Extract authentication into a wrapper function

visions/server/src/handlers/mod.rs

@@ -74,6 +74,22 @@ pub async fn check_password(
     }
 }
 
+pub async fn authenticated<F, A>(
+    core: Core,
+    headers: HeaderMap,
+    f: F,
+) -> (StatusCode, Json<Option<A>>)
+where
+    F: FnOnce(User) -> (StatusCode, Json<Option<A>>),
+{
+    match check_session(&core, headers).await {
+        ResultExt::Ok(Some(user)) => f(user),
+        ResultExt::Ok(None) => (StatusCode::UNAUTHORIZED, Json(None)),
+        ResultExt::Err(_err) => (StatusCode::BAD_REQUEST, Json(None)),
+        ResultExt::Fatal(err) => panic!("{}", err),
+    }
+}
+
 #[derive(Deserialize, Serialize)]
 #[typeshare]
 pub struct UserProfile {
@@ -82,14 +98,16 @@ pub struct UserProfile {
 }
 
 pub async fn get_user(core: Core, headers: HeaderMap) -> (StatusCode, Json<Option<UserProfile>>) {
-    match check_session(&core, headers).await {
-        ResultExt::Ok(Some(user)) => {
-            (StatusCode::OK, Json(Some(UserProfile{userid: UserId::from(user.id), username: user.name} )))
-        }
-        ResultExt::Ok(None) => (StatusCode::UNAUTHORIZED, Json(None)),
-        ResultExt::Err(_err) => (StatusCode::BAD_REQUEST, Json(None)),
-        ResultExt::Fatal(err) => panic!("{}", err),
-    }
+    authenticated(core.clone(), headers, |user| {
+        (
+            StatusCode::OK,
+            Json(Some(UserProfile {
+                userid: UserId::from(user.id),
+                username: user.name,
+            })),
+        )
+    })
+    .await
 }
 
 /*