
-sha2                = { version = "0.10" }
-thiserror           = { version = "1" }
-tokio               = { version = "1", features = [ "full" ] }
-uuid                = { version = "0.4", features = [ "serde", "v4" ] }
-warp                = { version = "0.3" }
-
-[dev-dependencies]
-cool_asserts        = { version = "2" }
-tempdir             = { version = "0.3" }
-

file-service/authdb.json

@@ -1 +0,0 @@
-[{"jti":"ac3a46c6-3fa1-4d0a-af12-e7d3fefdc878","aud":"savanni","exp":1621351436,"iss":"savanni","iat":1589729036,"sub":"https://savanni.luminescent-dreams.com/file-service/","perms":["admin"]}]

file-service/dist.sh

@@ -1,13 +0,0 @@
-#!/usr/bin/env bash
-
-set -euo pipefail
-
-VERSION=`cat Cargo.toml | grep "^version =" | sed -r 's/^version = "(.+)"$/\1/'`
-
-mkdir -p dist
-cp ../target/release/file-service dist
-cp ../target/release/auth-cli dist
-strip dist/file-service
-strip dist/auth-cli
-tar -czf file-service-${VERSION}.tgz dist/
-

file-service/src/handlers.rs

@@ -1,279 +0,0 @@
-use build_html::Html;
-use bytes::Buf;
-use file_service::WriteFileError;
-use futures_util::StreamExt;
-use http::{Error, StatusCode};
-use std::collections::HashMap;
-use std::io::Read;
-use warp::{filters::multipart::FormData, http::Response, multipart::Part};
-
-use crate::{pages, App, AuthToken, FileId, FileInfo, ReadFileError, SessionToken};
-
-const CSS: &str = include_str!("../templates/style.css");
-
-pub async fn handle_index(
-    app: App,
-    token: Option<SessionToken>,
-) -> Result<Response<String>, Error> {
-    match token {
-        Some(token) => match app.validate_session(token).await {
-            Ok(_) => render_gallery_page(app).await,
-            Err(err) => render_auth_page(Some(format!("session expired: {:?}", err))),
-        },
-        None => render_auth_page(None),
-    }
-}
-
-pub async fn handle_css() -> Result<Response<String>, Error> {
-    Response::builder()
-        .header("content-type", "text/css")
-        .status(StatusCode::OK)
-        .body(CSS.to_owned())
-}
-
-pub fn render_auth_page(message: Option<String>) -> Result<Response<String>, Error> {
-    Response::builder()
-        .status(StatusCode::OK)
-        .body(pages::auth(message).to_html_string())
-}
-
-pub async fn render_gallery_page(app: App) -> Result<Response<String>, Error> {
-    match app.list_files().await {
-        Ok(ids) => {
-            let mut files = vec![];
-            for id in ids.into_iter() {
-                let file = app.get_file(&id).await;
-                files.push(file);
-            }
-            Response::builder()
-                .header("content-type", "text/html")
-                .status(StatusCode::OK)
-                .body(pages::gallery(files).to_html_string())
-        }
-        Err(_) => Response::builder()
-            .header("content-type", "text/html")
-            .status(StatusCode::INTERNAL_SERVER_ERROR)
-            .body("".to_owned()),
-    }
-}
-
-pub async fn thumbnail(
-    app: App,
-    id: String,
-    old_etags: Option<String>,
-) -> Result<Response<Vec<u8>>, Error> {
-    match app.get_file(&FileId::from(id)).await {
-        Ok(file) => serve_file(file.info.clone(), || file.thumbnail(), old_etags),
-        Err(_err) => Response::builder()
-            .status(StatusCode::NOT_FOUND)
-            .body(vec![]),
-    }
-}
-
-pub async fn file(
-    app: App,
-    id: String,
-    old_etags: Option<String>,
-) -> Result<Response<Vec<u8>>, Error> {
-    match app.get_file(&FileId::from(id)).await {
-        Ok(file) => serve_file(file.info.clone(), || file.content(), old_etags),
-        Err(_err) => Response::builder()
-            .status(StatusCode::NOT_FOUND)
-            .body(vec![]),
-    }
-}
-
-pub async fn handle_auth(
-    app: App,
-    form: HashMap<String, String>,
-) -> Result<http::Response<String>, Error> {
-    match form.get("password") {
-        Some(token) => match app.authenticate(AuthToken::from(token.clone())).await {
-            Ok(Some(session_token)) => Response::builder()
-                .header("location", "/")
-                .header(
-                    "set-cookie",
-                    format!(
-                        "session={}; Secure; HttpOnly; SameSite=Strict",
-                        *session_token
-                    ),
-                )
-                .status(StatusCode::SEE_OTHER)
-                .body("".to_owned()),
-            Ok(None) => render_auth_page(Some("no user found".to_owned())),
-            Err(_) => render_auth_page(Some("invalid auth token".to_owned())),
-        },
-        None => render_auth_page(Some("no token available".to_owned())),
-    }
-}
-
-pub async fn handle_upload(
-    app: App,
-    token: SessionToken,
-    form: FormData,
-) -> Result<http::Response<String>, Error> {
-    match app.validate_session(token).await {
-        Ok(Some(_)) => match process_file_upload(app, form).await {
-            Ok(_) => Response::builder()
-                .header("location", "/")
-                .status(StatusCode::SEE_OTHER)
-                .body("".to_owned()),
-            Err(UploadError::FilenameMissing) => Response::builder()
-                .status(StatusCode::BAD_REQUEST)
-                .body("filename is required for all files".to_owned()),
-            Err(UploadError::WriteFileError(err)) => Response::builder()
-                .status(StatusCode::INTERNAL_SERVER_ERROR)
-                .body(format!("could not write to the file system: {:?}", err)),
-            Err(UploadError::WarpError(err)) => Response::builder()
-                .status(StatusCode::INTERNAL_SERVER_ERROR)
-                .body(format!("error with the app framework: {:?}", err)),
-        },
-        _ => Response::builder()
-            .status(StatusCode::UNAUTHORIZED)
-            .body("".to_owned()),
-    }
-}
-
-pub async fn handle_delete(
-    app: App,
-    token: SessionToken,
-    id: FileId,
-) -> Result<http::Response<String>, Error> {
-    match app.validate_session(token).await {
-        Ok(Some(_)) => match app.delete_file(id).await {
-            Ok(_) => Response::builder()
-                .header("location", "/")
-                .status(StatusCode::SEE_OTHER)
-                .body("".to_owned()),
-            Err(_) => unimplemented!(),
-        },
-        _ => Response::builder()
-            .status(StatusCode::UNAUTHORIZED)
-            .body("".to_owned()),
-    }
-}
-
-fn serve_file<F>(
-    info: FileInfo,
-    file: F,
-    old_etags: Option<String>,
-) -> http::Result<http::Response<Vec<u8>>>
-where
-    F: FnOnce() -> Result<Vec<u8>, ReadFileError>,
-{
-    match old_etags {
-        Some(old_etags) if old_etags != info.hash => Response::builder()
-            .header("content-type", info.file_type)
-            .status(StatusCode::NOT_MODIFIED)
-            .body(vec![]),
-        _ => match file() {
-            Ok(content) => Response::builder()
-                .header("content-type", info.file_type)
-                .header("etag", info.hash)
-                .status(StatusCode::OK)
-                .body(content),
-            Err(_) => Response::builder()
-                .status(StatusCode::INTERNAL_SERVER_ERROR)
-                .body(vec![]),
-        },
-    }
-}
-
-async fn collect_multipart(
-    mut stream: warp::filters::multipart::FormData,
-) -> Result<Vec<(Option<String>, Option<String>, Vec<u8>)>, warp::Error> {
-    let mut content: Vec<(Option<String>, Option<String>, Vec<u8>)> = Vec::new();
-
-    while let Some(part) = stream.next().await {
-        match part {
-            Ok(part) => content.push(collect_content(part).await.unwrap()),
-            Err(err) => return Err(err),
-        }
-    }
-
-    Ok(content)
-}
-
-async fn collect_content(
-    mut part: Part,
-) -> Result<(Option<String>, Option<String>, Vec<u8>), String> {
-    let mut content: Vec<u8> = Vec::new();
-
-    while let Some(Ok(data)) = part.data().await {
-        let mut reader = data.reader();
-        reader.read_to_end(&mut content).unwrap();
-    }
-
-    Ok((
-        part.content_type().map(|s| s.to_owned()),
-        part.filename().map(|s| s.to_owned()),
-        content,
-    ))
-}
-
-/*
-async fn handle_upload(
-    form: warp::filters::multipart::FormData,
-    app: App,
-) -> warp::http::Result<warp::http::Response<String>> {
-    let files = collect_multipart(form).await;
-    match files {
-        Ok(files) => {
-            for (_, filename, content) in files {
-                match filename {
-                    Some(filename) => {
-                        app.add_file(filename, content).unwrap();
-                    }
-                    None => {
-                        return warp::http::Response::builder()
-                            .status(StatusCode::BAD_REQUEST)
-                            .body("".to_owned())
-                    }
-                }
-            }
-        }
-        Err(_err) => {
-            return warp::http::Response::builder()
-                .status(StatusCode::BAD_REQUEST)
-                .body("".to_owned())
-        }
-    }
-
-    // println!("file length: {:?}", files.map(|f| f.len()));
-    warp::http::Response::builder()
-        .header("location", "/")
-        .status(StatusCode::SEE_OTHER)
-        .body("".to_owned())
-}
-*/
-
-enum UploadError {
-    FilenameMissing,
-    WriteFileError(WriteFileError),
-    WarpError(warp::Error),
-}
-
-impl From<WriteFileError> for UploadError {
-    fn from(err: WriteFileError) -> Self {
-        Self::WriteFileError(err)
-    }
-}
-
-impl From<warp::Error> for UploadError {
-    fn from(err: warp::Error) -> Self {
-        Self::WarpError(err)
-    }
-}
-
-async fn process_file_upload(app: App, form: FormData) -> Result<(), UploadError> {
-    let files = collect_multipart(form).await?;
-    for (_, filename, content) in files {
-        match filename {
-            Some(filename) => {
-                app.add_file(filename, content).await?;
-            }
-            None => return Err(UploadError::FilenameMissing),
-        }
-    }
-    Ok(())
-}

