diff --git a/tubearchivist/home/src/ta/ta_redis.py b/tubearchivist/home/src/ta/ta_redis.py
index d8aa3ac..e7e6e59 100644
--- a/tubearchivist/home/src/ta/ta_redis.py
+++ b/tubearchivist/home/src/ta/ta_redis.py
@@ -182,3 +182,13 @@ class TaskRedis(RedisBase):
 
         if expire:
             self.conn.execute_command("EXPIRE", key, self.EXPIRE)
+
+    def del_task(self, task_id):
+        """delete task result by id"""
+        self.conn.execute_command("DEL", f"{self.BASE}{task_id}")
+
+    def del_all(self):
+        """delete all task results"""
+        all_tasks = self.get_all()
+        for task_id in all_tasks:
+            self.del_task(task_id)
diff --git a/tubearchivist/home/src/ta/task_manager.py b/tubearchivist/home/src/ta/task_manager.py
index 2a4f0ba..847c315 100644
--- a/tubearchivist/home/src/ta/task_manager.py
+++ b/tubearchivist/home/src/ta/task_manager.py
@@ -17,7 +17,9 @@ class TaskManager:
         if not all_keys:
             return False
 
-        return [handler.get_single(i) for i in all_keys]
+        all_results = [handler.get_single(i) for i in all_keys]
+
+        return sorted(all_results, key=lambda d: d["date_done"])
 
     def get_tasks_by_name(self, task_name):
         """get all tasks by name"""
@@ -40,6 +42,7 @@ class TaskManager:
             "status": "PENDING",
             "result": None,
             "traceback": None,
+            "date_done": False,
             "name": task.name,
             "task_id": task.request.id,
         }