forked from erp-dev/erp
fear: stock reverse placeholder
This commit is contained in:
@@ -12,7 +12,9 @@ from .create import (
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)
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from .list import ListStockChangesView, ListStockChangeDetailsView
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from .detail import GetStockChangeView
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from .finish import FinishStockChangeView
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from .settings import SetMerchantAutoCompleteView
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from .offset import OffsetStockChangeView
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# 向后兼容：保持原有的函数式接口
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create_full_stock_change = CreateStockChangeView.as_view()
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@@ -21,7 +23,9 @@ create_restrict_stock_change = CreateStockChangeRestrictView.as_view()
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list_stock_changes = ListStockChangesView.as_view()
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list_stock_change_details = ListStockChangeDetailsView.as_view()
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get_stock_change = GetStockChangeView.as_view()
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finish_stock_change = FinishStockChangeView.as_view()
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set_merchant_auto_complete_stock_change = SetMerchantAutoCompleteView.as_view()
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offset_stock_change = OffsetStockChangeView.as_view()
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__all__ = [
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'StockChangeViewMixin',
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@@ -31,12 +35,16 @@ __all__ = [
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'ListStockChangesView',
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'ListStockChangeDetailsView',
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'GetStockChangeView',
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'FinishStockChangeView',
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'SetMerchantAutoCompleteView',
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'OffsetStockChangeView',
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'create_full_stock_change',
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'create_relaxed_stock_change',
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'create_restrict_stock_change',
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'list_stock_changes',
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'list_stock_change_details',
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'get_stock_change',
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'finish_stock_change',
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'set_merchant_auto_complete_stock_change',
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'offset_stock_change',
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]
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84
api_v1/views/stock_change_views/finish.py
Normal file
84
api_v1/views/stock_change_views/finish.py
Normal file
@@ -0,0 +1,84 @@
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"""
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标记库存变动记录完成的视图
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"""
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from rest_framework import status, views
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from rest_framework.response import Response
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from rest_framework.permissions import IsAuthenticated
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import logging
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from drf_spectacular.utils import extend_schema
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from stock import models as stock_models, services as stock_services
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from .mixins import StockChangeViewMixin
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logger = logging.getLogger(__name__)
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class FinishStockChangeView(StockChangeViewMixin, views.APIView):
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"""标记库存变动记录为完成"""
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permission_classes = [IsAuthenticated]
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@extend_schema(
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tags=['完成出入库'],
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responses={200: dict},
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summary='手动完成库存变动记录',
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description='根据出入库单ID手动触发库存扣减、快照写入，并标记为完成'
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)
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def post(self, request, record_id: int):
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if not self.check_employee_permission(request):
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return self.permission_error_response('无权限操作')
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merchant_id = self.get_merchant_id(request)
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if merchant_id is None:
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return self.permission_error_response('无权限操作')
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try:
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record = stock_models.StockChangeRecord.objects.select_related(
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'warehouse', 'created_by'
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).get(id=record_id)
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except stock_models.StockChangeRecord.DoesNotExist:
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return self.not_found_response(f'库存变动记录ID {record_id} 不存在')
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if record.merchant_id != merchant_id:
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return self.permission_error_response('无权操作该库存变动记录')
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if not self.validate_warehouse_visibility(record.warehouse_id, request):
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return self.permission_error_response('该库存变动记录的仓库对当前用户不可见')
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try:
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stock_services.make_stock_change_completed(record)
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record.refresh_from_db()
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message = (
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'库存变动记录已标记为完成'
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if record.is_finished else
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'库存变动记录仍未完成，请检查明细'
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)
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status_flag = 'success' if record.is_finished else 'pending'
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logger.info(
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'用户 %s 手动完成库存变动记录 %s（状态：%s）',
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request.user.username,
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record.id,
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status_flag,
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)
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return Response({
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'status': status_flag,
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'message': message,
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'stock_change_record': self.build_record_data(record),
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}, status=status.HTTP_200_OK)
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except Exception as exc:
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logger.error(
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'手动完成库存变动记录 %s 失败: %s',
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record_id,
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str(exc),
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exc_info=True,
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)
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return Response({
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'error': '标记库存变动记录失败',
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'message': str(exc),
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}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
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104
api_v1/views/stock_change_views/offset.py
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104
api_v1/views/stock_change_views/offset.py
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@@ -0,0 +1,104 @@
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"""
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库存红冲（对冲）占位视图
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"""
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from rest_framework import status, views, serializers
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from rest_framework.response import Response
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from rest_framework.permissions import IsAuthenticated
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from drf_spectacular.utils import extend_schema, OpenApiResponse
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from stock import models as stock_models, services as stock_services
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from .mixins import StockChangeViewMixin
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class StockChangeOffsetSerializer(serializers.Serializer):
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"""红冲请求体验证"""
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reason = serializers.CharField(max_length=255, allow_blank=False)
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items = serializers.ListField(
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child=serializers.DictField(),
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required=False,
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allow_empty=True,
