def fetch_members(self, offset=0, count=1000):
response = api_call('groups.getMembers', group_id=self.pk,
fields='first_name,last_name,sex,bdate,country,city',
offset=offset, count=count, v=5.9)
users = User.remote.parse_response_users(response, items_field='items')
users_to_fetch.disconnect(receiver=fetch_users) # prevent fetch users work
self.members.add(*users)
return users
def run(self):
group = self.group
offset = self.members_in_db_count
while True:
ids = self.fetch_members(group, offset=offset, count=1000)
self._user_ids += ids
self.members_in_db_count += len(ids)
offset += 1000
if len(ids) < 1000:
break
# save users
users_to_fetch.disconnect(receiver=fetch_users) # prevent fetch users work
group.members = self._user_ids
if group.members_count > group.members.count():
raise Exception("Error occured while fetch members for VK group %s" % group.pk)
