601 lines
23 KiB
Python
601 lines
23 KiB
Python
from uuid import UUID
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from django.http import Http404
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from django.utils.decorators import method_decorator
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from django.utils.translation import gettext_lazy as _
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from django_filters.rest_framework import DjangoFilterBackend
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from django_ratelimit.decorators import ratelimit
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from djangorestframework_camel_case.render import CamelCaseJSONRenderer
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from drf_spectacular.utils import extend_schema_view
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from rest_framework import status
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from rest_framework.decorators import action
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from rest_framework.exceptions import PermissionDenied
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from rest_framework.renderers import MultiPartRenderer
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from rest_framework.response import Response
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from rest_framework.viewsets import ModelViewSet
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from rest_framework_xml.renderers import XMLRenderer
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from rest_framework_yaml.renderers import YAMLRenderer
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from core.docs.drf.viewsets import (
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ADDRESS_SCHEMA,
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ATTRIBUTE_GROUP_SCHEMA,
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ATTRIBUTE_SCHEMA,
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ATTRIBUTE_VALUE_SCHEMA,
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CATEGORY_SCHEMA,
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ORDER_SCHEMA,
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PRODUCT_SCHEMA,
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WISHLIST_SCHEMA,
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)
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from core.filters import BrandFilter, CategoryFilter, OrderFilter, ProductFilter
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from core.models import (
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Address,
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Attribute,
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AttributeGroup,
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AttributeValue,
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Brand,
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Category,
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Feedback,
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Order,
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OrderProduct,
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Product,
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ProductImage,
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ProductTag,
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PromoCode,
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Promotion,
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Stock,
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Vendor,
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Wishlist,
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)
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from core.permissions import EvibesPermission
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from core.serializers import (
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AddOrderProductSerializer,
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AddressSerializer,
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AddWishlistProductSerializer,
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AttributeDetailSerializer,
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AttributeGroupDetailSerializer,
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AttributeGroupSimpleSerializer,
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AttributeSimpleSerializer,
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AttributeValueDetailSerializer,
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AttributeValueSimpleSerializer,
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BrandDetailSerializer,
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BrandSimpleSerializer,
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BulkAddOrderProductsSerializer,
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BulkAddWishlistProductSerializer,
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BulkRemoveOrderProductsSerializer,
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BulkRemoveWishlistProductSerializer,
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BuyOrderSerializer,
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BuyUnregisteredOrderSerializer,
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CategoryDetailSerializer,
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CategorySimpleSerializer,
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FeedbackSimpleSerializer,
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OrderDetailSerializer,
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OrderProductSimpleSerializer,
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OrderSimpleSerializer,
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ProductDetailSerializer,
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ProductImageDetailSerializer,
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ProductImageSimpleSerializer,
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ProductSimpleSerializer,
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ProductTagDetailSerializer,
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ProductTagSimpleSerializer,
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PromoCodeDetailSerializer,
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PromoCodeSimpleSerializer,
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PromotionDetailSerializer,
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PromotionSimpleSerializer,
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RemoveOrderProductSerializer,
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RemoveWishlistProductSerializer,
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StockDetailSerializer,
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StockSimpleSerializer,
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VendorSimpleSerializer,
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WishlistDetailSerializer,