file-service/src/html.rs

@@ -1,208 +0,0 @@
-use build_html::{self, Html, HtmlContainer};
-
-#[derive(Clone, Debug, Default)]
-pub struct Attributes(Vec<(String, String)>);
-
-/*
-impl FromIterator<(String, String)> for Attributes {
-    fn from_iter<T>(iter: T) -> Self
-    where
-        T: IntoIterator<Item = (String, String)>,
-    {
-        Attributes(iter.collect::<Vec<(String, String)>>())
-    }
-}
-
-impl FromIterator<(&str, &str)> for Attributes {
-    fn from_iter<T>(iter: T) -> Self
-    where
-        T: IntoIterator<Item = (&str, &str)>,
-    {
-        unimplemented!()
-    }
-}
-*/
-
-impl ToString for Attributes {
-    fn to_string(&self) -> String {
-        self.0
-            .iter()
-            .map(|(key, value)| format!("{}=\"{}\"", key, value))
-            .collect::<Vec<String>>()
-            .join(" ")
-    }
-}
-
-#[derive(Clone, Debug)]
-pub struct Form {
-    path: String,
-    method: String,
-    encoding: Option<String>,
-    elements: String,
-}
-
-impl Form {
-    pub fn new() -> Self {
-        Self {
-            path: "/".to_owned(),
-            method: "get".to_owned(),
-            encoding: None,
-            elements: "".to_owned(),
-        }
-    }
-
-    pub fn with_path(mut self, path: &str) -> Self {
-        self.path = path.to_owned();
-        self
-    }
-
-    pub fn with_method(mut self, method: &str) -> Self {
-        self.method = method.to_owned();
-        self
-    }
-
-    pub fn with_encoding(mut self, encoding: &str) -> Self {
-        self.encoding = Some(encoding.to_owned());
-        self
-    }
-}
-
-impl Html for Form {
-    fn to_html_string(&self) -> String {
-        let encoding = match self.encoding {
-            Some(ref encoding) => format!("enctype=\"{encoding}\"", encoding = encoding),
-            None => "".to_owned(),
-        };
-        format!(
-            "<form action=\"{path}\" method=\"{method}\" {encoding}>\n{elements}\n</form>\n",
-            path = self.path,
-            method = self.method,
-            encoding = encoding,
-            elements = self.elements.to_html_string(),
-        )
-    }
-}
-
-impl HtmlContainer for Form {
-    fn add_html<H: Html>(&mut self, html: H) {
-        self.elements.push_str(&html.to_html_string());
-    }
-}
-
-#[derive(Clone, Debug)]
-pub struct Input {
-    ty: String,
-    name: String,
-    id: Option<String>,
-    value: Option<String>,
-    attributes: Attributes,
-}
-
-impl Html for Input {
-    fn to_html_string(&self) -> String {
-        let id = match self.id {
-            Some(ref id) => format!("id=\"{}\"", id),
-            None => "".to_owned(),
-        };
-        let value = match self.value {
-            Some(ref value) => format!("value=\"{}\"", value),
-            None => "".to_owned(),
-        };
-        let attrs = self.attributes.to_string();
-
-        format!(
-            "<input type=\"{ty}\" name=\"{name}\" {id} {value} {attrs} />\n",
-            ty = self.ty,
-            name = self.name,
-            id = id,
-            value = value,
-            attrs = attrs,
-        )
-    }
-}
-
-impl Input {
-    pub fn new(ty: &str, name: &str) -> Self {
-        Self {
-            ty: ty.to_owned(),
-            name: name.to_owned(),
-            id: None,
-            value: None,
-            attributes: Attributes::default(),
-        }
-    }
-
-    pub fn with_id(mut self, val: &str) -> Self {
-        self.id = Some(val.to_owned());
-        self
-    }
-
-    pub fn with_attributes<'a>(
-        mut self,
-        values: impl IntoIterator<Item = (&'a str, &'a str)>,
-    ) -> Self {
-        self.attributes = Attributes(
-            values
-                .into_iter()
-                .map(|(a, b)| (a.to_owned(), b.to_owned()))
-                .collect::<Vec<(String, String)>>(),
-        );
-        self
-    }
-}
-
-#[derive(Clone, Debug)]
-pub struct Button {
-    ty: Option<String>,
-    name: Option<String>,
-    label: String,
-    attributes: Attributes,
-}
-
-impl Button {
-    pub fn new(label: &str) -> Self {
-        Self {
-            ty: None,
-            name: None,
-            label: label.to_owned(),
-            attributes: Attributes::default(),
-        }
-    }
-
-    pub fn with_type(mut self, ty: &str) -> Self {
-        self.ty = Some(ty.to_owned());
-        self
-    }
-
-    pub fn with_attributes<'a>(
-        mut self,
-        values: impl IntoIterator<Item = (&'a str, &'a str)>,
-    ) -> Self {
-        self.attributes = Attributes(
-            values
-                .into_iter()
-                .map(|(a, b)| (a.to_owned(), b.to_owned()))
-                .collect::<Vec<(String, String)>>(),
-        );
-        self
-    }
-}
-
-impl Html for Button {
-    fn to_html_string(&self) -> String {
-        let ty = match self.ty {
-            Some(ref ty) => format!("type={}", ty),
-            None => "".to_owned(),
-        };
-        let name = match self.name {
-            Some(ref name) => format!("name={}", name),
-            None => "".to_owned(),
-        };
-        format!(
-            "<button {ty} {name} {attrs}>{label}</button>",
-            name = name,
-            label = self.label,
-            attrs = self.attributes.to_string()
-        )
-    }
-}

file-service/src/lib.rs

@@ -1,5 +0,0 @@
-mod store;
-
-pub use store::{
-    DeleteFileError, FileHandle, FileId, FileInfo, ReadFileError, Store, WriteFileError,
-};

