def set_active(self, current_chat=None):
"""Выбор активного пользователя."""
chat_name = current_chat or self.get_current_chat()
if not self.current_user:
self.current_user = self.get_current_user()
if not chat_name:
return
user = User.by_name(chat_name)
chat = Chat.filter_by(name=chat_name).first() or next((c for c in user.get_chats() if c.is_personal), None)
obj = user or chat
self.chat_members = chat.members
self.current_chat = chat.name
self.set_current_chat(chat)
self.set_view_obj(obj)
client = self.get_client()
for cm in self.chat_members:
if self.current_user == cm:
continue
client.notify(settings.PUBLIC_KEY_REQUEST, contact=cm.username)
self.make_encryptor()
if obj:
self.fill_chat()
if obj.avatar:
self.set_ava(obj.avatar)
else:
self.clear_ava()
def result(text_button, instance):
current_user = User.by_name(settings.USER_NAME)
text = str(instance.text_field.text)
if instance.text_field.text:
chat = Chat.filter_by(name=text).first()
if chat:
toast('Ошибка Создание чата\nТакая группа уже существует')
return
with db_lock:
chat = Chat.create(name=text,
owner=current_user,
is_personal=False)
chat.members.append(current_user)
chat.save()
cg = self.get_screen('create_group')
cg.instance_chat = chat
print('set chat', cg.instance_chat)
self.show_screen('create_group')
toast(instance.text_field.text)
