feat: add mpre endpoints

src/application/abstractions/repositories/i_order_repository.py

@@ -19,6 +19,16 @@ class IOrderRepository(ABC):
         raise NotImplementedError
 
 
+    @abstractmethod
+    async def get_by_id_for_user(self,*,order_id: str,user_id: str) -> OrderEntity | None:
+        raise NotImplementedError
+
+
+    @abstractmethod
+    async def list_by_user_id(self,*,user_id: str,limit: int,offset: int) -> list[OrderEntity]:
+        raise NotImplementedError
+
+
     @abstractmethod
     async def update_after_itpay_payment_created(self,order: OrderEntity) -> OrderEntity:
         raise NotImplementedError

src/application/abstractions/repositories/i_payment_repository.py

@@ -1,4 +1,6 @@
 from abc import ABC,abstractmethod
+from src.application.domain.entities import PaymentEntity
+from src.application.domain.enums import PaymentStatus
 
 
 class IPaymentRepository(ABC):
@@ -12,7 +14,22 @@ class IPaymentRepository(ABC):
         raise NotImplementedError
 
 
+    @abstractmethod
+    async def update_status(self,*,order_id:str,status:PaymentStatus) -> None:
+        raise NotImplementedError
+
+
     @abstractmethod
     async def update_receipt(self,*,order_id:str,receipt_cloudekassir_id:str|None,receipt_cloudekassir_link:str|None) -> None:
         raise NotImplementedError
 
+
+    @abstractmethod
+    async def get_by_order_id(self,order_id:str) -> PaymentEntity | None:
+        raise NotImplementedError
+
+
+    @abstractmethod
+    async def list_by_user_id(self,*,user_id:str,limit:int,offset:int) -> list[PaymentEntity]:
+        raise NotImplementedError
+

src/application/commands/__init__.py

@@ -1,3 +1,4 @@
 from src.application.commands.create_order_command import CreateOrderCommand
 from src.application.commands.create_payment_command import CreatePaymentCommand
 from src.application.commands.create_crypto_transfer_completed_command import CreateCryptoTransferCompletedCommand
+from src.application.commands.payment_read_commands import GetOrderCommand,GetOrderStatusCommand,GetPaymentConfigCommand,GetPaymentQuoteCommand,ListOrdersCommand,ListPaymentsCommand,OrderPaymentResult

src/application/commands/create_crypto_transfer_completed_command.py

@@ -2,6 +2,7 @@ from __future__ import annotations
 from decimal import Decimal
 from src.application.abstractions import IUnitOfWork
 from src.application.contracts import ILogger,IReceipt
+from src.application.domain.enums import PaymentStatus
 from src.application.domain.exceptions import ApplicationException
 from src.infrastructure.database.decorators import transactional
 
@@ -62,18 +63,26 @@ class CreateCryptoTransferCompletedCommand:
         if principal_amount < 0:
             raise ApplicationException(status_code=400, message='Invalid receipt amounts: principal negative')
 
-        receipt_response = await self._receipt.create_receipt(
+        try:
-            order_id=order_id,
+            receipt_response = await self._receipt.create_receipt(
-            user_id=user_id,
+                order_id=order_id,
-            email=email,
+                user_id=user_id,
-            total_amount=total_amount,
+                email=email,
-            principal_amount=principal_amount,
+                total_amount=total_amount,
-            service_fee=service_fee,
+                principal_amount=principal_amount,
-            customer_info=customer_info,
+                service_fee=service_fee,
-            customer_inn=customer_inn,
+                customer_info=customer_info,
-            customer_birthday=customer_birthday,
+                customer_inn=customer_inn,
-            request_id=self._logger.get_trace_id(),
+                customer_birthday=customer_birthday,
-        )
+                request_id=self._logger.get_trace_id(),
+            )
+        except ApplicationException as exception:
+            self._logger.error({'event':'receipt_create_failed','order_id':order_id,'error':exception.message})
+            await self._unit_of_work.payment_repository.update_status(
+                order_id=order_id,
+                status=PaymentStatus.RECEIPT_ERROR,
+            )
+            return
         receipt_model = receipt_response.get('Model')
         if not isinstance(receipt_model, dict):
             receipt_model = {}

src/application/commands/create_order_command.py

@@ -1,14 +1,14 @@
 from __future__ import annotations
 from datetime import datetime, timezone
-from decimal import Decimal, ROUND_UP
+from decimal import Decimal
 from ulid import ULID
 from src.application.abstractions import IUnitOfWork
-from src.application.contracts import ICache,ILogger
+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,ServiceUnavailableException
+from src.application.domain.exceptions import ApplicationException
-from src.infrastructure.config import settings
+from src.application.services import PaymentQuoteService
 from src.infrastructure.database.decorators import transactional
 from src.presentation.schemas.order import CreateOrder
 
@@ -20,12 +20,12 @@ class CreateOrderCommand:
             *,
             unit_of_work: IUnitOfWork,
             logger: ILogger,
-            remote_cache: ICache,
+            payment_quote_service: PaymentQuoteService,
             itpay_service: IItPayService,
     ) -> None:
         self._unit_of_work = unit_of_work
         self._logger = logger
-        self._remote_cache = remote_cache
+        self._payment_quote_service = payment_quote_service
         self._itpay_service = itpay_service
 
 
@@ -33,22 +33,11 @@ class CreateOrderCommand:
     async def __call__(self, payment_data: CreateOrder, user_id: str) -> OrderEntity:
         client_payment_id = str(ULID())
 