file-service/src/main.rs

@@ -1,174 +0,0 @@
-extern crate log;
-
-use cookie::Cookie;
-use handlers::{file, handle_auth, handle_css, handle_delete, handle_upload, thumbnail};
-use std::{
-    collections::{HashMap, HashSet},
-    convert::Infallible,
-    net::{IpAddr, Ipv4Addr, SocketAddr},
-    path::PathBuf,
-    sync::Arc,
-};
-use tokio::sync::RwLock;
-use warp::{Filter, Rejection};
-
-mod handlers;
-mod html;
-mod pages;
-
-const MAX_UPLOAD: u64 = 15 * 1024 * 1024;
-
-use authdb::{AuthDB, AuthError, AuthToken, SessionToken, Username};
-
-use file_service::{
-    DeleteFileError, FileHandle, FileId, FileInfo, ReadFileError, Store, WriteFileError,
-};
-pub use handlers::handle_index;
-
-#[derive(Clone)]
-pub struct App {
-    authdb: Arc<RwLock<AuthDB>>,
-    store: Arc<RwLock<Store>>,
-}
-
-impl App {
-    pub fn new(authdb: AuthDB, store: Store) -> Self {
-        Self {
-            authdb: Arc::new(RwLock::new(authdb)),
-            store: Arc::new(RwLock::new(store)),
-        }
-    }
-
-    pub async fn authenticate(&self, token: AuthToken) -> Result<Option<SessionToken>, AuthError> {
-        self.authdb.read().await.authenticate(token).await
-    }
-
-    pub async fn validate_session(
-        &self,
-        token: SessionToken,
-    ) -> Result<Option<Username>, AuthError> {
-        self.authdb.read().await.validate_session(token).await
-    }
-
-    pub async fn list_files(&self) -> Result<HashSet<FileId>, ReadFileError> {
-        self.store.read().await.list_files()
-    }
-
-    pub async fn get_file(&self, id: &FileId) -> Result<FileHandle, ReadFileError> {
-        self.store.read().await.get_file(id)
-    }
-
-    pub async fn add_file(
-        &self,
-        filename: String,
-        content: Vec<u8>,
-    ) -> Result<FileHandle, WriteFileError> {
-        self.store.write().await.add_file(filename, content)
-    }
-
-    pub async fn delete_file(&self, id: FileId) -> Result<(), DeleteFileError> {
-        self.store.write().await.delete_file(&id)?;
-        Ok(())
-    }
-}
-
-fn with_app(app: App) -> impl Filter<Extract = (App,), Error = Infallible> + Clone {
-    warp::any().map(move || app.clone())
-}
-
-fn parse_cookies(cookie_str: &str) -> Result<HashMap<String, String>, cookie::ParseError> {
-    Cookie::split_parse(cookie_str)
-        .map(|c| c.map(|c| (c.name().to_owned(), c.value().to_owned())))
-        .collect::<Result<HashMap<String, String>, cookie::ParseError>>()
-}
-
-fn get_session_token(cookies: HashMap<String, String>) -> Option<SessionToken> {
-    cookies.get("session").cloned().map(SessionToken::from)
-}
-
-fn maybe_with_session() -> impl Filter<Extract = (Option<SessionToken>,), Error = Rejection> + Copy
-{
-    warp::any()
-        .and(warp::header::optional::<String>("cookie"))
-        .map(|cookie_str: Option<String>| match cookie_str {
-            Some(cookie_str) => parse_cookies(&cookie_str).ok().and_then(get_session_token),
-            None => None,
-        })
-}
-
-fn with_session() -> impl Filter<Extract = (SessionToken,), Error = Rejection> + Copy {
-    warp::any()
-        .and(warp::header::<String>("cookie"))
-        .and_then(|cookie_str: String| async move {
-            match parse_cookies(&cookie_str).ok().and_then(get_session_token) {
-                Some(session_token) => Ok(session_token),
-                None => Err(warp::reject()),
-            }
-        })
-}
-
-#[tokio::main]
-pub async fn main() {
-    pretty_env_logger::init();
-
-    let authdb = AuthDB::new(PathBuf::from(&std::env::var("AUTHDB").unwrap()))
-        .await
-        .unwrap();
-    let store = Store::new(PathBuf::from(&std::env::var("FILE_SHARE_DIR").unwrap()));
-
-    let app = App::new(authdb, store);
-
-    let log = warp::log("file_service");
-    let root = warp::path!()
-        .and(warp::get())
-        .and(with_app(app.clone()))
-        .and(maybe_with_session())
-        .then(handle_index);
-
-    let styles = warp::path!("css").and(warp::get()).then(handle_css);
-
-    let auth = warp::path!("auth")
-        .and(warp::post())
-        .and(with_app(app.clone()))
-        .and(warp::filters::body::form())
-        .then(handle_auth);
-
-    let upload_via_form = warp::path!("upload")
-        .and(warp::post())
-        .and(with_app(app.clone()))
-        .and(with_session())
-        .and(warp::multipart::form().max_length(MAX_UPLOAD))
-        .then(handle_upload);
-
-    let delete_via_form = warp::path!("delete" / String)
-        .and(warp::post())
-        .and(with_app(app.clone()))
-        .and(with_session())
-        .then(|id, app, token| handle_delete(app, token, FileId::from(id)));
-
-    let thumbnail = warp::path!(String / "tn")
-        .and(warp::get())
-        .and(warp::header::optional::<String>("if-none-match"))
-        .and(with_app(app.clone()))
-        .then(move |id, old_etags, app: App| thumbnail(app, id, old_etags));
-
-    let file = warp::path!(String)
-        .and(warp::get())
-        .and(warp::header::optional::<String>("if-none-match"))
-        .and(with_app(app.clone()))
-        .then(move |id, old_etags, app: App| file(app, id, old_etags));
-
-    let server = warp::serve(
-        root.or(styles)
-            .or(auth)
-            .or(upload_via_form)
-            .or(delete_via_form)
-            .or(thumbnail)
-            .or(file)
-            .with(log),
-    );
-
-    server
-        .run(SocketAddr::new(IpAddr::V4(Ipv4Addr::new(0, 0, 0, 0)), 8002))
-        .await;
-}

file-service/src/pages.rs

@@ -1,114 +0,0 @@
-use crate::html::*;
-use build_html::{self, Container, ContainerType, Html, HtmlContainer};
-use file_service::{FileHandle, FileInfo, ReadFileError};
-
-pub fn auth(_message: Option<String>) -> build_html::HtmlPage {
-    build_html::HtmlPage::new()
-        .with_title("Sign In")
-        .with_stylesheet("/css")
-        .with_container(
-            Container::new(ContainerType::Div)
-                .with_attributes([("class", "authentication-page")])
-                .with_container(auth_form()),
-        )
-}
-
-fn auth_form() -> Container {
-    Container::default()
-        .with_attributes([("class", "card authentication-form")])
-        .with_html(
-            Form::new()
-                .with_path("/auth")
-                .with_method("post")
-                .with_container(
-                    Container::new(ContainerType::Div)
-                        .with_html(
-                            Input::new("password", "password")
-                                .with_id("for-token-input")
-                                .with_attributes([
-                                    ("size", "50"),
-                                    ("class", "authentication-form__input"),
-                                ]),
-                        )
-                        .with_html(
-                            Button::new("Sign In")
-                                .with_attributes([("class", "authentication-form__button")]),
-                        ),
-                ),
-        )
-}
-
-pub fn gallery(handles: Vec<Result<FileHandle, ReadFileError>>) -> build_html::HtmlPage {
-    let mut page = build_html::HtmlPage::new()
-        .with_title("Gallery")
-        .with_stylesheet("/css")
-        .with_container(
-            Container::new(ContainerType::Div)
-                .with_attributes([("class", "gallery-page")])
-                .with_header(1, "Gallery")
-                .with_html(upload_form()),
-        );
-
-    let mut gallery = Container::new(ContainerType::Div).with_attributes([("class", "gallery")]);
-    for handle in handles {
-        let container = match handle {
-            Ok(ref handle) => thumbnail(&handle.info),
-            Err(err) => Container::new(ContainerType::Div)
-                .with_attributes(vec![("class", "file")])
-                .with_paragraph(format!("{:?}", err)),
-        };
-        gallery.add_container(container);
-    }
-    page.add_container(gallery);
-    page
-}
-
-pub fn upload_form() -> Form {
-    Form::new()
-        .with_path("/upload")
-        .with_method("post")
-        .with_encoding("multipart/form-data")
-        .with_container(
-            Container::new(ContainerType::Div)
-                .with_attributes([("class", "card upload-form")])
-                .with_html(Input::new("file", "file").with_attributes([
-                    ("id", "for-selector-input"),
-                    ("placeholder", "select file"),
-                    ("class", "upload-form__selector"),
-                ]))
-                .with_html(
-                    Button::new("Upload file")
-                        .with_attributes([("class", "upload-form__button")])
-                        .with_type("submit"),
-                ),
-        )
-}
-
-pub fn thumbnail(info: &FileInfo) -> Container {
-    Container::new(ContainerType::Div)
-        .with_attributes(vec![("class", "card thumbnail")])
-        .with_html(
-            Container::new(ContainerType::Div).with_link(
-                format!("/{}", *info.id),
-                Container::default()
-                    .with_attributes([("class", "thumbnail")])
-                    .with_image(format!("{}/tn", *info.id), "test data")
-                    .to_html_string(),
-            ),
-        )
-        .with_html(
-            Container::new(ContainerType::Div)
-                .with_html(
-                    Container::new(ContainerType::UnorderedList)
-                        .with_attributes(vec![("class", "thumbnail__metadata")])
-                        .with_html(info.name.clone())
-                        .with_html(format!("{}", info.created.format("%Y-%m-%d"))),
-                )
-                .with_html(
-                    Form::new()
-                        .with_path(&format!("/delete/{}", *info.id))
-                        .with_method("post")
-                        .with_html(Button::new("Delete")),
-                ),
-        )
-}

