Feat: Allow Deleting Account via JSON API

src/json_api/users/delete.rs

@@ -0,0 +1,23 @@
+use crate::Pool;
+use crate::account::account::{Auth, User};
+use rocket::http::Status;
+use rocket::{State, get};
+
+#[get("/api/v2/users/@me/delete")]
+pub async fn delete_account(pool: &State<Pool>, auth: Auth<true>) -> Result<(), Status> {
+    let pool = pool.inner();
+    let user: User = auth.into();
+
+    let result = sqlx::query!(
+        "DELETE FROM users WHERE username = $1",
+        user.username
+    ).execute(pool)
+        .await
+        .map_err(|_| Status::InternalServerError)?;
+
+    if result.rows_affected() == 0 { // Account doesn't exist
+        Err(Status::NotFound)
+    } else { // Account existed and was deleted
+        Ok(())
+    }
+}