async def start(msg: types.Message):
if not User.user_exists(msg.from_user.id):
User.create_user(msg)
await msg.answer(texts['start']['new_user'], reply_markup=kb.main_kb_start)
elif User.user_is_approved(msg.from_user.id):
await msg.answer('Welcome back', reply_markup=kb.main_kb_approve)
else:
await msg.answer(texts['start']['new_user'], reply_markup=kb.main_kb_start)
if not User.eth_address_exist(user_id=msg.from_user.id):
await msg.answer(texts['eth_address']['request'])
await EthereumAddress.get_address.set()
async def change_address(msg: types.Message, state: FSMContext):
if validate_ethereum_address(msg.text):
if User.eth_address_unical(msg.text):
if User.eth_address_exist(msg.from_user.id):
User.set_eth_address(msg.from_user.id, msg.text)
await msg.answer(texts['eth_address']['address_change_success'])
if not User.user_is_approved(msg.from_user.id):
await msg.answer(texts['eth_address']['approve_address'].format(
config.ENTRY_COST,
config.TARGET_EPH_ADDRESS
), reply_markup=kb.check_transaction_kb)
await state.finish()
else:
await msg.answer(texts['eth_address']['address_decline'])
else:
await msg.answer(texts['eth_address']['address_decline'])
else:
await msg.answer(texts['eth_address']['address_decline'])