file-service/src/store/filehandle.rs

@@ -1,299 +0,0 @@
-use super::{fileinfo::FileInfo, FileId, ReadFileError, WriteFileError};
-use chrono::prelude::*;
-use hex_string::HexString;
-use image::imageops::FilterType;
-use sha2::{Digest, Sha256};
-use std::{
-    convert::TryFrom,
-    io::{Read, Write},
-    path::{Path, PathBuf},
-};
-use thiserror::Error;
-use uuid::Uuid;
-
-#[derive(Debug, Error)]
-pub enum PathError {
-    #[error("path cannot be derived from input")]
-    InvalidPath,
-}
-
-#[derive(Clone, Debug)]
-pub struct PathResolver {
-    base: PathBuf,
-    id: FileId,
-    extension: String,
-}
-
-impl PathResolver {
-    pub fn new(base: &Path, id: FileId, extension: String) -> Self {
-        Self {
-            base: base.to_owned(),
-            id,
-            extension,
-        }
-    }
-
-    pub fn metadata_path_by_id(base: &Path, id: FileId) -> PathBuf {
-        let mut path = base.to_path_buf();
-        path.push(PathBuf::from(id.clone()));
-        path.set_extension("json");
-        path
-    }
-
-    pub fn id(&self) -> FileId {
-        self.id.clone()
-    }
-
-    pub fn file_path(&self) -> PathBuf {
-        let mut path = self.base.clone();
-        path.push(PathBuf::from(self.id.clone()));
-        path.set_extension(self.extension.clone());
-        path
-    }
-
-    pub fn metadata_path(&self) -> PathBuf {
-        let mut path = self.base.clone();
-        path.push(PathBuf::from(self.id.clone()));
-        path.set_extension("json");
-        path
-    }
-
-    pub fn thumbnail_path(&self) -> PathBuf {
-        let mut path = self.base.clone();
-        path.push(PathBuf::from(self.id.clone()));
-        path.set_extension(format!("tn.{}", self.extension));
-        path
-    }
-}
-
-impl TryFrom<String> for PathResolver {
-    type Error = PathError;
-    fn try_from(s: String) -> Result<Self, Self::Error> {
-        PathResolver::try_from(s.as_str())
-    }
-}
-
-impl TryFrom<&str> for PathResolver {
-    type Error = PathError;
-    fn try_from(s: &str) -> Result<Self, Self::Error> {
-        PathResolver::try_from(Path::new(s))
-    }
-}
-
-impl TryFrom<PathBuf> for PathResolver {
-    type Error = PathError;
-    fn try_from(path: PathBuf) -> Result<Self, Self::Error> {
-        PathResolver::try_from(path.as_path())
-    }
-}
-
-impl TryFrom<&Path> for PathResolver {
-    type Error = PathError;
-    fn try_from(path: &Path) -> Result<Self, Self::Error> {
-        Ok(Self {
-            base: path
-                .parent()
-                .map(|s| s.to_owned())
-                .ok_or(PathError::InvalidPath)?,
-            id: path
-                .file_stem()
-                .and_then(|s| s.to_str().map(FileId::from))
-                .ok_or(PathError::InvalidPath)?,
-            extension: path
-                .extension()
-                .and_then(|s| s.to_str().map(|s| s.to_owned()))
-                .ok_or(PathError::InvalidPath)?,
-        })
-    }
-}
-
-/// One file in the database, complete with the path of the file and information about the
-/// thumbnail of the file.
-#[derive(Debug)]
-pub struct FileHandle {
-    pub id: FileId,
-    pub path: PathResolver,
-    pub info: FileInfo,
-}
-
-impl FileHandle {
-    /// Create a new entry in the database
-    pub fn new(filename: String, root: PathBuf) -> Result<Self, WriteFileError> {
-        let id = FileId::from(Uuid::new_v4().hyphenated().to_string());
-        let path = PathBuf::from(filename);
-
-        let name = path
-            .file_stem()
-            .and_then(|s| s.to_str().map(|s| s.to_owned()))
-            .ok_or(WriteFileError::InvalidPath)?;
-        let extension = path
-            .extension()
-            .and_then(|s| s.to_str().map(|s| s.to_owned()))
-            .ok_or(WriteFileError::InvalidPath)?;
-        let path = PathResolver {
-            base: root.clone(),
-            id: id.clone(),
-            extension: extension.clone(),
-        };
-
-        let file_type = mime_guess::from_ext(&extension)
-            .first_or_text_plain()
-            .essence_str()
-            .to_owned();
-
-        let info = FileInfo {
-            id: id.clone(),
-            name,
-            size: 0,
-            created: Utc::now(),
-            file_type,
-            hash: "".to_owned(),
-            extension,
-        };
-
-        let mut md_file = std::fs::File::create(path.metadata_path())?;
-        let _ = md_file.write(&serde_json::to_vec(&info)?)?;
-
-        Ok(Self { id, path, info })
-    }
-
-    pub fn load(id: &FileId, root: &Path) -> Result<Self, ReadFileError> {
-        let info = FileInfo::load(PathResolver::metadata_path_by_id(root, id.clone()))?;
-        let resolver = PathResolver::new(root, id.clone(), info.extension.clone());
-        Ok(Self {
-            id: info.id.clone(),
-            path: resolver,
-            info,
-        })
-    }
-
-    pub fn set_content(&mut self, content: Vec<u8>) -> Result<(), WriteFileError> {
-        let mut content_file = std::fs::File::create(self.path.file_path())?;
-        let byte_count = content_file.write(&content)?;
-        self.info.size = byte_count;
-        self.info.hash = self.hash_content(&content).as_string();
-
-        let mut md_file = std::fs::File::create(self.path.metadata_path())?;
-        let _ = md_file.write(&serde_json::to_vec(&self.info)?)?;
-
-        self.write_thumbnail()?;
-
-        Ok(())
-    }
-
-    pub fn content(&self) -> Result<Vec<u8>, ReadFileError> {
-        load_content(&self.path.file_path())
-    }
-
-    pub fn thumbnail(&self) -> Result<Vec<u8>, ReadFileError> {
-        load_content(&self.path.thumbnail_path())
-    }
-
-    fn hash_content(&self, data: &Vec<u8>) -> HexString {
-        HexString::from_bytes(&Sha256::digest(data).to_vec())
-    }
-
-    fn write_thumbnail(&self) -> Result<(), WriteFileError> {
-        let img = image::open(self.path.file_path())?;
-        let tn = img.resize(640, 640, FilterType::Nearest);
-        tn.save(self.path.thumbnail_path())?;
-        Ok(())
-    }
-
-    pub fn delete(self) {
-        let _ = std::fs::remove_file(self.path.thumbnail_path());
-        let _ = std::fs::remove_file(self.path.file_path());
-        let _ = std::fs::remove_file(self.path.metadata_path());
-    }
-}
-
-fn load_content(path: &Path) -> Result<Vec<u8>, ReadFileError> {
-    let mut buf = Vec::new();
-    let mut file = std::fs::File::open(path)?;
-    file.read_to_end(&mut buf)?;
-    Ok(buf)
-}
-
-#[cfg(test)]
-mod test {
-    use super::*;
-    use std::{convert::TryFrom, path::PathBuf};
-    use tempdir::TempDir;
-
-    #[test]
-    fn paths() {
-        let resolver = PathResolver::try_from("path/82420255-d3c8-4d90-a582-f94be588c70c.png")
-            .expect("to have a valid path");
-
-        assert_eq!(
-            resolver.file_path(),
-            PathBuf::from("path/82420255-d3c8-4d90-a582-f94be588c70c.png")
-        );
-        assert_eq!(
-            resolver.metadata_path(),
-            PathBuf::from("path/82420255-d3c8-4d90-a582-f94be588c70c.json")
-        );
-        assert_eq!(
-            resolver.thumbnail_path(),
-            PathBuf::from("path/82420255-d3c8-4d90-a582-f94be588c70c.tn.png")
-        );
-    }
-
-    #[test]
-    fn it_creates_file_info() {
-        let tmp = TempDir::new("var").unwrap();
-        let handle =
-            FileHandle::new("rawr.png".to_owned(), PathBuf::from(tmp.path())).expect("to succeed");
-        assert_eq!(handle.info.name, "rawr");
-        assert_eq!(handle.info.size, 0);
-        assert_eq!(handle.info.file_type, "image/png");
-        assert_eq!(handle.info.extension, "png");
-    }
-
-    #[test]
-    fn it_opens_a_file() {
-        let tmp = TempDir::new("var").unwrap();
-        FileHandle::new("rawr.png".to_owned(), PathBuf::from(tmp.path())).expect("to succeed");
-    }
-
-    #[test]
-    fn it_deletes_a_file() {
-        let tmp = TempDir::new("var").unwrap();
-        let f =
-            FileHandle::new("rawr.png".to_owned(), PathBuf::from(tmp.path())).expect("to succeed");
-        f.delete();
-    }
-
-    #[test]
-    fn it_can_return_a_thumbnail() {
-        let tmp = TempDir::new("var").unwrap();
-        let _ =
-            FileHandle::new("rawr.png".to_owned(), PathBuf::from(tmp.path())).expect("to succeed");
-        /*
-        assert_eq!(
-            f.thumbnail(),
-            Thumbnail {
-                id: String::from("rawr.png"),
-                root: PathBuf::from("var/"),
-            },
-        );
-        */
-    }
-
-    #[test]
-    fn it_can_return_a_file_stream() {
-        let tmp = TempDir::new("var").unwrap();
-        let _ =
-            FileHandle::new("rawr.png".to_owned(), PathBuf::from(tmp.path())).expect("to succeed");
-        // f.stream().expect("to succeed");
-    }
-
-    #[test]
-    fn it_raises_an_error_when_file_not_found() {
-        let tmp = TempDir::new("var").unwrap();
-        match FileHandle::load(&FileId::from("rawr"), tmp.path()) {
-            Err(ReadFileError::FileNotFound(_)) => assert!(true),
-            _ => assert!(false),
-        }
-    }
-}