-        rate_raw = await self._remote_cache.hget('tradex:rub:rate','value')
+        quote = await self._payment_quote_service.get_quote(payment_data.usdt_amount)
-        gas_raw = await self._remote_cache.hget('gwei:eth:last','normal_rub')
+        actual_gas_fee = quote.gas_fee
-        self._logger.info(f'Actual market values: rate={rate_raw}, gas={gas_raw}')
+        actual_usdt_exchange_rate = quote.usdt_exchange_rate
-
+        actual_service_fee = quote.service_fee
-        if rate_raw is None:
+        actual_total_price = quote.total_price
-            self._logger.error('Exchange rate unavailable')
-            raise ServiceUnavailableException(message='Exchange rate unavailable')
-
-        if gas_raw is None:
-            self._logger.error('Exchange gas unavailable')
-            raise ServiceUnavailableException(message='Exchange gas unavailable')
-
-        actual_gas_fee = Decimal(gas_raw).quantize(Decimal('0.00'), rounding=ROUND_UP)
-        actual_usdt_exchange_rate = Decimal(rate_raw).quantize(Decimal('0.00'), rounding=ROUND_UP)
-        actual_service_fee = (payment_data.usdt_amount * actual_usdt_exchange_rate * settings.PAYMENT_SERVICE_FEE_RATE).quantize(Decimal('0.01'))
-        actual_total_price = (payment_data.usdt_amount * actual_usdt_exchange_rate + actual_service_fee + actual_gas_fee).quantize(Decimal('0.01'))
         if actual_total_price > payment_data.total_price * Decimal('1.01'):
             self._logger.error('Price has changed, please refresh and try again')
             raise ApplicationException(status_code=409, message='Price has changed, please refresh and try again')

src/application/commands/create_payment_command.py

@@ -2,6 +2,7 @@ from __future__ import annotations
 from ulid import ULID
 from src.application.abstractions import IUnitOfWork
 from src.application.contracts import ILogger,IQueueMessanger
+from src.application.domain.enums import PaymentStatus
 from src.application.domain.exceptions import ApplicationException
 from src.infrastructure.config import settings
 from src.infrastructure.database.decorators import transactional
@@ -52,3 +53,7 @@ class CreatePaymentCommand:
             correlation_id=message['trace_id'],
             headers={'trace_id': trace_id},
         )
+        await self._unit_of_work.payment_repository.update_status(
+            order_id=order_id,
+            status=PaymentStatus.WEB3_PROCESSING,
+        )

src/application/commands/payment_read_commands.py

@@ -0,0 +1,111 @@
+from __future__ import annotations
+from dataclasses import dataclass
+from decimal import Decimal
+from src.application.abstractions import IUnitOfWork
+from src.application.contracts import ILogger
+from src.application.domain.entities import OrderEntity,PaymentEntity
+from src.application.domain.exceptions import NotFoundException
+from src.application.services import PaymentQuote,PaymentQuoteService
+from src.infrastructure.database.decorators import transactional
+
+
+@dataclass(slots=True)
+class OrderPaymentResult:
+    order: OrderEntity
+    payment: PaymentEntity | None
+
+
+class GetPaymentConfigCommand:
+    def __init__(self, *, payment_quote_service: PaymentQuoteService, logger: ILogger):
+        self._payment_quote_service = payment_quote_service
+        self._logger = logger
+
+
+    async def __call__(self) -> PaymentQuote:
+        quote = await self._payment_quote_service.get_quote(Decimal('1.00'))
+        self._logger.info({'event':'payment_config_requested'})
+        return quote
+
+
+class GetPaymentQuoteCommand:
+    def __init__(self, *, payment_quote_service: PaymentQuoteService, logger: ILogger):
+        self._payment_quote_service = payment_quote_service
+        self._logger = logger
+
+
+    async def __call__(self, usdt_amount: Decimal) -> PaymentQuote:
+        quote = await self._payment_quote_service.get_quote(usdt_amount)
+        self._logger.info({'event':'payment_quote_requested','usdt_amount':str(usdt_amount)})
+        return quote
+
+
+class ListOrdersCommand:
+    def __init__(self, *, unit_of_work: IUnitOfWork, logger: ILogger):
+        self._unit_of_work = unit_of_work
+        self._logger = logger
+
+
+    @transactional
+    async def __call__(self, *, user_id: str, limit: int, offset: int) -> list[OrderPaymentResult]:
+        orders = await self._unit_of_work.order_repository.list_by_user_id(
+            user_id=user_id,
+            limit=limit,
+            offset=offset,
+        )
+        items: list[OrderPaymentResult] = []
+        for order in orders:
+            if order.id is None:
+                continue
+            payment = await self._unit_of_work.payment_repository.get_by_order_id(order.id)
+            items.append(OrderPaymentResult(order=order,payment=payment))
+        self._logger.info({'event':'orders_list_requested','user_id':user_id,'limit':limit,'offset':offset})
+        return items
+
+
+class ListPaymentsCommand:
+    def __init__(self, *, unit_of_work: IUnitOfWork, logger: ILogger):
+        self._unit_of_work = unit_of_work
+        self._logger = logger
+
+
+    @transactional
+    async def __call__(self, *, user_id: str, limit: int, offset: int) -> list[PaymentEntity]:
+        payments = await self._unit_of_work.payment_repository.list_by_user_id(
+            user_id=user_id,
+            limit=limit,
+            offset=offset,
+        )
+        self._logger.info({'event':'payments_list_requested','user_id':user_id,'limit':limit,'offset':offset})
+        return payments
+
+
+class GetOrderCommand:
+    def __init__(self, *, unit_of_work: IUnitOfWork, logger: ILogger):
+        self._unit_of_work = unit_of_work
+        self._logger = logger
+
+
+    @transactional
+    async def __call__(self, *, order_id: str, user_id: str) -> OrderPaymentResult:
+        order = await self._unit_of_work.order_repository.get_by_id_for_user(order_id=order_id,user_id=user_id)
+        if order is None:
+            raise NotFoundException(message='Order not found')
+        payment = await self._unit_of_work.payment_repository.get_by_order_id(order_id)
+        self._logger.info({'event':'order_detail_requested','order_id':order_id,'user_id':user_id})
+        return OrderPaymentResult(order=order,payment=payment)
+
+
+class GetOrderStatusCommand:
+    def __init__(self, *, unit_of_work: IUnitOfWork, logger: ILogger):
+        self._unit_of_work = unit_of_work
+        self._logger = logger
+
+
+    @transactional
+    async def __call__(self, *, order_id: str, user_id: str) -> OrderPaymentResult:
+        order = await self._unit_of_work.order_repository.get_by_id_for_user(order_id=order_id,user_id=user_id)
+        if order is None:
+            raise NotFoundException(message='Order not found')
+        payment = await self._unit_of_work.payment_repository.get_by_order_id(order_id)
+        self._logger.info({'event':'order_status_requested','order_id':order_id,'user_id':user_id})
+        return OrderPaymentResult(order=order,payment=payment)

