fix: rename minmal total sum

src/application/commands/create_order_command.py

@@ -7,8 +7,9 @@ from src.application.contracts import ILogger
 from src.application.contracts import IItPayService
 from src.application.domain.entities.order import OrderEntity
 from src.application.domain.enums import OrderStatus
-from src.application.domain.exceptions import ApplicationException, ForbiddenException, PriceChangedException
+from src.application.domain.exceptions import ApplicationException, ForbiddenException, OrderTotalOutOfRangeException, PriceChangedException
 from src.application.services import PaymentQuoteService
+from src.application.services.payment_quote_service import MIN_TOTAL_RUB
 from src.infrastructure.database.decorators import transactional
 from src.presentation.schemas.order import CreateOrder
 
@@ -39,7 +40,12 @@ class CreateOrderCommand:
 
         client_payment_id = str(ULID())
 
-        quote = await self._payment_quote_service.get_quote(payment_data.usdt_amount)
+        if payment_data.total_price < MIN_TOTAL_RUB:
+            raise OrderTotalOutOfRangeException(
+                message='Order total is below minimum allowed amount',
+            )
+
+        quote = await self._payment_quote_service.get_reference_quote(payment_data.usdt_amount)
         actual_gas_fee = quote.gas_fee
         actual_usdt_exchange_rate = quote.usdt_exchange_rate
         actual_service_fee = quote.service_fee

src/application/services/payment_quote_service.py

@@ -6,7 +6,7 @@ from src.application.contracts import ICache, ILogger
 from src.application.domain.exceptions import OrderTotalOutOfRangeException, ServiceUnavailableException
 
 
-_MIN_TOTAL_RUB: Decimal = Decimal('5000')
+MIN_TOTAL_RUB: Decimal = Decimal('5000')
 
 _MAX_TOTAL_RUB: Decimal = Decimal('600000')
 
@@ -122,7 +122,7 @@ class PaymentQuoteService:
 
     async def get_quote(self, usdt_amount: Decimal) -> PaymentQuote:
         quote = await self.get_reference_quote(usdt_amount)
-        if quote.total_price < _MIN_TOTAL_RUB:
+        if quote.total_price < MIN_TOTAL_RUB:
             raise OrderTotalOutOfRangeException(
                 message='Order total is below minimum allowed amount',
             )
@@ -130,7 +130,7 @@ class PaymentQuoteService:
 
 
     async def get_quote_from_total_rub(self, total_rub: Decimal) -> PaymentQuote:
-        if total_rub < _MIN_TOTAL_RUB:
+        if total_rub < MIN_TOTAL_RUB:
             raise OrderTotalOutOfRangeException(
                 message='Order total is below minimum allowed amount',
             )