Fix tg posting problem

webapp/models.py

@@ -267,6 +267,14 @@ class TelegramChannel(models.Model):
     channel_id = models.CharField(max_length=255)
 
 
+class TelegramMessage(models.Model):
+    """Single Telegram message"""
+
+    message_id = models.CharField(max_length=255, unique=True)
+    channel_id = models.CharField(max_length=255)
+    text = models.CharField(max_length=255)
+
+
 auditlog.register(Tag)
 auditlog.register(Feed)
 auditlog.register(Event)