src/application/domain/entities/payment.py

@@ -7,6 +7,10 @@ from src.application.domain.enums import PaymentStatus
 
 @dataclass(slots=True)
 class PaymentEntity:
+    id: str | None = None
+    created_at: datetime | None = None
+    updated_at: datetime | None = None
+
     user_id: str | None = None
 
     order_id: str | None = None
@@ -16,7 +20,8 @@ class PaymentEntity:
     receipt_cloudekassir_link: str | None = None
 
     itpay_payment_id: str | None = None
+    itpay_paid_amount: Decimal | None = None
     transaction_id: str | None = None
     web3_transaction_hash: str | None = None
-    paid_at: str | None = None
+    paid_at: datetime | None = None
-    expired_date: str | None = None
+    expired_date: datetime | None = None

src/application/domain/enums/payment_status.py

@@ -4,6 +4,7 @@ from enum import Enum
 class PaymentStatus(str,Enum):
     PENDING='pending'
     MONEY_ACCEPTED='money_accepted'
+    WEB3_PROCESSING='web3_processing'
     WEB3_HASH_ERROR='web3_hash_error'
     WEB3_BALANCE_PROBLEM='web3_balance_problem'
     USDT_DELIVERED='usdt_delivered'

src/application/services/__init__.py

@@ -0,0 +1,4 @@
+from src.application.services.payment_quote_service import PaymentQuote,PaymentQuoteService
+
+
+__all__ = ['PaymentQuote', 'PaymentQuoteService']

src/application/services/payment_quote_service.py

@@ -0,0 +1,53 @@
+from __future__ import annotations
+from dataclasses import dataclass
+from datetime import datetime,timezone
+from decimal import Decimal,ROUND_UP
+from src.application.contracts import ICache,ILogger
+from src.application.domain.exceptions import ServiceUnavailableException
+from src.infrastructure.config import settings
+
+
+@dataclass(slots=True)
+class PaymentQuote:
+    usdt_amount: Decimal
+    usdt_exchange_rate: Decimal
+    gas_fee: Decimal
+    service_fee: Decimal
+    total_price: Decimal
+    service_fee_rate: Decimal
+    created_at: datetime
+
+
+class PaymentQuoteService:
+    def __init__(self, *, remote_cache: ICache, logger: ILogger):
+        self._remote_cache = remote_cache
+        self._logger = logger
+
+
+    async def get_quote(self, usdt_amount: Decimal) -> PaymentQuote:
+        rate_raw = await self._remote_cache.hget('tradex:rub:rate','value')
+        gas_raw = await self._remote_cache.hget('gwei:eth:last','normal_rub')
+        self._logger.info(f'Actual market values: rate={rate_raw}, gas={gas_raw}')
+
+        if rate_raw is None:
+            self._logger.error('Exchange rate unavailable')
+            raise ServiceUnavailableException(message='Exchange rate unavailable')
+
+        if gas_raw is None:
+            self._logger.error('Exchange gas unavailable')
+            raise ServiceUnavailableException(message='Exchange gas unavailable')
+
+        gas_fee = Decimal(gas_raw).quantize(Decimal('0.00'), rounding=ROUND_UP)
+        usdt_exchange_rate = Decimal(rate_raw).quantize(Decimal('0.00'), rounding=ROUND_UP)
+        service_fee = (usdt_amount * usdt_exchange_rate * settings.PAYMENT_SERVICE_FEE_RATE).quantize(Decimal('0.01'))
+        total_price = (usdt_amount * usdt_exchange_rate + service_fee + gas_fee).quantize(Decimal('0.01'))
+
+        return PaymentQuote(
+            usdt_amount=usdt_amount,
+            usdt_exchange_rate=usdt_exchange_rate,
+            gas_fee=gas_fee,
+            service_fee=service_fee,
+            total_price=total_price,
+            service_fee_rate=settings.PAYMENT_SERVICE_FEE_RATE,
+            created_at=datetime.now(timezone.utc),
+        )

src/infrastructure/database/repositories/order_repository.py

@@ -2,7 +2,7 @@ from __future__ import annotations
 from dataclasses import replace
 from datetime import datetime,timezone
 from decimal import Decimal
-from sqlalchemy import select,update
+from sqlalchemy import desc,select,update
 from sqlalchemy.ext.asyncio import AsyncSession
 from src.application.abstractions.repositories.i_order_repository import IOrderRepository
 from src.application.contracts import ILogger
@@ -85,6 +85,26 @@ class OrderRepository(IOrderRepository):
         return self._to_entity(model)
 
