/start command handler

handlers/commands.py

@@ -4,6 +4,15 @@ from aiogram import types, Dispatcher
 from services.repository import Repo
 
 
+async def start(message: types.Message, repo: Repo):
+    user = await repo.get_user(message.from_user.id)
+    if user is not None:
+        await message.answer(
+            "Добро пожаловать в Бота Теплицы Социальных Технологий "
+            "для организации антивоенных проектов."
+        )
+
+
 async def request_invite(message: types.Message, repo: Repo):
     await repo.add_user(message.from_user.id, message.chat.id)
     logger.debug(f"Added new user {message.from_user.full_name}")
@@ -15,4 +24,5 @@ async def request_invite(message: types.Message, repo: Repo):
 
 
 def register_command_handlers(dp: Dispatcher):
+    dp.register_message_handler(start, commands="start")
     dp.register_message_handler(request_invite, commands="inviteme")