tgvkbot/data/models.py
Kylmakalle d7c1ebc498 Init
2018-04-09 15:43:57 +03:00

106 lines
2.4 KiB
Python

import asyncio
from django.db import models
from django.db.models.query import QuerySet
class AsyncManager(models.Manager):
""" A model manager which uses the AsyncQuerySet. """
async def get_query_set(self):
loop = asyncio.get_event_loop()
return await loop.run_in_executor(None, AsyncQuerySet(self.model, using=self._db))
class AsyncQuerySet(QuerySet):
""" A queryset which allows DB operations to be pre-triggered so that they run in the
background while the application can continue doing other processing.
"""
def __init__(self, *args, **kwargs):
super(AsyncQuerySet, self).__init__(*args, **kwargs)
class TgUser(models.Model):
objects = AsyncManager()
# id пользователя на сервере Telegram
uid = models.BigIntegerField(unique=True)
# имя
first_name = models.CharField(max_length=256)
# фамилия
last_name = models.CharField(
max_length=256,
null=True,
default=None,
)
# username
username = models.CharField(
max_length=256,
null=True,
default=None,
)
BLOCKED = -1
BASE = 0
STATUSES = (
(BLOCKED, 'Заблокирован'),
(BASE, 'Базовый'),
)
status = models.IntegerField(
choices=STATUSES,
default=BASE
)
class VkUser(models.Model):
objects = AsyncManager()
token = models.TextField(unique=True)
is_polling = models.BooleanField(default=False)
owner = models.ForeignKey(TgUser, on_delete=models.CASCADE)
class VkChat(models.Model):
objects = AsyncManager()
cid = models.BigIntegerField(unique=True)
class TgChat(models.Model):
objects = AsyncManager()
cid = models.BigIntegerField(unique=True)
class Forward(models.Model):
objects = AsyncManager()
owner = models.ForeignKey(TgUser, on_delete=models.CASCADE)
tgchat = models.ForeignKey(TgChat, on_delete=models.CASCADE)
vkchat = models.ForeignKey(VkChat, on_delete=models.CASCADE)
class Message(models.Model):
objects = AsyncManager()
vk_chat = models.BigIntegerField()
vk_id = models.BigIntegerField(null=True)
tg_chat = models.BigIntegerField()
tg_id = models.BigIntegerField()
class MessageMarkup(models.Model):
objects = AsyncManager()
message_id = models.BigIntegerField()
chat_id = models.BigIntegerField()
buttons = models.TextField(null=True, blank=True)