 
+    async def get_by_id_for_user(self,*,order_id: str,user_id: str) -> OrderEntity | None:
+        stmt=select(Order).where(Order.id==order_id,Order.user_id==user_id)
+        model=await self._session.scalar(stmt)
+        if model is None:
+            return None
+        return self._to_entity(model)
+
+
+    async def list_by_user_id(self,*,user_id: str,limit: int,offset: int) -> list[OrderEntity]:
+        stmt=(
+            select(Order)
+            .where(Order.user_id==user_id)
+            .order_by(desc(Order.created_at))
+            .limit(limit)
+            .offset(offset)
+        )
+        result=await self._session.scalars(stmt)
+        return [self._to_entity(model) for model in result.all()]
+
+
     async def update_after_itpay_payment_created(self,order: OrderEntity) -> OrderEntity:
         if not order.id:
             raise ValueError('OrderEntity.id is required')

src/infrastructure/database/repositories/payment_repository.py

@@ -2,10 +2,11 @@ from __future__ import annotations
 
 from datetime import datetime
 from decimal import Decimal
-from sqlalchemy import select
+from sqlalchemy import desc,select
 from sqlalchemy.ext.asyncio import AsyncSession
 from src.application.abstractions.repositories.i_payment_repository import IPaymentRepository
 from src.application.contracts import ILogger
+from src.application.domain.entities import PaymentEntity
 from src.application.domain.enums import PaymentStatus
 from src.infrastructure.database.models.payment import Payment
 
@@ -16,6 +17,26 @@ class PaymentRepository(IPaymentRepository):
         self._logger=logger
 
 
+    @staticmethod
+    def _to_entity(model: Payment) -> PaymentEntity:
+        return PaymentEntity(
+            id=model.id,
+            created_at=model.created_at,
+            updated_at=model.updated_at,
+            user_id=model.user_id,
+            order_id=model.order_id,
+            status=model.status,
+            receipt_cloudekassir_id=model.receipt_cloudekassir_id,
+            receipt_cloudekassir_link=model.receipt_cloudekassir_link,
+            itpay_payment_id=model.itpay_payment_id,
+            itpay_paid_amount=model.itpay_paid_amount,
+            transaction_id=model.transaction_id,
+            web3_transaction_hash=model.web3_transaction_hash,
+            paid_at=model.paid_at,
+            expired_date=model.expired_date,
+        )
+
+
     async def create_completed(self,*,user_id:str,order_id:str,itpay_payment_id:str,itpay_paid_amount:str|None,transaction_id:str|None,paid_at:str|None,expired_date:str|None) -> bool:
         stmt=select(Payment).where(Payment.order_id==order_id)
         existing=await self._session.scalar(stmt)
@@ -52,6 +73,16 @@ class PaymentRepository(IPaymentRepository):
         return
 
 
+    async def update_status(self,*,order_id:str,status:PaymentStatus) -> None:
+        stmt=select(Payment).where(Payment.order_id==order_id)
+        model=await self._session.scalar(stmt)
+        if model is None:
+            return
+        model.status=status
+        await self._session.flush()
+        return
+
+
     async def update_receipt(self,*,order_id:str,receipt_cloudekassir_id:str|None,receipt_cloudekassir_link:str|None) -> None:
         stmt=select(Payment).where(Payment.order_id==order_id)
         model=await self._session.scalar(stmt)
@@ -63,3 +94,23 @@ class PaymentRepository(IPaymentRepository):
         await self._session.flush()
         return
 
+
+    async def get_by_order_id(self,order_id:str) -> PaymentEntity | None:
+        stmt=select(Payment).where(Payment.order_id==order_id)
+        model=await self._session.scalar(stmt)
+        if model is None:
+            return None
+        return self._to_entity(model)
+
+
+    async def list_by_user_id(self,*,user_id:str,limit:int,offset:int) -> list[PaymentEntity]:
+        stmt=(
+            select(Payment)
+            .where(Payment.user_id==user_id)
+            .order_by(desc(Payment.created_at))
+            .limit(limit)
+            .offset(offset)
+        )
+        result=await self._session.scalars(stmt)
+        return [self._to_entity(model) for model in result.all()]
+

src/main.py

@@ -16,7 +16,7 @@ from src.infrastructure.config import settings
 from src.presentation.handler import application_exception_handler, unhandled_exception_handler
 from src.presentation.messaging import crypto_transfer_router
 from src.presentation.middleware import TraceIDMiddleware, SecurityHeadersMiddleware
-from src.presentation.routing import order_router
+from src.presentation.routing import order_router,orders_router,payment_router,payments_router
 
 security = HTTPBasic()
 