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WishlistSimpleSerializer,
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)
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from core.serializers.utility import (
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AddressAutocompleteInputSerializer,
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AddressCreateSerializer,
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AddressSuggestionSerializer,
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)
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from core.utils import format_attributes
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from core.utils.messages import permission_denied_message
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from core.utils.nominatim import fetch_address_suggestions
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from evibes.settings import DEBUG
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from payments.serializers import TransactionProcessSerializer
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class EvibesViewSet(ModelViewSet):
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action_serializer_classes = {}
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permission_classes = [EvibesPermission]
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renderer_classes = [CamelCaseJSONRenderer, MultiPartRenderer, XMLRenderer, YAMLRenderer]
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def get_serializer_class(self):
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return self.action_serializer_classes.get(self.action, super().get_serializer_class())
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@extend_schema_view(**ATTRIBUTE_GROUP_SCHEMA)
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class AttributeGroupViewSet(EvibesViewSet):
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queryset = AttributeGroup.objects.all()
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filter_backends = [DjangoFilterBackend]
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filterset_fields = ["is_active"]
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serializer_class = AttributeGroupDetailSerializer
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action_serializer_classes = {
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"list": AttributeGroupSimpleSerializer,
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}
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@extend_schema_view(**ATTRIBUTE_SCHEMA)
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class AttributeViewSet(EvibesViewSet):
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queryset = Attribute.objects.all()
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filter_backends = [DjangoFilterBackend]
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filterset_fields = ["group", "value_type", "is_active"]
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serializer_class = AttributeDetailSerializer
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action_serializer_classes = {
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"list": AttributeSimpleSerializer,
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}
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@extend_schema_view(**ATTRIBUTE_VALUE_SCHEMA)
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class AttributeValueViewSet(EvibesViewSet):
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queryset = AttributeValue.objects.all()
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filter_backends = [DjangoFilterBackend]
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filterset_fields = ["attribute", "is_active"]
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serializer_class = AttributeValueDetailSerializer
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action_serializer_classes = {
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"list": AttributeValueSimpleSerializer,
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}
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@extend_schema_view(**CATEGORY_SCHEMA)
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class CategoryViewSet(EvibesViewSet):
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queryset = Category.objects.all().prefetch_related("parent", "children", "attributes")
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filter_backends = [DjangoFilterBackend]
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filterset_class = CategoryFilter
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serializer_class = CategoryDetailSerializer
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action_serializer_classes = {
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"list": CategorySimpleSerializer,
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}
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def get_queryset(self):
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qs = super().get_queryset()
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if self.action == "list":
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qs = qs.filter(parent=None)
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if self.request.user.has_perm("core.view_category"):
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return qs
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return qs.filter(is_active=True)
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class BrandViewSet(EvibesViewSet):
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queryset = Brand.objects.all()
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filter_backends = [DjangoFilterBackend]
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filterset_class = BrandFilter
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serializer_class = BrandDetailSerializer
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action_serializer_classes = {
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"list": BrandSimpleSerializer,
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}
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@extend_schema_view(**PRODUCT_SCHEMA)
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class ProductViewSet(EvibesViewSet):
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queryset = Product.objects.prefetch_related("tags", "attributes", "stocks", "images").all()
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filter_backends = [DjangoFilterBackend]
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filterset_class = ProductFilter
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serializer_class = ProductDetailSerializer
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action_serializer_classes = {
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"list": ProductSimpleSerializer,
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}
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lookup_field = "lookup"
