feat(submission): list by problem for account (#50)

* feat(problem): optimize endpoints

* chore: fix code lint

* feat(submission: list by problem for account

* fix: code lint

.changes/problem.md

@@ -0,0 +1,5 @@
+---
+"algohub-server": patch:feat
+---
+
+Optimize endpoints for problem updates.

.changes/submission.md

@@ -0,0 +1,5 @@
+---
+"algohub-server": patch:feat
+---
+
+List submissions by problem for account.

src/routes/submission.rs

@@ -111,19 +111,17 @@ pub async fn list_by_problem(
     }))
 }
 
-#[post("/list/contest/<contest_id>/<user_id>", data = "<_auth>")]
-pub async fn list_within_contest(
+#[post("/list/<id>/account/<user_id>", data = "<auth>")]
+pub async fn list_by_problem_for_account(
     db: &State<Surreal<Client>>,
-    contest_id: &str,
+    id: &str,
     user_id: &str,
-    _auth: Json<Credentials<'_>>,
+    auth: Json<Credentials<'_>>,
 ) -> Result<Vec<Submission>> {
-    let submissions = submission::list_within_contest(
-        db,
-        ("contest", contest_id).into(),
-        ("account", user_id).into(),
-    )
-    .await?;
+    if !session::verify(db, auth.id, auth.token).await {
+        return Err(Error::Unauthorized(Json("Invalid credentials".into())));
+    }
+    let submissions = submission::list_by_problem_for_account(db, id, user_id).await?;
 
     Ok(Json(Response {
         success: true,
@@ -139,7 +137,7 @@ pub fn routes() -> Vec<rocket::Route> {
         get,
         list_by_user,
         list_by_contest,
-        list_within_contest,
+        list_by_problem_for_account,
         list_by_problem,
     ]
 }

src/utils/submission.rs

@@ -72,3 +72,19 @@ pub async fn list_by_problem(db: &Surreal<Client>, problem: Thing) -> Result<Vec
         .await?
         .take(0)?)
 }
+
+const LIST_BY_PROBLEM_FOR_USER_QUERY: &str = r#"
+SELECT * FROM submission WHERE record::id(problem) = $id AND record::id(creator) = $account_id ORDER BY created_at DESC
+"#;
+pub async fn list_by_problem_for_account(
+    db: &Surreal<Client>,
+    id: &str,
+    account_id: &str,
+) -> Result<Vec<Submission>> {
+    Ok(db
+        .query(LIST_BY_PROBLEM_FOR_USER_QUERY)
+        .bind(("id", id.to_string()))
+        .bind(("account_id", account_id.to_string()))
+        .await?
+        .take(0)?)
+}