@@ -74,6 +74,9 @@ app.add_exception_handler(ApplicationException, application_exception_handler)
 app.add_exception_handler(Exception, unhandled_exception_handler)
 
 app.include_router(order_router)
+app.include_router(orders_router)
+app.include_router(payment_router)
+app.include_router(payments_router)
 app.include_router(crypto_transfer_router)
 
 

src/presentation/dependencies/commands.py

@@ -1,9 +1,10 @@
 from __future__ import annotations
 from fastapi import Depends
 from src.application.abstractions import IUnitOfWork
-from src.application.commands import CreateCryptoTransferCompletedCommand,CreateOrderCommand,CreatePaymentCommand
+from src.application.commands import CreateCryptoTransferCompletedCommand,CreateOrderCommand,CreatePaymentCommand,GetOrderCommand,GetOrderStatusCommand,GetPaymentConfigCommand,GetPaymentQuoteCommand,ListOrdersCommand,ListPaymentsCommand
 from src.application.contracts import ICache,ILogger,IQueueMessanger,IReceipt
 from src.application.contracts.i_itpay_service import IItPayService
+from src.application.services import PaymentQuoteService
 from src.infrastructure.cloud_kassir import ClaudeKassirClient
 from src.infrastructure.cloud_kassir.constants import CLOUD_KASSIR_API_BASE_URL,CLOUD_KASSIR_FAIL_URL,CLOUD_KASSIR_INN,CLOUD_KASSIR_SUCCESS_URL
 from src.infrastructure.config import settings
@@ -28,14 +29,64 @@ def get_create_order_command(
     remote_cache: ICache = Depends(get_remote_cache),
     itpay_service: IItPayService = Depends(get_itpay_service),
 ) -> CreateOrderCommand:
+    payment_quote_service = PaymentQuoteService(remote_cache=remote_cache,logger=logger)
     return CreateOrderCommand(
         unit_of_work=unit_of_work,
         logger=logger,
-        remote_cache=remote_cache,
+        payment_quote_service=payment_quote_service,
         itpay_service=itpay_service,
     )
 
 
+def get_payment_quote_service(
+    logger: ILogger = Depends(get_logger),
+    remote_cache: ICache = Depends(get_remote_cache),
+) -> PaymentQuoteService:
+    return PaymentQuoteService(remote_cache=remote_cache,logger=logger)
+
+
+def get_payment_config_command(
+    logger: ILogger = Depends(get_logger),
+    payment_quote_service: PaymentQuoteService = Depends(get_payment_quote_service),
+) -> GetPaymentConfigCommand:
+    return GetPaymentConfigCommand(payment_quote_service=payment_quote_service,logger=logger)
+
+
+def get_payment_quote_command(
+    logger: ILogger = Depends(get_logger),
+    payment_quote_service: PaymentQuoteService = Depends(get_payment_quote_service),
+) -> GetPaymentQuoteCommand:
+    return GetPaymentQuoteCommand(payment_quote_service=payment_quote_service,logger=logger)
+
+
+def get_list_orders_command(
+    logger: ILogger = Depends(get_logger),
+    unit_of_work: IUnitOfWork = Depends(get_unit_of_work),
+) -> ListOrdersCommand:
+    return ListOrdersCommand(unit_of_work=unit_of_work,logger=logger)
+
+
+def get_list_payments_command(
+    logger: ILogger = Depends(get_logger),
+    unit_of_work: IUnitOfWork = Depends(get_unit_of_work),
+) -> ListPaymentsCommand:
+    return ListPaymentsCommand(unit_of_work=unit_of_work,logger=logger)
+
+
+def get_order_command(
+    logger: ILogger = Depends(get_logger),
+    unit_of_work: IUnitOfWork = Depends(get_unit_of_work),
+) -> GetOrderCommand:
+    return GetOrderCommand(unit_of_work=unit_of_work,logger=logger)
+
+
+def get_order_status_command(
+    logger: ILogger = Depends(get_logger),
+    unit_of_work: IUnitOfWork = Depends(get_unit_of_work),
+) -> GetOrderStatusCommand:
+    return GetOrderStatusCommand(unit_of_work=unit_of_work,logger=logger)
+
+
 def get_create_payment_command(
     logger: ILogger = Depends(get_logger),
     unit_of_work: IUnitOfWork = Depends(get_unit_of_work),

src/presentation/routing/__init__.py

@@ -1 +1 @@
-from src.presentation.routing.order import order_router
+from src.presentation.routing.order import order_router,orders_router,payment_router,payments_router