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lookup_url_kwarg = "lookup"
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def get_object(self):
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queryset = self.filter_queryset(self.get_queryset())
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lookup_value = self.kwargs[self.lookup_url_kwarg]
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obj = None
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try:
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uuid_obj = UUID(lookup_value)
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obj = queryset.filter(uuid=uuid_obj).first()
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except (ValueError, TypeError):
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pass
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if not obj:
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obj = queryset.filter(slug=lookup_value).first()
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if not obj:
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raise Http404(f"No Product found matching uuid or slug '{lookup_value}'")
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self.check_object_permissions(self.request, obj)
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return obj
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class VendorViewSet(EvibesViewSet):
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queryset = Vendor.objects.all()
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filter_backends = [DjangoFilterBackend]
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filterset_fields = ["name", "markup_percent", "is_active"]
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serializer_class = VendorDetailSerializer
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action_serializer_classes = {
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"list": VendorSimpleSerializer,
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}
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class FeedbackViewSet(EvibesViewSet):
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queryset = Feedback.objects.all()
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filter_backends = [DjangoFilterBackend]
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filterset_fields = ["order_product", "rating", "is_active"]
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serializer_class = FeedbackDetailSerializer
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action_serializer_classes = {
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"list": FeedbackSimpleSerializer,
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}
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@extend_schema_view(**ORDER_SCHEMA)
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class OrderViewSet(EvibesViewSet):
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queryset = Order.objects.prefetch_related("order_products").all()
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filter_backends = [DjangoFilterBackend]
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filterset_class = OrderFilter
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serializer_class = OrderDetailSerializer
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action_serializer_classes = {
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"list": OrderSimpleSerializer,
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"buy": OrderDetailSerializer,
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"add_order_product": AddOrderProductSerializer,
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"remove_order_product": RemoveOrderProductSerializer,
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}
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def get_queryset(self):
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qs = super().get_queryset()
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user = self.request.user
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if user.has_perm("core.view_order"):
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return qs
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return qs.filter(user=user)
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@action(detail=False, methods=["get"], url_path="current")
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def current(self, request):
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if not request.user.is_authenticated:
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raise PermissionDenied(permission_denied_message)
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order = Order.objects.get(user=request.user, status="PENDING")
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if not request.user == order.user:
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raise PermissionDenied(permission_denied_message)
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return Response(
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status=status.HTTP_200_OK,
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data=OrderDetailSerializer(order).data,
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)
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@action(detail=True, methods=["post"], url_path="buy")
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def buy(self, request, *_args, **kwargs):
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serializer = BuyOrderSerializer(data=request.data)
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serializer.is_valid(raise_exception=True)
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order_uuid = kwargs.get("pk")
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try:
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order = Order.objects.get(user=request.user, uuid=order_uuid)
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instance = order.buy(
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force_balance=serializer.validated_data.get("force_balance"),
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force_payment=serializer.validated_data.get("force_payment"),
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promocode_uuid=serializer.validated_data.get("promocode_uuid"),
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shipping_address=serializer.validated_data.get("shipping_address_uuid"),
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billing_address=serializer.validated_data.get("billing_address_uuid"),
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)
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match str(type(instance)):
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case "<class 'payments.models.Transaction'>":
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return Response(status=status.HTTP_202_ACCEPTED, data=TransactionProcessSerializer(instance).data)
