feat: add create request

src/application/abstractions/repositories/i_purchase_request_repository.py

@@ -5,6 +5,10 @@ from src.application.domain.entities.organization import PurchaseRequestEntity
 
 
 class IPurchaseRequestRepository(ABC):
+    @abstractmethod
+    async def create(self, values: dict[str, Any]) -> PurchaseRequestEntity:
+        raise NotImplementedError
+
     @abstractmethod
     async def get_by_id(self, request_id: str) -> PurchaseRequestEntity:
         raise NotImplementedError

src/application/commands/__init__.py

@@ -21,6 +21,7 @@ from src.application.commands.organization_wallet_commands import (
     ListOrganizationWalletsCommand,
 )
 from src.application.commands.purchase_request_commands import (
+    CreatePurchaseRequestCommand,
     ListPurchaseRequestsCommand,
     GetPurchaseRequestCommand,
     UpdatePurchaseRequestCommand,
@@ -40,6 +41,7 @@ __all__ = [
     'GetOrganizationCommand',
     'SearchPartiesCommand',
     'UpdateOrganizationCommand',
+    'CreatePurchaseRequestCommand',
     'ListPurchaseRequestsCommand',
     'GetPurchaseRequestCommand',
     'UpdatePurchaseRequestCommand',

src/application/commands/purchase_request_commands.py

@@ -54,6 +54,54 @@ class GetPurchaseRequestCommand:
         return await self._unit_of_work.purchase_request_repository.get_by_id(request_id)
 
 
+class CreatePurchaseRequestCommand:
+    def __init__(self, unit_of_work: IUnitOfWork, logger: ILogger):
+        self._unit_of_work = unit_of_work
+        self._logger = logger
+
+    @transactional
+    async def __call__(
+        self,
+        *,
+        organization_id: str,
+        usdt_amount: Decimal,
+        status: str = 'submitted',
+        rub_amount: Decimal | None = None,
+        exchange_rate: Decimal | None = None,
+        service_fee_percent: Decimal | None = None,
+        comment: str | None = None,
+        admin_comment: str | None = None,
+        target_wallet_chain: str | None = 'ETH',
+        target_wallet_address: str | None = None,
+        tx_hash: str | None = None,
+        assigned_to: str | None = None,
+    ) -> PurchaseRequestEntity:
+        if status not in VALID_STATUSES:
+            raise ApplicationException(status_code=400, message='Invalid status')
+
+        await self._unit_of_work.legal_entity_repository.get_by_id(organization_id)
+        values: dict[str, Any] = {
+            'organization_id': organization_id,
+            'status': status,
+            'usdt_amount': usdt_amount,
+            'rub_amount': rub_amount,
+            'exchange_rate': exchange_rate,
+            'service_fee_percent': service_fee_percent,
+            'comment': comment,
+            'admin_comment': admin_comment,
+            'target_wallet_chain': target_wallet_chain,
+            'target_wallet_address': target_wallet_address,
+            'tx_hash': tx_hash,
+            'assigned_to': assigned_to,
+        }
+        if status == 'completed':
+            values['completed_at'] = datetime.now(timezone.utc)
+
+        created = await self._unit_of_work.purchase_request_repository.create(values)
+        self._logger.info(f'Purchase request created id={created.id} org={organization_id}')
+        return created
+
+
 class UpdatePurchaseRequestStatusCommand:
     def __init__(self, unit_of_work: IUnitOfWork, logger: ILogger):
         self._unit_of_work = unit_of_work

src/infrastructure/database/repositories/purchase_request_repository.py

@@ -2,6 +2,7 @@ from __future__ import annotations
 
 from typing import Any
 
+from ulid import ULID
 from sqlalchemy import func, select, update
 from sqlalchemy.ext.asyncio import AsyncSession
 from sqlalchemy.exc import SQLAlchemyError
@@ -45,6 +46,16 @@ class PurchaseRequestRepository(IPurchaseRequestRepository):
             stmt = stmt.where(PurchaseRequestModel.organization_id == organization_id)
         return stmt
 
