Merge pull request 'Fixed issue that loading state does not reset when database restarts' (#12) from feature/surrealdb-session into main

Reviewed-on: #12

application/src/util/surrealdb.rs

@@ -92,6 +92,18 @@ struct SurrealResponse {
     result: SurrealResult,
 }
 
+#[derive(Serialize, Deserialize, Clone)]
+struct SurrealResultError {
+    code: i32,
+    message: String,
+}
+
+#[derive(Serialize, Deserialize, Clone)]
+struct SurrealResponseError {
+    id: u32,
+    error: SurrealResultError,
+}
+
 #[derive(Serialize, Deserialize, Clone, Debug)]
 struct SurrealAction {
     id: String,
@@ -261,8 +273,8 @@ pub fn init_surrealdb() {
 fn surrealdb_response(response: String) {
     let response: SurrealResponse = match serde_json::from_str(&response) {
         Ok(res) => res,
-        Err(err) => {
-            log::warn!("{}", err);
+        Err(_) => {
+            handle_error(response);
             return;
         }
     };
@@ -282,6 +294,26 @@ fn surrealdb_response(response: String) {
     }
 }
 
+/// Function to execute when an error is returned from Surrealdb
+fn handle_error(response: String) {
+    let response: SurrealResponseError = match serde_json::from_str(&response) {
+        Ok(res) => res,
+        Err(err) => {
+            log::warn!("{}", err);
+            return;
+        }
+    };
+
+    if response.id == 0 && response.error.code == -32000 {
+        let (_, _, remove_token) =
+            use_local_storage::<String, FromToStringCodec>("surrealdb-token");
+        let websocket = expect_context::<SurrealContext>();
+
+        remove_token();
+        websocket.set_loading.set(false);
+    }
+}
+
 /// Function to execute when DB signin is succesful
 fn use_surrealdb(response: SurrealResponse) {
     util::toast::add_toast(