src/presentation/routing/order.py

@@ -1,20 +1,155 @@
+import asyncio
+from decimal import Decimal
 from urllib.parse import parse_qs
 import orjson
-from fastapi import APIRouter, Depends, Request
+from fastapi import APIRouter,Depends,Query,Request,WebSocket,WebSocketDisconnect
 from fastapi.responses import ORJSONResponse
-from src.application.commands import CreateOrderCommand
+from fastapi.security.utils import get_authorization_scheme_param
-from src.application.commands import CreatePaymentCommand
+from ulid import ULID
-from src.application.contracts import ILogger
+from src.application.commands import CreateOrderCommand,CreatePaymentCommand,GetOrderCommand,GetOrderStatusCommand,GetPaymentConfigCommand,GetPaymentQuoteCommand,ListOrdersCommand,ListPaymentsCommand
-from src.application.domain.dto import AuthContext
+from src.application.contracts import IJwtService,ILogger
+from src.application.domain.dto import AccessTokenPayload,AuthContext
+from src.application.domain.entities import OrderEntity,PaymentEntity
 from src.application.domain.enums import OrderStatus
-from src.application.domain.exceptions import ConflictException
+from src.application.domain.exceptions import ApplicationException,ConflictException
+from src.application.services import PaymentQuote
+from src.infrastructure.context_vars import trace_id_var
 from src.presentation.decorators import require_access_token, csrf_protect
-from src.presentation.dependencies.commands import get_create_order_command, get_create_payment_command
+from src.presentation.dependencies.commands import get_create_order_command,get_create_payment_command,get_list_orders_command,get_list_payments_command,get_order_command,get_order_status_command,get_payment_config_command,get_payment_quote_command
 from src.presentation.dependencies.logger import get_logger
-from src.presentation.schemas.order import CreateOrder,CreateOrderResponse,ErrorResponse,OrderPaymentResponse
+from src.presentation.dependencies.security import get_jwt_service
+from src.presentation.schemas.order import CreateOrder,CreateOrderResponse,ErrorResponse,OrderDetailResponse,OrderPaymentResponse,OrdersResponse,OrderStatusResponse,OrderWithPaymentResponse,PaymentConfigResponse,PaymentQuoteResponse,PaymentResponse,PaymentsResponse
 from src.presentation.schemas.itpay_payment_models import ItpayPaymentData
 
 order_router = APIRouter(prefix='/order', tags=['orders'])
+orders_router = APIRouter(tags=['orders'])
+payment_router = APIRouter(prefix='/payment', tags=['payments'])
+payments_router = APIRouter(tags=['payments'])
+
+
+def _payment_config_response(quote: PaymentQuote) -> PaymentConfigResponse:
+    return PaymentConfigResponse(
+        status_code=200,
+        usdt_exchange_rate=str(quote.usdt_exchange_rate),
+        gas_fee=str(quote.gas_fee),
+        service_fee_rate=str(quote.service_fee_rate),
+        one_usdt_service_fee=str(quote.service_fee),
+        one_usdt_total_price=str(quote.total_price),
+        created_at=quote.created_at.isoformat(),
+    )
+
+
+def _payment_quote_response(quote: PaymentQuote) -> PaymentQuoteResponse:
+    return PaymentQuoteResponse(
+        status_code=200,
+        usdt_amount=str(quote.usdt_amount),
+        usdt_exchange_rate=str(quote.usdt_exchange_rate),
+        gas_fee=str(quote.gas_fee),
+        service_fee=str(quote.service_fee),
+        total_price=str(quote.total_price),
+        service_fee_rate=str(quote.service_fee_rate),
+        created_at=quote.created_at.isoformat(),
+    )
+
+
+def _order_response(o: OrderEntity) -> OrderPaymentResponse:
+    return OrderPaymentResponse(
+        id=o.id,
+        created_at=o.created_at.isoformat() if o.created_at is not None else None,
+        updated_at=o.updated_at.isoformat() if o.updated_at is not None else None,
+        user_id=o.user_id,
+        usdt_amount=str(o.usdt_amount) if o.usdt_amount is not None else None,
+        usdt_exchange_rate=str(o.usdt_exchange_rate) if o.usdt_exchange_rate is not None else None,
+        gas_fee=str(o.gas_fee) if o.gas_fee is not None else None,
+        total_price=str(o.total_price) if o.total_price is not None else None,
+        service_fee=str(o.service_fee) if o.service_fee is not None else None,
+        status=o.status,
+        client_payment_id=o.client_payment_id,
+        itpay_payment_qr_url_desktop=o.itpay_payment_qr_url_desktop,
+        itpay_payment_qr_url_android=o.itpay_payment_qr_url_android,
+        itpay_payment_qr_url_ios=o.itpay_payment_qr_url_ios,
+        itpay_payment_qr_image_desktop=o.itpay_payment_qr_image_desktop,
+        itpay_payment_qr_image_android=o.itpay_payment_qr_image_android,
+        itpay_payment_qr_image_ios=o.itpay_payment_qr_image_ios,
+        itpay_id=o.itpay_id,
+        itpay_qr_id=o.itpay_qr_id,
+        itpay_amount=str(o.itpay_amount) if o.itpay_amount is not None else None,
+        itpay_created_at=o.itpay_created_at.isoformat() if o.itpay_created_at is not None else None,
+    )
+
+
+def _payment_response(payment: PaymentEntity) -> PaymentResponse:
+    return PaymentResponse(
+        id=payment.id,
+        created_at=payment.created_at.isoformat() if payment.created_at is not None else None,
+        updated_at=payment.updated_at.isoformat() if payment.updated_at is not None else None,
+        user_id=payment.user_id,
+        order_id=payment.order_id,
+        status=payment.status,
+        receipt_cloudekassir_id=payment.receipt_cloudekassir_id,
+        receipt_cloudekassir_link=payment.receipt_cloudekassir_link,
+        itpay_payment_id=payment.itpay_payment_id,
+        itpay_paid_amount=str(payment.itpay_paid_amount) if payment.itpay_paid_amount is not None else None,
+        transaction_id=payment.transaction_id,
+        web3_transaction_hash=payment.web3_transaction_hash,
+        paid_at=payment.paid_at.isoformat() if payment.paid_at is not None else None,
+        expired_date=payment.expired_date.isoformat() if payment.expired_date is not None else None,
+    )
+
+
+def _order_detail_response(order: OrderEntity, payment: PaymentEntity | None) -> OrderDetailResponse:
+    return OrderDetailResponse(
+        status_code=200,
+        order=_order_response(order),
+        payment=_payment_response(payment) if payment is not None else None,
+    )
+
+
+def _order_with_payment_response(order: OrderEntity, payment: PaymentEntity | None) -> OrderWithPaymentResponse:
+    return OrderWithPaymentResponse(
+        order=_order_response(order),
+        payment=_payment_response(payment) if payment is not None else None,
+    )
+
+
+def _order_status_response(order: OrderEntity, payment: PaymentEntity | None) -> OrderStatusResponse:
+    return OrderStatusResponse(
+        status_code=200,
+        order_id=str(order.id),
+        order_status=order.status,
+        payment_status=payment.status if payment is not None else None,
+        receipt_cloudekassir_link=payment.receipt_cloudekassir_link if payment is not None else None,
+        web3_transaction_hash=payment.web3_transaction_hash if payment is not None else None,
+        updated_at=payment.updated_at.isoformat() if payment is not None and payment.updated_at is not None else order.updated_at.isoformat() if order.updated_at is not None else None,
+    )
+
+
+def _extract_websocket_access_token(websocket: WebSocket) -> str | None:
+    token = websocket.cookies.get('access_token')
+    if token:
+        return token
+    auth = websocket.headers.get('Authorization')
+    if auth:
+        scheme,param = get_authorization_scheme_param(auth)
+        if scheme.lower() == 'bearer' and param:
+            return param
+    query_token = websocket.query_params.get('access_token') or websocket.query_params.get('token')
+    if query_token:
+        return str(query_token)
+    return None
+
+
+async def _websocket_auth_context(websocket: WebSocket, jwt_service: IJwtService) -> AuthContext | None:
+    token = _extract_websocket_access_token(websocket)
+    if not token:
+        return None
+    try:
+        payload: AccessTokenPayload = await jwt_service.decode_access_token(token)
+    except ApplicationException:
+        return None
+    if payload.type != 'access':
+        return None
+    return AuthContext(user_id=payload.sub, sid=payload.sid, token=payload)
 
