forked from erp-dev/erp
54 lines
1.8 KiB
Python
54 lines
1.8 KiB
Python
"""
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Products API Views
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快速产品查询接口，用于前端下拉框和自动完成
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"""
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from rest_framework import viewsets, status
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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 rest_framework.pagination import LimitOffsetPagination
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from django_filters.rest_framework import DjangoFilterBackend
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from rest_framework import filters
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from basic_info.models import Product
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class ProductQuickViewSet(viewsets.GenericViewSet):
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"""
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产品快速查询接口
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专门为前端下拉框和自动完成提供的轻量级接口
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只返回 id 和 name，支持分页和模糊搜索
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"""
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queryset = Product.objects.all()
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permission_classes = [IsAuthenticated]
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pagination_class = LimitOffsetPagination
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filter_backends = [DjangoFilterBackend, filters.SearchFilter]
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search_fields = ['name']
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def list(self, request, *args, **kwargs):
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"""
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获取产品列表（仅 id 和 name）
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查询参数:
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- limit: 返回结果数量，默认无限制
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- offset: 偏移量，默认0
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- search: 按名称模糊搜索
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示例:
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- GET /api/v1/products/quick/?limit=10&offset=0
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- GET /api/v1/products/quick/?search=布料
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"""
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queryset = self.filter_queryset(self.get_queryset())
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# 分页
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page = self.paginate_queryset(queryset)
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if page is not None:
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data = [{'id': p.id, 'name': p.name} for p in page]
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return self.get_paginated_response(data)
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# 不分页（如果没有 limit 参数）
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data = [{'id': p.id, 'name': p.name} for p in queryset]
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return Response({
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'count': len(data),
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'results': data
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})
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