update

bot/handlers/handle_members_change.py

@@ -0,0 +1,44 @@
+from bot.handlers.send_button import show_request_msg
+from bot.api import delete_message
+from bot.storage import Profile, storage
+from bot.config import FEEDBACK_CHAT_ID
+
+def handle_join(msg):
+    chat_id = str(msg['chat']['id'])
+    from_id = str(msg['from']['id'])
+
+    actor = Profile.get(from_id, msg)
+
+    newcomer_id = str(msg['new_chat_member']['id'])
+    if from_id == newcomer_id:
+        if len(actor['parents']) == 0 and str(chat_id) != FEEDBACK_CHAT_ID:
+            # показываем сообщение с кнопкой "поручиться"
+            show_request_msg(msg)
+        else:
+            # за пользователя поручились ранее
+            pass
+    else:
+        # пользователи приглашены другим участником
+        print(f'{len(msg["new_chat_members"])} members were invited by {from_id}')    
+        for m in msg['new_chat_members']:
+            newcomer = Profile.get(m['id'])
+            newcomer['parents'].append(str(from_id))
+            Profile.save(newcomer)
+            actor['children'].append(str(m['id']))
+        # обновляем профиль пригласившего
+        Profile.save(actor)
+
+
+def handle_left(msg):
+    print(f'handling member leaving')
+    member_id = msg["left_chat_member"]["id"]
+    chat_id = msg['chat']['id']
+
+    # удаление сообщения с кнопкой в этом чате
+    prev_msg = storage.get(f'btn-{chat_id}-{member_id}')
+    if prev_msg:
+        r = delete_message(chat_id, prev_msg['id'])
+        print(r)
+        storage.remove(f'btn-{chat_id}-{member_id}')
+
+