 
 @order_router.post(
@@ -59,33 +194,113 @@ async def create_order(
         raise ConflictException(message='Payment provider rejected order')
     content = CreateOrderResponse(
         status_code=201,
-        order=OrderPaymentResponse(
+        order=_order_response(o),
-            id=o.id,
-            created_at=o.created_at.isoformat() if o.created_at is not None else None,
-            updated_at=o.updated_at.isoformat() if o.updated_at is not None else None,
-            user_id=o.user_id,
-            usdt_amount=str(o.usdt_amount) if o.usdt_amount is not None else None,
-            usdt_exchange_rate=str(o.usdt_exchange_rate) if o.usdt_exchange_rate is not None else None,
-            gas_fee=str(o.gas_fee) if o.gas_fee is not None else None,
-            total_price=str(o.total_price) if o.total_price is not None else None,
-            service_fee=str(o.service_fee) if o.service_fee is not None else None,
-            status=o.status,
-            client_payment_id=o.client_payment_id,
-            itpay_payment_qr_url_desktop=o.itpay_payment_qr_url_desktop,
-            itpay_payment_qr_url_android=o.itpay_payment_qr_url_android,
-            itpay_payment_qr_url_ios=o.itpay_payment_qr_url_ios,
-            itpay_payment_qr_image_desktop=o.itpay_payment_qr_image_desktop,
-            itpay_payment_qr_image_android=o.itpay_payment_qr_image_android,
-            itpay_payment_qr_image_ios=o.itpay_payment_qr_image_ios,
-            itpay_id=o.itpay_id,
-            itpay_qr_id=o.itpay_qr_id,
-            itpay_amount=str(o.itpay_amount) if o.itpay_amount is not None else None,
-            itpay_created_at=o.itpay_created_at.isoformat() if o.itpay_created_at is not None else None,
-        ),
     )
     return content
 
