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# -*- coding: utf-8 -*-
from django.db import models
from sigma_chat.models.chat import Chat
class ChatMember(models.Model):
is_creator = models.BooleanField()
is_admin = models.BooleanField()
is_member = models.BooleanField(default=True)
is_banned = models.BooleanField(default=False)
user = models.ForeignKey('sigma_core.User', related_name='user_chatmember')
chat = models.ForeignKey(Chat, related_name='chatmember')
# Related fields :
# - member_message (model Message.member)
################################################################
# PERMISSIONS #
@staticmethod
def has_read_permission(request):
return True
def has_object_read_permission(self, request):
# Return True if user is the one of this ChatMember or if user is admin on the related chat
return request.user.is_chat_member(self.chat)
def has_write_permission(request):
def has_object_write_permission(self, request):
return (not self.is_creator) and (request.user == self.user or request.user.is_chat_admin(self.chat))
ProjetSigma /
backend
