feat: add withdraw

src/application/commands/sbp_withdrawal_commands.py

@@ -2,6 +2,7 @@ from __future__ import annotations
 from datetime import datetime,timezone
 from decimal import Decimal
 from typing import Any
+import re
 from ulid import ULID
 from src.application.abstractions import IUnitOfWork
 from src.application.contracts import IQueueMessanger,ILogger,IMozenSbpService,SbpBank
@@ -48,14 +49,30 @@ class CreateSbpWithdrawalCommand:
         raise BadRequestException(message='SBP bank not found')
 
 
+    @staticmethod
+    def _normalize_russian_phone(phone: str | None) -> str:
+        digits=re.sub(r'\D','',phone or '')
+        if len(digits)!=11:
+            raise BadRequestException(message='Russian phone number is required for SBP withdrawal')
+        if digits.startswith('8'):
+            digits=f'7{digits[1:]}'
+        if not digits.startswith('7'):
+            raise BadRequestException(message='Russian phone number is required for SBP withdrawal')
+        return f'+{digits}'
+
+
     @transactional
-    async def __call__(self,*,user_id: str,bank_id: str,phone: str,usdt_amount: Decimal) -> SbpWithdrawalEntity:
+    async def __call__(self,*,user_id: str,bank_id: str,usdt_amount: Decimal) -> SbpWithdrawalEntity:
         user=await self._unit_of_work.user_repository.get(user_id)
         if user is None:
             raise NotFoundException(message='User not found')
-        wallet_address=str(settings.SBP_WITHDRAWAL_WALLET_ADDRESS or '').strip()
+        phone=self._normalize_russian_phone(user.phone)
+        wallet_address=str(settings.CRYPTO_USDT_CONTRACT_ADDRESS or '').strip()
         if not wallet_address:
-            raise ServiceUnavailableException(message='SBP withdrawal wallet address unavailable')
+            raise ServiceUnavailableException(message='USDT contract address unavailable')
+        sender_wallet_address=str(user.erc20 or '').strip()
+        if not sender_wallet_address:
+            raise BadRequestException(message='User ERC20 wallet address is required for SBP withdrawal')
         trace_id=self._logger.get_trace_id()
         withdraw_id=str(ULID())
         bank_name=await self._bank_name(bank_id)
@@ -66,7 +83,6 @@ class CreateSbpWithdrawalCommand:
             bank_id=bank_id,
             bank_name=bank_name,
             phone=phone,
-            wallet_address=wallet_address,
             usdt_amount=quote.usdt_amount,
             rub_amount=quote.rub_amount,
             usdt_exchange_rate=quote.usdt_exchange_rate,
@@ -83,6 +99,8 @@ class CreateSbpWithdrawalCommand:
             'usdt_amount':str(quote.usdt_amount),
             'trace_id':trace_id,
             'wallet_address':wallet_address,
+            'sender_wallet_address':sender_wallet_address,
+            'receiver_wallet_address':wallet_address,
             'withdraw_id':withdraw_id,
             'message_id':message_id,
         }