models.py

from django.db import models

# default models often used:
#
# class Chat(models.Model):
#     chat_id = models.BigIntegerField(primary_key=True)  # Telegram chat id
#     date_created = models.DateTimeField(auto_now_add=True)
#     date_modified = models.DateTimeField(auto_now=True)
#     name = models.CharField(max_length=255, null=True, blank=True)
#     is_group = models.BooleanField(default=False)
#
#     def __str__(self):
#         return self.name
#
#
# class Message(models.Model):
#     message_id = models.BigIntegerField()
#     date_created = models.DateTimeField(auto_now_add=True)
#     date_modified = models.DateTimeField(auto_now=True)
#     chat = models.ForeignKey(Chat, related_name='messages', on_delete=models.CASCADE)
#     from_bot = models.BooleanField(default=False)
#     text = models.CharField(max_length=600, null=True, blank=True)
#     author_id = models.BigIntegerField()