+    async def create(self, values: dict[str, Any]) -> PurchaseRequestEntity:
+        model = PurchaseRequestModel(id=str(ULID()), **values)
+        self._session.add(model)
+        try:
+            await self._session.flush()
+            return self._to_entity(model)
+        except SQLAlchemyError as exc:
+            self._logger.exception(str(exc))
+            raise ApplicationException(status_code=500, message='Database error')
+
     async def get_by_id(self, request_id: str) -> PurchaseRequestEntity:
         res = await self._session.execute(select(PurchaseRequestModel).where(PurchaseRequestModel.id == request_id))
         m = res.scalar_one_or_none()

src/presentation/dependencies/commands.py

@@ -7,6 +7,7 @@ from src.application.commands import (
     AdminLoginCommand,
     AdminLogoutCommand,
     AdminJwtRefreshCommand,
+    CreatePurchaseRequestCommand,
     GetAdminMeCommand,
     CreateOrganizationCommand,
     CreateOrganizationWalletsCommand,
@@ -173,6 +174,13 @@ def get_list_purchase_requests_command(
     return ListPurchaseRequestsCommand(uow, logger)
 
 
+def get_create_purchase_request_command(
+    uow: IUnitOfWork = Depends(get_unit_of_work),
+    logger: ILogger = Depends(get_logger),
+) -> CreatePurchaseRequestCommand:
+    return CreatePurchaseRequestCommand(uow, logger)
+
+
 def get_get_purchase_request_command(
     uow: IUnitOfWork = Depends(get_unit_of_work),
     logger: ILogger = Depends(get_logger),

src/presentation/routing/purchase_requests.py

@@ -1,6 +1,7 @@
 from fastapi import APIRouter, Depends, Query, status
 
 from src.application.commands import (
+    CreatePurchaseRequestCommand,
     GetPurchaseRequestCommand,
     ListPurchaseRequestsCommand,
     SetPurchaseRequestQuoteCommand,
@@ -10,6 +11,7 @@ from src.application.commands import (
 from src.application.domain.dto import AdminAuthContext
 from src.presentation.decorators.admin_auth import require_admin_access, require_admin_role
 from src.presentation.dependencies.commands import (
+    get_create_purchase_request_command,
     get_get_purchase_request_command,
     get_list_purchase_requests_command,
     get_set_purchase_request_quote_command,
@@ -18,6 +20,7 @@ from src.presentation.dependencies.commands import (
 )
 from src.presentation.schemas.mappers import purchase_request_to_response
 from src.presentation.schemas.organization import (
+    CreatePurchaseRequestBody,
     PurchaseRequestListResponse,
     PurchaseRequestResponse,
     SetPurchaseRequestQuoteBody,
@@ -49,6 +52,29 @@ async def list_purchase_requests(
     )
 
 
+@purchase_requests_router.post('', response_model=PurchaseRequestResponse, status_code=status.HTTP_201_CREATED)
+async def create_purchase_request(
+    body: CreatePurchaseRequestBody,
+    auth: AdminAuthContext = Depends(require_admin_role('compliance', 'superadmin')),
+    command: CreatePurchaseRequestCommand = Depends(get_create_purchase_request_command),
+):
+    item = await command(
+        organization_id=body.organization_id,
+        usdt_amount=body.usdt_amount,
+        status=body.status,
+        rub_amount=body.rub_amount,
+        exchange_rate=body.exchange_rate,
+        service_fee_percent=body.service_fee_percent,
+        comment=body.comment,
+        admin_comment=body.admin_comment,
+        target_wallet_chain=body.target_wallet_chain,
+        target_wallet_address=body.target_wallet_address,
+        tx_hash=body.tx_hash,
+        assigned_to=body.assigned_to,
+    )
+    return purchase_request_to_response(item)
+
+
 @purchase_requests_router.get('/{request_id}', response_model=PurchaseRequestResponse)
 async def get_purchase_request(
     request_id: str,

src/presentation/schemas/organization.py

@@ -114,6 +114,21 @@ class DocumentResponse(BaseModel):
     download_url: str | None = None
 
 
+class CreatePurchaseRequestBody(BaseModel):
+    organization_id: str
+    usdt_amount: Decimal = Field(gt=0)
+    status: str = 'submitted'
+    rub_amount: Decimal | None = Field(default=None, gt=0)
+    exchange_rate: Decimal | None = Field(default=None, gt=0)
+    service_fee_percent: Decimal | None = Field(default=None, ge=0)
+    comment: str | None = None
+    admin_comment: str | None = None
+    target_wallet_chain: str | None = Field(default='ETH', max_length=16)
+    target_wallet_address: str | None = Field(default=None, max_length=128)
+    tx_hash: str | None = Field(default=None, max_length=128)
+    assigned_to: str | None = None
+
+
 class UpdatePurchaseRequestStatusBody(BaseModel):
     status: str
     admin_comment: str | None = None