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Finish the update and delete view model functions

This commit is contained in:
Savanni D'Gerinel 2024-02-07 09:29:08 -05:00
parent a8bf540517
commit 1d6155d9e5
1 changed files with 83 additions and 42 deletions
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125
fitnesstrax/app/src/view_models/day_detail.rs
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@ -30,7 +30,6 @@ enum RecordState<T: Clone + Recordable> {
Original(Record<T>),
New(T),
Updated(Record<T>),
#[allow(unused)]
Deleted(Record<T>),
}
@ -45,6 +44,15 @@ impl<T: Clone + emseries::Recordable> RecordState<T> {
}
}
fn exists(&self) -> bool {
match self {
RecordState::Original(ref r) => true,
RecordState::New(ref r) => true,
RecordState::Updated(ref r) => true,
RecordState::Deleted(ref r) => false,
}
}
fn with_value(self, value: T) -> RecordState<T> {
match self {
RecordState::Original(r) => RecordState::Updated(Record { data: value, ..r }),
@ -211,52 +219,66 @@ impl DayDetailViewModel {
let id = workout.id.clone();
let data = workout.data.clone();
self.records
.write()
.unwrap()
.entry(id)
.and_modify(|r| match **r {
TraxRecord::BikeRide(ref mut v) => *v = data,
TraxRecord::Row(ref mut v) => *v = data,
TraxRecord::Run(ref mut v) => *v = data,
TraxRecord::Swim(ref mut v) => *v = data,
TraxRecord::Walk(ref mut v) => *v = data,
_ => {}
});
let mut record_set = self.records.write().unwrap();
if let Some(record_state) = record_set.get(&id).clone() {
let updated_state = match **record_state {
TraxRecord::BikeRide(_) => {
Some(record_state.clone().with_value(TraxRecord::BikeRide(data)))
}
TraxRecord::Row(_) => Some(record_state.clone().with_value(TraxRecord::Row(data))),
TraxRecord::Run(_) => Some(record_state.clone().with_value(TraxRecord::Run(data))),
TraxRecord::Swim(_) => {
Some(record_state.clone().with_value(TraxRecord::Swim(data)))
}
TraxRecord::Walk(_) => {
Some(record_state.clone().with_value(TraxRecord::Walk(data)))
}
_ => None,
};
if let Some(updated_state) = updated_state {
record_set.insert(id, updated_state);
}
}
}
pub fn time_distance_records(&self, type_: RecordType) -> Vec<Record<TimeDistance>> {
unimplemented!("time_distance_records")
}
pub fn time_distance_summary(
pub fn time_distance_records(
&self,
type_: TimeDistanceWorkoutType,
) -> (si::Meter<f64>, si::Second<f64>) {
) -> Vec<Record<TimeDistance>> {
self.records
.read()
.unwrap()
.iter()
.filter(|(_, record)| record.exists())
.filter(|(_, workout_state)| workout_state.is_time_distance_type(type_))
.filter_map(|(id, record_state)| match **record_state {
TraxRecord::BikeRide(ref workout)
| TraxRecord::Row(ref workout)
| TraxRecord::Run(ref workout)
| TraxRecord::Swim(ref workout)
| TraxRecord::Walk(ref workout) => Some(workout),
| TraxRecord::Walk(ref workout) => Some(Record {
id: id.clone(),
data: workout.clone(),
}),
_ => None,
})
.fold((0. * si::M, 0. * si::S), |(distance, duration), workout| {
println!("folding workout: {:?}", workout);
match (workout.distance, workout.duration) {
(Some(distance_), Some(duration_)) => {
(distance + distance_, duration + duration_)
}
(Some(distance_), None) => (distance + distance_, duration),
(None, Some(duration_)) => (distance, duration + duration_),
(None, None) => (distance, duration),
}
})
.collect()
}
pub fn time_distance_summary(
&self,
type_: TimeDistanceWorkoutType,
) -> (si::Meter<f64>, si::Second<f64>) {