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)
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request_id = serializers.CharField(required=False, allow_blank=True)
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extra_meta = serializers.JSONField(required=False)
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class OffsetStockChangeView(StockChangeViewMixin, views.APIView):
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"""针对既有出入库记录发起红冲的占位接口"""
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permission_classes = [IsAuthenticated]
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@extend_schema(
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tags=['库存红冲'],
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summary='发起库存红冲（占位）',
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description=(
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'对指定库存变动记录创建红冲请求。当前仅提供占位实现，'
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'会返回 501 Not Implemented，待库存红冲逻辑完善后启用。'
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),
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request=StockChangeOffsetSerializer,
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responses={
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201: OpenApiResponse(
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description='红冲成功（未来实现后返回）'
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),
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400: OpenApiResponse(description='参数或业务校验失败'),
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403: OpenApiResponse(description='无权访问对应出入库记录'),
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404: OpenApiResponse(description='库存变动记录不存在'),
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501: OpenApiResponse(description='功能占位，尚未实现'),
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},
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)
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def post(self, request, record_id: int):
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if not self.check_employee_permission(request):
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return self.permission_error_response('无权限访问')
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merchant = request.user.employee.merchant
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try:
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stock_change_record = stock_models.StockChangeRecord.objects.select_related(
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'merchant', 'warehouse'
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).get(id=record_id)
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except stock_models.StockChangeRecord.DoesNotExist:
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return self.not_found_response(f'库存变动记录ID {record_id} 不存在')
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if stock_change_record.merchant_id != merchant.id:
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return self.permission_error_response('无权访问该库存变动记录')
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if not self.validate_warehouse_visibility(stock_change_record.warehouse_id, request):
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return self.permission_error_response('该库存变动记录的仓库对当前用户不可见')
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serializer = StockChangeOffsetSerializer(data=request.data or {})
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serializer.is_valid(raise_exception=True)
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payload = serializer.validated_data
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service = stock_services.StockFlowService(merchant=merchant, created_by=request.user)
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try:
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offset_record, details, detail_count = service.offset_stock_change(
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source_record_id=stock_change_record.id,
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reason=payload['reason'],
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items=payload.get('items'),
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request_id=payload.get('request_id'),
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extra_meta=payload.get('extra_meta'),
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)
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except NotImplementedError as exc:
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return Response(
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{
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'error': 'stock_offset_not_ready',
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'message': str(exc),
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'record_id': stock_change_record.id,
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},
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status=status.HTTP_501_NOT_IMPLEMENTED,
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)
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except ValueError as exc:
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return Response({'error': str(exc)}, status=status.HTTP_400_BAD_REQUEST)
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response_data = {
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'status': 'success',
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'message': '红冲记录已创建',
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'stock_change_record': self.build_record_data(offset_record),
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'details': [self.build_detail_data(detail) for detail in details],
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'created_details_count': detail_count,
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}
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return Response(response_data, status=status.HTTP_201_CREATED)
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@@ -669,3 +669,188 @@ class ListStockChangeDetailsAPITestCase(TestCase):
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self.assertEqual(result['record_type'], stock_models.StockChangeTypeEnum.ADD)
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self.assertEqual(result['record_type_display'], '入库')
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class FinishStockChangeAPITestCase(TestCase):
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"""测试手动完成库存变动记录的 API"""
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def setUp(self):
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self.client = APIClient()
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self.merchant = basic_models.Merchant.objects.create(
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name='完成测试商户',
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type=basic_models.MerchantTypeEnum.FACTORY,
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)
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self.category = basic_models.ProductCategory.objects.create(
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merchant=self.merchant,
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name='坯布',
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product_prefix='FAB',
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)
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self.product = basic_models.Product.objects.create(
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merchant=self.merchant,
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category=self.category,
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name='完成测试面料',
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human_id='FAB-010',
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unit=basic_models.ProductUnitEnum.METER,
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)
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self.warehouse = basic_models.WareHouse.objects.create(
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merchant=self.merchant,
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name='完成测试仓',
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mode=basic_models.WareHouseModeEnum.RESTRICT_IN,
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)
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self.user = User.objects.create_user(username='finish_user', password='pass123')
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self.employee = basic_models.Employee.objects.create(
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merchant=self.merchant,
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sys_user=self.user,
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name='仓管员',
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mobile='13800138005',
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status=basic_models.EmployeeStatusEnum.ACTIVE,
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)
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self.client.force_authenticate(user=self.user)
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self.record, self.details, _ = stock_services.create_stock_change_record_with_details(
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merchant=self.merchant,
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created_by=self.user,
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type=stock_models.StockChangeTypeEnum.ADD,
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warehouse_id=self.warehouse.id,
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source_type=stock_models.StockChangeSourceEnum.PURCHASE,
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source_id=101,
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products=[{'product': self.product.id, 'quantity': [Decimal('15.00')]}],
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)
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self.finish_url = f'/api/v1/stock-change/{self.record.id}/finish/'
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def test_finish_stock_change_success(self):
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response = self.client.post(self.finish_url, format='json')
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self.assertEqual(response.status_code, status.HTTP_200_OK)
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self.assertEqual(response.data['status'], 'success')