file-service/src/store/fileinfo.rs

@@ -1,76 +0,0 @@
-use crate::FileId;
-
-use super::{ReadFileError, WriteFileError};
-use chrono::prelude::*;
-use serde::{Deserialize, Serialize};
-use std::{
-    io::{Read, Write},
-    path::PathBuf,
-};
-
-#[derive(Clone, Debug, Serialize, Deserialize)]
-pub struct FileInfo {
-    pub id: FileId,
-
-    // Early versions of the application didn't support a name field, so it is possible that
-    // metadata won't contain the name. We can just default to an empty string when loading the
-    // metadata, as all future versions will require a filename when the file gets uploaded.
-    #[serde(default)]
-    pub name: String,
-    pub size: usize,
-    pub created: DateTime<Utc>,
-    pub file_type: String,
-    pub hash: String,
-    pub extension: String,
-}
-
-impl FileInfo {
-    pub fn load(path: PathBuf) -> Result<Self, ReadFileError> {
-        let mut content: Vec<u8> = Vec::new();
-        let mut file =
-            std::fs::File::open(path.clone()).map_err(|_| ReadFileError::FileNotFound(path))?;
-        file.read_to_end(&mut content)?;
-        let js = serde_json::from_slice(&content)?;
-
-        Ok(js)
-    }
-
-    pub fn save(&self, path: PathBuf) -> Result<(), WriteFileError> {
-        let ser = serde_json::to_string(self).unwrap();
-        let mut file = std::fs::File::create(path)?;
-        let _ = file.write(ser.as_bytes())?;
-        Ok(())
-    }
-}
-
-#[cfg(test)]
-mod test {
-    use super::*;
-    use crate::store::FileId;
-    use tempdir::TempDir;
-
-    #[test]
-    fn it_saves_and_loads_metadata() {
-        let tmp = TempDir::new("var").unwrap();
-        let created = Utc::now();
-
-        let info = FileInfo {
-            id: FileId("temp-id".to_owned()),
-            name: "test-image".to_owned(),
-            size: 23777,
-            created,
-            file_type: "image/png".to_owned(),
-            hash: "abcdefg".to_owned(),
-            extension: "png".to_owned(),
-        };
-        let mut path = tmp.path().to_owned();
-        path.push(&PathBuf::from(info.id.clone()));
-        info.save(path.clone()).unwrap();
-
-        let info_ = FileInfo::load(path).unwrap();
-        assert_eq!(info_.size, 23777);
-        assert_eq!(info_.created, info.created);
-        assert_eq!(info_.file_type, "image/png");
-        assert_eq!(info_.hash, info.hash);
-    }
-}