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case "<class 'core.models.Order'>":
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return Response(status=status.HTTP_200_OK, data=OrderDetailSerializer(instance).data)
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case _:
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raise TypeError(_(f"wrong type came from order.buy() method: {type(instance)!s}"))
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except Order.DoesNotExist:
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return Response(status=status.HTTP_404_NOT_FOUND, data={"detail": _(f"order {order_uuid} not found")})
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@action(detail=False, methods=["post"], url_path="buy_unregistered")
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@method_decorator(ratelimit(key="ip", rate="5/h" if not DEBUG else "888/h"))
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def buy_unregistered(self, request):
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serializer = BuyUnregisteredOrderSerializer(data=request.data)
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serializer.is_valid(raise_exception=True)
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order = Order.objects.create(status="MOMENTAL")
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products = [product.get("product_uuid") for product in serializer.validated_data.get("products")]
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transaction = order.buy_without_registration(
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products=products,
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promocode_uuid=serializer.validated_data.get("promocode_uuid"),
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customer_name=serializer.validated_data.get("customer_name"),
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customer_email=serializer.validated_data.get("customer_email"),
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customer_phone_number=serializer.validated_data.get("customer_phone_number"),
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billing_customer_address=serializer.validated_data.get("billing_customer_address_uuid"),
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shipping_customer_address=serializer.validated_data.get("shipping_customer_address_uuid"),
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payment_method=serializer.validated_data.get("payment_method"),
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)
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return Response(status=status.HTTP_202_ACCEPTED, data=TransactionProcessSerializer(transaction).data)
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@action(detail=True, methods=["post"], url_path="add_order_product")
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def add_order_product(self, request, **kwargs):
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serializer = AddOrderProductSerializer(data=request.data)
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serializer.is_valid(raise_exception=True)
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try:
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order = Order.objects.get(uuid=kwargs.get("pk"))
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if not (request.user.has_perm("core.add_orderproduct") or request.user == order.user):
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raise PermissionDenied(permission_denied_message)
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order = order.add_product(
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product_uuid=serializer.validated_data.get("product_uuid"),
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attributes=format_attributes(serializer.validated_data.get("attributes")),
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)
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return Response(status=status.HTTP_200_OK, data=OrderDetailSerializer(order).data)
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except Order.DoesNotExist:
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return Response(status=status.HTTP_404_NOT_FOUND)
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@action(detail=True, methods=["post"], url_path="remove_order_product")
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def remove_order_product(self, request, **kwargs):
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serializer = RemoveOrderProductSerializer(data=request.data)
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serializer.is_valid(raise_exception=True)
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try:
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order = Order.objects.get(uuid=kwargs.get("pk"))
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if not (request.user.has_perm("core.delete_orderproduct") or request.user == order.user):
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raise PermissionDenied(permission_denied_message)
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order = order.remove_product(
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product_uuid=serializer.validated_data.get("product_uuid"),
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attributes=format_attributes(serializer.validated_data.get("attributes")),
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)
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return Response(status=status.HTTP_200_OK, data=OrderDetailSerializer(order).data)
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except Order.DoesNotExist:
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return Response(status=status.HTTP_404_NOT_FOUND)
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@action(detail=True, methods=["post"], url_path="bulk_add_order_products")
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def bulk_add_order_products(self, request, *_args, **kwargs):
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serializer = BulkAddOrderProductsSerializer(data=request.data)
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serializer.is_valid(raise_exception=True)
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try:
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order = Order.objects.get(uuid=kwargs.get("pk"))
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if not (request.user.has_perm("core.add_orderproduct") or request.user == order.user):
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raise PermissionDenied(permission_denied_message)
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order = order.bulk_add_products(
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products=serializer.validated_data.get("products"),
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)
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return Response(status=status.HTTP_200_OK, data=OrderDetailSerializer(order).data)
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except Order.DoesNotExist:
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return Response(status=status.HTTP_404_NOT_FOUND)
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@action(detail=True, methods=["post"], url_path="bulk_remove_order_products")
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def bulk_remove_order_products(self, request, *_args, **kwargs):
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serializer = BulkRemoveOrderProductsSerializer(data=request.data)
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serializer.is_valid(raise_exception=True)
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try:
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order = Order.objects.get(uuid=kwargs.get("pk"))
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if not (request.user.has_perm("core.delete_orderproduct") or request.user == order.user):
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raise PermissionDenied(permission_denied_message)
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order = order.bulk_remove_products(
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products=serializer.validated_data.get("products"),
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)
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return Response(status=status.HTTP_200_OK, data=OrderDetailSerializer(order).data)
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except Order.DoesNotExist:
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return Response(status=status.HTTP_404_NOT_FOUND)
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class OrderProductViewSet(EvibesViewSet):
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queryset = OrderProduct.objects.all()
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filter_backends = [DjangoFilterBackend]
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filterset_fields = ["order", "product", "status", "is_active"]
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serializer_class = AttributeGroupDetailSerializer
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action_serializer_classes = {
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"list": OrderProductSimpleSerializer,
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}
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def get_queryset(self):
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qs = super().get_queryset()
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user = self.request.user
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if user.has_perm("core.view_orderproduct"):
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return qs
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return qs.filter(user=user)
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class ProductImageViewSet(EvibesViewSet):
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queryset = ProductImage.objects.all()
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filter_backends = [DjangoFilterBackend]
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filterset_fields = ["product", "priority", "is_active"]
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serializer_class = ProductImageDetailSerializer
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action_serializer_classes = {
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"list": ProductImageSimpleSerializer,
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}
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class PromoCodeViewSet(EvibesViewSet):
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queryset = PromoCode.objects.all()
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filter_backends = [DjangoFilterBackend]
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filterset_fields = ["code", "discount_amount", "discount_percent", "start_time", "end_time", "used_on", "is_active"]
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serializer_class = PromoCodeDetailSerializer
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action_serializer_classes = {
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"list": PromoCodeSimpleSerializer,
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}
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def get_queryset(self):
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qs = super().get_queryset()
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user = self.request.user
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if user.has_perm("core.view_promocode"):
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return qs
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return qs.filter(user=user)
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class PromotionViewSet(EvibesViewSet):
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queryset = Promotion.objects.all()
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filter_backends = [DjangoFilterBackend]
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filterset_fields = ["name", "discount_percent", "is_active"]
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serializer_class = PromotionDetailSerializer
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action_serializer_classes = {
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"list": PromotionSimpleSerializer,
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}
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class StockViewSet(EvibesViewSet):
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queryset = Stock.objects.all()
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filter_backends = [DjangoFilterBackend]
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filterset_fields = ["vendor", "product", "sku", "is_active"]
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serializer_class = StockDetailSerializer
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action_serializer_classes = {
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"list": StockSimpleSerializer,
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}
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@extend_schema_view(**WISHLIST_SCHEMA)
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class WishlistViewSet(EvibesViewSet):
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queryset = Wishlist.objects.all()
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filter_backends = [DjangoFilterBackend]
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filterset_fields = ["user", "is_active"]
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serializer_class = WishlistDetailSerializer
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action_serializer_classes = {
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"list": WishlistSimpleSerializer,
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}
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def get_queryset(self):