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self.assertTrue(response.data['stock_change_record']['is_finished'])
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self.record.refresh_from_db()
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self.assertTrue(self.record.is_finished)
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inventory = stock_models.Inventory.objects.get(
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product_id=self.product.id,
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warehouse_id=self.warehouse.id,
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)
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self.assertEqual(inventory.quantity, Decimal('15.00'))
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def test_finish_stock_change_idempotent(self):
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# 完成一次
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self.client.post(self.finish_url, format='json')
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# 再次完成应仍然成功
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response = self.client.post(self.finish_url, format='json')
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self.assertEqual(response.status_code, status.HTTP_200_OK)
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self.assertEqual(response.data['status'], 'success')
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def test_finish_stock_change_requires_employee(self):
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user_without_employee = User.objects.create_user(username='finish_no_emp', password='pass123')
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self.client.force_authenticate(user=user_without_employee)
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response = self.client.post(self.finish_url, format='json')
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self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN)
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self.assertEqual(response.data['error'], '无权限操作')
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def test_finish_stock_change_not_found(self):
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response = self.client.post('/api/v1/stock-change/999999/finish/', format='json')
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self.assertEqual(response.status_code, status.HTTP_404_NOT_FOUND)
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self.assertIn('不存在', response.data['error'])
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def test_finish_stock_change_other_merchant_forbidden(self):
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other_merchant = basic_models.Merchant.objects.create(
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name='外部商户',
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type=basic_models.MerchantTypeEnum.FACTORY,
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)
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other_category = basic_models.ProductCategory.objects.create(
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merchant=other_merchant,
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name='外部布料',
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product_prefix='OTH',
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)
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other_product = basic_models.Product.objects.create(
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merchant=other_merchant,
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category=other_category,
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name='外部面料',
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human_id='OTH-001',
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unit=basic_models.ProductUnitEnum.METER,
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)
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other_warehouse = basic_models.WareHouse.objects.create(
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merchant=other_merchant,
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name='外部仓',
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mode=basic_models.WareHouseModeEnum.RESTRICT_IN,
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)
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other_record, _, _ = stock_services.create_stock_change_record_with_details(
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merchant=other_merchant,
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created_by=None,
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type=stock_models.StockChangeTypeEnum.ADD,
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warehouse_id=other_warehouse.id,
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source_type=stock_models.StockChangeSourceEnum.PURCHASE,
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source_id=202,
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products=[{'product': other_product.id, 'quantity': [Decimal('5.00')]}],
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)
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response = self.client.post(f'/api/v1/stock-change/{other_record.id}/finish/', format='json')
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self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN)
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self.assertIn('无权操作', response.data['error'])
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class OffsetStockChangeAPITestCase(TestCase):
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"""测试库存红冲占位 API"""
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def setUp(self):
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self.client = APIClient()
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self.merchant = basic_models.Merchant.objects.create(
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name='红冲测试商户',
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type=basic_models.MerchantTypeEnum.FACTORY,
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)
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self.category = basic_models.ProductCategory.objects.create(
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merchant=self.merchant,
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name='红冲面料',
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product_prefix='RED',
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)
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self.product = basic_models.Product.objects.create(
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merchant=self.merchant,
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category=self.category,
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name='红冲布料',
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human_id='RED-001',
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unit=basic_models.ProductUnitEnum.METER,
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)
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self.warehouse = basic_models.WareHouse.objects.create(
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merchant=self.merchant,
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name='红冲仓库',
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mode=basic_models.WareHouseModeEnum.RESTRICT_IN,
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)
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self.user = User.objects.create_user(username='offset_user', password='pass123')
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self.employee = basic_models.Employee.objects.create(
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merchant=self.merchant,
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sys_user=self.user,
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name='红冲仓管员',
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mobile='13800138006',
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status=basic_models.EmployeeStatusEnum.ACTIVE,
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)
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self.client.force_authenticate(user=self.user)
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self.record, self.details, _ = stock_services.create_stock_change_record_with_details(
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merchant=self.merchant,
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created_by=self.user,
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type=stock_models.StockChangeTypeEnum.ADD,
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warehouse_id=self.warehouse.id,
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source_type=stock_models.StockChangeSourceEnum.PURCHASE,
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source_id=303,
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products=[{'product': self.product.id, 'quantity': [Decimal('10.00')]}],
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)
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self.offset_url = f'/api/v1/stock-change/{self.record.id}/offset/'
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def test_offset_stock_change_returns_not_implemented(self):
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payload = {
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'reason': '采购单误入库，需要红冲',
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'request_id': 'req-123',
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}
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response = self.client.post(self.offset_url, payload, format='json')
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self.assertEqual(response.status_code, status.HTTP_501_NOT_IMPLEMENTED)
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self.assertEqual(response.data['error'], 'stock_offset_not_ready')
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self.assertEqual(response.data['record_id'], self.record.id)
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def test_offset_stock_change_requires_reason(self):
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response = self.client.post(self.offset_url, {}, format='json')
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self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
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self.assertIn('reason', response.data)
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Block a user