file-service/src/store/mod.rs

@@ -1,269 +0,0 @@
-use serde::{Deserialize, Serialize};
-use std::{collections::HashSet, ops::Deref, path::PathBuf};
-use thiserror::Error;
-
-mod filehandle;
-mod fileinfo;
-
-pub use filehandle::FileHandle;
-pub use fileinfo::FileInfo;
-
-#[derive(Debug, Error)]
-pub enum WriteFileError {
-    #[error("root file path does not exist")]
-    RootNotFound,
-
-    #[error("permission denied")]
-    PermissionDenied,
-
-    #[error("invalid path")]
-    InvalidPath,
-
-    #[error("no metadata available")]
-    NoMetadata,
-
-    #[error("file could not be loaded")]
-    LoadError(#[from] ReadFileError),
-
-    #[error("image conversion failed")]
-    ImageError(#[from] image::ImageError),
-
-    #[error("JSON error")]
-    JSONError(#[from] serde_json::error::Error),
-
-    #[error("IO error")]
-    IOError(#[from] std::io::Error),
-}
-
-#[derive(Debug, Error)]
-pub enum ReadFileError {
-    #[error("file not found")]
-    FileNotFound(PathBuf),
-
-    #[error("path is not a file")]
-    NotAFile,
-
-    #[error("permission denied")]
-    PermissionDenied,
-
-    #[error("JSON error")]
-    JSONError(#[from] serde_json::error::Error),
-
-    #[error("IO error")]
-    IOError(#[from] std::io::Error),
-}
-
-#[derive(Debug, Error)]
-pub enum DeleteFileError {
-    #[error("file not found")]
-    FileNotFound(PathBuf),
-
-    #[error("metadata path is not a file")]
-    NotAFile,
-
-    #[error("cannot read metadata")]
-    PermissionDenied,
-
-    #[error("invalid metadata path")]
-    MetadataParseError(serde_json::error::Error),
-
-    #[error("IO error")]
-    IOError(#[from] std::io::Error),
-}
-
-impl From<ReadFileError> for DeleteFileError {
-    fn from(err: ReadFileError) -> Self {
-        match err {
-            ReadFileError::FileNotFound(path) => DeleteFileError::FileNotFound(path),
-            ReadFileError::NotAFile => DeleteFileError::NotAFile,
-            ReadFileError::PermissionDenied => DeleteFileError::PermissionDenied,
-            ReadFileError::JSONError(err) => DeleteFileError::MetadataParseError(err),
-            ReadFileError::IOError(err) => DeleteFileError::IOError(err),
-        }
-    }
-}
-
-#[derive(Clone, Debug, Serialize, Deserialize, Hash, PartialEq, Eq)]
-pub struct FileId(String);
-
-impl From<String> for FileId {
-    fn from(s: String) -> Self {
-        Self(s)
-    }
-}
-
-impl From<&str> for FileId {
-    fn from(s: &str) -> Self {
-        Self(s.to_owned())
-    }
-}
-
-impl From<FileId> for PathBuf {
-    fn from(s: FileId) -> Self {
-        Self::from(&s)
-    }
-}
-
-impl From<&FileId> for PathBuf {
-    fn from(s: &FileId) -> Self {
-        let FileId(s) = s;
-        Self::from(s)
-    }
-}
-
-impl Deref for FileId {
-    type Target = String;
-    fn deref(&self) -> &Self::Target {
-        &self.0
-    }
-}
-
-pub trait FileRoot {
-    fn root(&self) -> PathBuf;
-}
-
-pub struct Context(PathBuf);
-
-impl FileRoot for Context {
-    fn root(&self) -> PathBuf {
-        self.0.clone()
-    }
-}
-
-pub struct Store {
-    files_root: PathBuf,
-}
-
-impl Store {
-    pub fn new(files_root: PathBuf) -> Self {
-        Self { files_root }
-    }
-
-    pub fn list_files(&self) -> Result<HashSet<FileId>, ReadFileError> {
-        let paths = std::fs::read_dir(&self.files_root)?;
-        let info_files = paths
-            .into_iter()
-            .filter_map(|path| {
-                let path_ = path.unwrap().path();
-                if path_.extension().and_then(|s| s.to_str()) == Some("json") {
-                    let stem = path_.file_stem().and_then(|s| s.to_str()).unwrap();
-                    Some(FileId::from(stem))
-                } else {
-                    None
-                }
-            })
-            .collect::<HashSet<FileId>>();
-        Ok(info_files)
-    }
-
-    pub fn add_file(
-        &mut self,
-        filename: String,
-        content: Vec<u8>,
-    ) -> Result<FileHandle, WriteFileError> {
-        let mut file = FileHandle::new(filename, self.files_root.clone())?;
-        file.set_content(content)?;
-        Ok(file)
-    }
-
-    pub fn get_file(&self, id: &FileId) -> Result<FileHandle, ReadFileError> {
-        FileHandle::load(id, &self.files_root)
-    }
-
-    pub fn delete_file(&mut self, id: &FileId) -> Result<(), DeleteFileError> {
-        let handle = FileHandle::load(id, &self.files_root)?;
-        handle.delete();
-        Ok(())
-    }
-
-    pub fn get_metadata(&self, id: &FileId) -> Result<FileInfo, ReadFileError> {
-        let mut path = self.files_root.clone();
-        path.push(PathBuf::from(id));
-        path.set_extension("json");
-        FileInfo::load(path)
-    }
-}
-
-#[cfg(test)]
-mod test {
-    use super::*;
-    use cool_asserts::assert_matches;
-    use std::{collections::HashSet, io::Read};
-    use tempdir::TempDir;
-
-    fn with_file<F>(test_fn: F)
-    where
-        F: FnOnce(Store, FileId, TempDir),
-    {
-        let tmp = TempDir::new("var").unwrap();
-
-        let mut buf = Vec::new();
-        let mut file = std::fs::File::open("fixtures/rawr.png").unwrap();
-        file.read_to_end(&mut buf).unwrap();
-
-        let mut store = Store::new(PathBuf::from(tmp.path()));
-        let file_record = store.add_file("rawr.png".to_owned(), buf).unwrap();
-
-        test_fn(store, file_record.id, tmp);
-    }
-
-    #[test]
-    fn adds_files() {
-        with_file(|store, id, tmp| {
-            let file = store.get_file(&id).expect("to retrieve the file");
-
-            assert_eq!(file.content().map(|file| file.len()).unwrap(), 23777);
-
-            assert!(tmp.path().join(&(*id)).with_extension("png").exists());
-            assert!(tmp.path().join(&(*id)).with_extension("json").exists());
-            assert!(tmp.path().join(&(*id)).with_extension("tn.png").exists());
-        });
-    }
-
-    #[test]
-    fn sets_up_metadata_for_file() {
-        with_file(|store, id, tmp| {
-            assert!(tmp.path().join(&(*id)).with_extension("png").exists());
-            let info = store.get_metadata(&id).expect("to retrieve the metadata");
-
-            assert_matches!(info, FileInfo { size, file_type, hash, extension, .. } => {
-                assert_eq!(size, 23777);
-                assert_eq!(file_type, "image/png");
-                assert_eq!(hash, "b6cd35e113b95d62f53d9cbd27ccefef47d3e324aef01a2db6c0c6d3a43c89ee".to_owned());
-                assert_eq!(extension, "png".to_owned());
-            });
-        });
-    }
-
-    /*
-    #[test]
-    fn sets_up_thumbnail_for_file() {
-        with_file(|store, id| {
-            let (_, thumbnail) = store.get_thumbnail(&id).expect("to retrieve the thumbnail");
-            assert_eq!(thumbnail.content().map(|file| file.len()).unwrap(), 48869);
-        });
-    }
-    */
-
-    #[test]
-    fn deletes_associated_files() {
-        with_file(|mut store, id, tmp| {
-            store.delete_file(&id).expect("file to be deleted");
-
-            assert!(!tmp.path().join(&(*id)).with_extension("png").exists());
-            assert!(!tmp.path().join(&(*id)).with_extension("json").exists());
-            assert!(!tmp.path().join(&(*id)).with_extension("tn.png").exists());
-        });
-    }
-
-    #[test]
-    fn lists_files_in_the_db() {
-        with_file(|store, id, _| {
-            let resolvers = store.list_files().expect("file listing to succeed");
-            let ids = resolvers.into_iter().collect::<HashSet<FileId>>();
-
-            assert_eq!(ids.len(), 1);
-            assert!(ids.contains(&id));
-        });
-    }
-}

file-service/src/store/thumbnail.rs

@@ -1,91 +0,0 @@
-use super::{ReadFileError, WriteFileError};
-use image::imageops::FilterType;
-use std::{
-    fs::remove_file,
-    io::Read,
-    path::{Path, PathBuf},
-};
-
-#[derive(Clone, Debug, PartialEq)]
-pub struct Thumbnail {
-    pub path: PathBuf,
-}
-
-impl Thumbnail {
-    pub fn open(
-        origin_path: PathBuf,
-        thumbnail_path: PathBuf,
-    ) -> Result<Thumbnail, WriteFileError> {
-        let s = Thumbnail {
-            path: PathBuf::from(thumbnail_path),
-        };
-
-        if !s.path.exists() {
-            let img = image::open(&origin_path)?;
-            let tn = img.resize(640, 640, FilterType::Nearest);
-            tn.save(&s.path)?;
-        }
-
-        Ok(s)
-    }
-
-    pub fn load(path: PathBuf) -> Result<Thumbnail, ReadFileError> {
-        let s = Thumbnail { path: path.clone() };
-
-        if !s.path.exists() {
-            return Err(ReadFileError::FileNotFound(path));
-        }
-
-        Ok(s)
-    }
-
-    /*
-    pub fn from_path(path: &Path) -> Result<Thumbnail, ReadFileError> {
-        let id = path
-            .file_name()
-            .map(|s| String::from(s.to_string_lossy()))
-            .ok_or(ReadFileError::NotAnImage(PathBuf::from(path)))?;
-
-        let path = path
-            .parent()
-            .ok_or(ReadFileError::FileNotFound(PathBuf::from(path)))?;
-
-        Thumbnail::open(&id, root)
-    }
-    */
-
-    /*
-    pub fn stream(&self) -> Result<std::fs::File, ReadFileError> {
-        std::fs::File::open(self.path.clone()).map_err(|err| {
-            if err.kind() == std::io::ErrorKind::NotFound {
-                ReadFileError::FileNotFound
-            } else {
-                ReadFileError::from(err)
-            }
-        })
-    }
-    */
-
-    /*
-    pub fn delete(self) -> Result<(), WriteFileError> {
-        remove_file(self.path).map_err(WriteFileError::from)
-    }
-    */
-}
-
-#[cfg(test)]
-mod test {
-    use super::*;
-    use crate::store::utils::FileCleanup;
-
-    #[test]
-    fn it_creates_a_thumbnail_if_one_does_not_exist() {
-        let _ = FileCleanup(PathBuf::from("var/rawr.tn.png"));
-        let _ = Thumbnail::open(
-            PathBuf::from("fixtures/rawr.png"),
-            PathBuf::from("var/rawr.tn.png"),
-        )
-        .expect("thumbnail open must work");
-        assert!(Path::new("var/rawr.tn.png").is_file());
-    }
-}