self.time_distance_records(type_).into_iter().fold(
(0. * si::M, 0. * si::S),
|(distance, duration), workout| match (workout.data.distance, workout.data.duration) {
(Some(distance_), Some(duration_)) => (distance + distance_, duration + duration_),
(Some(distance_), None) => (distance + distance_, duration),
(None, Some(duration_)) => (distance, duration + duration_),
(None, None) => (distance, duration),
},
)
}
fn get_record(&self, id: &RecordId) -> Option<Record<TraxRecord>> {
@ -271,7 +293,17 @@ impl DayDetailViewModel {
}
pub fn remove_record(&self, id: RecordId) {
unimplemented!("remove_record")
let mut record_set = self.records.write().unwrap();
let updated_record = match record_set.remove(&id) {
Some(RecordState::Original(r)) => Some(RecordState::Deleted(r)),
Some(RecordState::New(_)) => None,
Some(RecordState::Updated(r)) => Some(RecordState::Deleted(r)),
Some(RecordState::Deleted(r)) => Some(RecordState::Deleted(r)),
None => None,
};
if let Some(updated_record) = updated_record {
record_set.insert(id, updated_record);
}
}
pub fn save(&self) {
@ -339,7 +371,9 @@ impl DayDetailViewModel {
RecordState::Updated(r) => {
let _ = self.provider.update_record(r.clone()).await;
}
RecordState::Deleted(_) => unimplemented!(),
RecordState::Deleted(r) => {
let _ = self.provider.delete_record(r.id).await;
}
}
}
}
@ -413,11 +447,19 @@ mod test {
}
async fn update_record(&self, record: Record<TraxRecord>) -> Result<(), WriteError> {
Err(WriteError::NoDatabase)
println!("updated record: {:?}", record);
self.updated_records.write().unwrap().push(record.clone());
self.records
.write()
.unwrap()
.insert(record.id.clone(), record);
Ok(())
}
async fn delete_record(&self, id: RecordId) -> Result<(), WriteError> {
Err(WriteError::NoDatabase)
self.deleted_records.write().unwrap().push(id.clone());
let _ = self.records.write().unwrap().remove(&id);
Ok(())
}
}
@ -560,15 +602,16 @@ mod test {
}
#[tokio::test]
#[ignore]
async fn it_can_update_an_existing_record() {
let (view_model, provider) = create_view_model().await;
let mut workout = view_model
.time_distance_records(RecordType::BikeRide)
.time_distance_records(TimeDistanceWorkoutType::BikeRide)
.first()
.cloned()
.unwrap();
println!("found record: {:?}", workout);
workout.data.duration = Some(1800. * si::S);
view_model.update_time_distance(workout.clone());
@ -577,7 +620,7 @@ mod test {
(15000. * si::M, 1800. * si::S)
);
view_model.save();
view_model.async_save().await;
assert_eq!(provider.put_records.read().unwrap().len(), 0);
assert_eq!(provider.updated_records.read().unwrap().len(), 1);
@ -585,7 +628,6 @@ mod test {
}
#[tokio::test]
#[ignore]
async fn it_can_remove_a_new_record() {
let (view_model, provider) = create_empty_view_model().await;
assert_eq!(
@ -603,11 +645,10 @@ mod test {
}
#[tokio::test]
#[ignore]
async fn it_can_delete_an_existing_record() {
let (view_model, provider) = create_view_model().await;
let mut workout = view_model
.time_distance_records(RecordType::BikeRide)
.time_distance_records(TimeDistanceWorkoutType::BikeRide)
.first()
.cloned()
.unwrap();
@ -617,7 +658,7 @@ mod test {
view_model.time_distance_summary(TimeDistanceWorkoutType::BikeRide),
(0. * si::M, 0. * si::S)
);
view_model.save();
view_model.async_save().await;
assert_eq!(provider.put_records.read().unwrap().len(), 0);
assert_eq!(provider.updated_records.read().unwrap().len(), 0);