Fix more clippy issues, implement forgot password

src/server/auth/register.rs

@@ -71,11 +71,16 @@ pub async fn post_register_user(
         forgot_password_request: Set(None),
         ..Default::default()
     };
-    // TODO -> error handling
-    let db_resp = user::Entity::insert(new_user)
-        .exec(&state.db_conn)
-        .await
-        .unwrap();
+    let db_resp = user::Entity::insert(new_user).exec(&state.db_conn).await;
+    match db_resp {
+        Ok(_) => {}
+        Err(err) => {
+            return (
+                StatusCode::INTERNAL_SERVER_ERROR,
+                Json(GenericResponse::err(err.to_string().as_str())),
+            );
+        }
+    };
 
     return (StatusCode::OK, Json(GenericResponse::ok()));
 }