file-service/templates/file.html

@@ -1,15 +0,0 @@
-<html>
-
-<head>
-    <title> {{title}} </title>
-    <link href="/css" rel="stylesheet" type="text/css" media="screen" />
-    <script src="/script"></script>
-</head>
-
-<body>
-
-    <a href="/file/{{id}}"><img src="/tn/{{id}}" /></a>
-
-</body>
-
-</html>

file-service/templates/index.html

@@ -1,54 +0,0 @@
-<html>
-
-<head>
-    <title> Admin list of files </title>
-    <link href="/css" rel="stylesheet" type="text/css" media="screen" />
-    <script src="/script"></script>
-</head>
-
-<body>
-    <h1> Admin list of files </h1>
-
-    <div class="uploadform">
-        <form action="/" method="post" enctype="multipart/form-data">
-            <div id="file-selector">
-                <input type="file" name="file" id="file-selector-input" />
-                <label for="file-selector-input" onclick="selectFile('file-selector')">Select a file</label>
-            </div>
-            <input type="submit" value="Upload file" />
-        </form>
-    </div>
-
-    <div class="files">
-        {{#files}}
-        <div class="file">
-            {{#error}}
-            <div>
-                <p> {{error}} </p>
-            </div>
-            {{/error}}
-
-            {{#file}}
-            <div class="thumbnail">
-                <a href="/file/{{id}}"><img src="/tn/{{id}}" /></a>
-            </div>
-            <div>
-                <ul>
-                    <li> {{date}} </li>
-                    <li> {{type_}} </li>
-                    <li> {{size}} </li>
-                </ul>
-                <div>
-                    <form action="/{{id}}" method="post">
-                        <input type="hidden" name="_method" value="delete" />
-                        <input type="submit" value="Delete" />
-                    </form>
-                </div>
-            </div>
-            {{/file}}
-        </div>
-        {{/files}}
-    </div>
-</body>
-
-</html>

file-service/templates/script.js

@@ -1,10 +0,0 @@
-const selectFile = (selectorId) => {
-    console.log("wide arrow functions work: " + selectorId);
-    const input = document.querySelector("#" + selectorId + " input[type='file']")
-    const label = document.querySelector("#" + selectorId + " label")
-    input.addEventListener("change", (e) => {
-        if (input.files.length > 0) {
-            label.innerHTML = input.files[0].name
-        }
-    })
-}

file-service/templates/style.css

@@ -1,186 +0,0 @@
-:root {
-    --main-bg-color: #e5f0fc;
-    --fg-color: #449dfc;
-
-    --space-small: 4px;
-    --space-medium: 8px;
-    --space-large: 12px;
-
-    --hover-low: 4px 4px 4px gray;
-}
-
-body {
-    font-family: 'Ariel', sans-serif;
-    background-color: var(--main-bg-color);
-}
-
-.card {
-    border: 1px solid black;
-    border-radius: 5px;
-    box-shadow: var(--hover-low);
-    margin: var(--space-large);
-    padding: var(--space-medium);
-
-}
-
-.authentication-page {
-    display: flex;
-    flex-direction: column;
-    justify-content: center;
-    align-items: center;
-    height: 200px;
-    margin: 8px;
-}
-
-.authentication-form {
-}
-
-.authentication-form__label {
-    margin: var(--space-small);
-}
-
-.authentication-form__input {
-    margin: var(--space-small);
-}
-
-.gallery-page {
-    display: flex;
-    flex-direction: column;
-}
-
-.upload-form {
-    display: flex;
-    flex-direction: column;
-}
-
-.upload-form__selector {
-    margin: var(--space-small);
-}
-
-.upload-form__button {
-    margin: var(--space-small);
-}
-
-.gallery {
-    display: flex;
-    flex-wrap: wrap;
-}
-
-.thumbnail {
-    width: 300px;
-    display: flex;
-    flex-direction: column;
-    justify-content: space-between;
-}
-
-.thumbnail__image {
-    max-width: 100%;
-    border: none;
-}
-
-.thumbnail__metadata {
-    list-style: none;
-}
-
-/*
-[type="submit"] {
-    border-radius: 1em;
-    margin: 1em;
-    padding: 1em;
-}
-
-.uploadform {
-}
-*/
-
-    /*
-[type="file"] {
-    border: 0;
-    clip: rect(0, 0, 0, 0);
-    height: 1px;
-    overflow: hidden;
-    padding: 0;
-    position: absolute !important;
-    white-space: nowrap;
-    width: 1px;
-}
-        
-[type="file"] + label {
-    background-color: rgb(0, 86, 112);
-    border-radius: 1em;
-    color: #fff;
-    cursor: pointer;
-    display: inline-block;
-    padding: 1em;
-    margin: 1em;
-    transition: background-color 0.3s;
-}
-                           
-[type="file"]:focus + label,
-[type="file"] + label:hover {
-    background-color: #67b0ff;
-}
-
-[type="file"]:focus + label {
-    outline: 1px dotted #000;
-    outline: -webkit-focus-ring-color auto 5px;
-}
-*/
-
-@media screen and (max-width: 1080px) { /* This is the screen width of a OnePlus 8 */
-    body {
-        font-size: xx-large;
-    }
-
-    .authentication-form {
-        width: 100%;
-        display: flex;
-        flex-direction: column;
-    }
-
-    .authentication-form__input {
-        font-size: x-large;
-    }
-
-    .authentication-form__button {
-        font-size: x-large;
-    }
-
-    .upload-form__selector {
-        font-size: larger;
-    }
-
-    .upload-form__button {
-        font-size: larger;
-    }
-
-    .thumbnail {
-        width: 100%;
-    }
-
-    /*
-    [type="submit"] {
-        font-size: xx-large;
-        width: 100%;
-    }
-
-    .uploadform {
-        display: flex;
-    }
-
-    [type="file"] + label {
-        width: 100%;
-    }
-
-    .thumbnail {
-        max-width: 100%;
-        margin: 1em;
-    }
-
-    .file {
-        display: flex;
-        flex-direction: column;
-        width: 100%;
-    }
-    */
-}

fitnesstrax/app/Cargo.toml

@@ -1,26 +0,0 @@
-[package]
-name = "fitnesstrax"
-version = "0.6.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]
-adw             = { version = "0.5", package = "libadwaita", features = [ "v1_4" ] }
-async-channel   = { version = "2.1" }
-async-trait     = { version = "0.1" }
-chrono          = { version = "0.4" }
-chrono-tz       = { version = "0.8" }
-dimensioned     = { version = "0.8", features = [ "serde" ] }
-emseries        = { path = "../../emseries" }
-ft-core         = { path = "../core" }
-gio             = { version = "0.18" }
-glib            = { version = "0.18" }
-gdk             = { version = "0.7", package = "gdk4" }
-gtk             = { version = "0.7", package = "gtk4", features = [ "v4_10" ] }
-thiserror       = { version = "1.0" }
-tokio           = { version = "1.34", features = [ "full" ] }
-
-[build-dependencies]
-glib-build-tools = "0.18"
-

fitnesstrax/app/build.rs

@@ -1,7 +0,0 @@
-fn main() {
-    glib_build_tools::compile_resources(
-        &["resources"],
-        "gresources.xml",
-        "com.luminescent-dreams.fitnesstrax.gresource",
-    );
-}