 
+@payment_router.get('/config', response_model=PaymentConfigResponse)
+async def payment_config(
+        command: GetPaymentConfigCommand = Depends(get_payment_config_command),
+) -> PaymentConfigResponse:
+    quote = await command()
+    return _payment_config_response(quote)
+
+
+@payment_router.get('/quote', response_model=PaymentQuoteResponse)
+async def payment_quote(
+        usdt_amount: Decimal = Query(gt=0, decimal_places=2, max_digits=20),
+        command: GetPaymentQuoteCommand = Depends(get_payment_quote_command),
+) -> PaymentQuoteResponse:
+    quote = await command(usdt_amount)
+    return _payment_quote_response(quote)
+
+
+@orders_router.get('/orders', response_model=OrdersResponse)
+async def list_orders(
+        limit: int = Query(default=20, ge=1, le=100),
+        offset: int = Query(default=0, ge=0),
+        auth: AuthContext = Depends(require_access_token),
+        command: ListOrdersCommand = Depends(get_list_orders_command),
+) -> OrdersResponse:
+    orders = await command(user_id=auth.user_id,limit=limit,offset=offset)
+    items = [_order_with_payment_response(item.order,item.payment) for item in orders]
+    return OrdersResponse(status_code=200,orders=items,limit=limit,offset=offset)
+
+
+@payments_router.get('/payments', response_model=PaymentsResponse)
+async def list_payments(
+        limit: int = Query(default=20, ge=1, le=100),
+        offset: int = Query(default=0, ge=0),
+        auth: AuthContext = Depends(require_access_token),
+        command: ListPaymentsCommand = Depends(get_list_payments_command),
+) -> PaymentsResponse:
+    payments = await command(user_id=auth.user_id,limit=limit,offset=offset)
+    return PaymentsResponse(
+        status_code=200,
+        payments=[_payment_response(payment) for payment in payments],
+        limit=limit,
+        offset=offset,
+    )
+
+
+@order_router.get('/{order_id}/status', response_model=OrderStatusResponse)
+async def order_status(
+        order_id: str,
+        auth: AuthContext = Depends(require_access_token),
+        command: GetOrderStatusCommand = Depends(get_order_status_command),
+) -> OrderStatusResponse:
+    result = await command(order_id=order_id,user_id=auth.user_id)
+    return _order_status_response(result.order,result.payment)
+
+
+@order_router.websocket('/{order_id}/events')
+async def order_events(
+        websocket: WebSocket,
+        order_id: str,
+        command: GetOrderStatusCommand = Depends(get_order_status_command),
+        jwt_service: IJwtService = Depends(get_jwt_service),
+        logger: ILogger = Depends(get_logger),
+) -> None:
+    trace_id = websocket.headers.get('X-Trace-ID') or websocket.headers.get('X-Request-ID') or str(ULID())
+    token = trace_id_var.set(trace_id)
+    try:
+        auth = await _websocket_auth_context(websocket, jwt_service)
+        if auth is None:
+            await websocket.close(code=1008)
+            return
+        await websocket.accept()
+        logger.info({'event':'order_events_connected','order_id':order_id,'user_id':auth.user_id})
+        last_payload: dict | None = None
+        while True:
+            try:
+                result = await command(order_id=order_id,user_id=auth.user_id)
+            except ApplicationException as exception:
+                await websocket.send_json({'event':'order_events_error','detail':exception.message,'status_code':exception.status_code})
+                await websocket.close(code=1008)
+                return
+            status_payload = _order_status_response(result.order,result.payment).model_dump(mode='json')
+            payload = {'event':'order_status','data':status_payload}
+            if payload != last_payload:
+                await websocket.send_text(orjson.dumps(payload).decode())
+                last_payload = payload
+            await asyncio.sleep(2)
+    except WebSocketDisconnect:
+        logger.info({'event':'order_events_disconnected','order_id':order_id})
+    finally:
+        trace_id_var.reset(token)
+
+
+@order_router.get('/{order_id}', response_model=OrderDetailResponse)
+async def order_detail(
+        order_id: str,
+        auth: AuthContext = Depends(require_access_token),
+        command: GetOrderCommand = Depends(get_order_command),
+) -> OrderDetailResponse:
+    result = await command(order_id=order_id,user_id=auth.user_id)
+    return _order_detail_response(result.order,result.payment)
+
+
 @order_router.post('/webhook/itpay')
 async def itpay_webhook(
         request: Request,

src/presentation/schemas/order.py

@@ -1,6 +1,6 @@
 from decimal import Decimal
 from pydantic import BaseModel,Field
-from src.application.domain.enums import OrderStatus
+from src.application.domain.enums import OrderStatus,PaymentStatus
 
 
 class CreateOrder(BaseModel):
@@ -34,11 +34,82 @@ class OrderPaymentResponse(BaseModel):
     itpay_created_at: str | None = None
 
 
+class PaymentResponse(BaseModel):
+    id: str | None = None
+    created_at: str | None = None
+    updated_at: str | None = None
+    user_id: str | None = None
+    order_id: str | None = None
+    status: PaymentStatus | None = None
+    receipt_cloudekassir_id: str | None = None
+    receipt_cloudekassir_link: str | None = None
+    itpay_payment_id: str | None = None
+    itpay_paid_amount: str | None = None
+    transaction_id: str | None = None
+    web3_transaction_hash: str | None = None
+    paid_at: str | None = None
+    expired_date: str | None = None
+
+
 class CreateOrderResponse(BaseModel):
     status_code: int
     order: OrderPaymentResponse
 
 
+class PaymentConfigResponse(BaseModel):
+    status_code: int
+    usdt_exchange_rate: str
+    gas_fee: str
+    service_fee_rate: str
+    one_usdt_service_fee: str
+    one_usdt_total_price: str
+    created_at: str
+
+
+class PaymentQuoteResponse(BaseModel):
+    status_code: int
+    usdt_amount: str
+    usdt_exchange_rate: str
+    gas_fee: str
+    service_fee: str
+    total_price: str
+    service_fee_rate: str
+    created_at: str
+
+
+class OrderWithPaymentResponse(BaseModel):
+    order: OrderPaymentResponse
+    payment: PaymentResponse | None = None
+
+
+class OrderDetailResponse(OrderWithPaymentResponse):
+    status_code: int
+
+
+class OrdersResponse(BaseModel):
+    status_code: int
+    orders: list[OrderWithPaymentResponse]
+    limit: int
+    offset: int
+
+
+class PaymentsResponse(BaseModel):
+    status_code: int
+    payments: list[PaymentResponse]
+    limit: int
+    offset: int
+
+
+class OrderStatusResponse(BaseModel):
+    status_code: int
+    order_id: str
+    order_status: OrderStatus | None = None
+    payment_status: PaymentStatus | None = None
+    receipt_cloudekassir_link: str | None = None
+    web3_transaction_hash: str | None = None
+    updated_at: str | None = None
+
+
 class ErrorResponse(BaseModel):
     detail: str
     status_code: int