pub async fn get(
conn: &mut PgConnection,
exercise_task_id: Uuid,
user_exercise_state_id: Uuid,
) -> ModelResult<UserExerciseTaskState>
pub async fn get(
conn: &mut PgConnection,
exercise_task_id: Uuid,
user_exercise_state_id: Uuid,
) -> ModelResult<UserExerciseTaskState>