fitnesstrax/app/dist.sh

@@ -1,12 +0,0 @@
-#!/usr/bin/env bash
-
-set -euo pipefail
-
-VERSION=`cat Cargo.toml | grep "^version =" | sed -r 's/^version = "(.+)"$/\1/'`
-
-mkdir -p dist
-cp ../../target/release/fitnesstrax dist
-cp resources/com.luminescent-dreams.fitnesstrax.gschema.xml resources/fitnesstrax.desktop dist
-strip dist/fitnesstrax
-tar -czf fitnesstrax-${VERSION}.tgz dist/
-

fitnesstrax/app/gresources.xml

@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<gresources>
-    <gresource prefix="/com/luminescent-dreams/fitnesstrax/">
-        <file>style.css</file>
-    </gresource>
-
-    <gresource prefix="/com/luminescent-dreams/fitnesstrax/icons/scalable/actions">
-        <file preprocess="xml-stripblanks">cycling-symbolic.svg</file>
-    </gresource>
-
-    <gresource prefix="/com/luminescent-dreams/fitnesstrax/icons/scalable/actions">
-        <file preprocess="xml-stripblanks">running-symbolic.svg</file>
-    </gresource>
-
-    <gresource prefix="/com/luminescent-dreams/fitnesstrax/icons/scalable/actions/">
-        <file preprocess="xml-stripblanks">walking-symbolic.svg</file>
-    </gresource>
-</gresources>

fitnesstrax/app/override.nix

@@ -1,14 +0,0 @@
-{ gtkNativeInputs }:
-attrs: {
-    nativeBuildInputs = gtkNativeInputs;
-    postInstall = ''
-        install -Dt $out/share/applications resources/fitnesstrax.desktop
-        install -Dt $out/gsettings-schemas/${attrs.crateName}-${attrs.version}/glib-2.0/schemas resources/com.luminescent-dreams.fitnesstrax.gschema.xml
-        glib-compile-schemas $out/gsettings-schemas/${attrs.crateName}-${attrs.version}/glib-2.0/schemas
-    '';
-    preFixup = ''
-        gappsWrapperArgs+=(
-            --prefix XDG_DATA_DIRS : $out/gsettings-schemas/${attrs.crateName}-${attrs.version}
-        )
-    '';
-}

fitnesstrax/app/resources/com.luminescent-dreams.fitnesstrax.gschema.dev.xml

@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<schemalist>
-    <schema id="com.luminescent-dreams.fitnesstrax.dev" path="/com/luminescent-dreams/fitnesstrax/dev/">
-        <key name="series-path" type="s">
-            <default>""</default>
-            <summary>Path to the series</summary>
-        </key>
-    </schema>
-</schemalist>

fitnesstrax/app/resources/com.luminescent-dreams.fitnesstrax.gschema.xml

@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<schemalist>
-    <schema id="com.luminescent-dreams.fitnesstrax" path="/com/luminescent-dreams/fitnesstrax/">
-        <key name="series-path" type="s">
-            <default>""</default>
-            <summary>Path to the series</summary>
-        </key>
-    </schema>
-</schemalist>

fitnesstrax/app/resources/cycling-symbolic.svg

@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" height="16px" viewBox="0 0 16 16" width="16px"><filter id="a" height="100%" width="100%" x="0%" y="0%"><feColorMatrix color-interpolation-filters="sRGB" values="0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0"/></filter><mask id="b"><g filter="url(#a)"><path d="m -1.6 -1.6 h 19.2 v 19.2 h -19.2 z" fill-opacity="0.5"/></g></mask><clipPath id="c"><path d="m 0 0 h 1600 v 1200 h -1600 z"/></clipPath><mask id="d"><g filter="url(#a)"><path d="m -1.6 -1.6 h 19.2 v 19.2 h -19.2 z" fill-opacity="0.7"/></g></mask><clipPath id="e"><path d="m 0 0 h 1600 v 1200 h -1600 z"/></clipPath><mask id="f"><g filter="url(#a)"><path d="m -1.6 -1.6 h 19.2 v 19.2 h -19.2 z" fill-opacity="0.35"/></g></mask><clipPath id="g"><path d="m 0 0 h 1600 v 1200 h -1600 z"/></clipPath><path d="m 9.5 2 c -0.828125 0 -1.5 0.671875 -1.5 1.5 s 0.671875 1.5 1.5 1.5 s 1.5 -0.671875 1.5 -1.5 s -0.671875 -1.5 -1.5 -1.5 z m 0 0"/><path d="m 4.285156 13 c 0 0.703125 -0.582031 1.285156 -1.285156 1.285156 s -1.285156 -0.582031 -1.285156 -1.285156 s 0.582031 -1.285156 1.285156 -1.285156 s 1.285156 0.582031 1.285156 1.285156 z m -4.285156 0 c 0 1.675781 1.324219 3 3 3 s 3 -1.324219 3 -3 s -1.324219 -3 -3 -3 s -3 1.324219 -3 3 z m 0 0"/><path d="m 8.992188 13.007812 v -3.003906 c 0 -0.359375 -0.1875 -0.6875 -0.5 -0.867187 l -2.558594 -1.476563 l 0.363281 1.363282 l 1.671875 -2.890626 l -1.367188 0.363282 l 0.910157 0.527344 l -0.40625 -0.4375 c 0.773437 1.621093 1.96875 1.933593 1.96875 1.933593 s 0.578125 0.242188 1.9375 0.429688 c 0.546875 0.074219 1.050781 -0.304688 1.128906 -0.851563 c 0.074219 -0.550781 -0.308594 -1.054687 -0.855469 -1.128906 c -1.179687 -0.164062 -1.601562 -0.355469 -1.601562 -0.355469 s -0.425782 -0.164062 -0.769532 -0.886719 c -0.089843 -0.183593 -0.226562 -0.335937 -0.402343 -0.4375 l -0.910157 -0.523437 c -0.476562 -0.277344 -1.089843 -0.113281 -1.363281 0.367187 l -1.671875 2.890626 c -0.277344 0.480468 -0.113281 1.089843 0.367188 1.367187 l 2.558594 1.480469 l -0.5 -0.867188 v 3.003906 c 0 0.550782 0.449218 1 1 1 c 0.554687 0 1 -0.449218 1 -1 z m 0 0"/><path d="m 14.285156 13 c 0 0.703125 -0.582031 1.285156 -1.285156 1.285156 s -1.285156 -0.582031 -1.285156 -1.285156 s 0.582031 -1.285156 1.285156 -1.285156 s 1.285156 0.582031 1.285156 1.285156 z m -4.285156 0 c 0 1.675781 1.324219 3 3 3 s 3 -1.324219 3 -3 s -1.324219 -3 -3 -3 s -3 1.324219 -3 3 z m 0 0"/><g mask="url(#b)"><g clip-path="url(#c)" transform="matrix(1 0 0 1 -600 -120)"><path d="m 550 182 c -0.351562 0.003906 -0.695312 0.101562 -1 0.28125 v 3.4375 c 0.304688 0.179688 0.648438 0.277344 1 0.28125 c 1.105469 0 2 -0.894531 2 -2 s -0.894531 -2 -2 -2 z m 0 5 c -0.339844 0 -0.679688 0.058594 -1 0.175781 v 6.824219 h 4 v -4 c 0 -1.65625 -1.34375 -3 -3 -3 z m 0 0"/></g></g><g mask="url(#d)"><g clip-path="url(#e)" transform="matrix(1 0 0 1 -600 -120)"><path d="m 569 182 v 4 c 1.105469 0 2 -0.894531 2 -2 s -0.894531 -2 -2 -2 z m 0 5 v 7 h 3 v -4 c 0 -1.65625 -1.34375 -3 -3 -3 z m 0 0"/></g></g><g mask="url(#f)"><g clip-path="url(#g)" transform="matrix(1 0 0 1 -600 -120)"><path d="m 573 182.269531 v 3.449219 c 0.613281 -0.355469 0.996094 -1.007812 1 -1.71875 c 0 -0.714844 -0.382812 -1.375 -1 -1.730469 z m 0 4.90625 v 6.824219 h 2 v -4 c 0 -1.269531 -0.800781 -2.402344 -2 -2.824219 z m 0 0"/></g></g></svg>

fitnesstrax/app/resources/fitnesstrax.desktop

@@ -1,5 +0,0 @@
-[Desktop Entry]
-Version=0.2
-Type=Application
-Name=FitnessTrax
-Exec=fitnesstrax