send duplicate original datetime

bots/modules/channel_helper.py

@@ -103,7 +103,7 @@ class ChannelHelperBotModuleConfig(TelegramBotModuleConfig):
             duplicate = self.queued_items.filter(image_hash=i.image_hash, type='photo').first()
             if duplicate:
                 try:
-                    update.message.reply_photo(json.loads(duplicate.args)[0], 'Duplicate', quote=True)
+                    update.message.reply_photo(json.loads(duplicate.args)[0], f'Duplicate from {duplicate.datetime}', quote=True)
                 except:
                     traceback.print_exc()
                     update.message.reply_text('Could not send duplicate original', quote=True)
@@ -190,6 +190,7 @@ class QueuedItem(models.Model):
     message_id = models.PositiveBigIntegerField(default=None, db_index=True, null=True, blank=True)
     image_hash = models.CharField(max_length=64, null=True, blank=True)
     processed = models.BooleanField(default=False)
+    datetime = models.DateTimeField(auto_now_add=True)
 
     def send(self, bot: Bot):
         if self.type == 'photo' and self.config.should_send_photo_group():