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qs = super().get_queryset()
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user = self.request.user
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if user.has_perm("core.view_wishlist"):
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return qs
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return qs.filter(user=user)
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@action(detail=False, methods=["get"], url_path="current")
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def current(self, request):
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if not request.user.is_authenticated:
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raise PermissionDenied(permission_denied_message)
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wishlist = Wishlist.objects.get(user=request.user)
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if not request.user == wishlist.user:
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raise PermissionDenied(permission_denied_message)
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return Response(
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status=status.HTTP_200_OK,
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data=WishlistDetailSerializer(wishlist).data,
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)
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@action(detail=True, methods=["post"], url_path="add_wishlist_product")
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def add_wishlist_product(self, request, **kwargs):
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serializer = AddWishlistProductSerializer(data=request.data)
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serializer.is_valid(raise_exception=True)
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try:
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wishlist = Wishlist.objects.get(uuid=kwargs.get("pk"))
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if not (request.user.has_perm("core.change_wishlist") or request.user == wishlist.user):
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raise PermissionDenied(permission_denied_message)
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wishlist = wishlist.add_product(
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product_uuid=serializer.validated_data.get("product_uuid"),
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)
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return Response(status=status.HTTP_200_OK, data=WishlistDetailSerializer(wishlist).data)
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except Wishlist.DoesNotExist:
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|
return Response(status=status.HTTP_404_NOT_FOUND)
|
|
|
|
@action(detail=True, methods=["post"], url_path="remove_wishlist_product")
|
|
def remove_wishlist_product(self, request, **kwargs):
|
|
serializer = RemoveWishlistProductSerializer(data=request.data)
|
|
serializer.is_valid(raise_exception=True)
|
|
try:
|
|
wishlist = Wishlist.objects.get(uuid=kwargs.get("pk"))
|
|
if not (request.user.has_perm("core.change_wishlist") or request.user == wishlist.user):
|
|
raise PermissionDenied(permission_denied_message)
|
|
|
|
wishlist = wishlist.remove_product(
|
|
product_uuid=serializer.validated_data.get("product_uuid"),
|
|
)
|
|
|
|
return Response(status=status.HTTP_200_OK, data=WishlistDetailSerializer(wishlist).data)
|
|
except Wishlist.DoesNotExist:
|
|
return Response(status=status.HTTP_404_NOT_FOUND)
|
|
|
|
@action(detail=True, methods=["post"], url_path="bulk_add_wishlist_product")
|
|
def bulk_add_wishlist_products(self, request, **kwargs):
|
|
serializer = BulkAddWishlistProductSerializer(data=request.data)
|
|
serializer.is_valid(raise_exception=True)
|
|
try:
|
|
wishlist = Wishlist.objects.get(uuid=kwargs.get("pk"))
|
|
if not (request.user.has_perm("core.change_wishlist") or request.user == wishlist.user):
|
|
raise PermissionDenied(permission_denied_message)
|
|
|
|
wishlist = wishlist.bulk_add_products(
|
|
product_uuids=serializer.validated_data.get("product_uuids"),
|
|
)
|
|
|
|
return Response(status=status.HTTP_200_OK, data=WishlistDetailSerializer(wishlist).data)
|
|
except Order.DoesNotExist:
|
|
return Response(status=status.HTTP_404_NOT_FOUND)
|
|
|
|
@action(detail=True, methods=["post"], url_path="bulk_remove_wishlist_product")
|
|
def bulk_remove_wishlist_products(self, request, **kwargs):
|
|
serializer = BulkRemoveWishlistProductSerializer(data=request.data)
|
|
serializer.is_valid(raise_exception=True)
|
|
try:
|
|
wishlist = Wishlist.objects.get(uuid=kwargs.get("pk"))
|
|
if not (request.user.has_perm("core.change_wishlist") or request.user == wishlist.user):
|
|
raise PermissionDenied(permission_denied_message)
|
|
|
|
wishlist = wishlist.bulk_remove_products(
|
|
product_uuids=serializer.validated_data.get("product_uuids"),
|
|
)
|
|
|
|
return Response(status=status.HTTP_200_OK, data=WishlistDetailSerializer(wishlist).data)
|
|
except Order.DoesNotExist:
|
|
return Response(status=status.HTTP_404_NOT_FOUND)
|
|
|
|
|
|
@extend_schema_view(**ADDRESS_SCHEMA)
|
|
class AddressViewSet(EvibesViewSet):
|
|
pagination_class = None
|
|
queryset = Address.objects.all()
|
|
serializer_class = AddressSerializer
|
|
additional = {"create": "ALLOW"}
|
|
|
|
def get_serializer_class(self):
|
|
if self.action == "create":
|
|
return AddressCreateSerializer
|
|
if self.action == "autocomplete":
|
|
return AddressAutocompleteInputSerializer
|
|
return AddressSerializer
|
|
|
|
def create(self, request, **kwargs):
|
|
create_serializer = AddressCreateSerializer(data=request.data, context={"request": request})
|
|
create_serializer.is_valid(raise_exception=True)
|
|
|
|
address_obj = create_serializer.create(create_serializer.validated_data)
|
|
|
|
output_serializer = AddressSerializer(address_obj, context={"request": request})
|
|
|
|
return Response(
|
|
status=status.HTTP_201_CREATED,
|
|
data=output_serializer.data,
|
|
)
|
|
|
|
@action(detail=False, methods=["get"], url_path="autocomplete")
|
|
def autocomplete(self, request):
|
|
serializer = AddressAutocompleteInputSerializer(data=request.query_params)
|
|
serializer.is_valid(raise_exception=True)
|
|
|
|
q = serializer.validated_data["q"]
|
|
limit = serializer.validated_data["limit"]
|
|
|
|
try:
|
|
suggestions = fetch_address_suggestions(query=q, limit=limit)
|
|
serializer = AddressSuggestionSerializer(suggestions, many=True)
|
|
return Response(
|
|
serializer.data,
|
|
status=status.HTTP_200_OK,
|
|
)
|
|
except Exception as e:
|
|
return Response(
|
|
{"detail": _(f"Geocoding error: {e}")},
|
|
status=status.HTTP_502_BAD_GATEWAY,
|
|
)
|
|
|
|
|
|
class ProductTagViewSet(EvibesViewSet):
|
|
queryset = ProductTag.objects.all()
|
|
filter_backends = [DjangoFilterBackend]
|
|
filterset_fields = ["tag_name", "is_active"]
|
|
serializer_class = ProductTagDetailSerializer
|
|
action_serializer_classes = {
|
|
"list": ProductTagSimpleSerializer,
|
|
}
|