feat: added lots of tests

config/api/v1/urls.py

@@ -9,7 +9,7 @@ urlpatterns = [
         "swagger/", SpectacularSwaggerView.as_view(url_name="schema"), name="swagger-ui"
     ),
     path("redoc/", SpectacularRedocView.as_view(url_name="schema"), name="redoc"),
-    path("shop/", include("shop.api.v1.routers")),
-    path("files/", include("files.api.v1.urls")),
-    path("auth/", include("users.api.v1.urls")),
+    path("shop/", include("shop.api.v1.routers", namespace="shop")),
+    path("files/", include("files.api.v1.urls", namespace="files")),
+    path("auth/", include("users.api.v1.urls", namespace="auth")),
 ]

files/api/v1/urls.py

@@ -2,6 +2,10 @@ from rest_framework.routers import DefaultRouter
 
 from files.api.v1.views import FileUploadViewSet
 
+
+app_name = "files"
+
+
 router = DefaultRouter(trailing_slash=True)
 router.register("", FileUploadViewSet)
 

pytest.ini

@@ -1,3 +1,3 @@
 [pytest]
-DJANGO_SETTINGS_MODULE = config.settings.develop
+DJANGO_SETTINGS_MODULE = config.settings.base
 addopts = --ignore=src

shop/api/v1/routers.py

@@ -11,13 +11,16 @@ from shop.api.v1.viewsets import (
 )
 
 
+app_name = "shop"
+
+
 router = DefaultRouter()
 
 router.register("taxes", TaxViewSet)
 router.register("customers", CustomerViewSet)
 router.register("providers", ProviderViewSet)
 router.register("products", ProductViewSet)
-router.register("product-prices", ProductPriceViewSet)
+router.register("products/(?P<product_id>[^/.]+)/prices", ProductPriceViewSet)
 router.register("product-batches", ProductBatchViewSet)
 router.register("orders", OrderViewSet)
 router.register("orders/(?P<order_id>[^/.]+)/lines", OrderLineViewSet)

shop/api/v1/serializers.py

@@ -1,3 +1,4 @@
+from django.utils import timezone
 from rest_framework import serializers
 
 from files.api.v1.serializers import FileUploadSerializer
@@ -17,6 +18,7 @@ class TaxSerializer(serializers.ModelSerializer):
     class Meta:
         model = Tax
         fields = (
+            "id",
             "code",
             "value",
         )
@@ -35,15 +37,20 @@ class ProductPriceSerializer(serializers.ModelSerializer):
         )
 
 
+class CreateProductPriceSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = ProductPrice
+        fields = (
+            "id",
+            "price",
+            "tax",
+        )
+
+
 class ProductSerializer(serializers.ModelSerializer):
     images = FileUploadSerializer(many=True, read_only=True)
     price = ProductPriceSerializer()
 
-    def get_price(self, product):
-        last_price = product.prices.last()
-
-        return ProductPriceSerializer(last_price).data
-
     class Meta:
         model = Product
         fields = (
@@ -56,10 +63,49 @@ class ProductSerializer(serializers.ModelSerializer):
         )
 
 
+class CreateProductSerializer(serializers.ModelSerializer):
+    price = serializers.DecimalField(
+        max_digits=13, decimal_places=4, required=False, write_only=True
+    )
+    tax = serializers.PrimaryKeyRelatedField(
+        queryset=Tax.objects.all(), write_only=True
+    )
+
+    def create(self, validated_data):
+        instance = Product.objects.create(
+            name=validated_data.get("name"),
+            description=validated_data.get("description"),
+            stock=validated_data.get("stock"),
+            is_digital_asset=validated_data.get("is_digital_asset"),
+            url=validated_data.get("url"),
+        )
+        ProductPrice.objects.create(
+            product=instance,
+            date=timezone.now(),
+            price=validated_data.get("price"),
+            tax=validated_data.get("tax"),
+        )
+        return instance
+
+    class Meta:
+        model = Product
+        fields = (
+            "id",
+            "name",
+            "description",
+            "stock",
+            "is_digital_asset",
+            "url",
+            "price",
+            "tax",
+        )
+
+
 class ProductBatchSerializer(serializers.ModelSerializer):
     class Meta:
         model = ProductBatch
         fields = (
+            "id",
             "code",
             "product",
             "quantity",
@@ -72,6 +118,7 @@ class CustomerSerializer(serializers.ModelSerializer):
     class Meta:
         model = Customer
         fields = (
+            "id",
             "vat_id",
             "first_name",
             "last_name",
@@ -88,6 +135,7 @@ class ProviderSerializer(serializers.ModelSerializer):
     class Meta:
         model = Provider
         fields = (
+            "id",
             "vat_id",
             "name",
             "email",

shop/api/v1/viewsets.py

@@ -1,4 +1,9 @@
+from django.db.models.deletion import ProtectedError
+from django.utils.text import gettext_lazy as _
+
 from rest_framework.viewsets import ModelViewSet
+from rest_framework.exceptions import ValidationError
+from rest_framework.permissions import IsAdminUser
 
 from shop.api.v1.serializers import (
     ProductSerializer,
@@ -9,6 +14,8 @@ from shop.api.v1.serializers import (
     OrderLineSerializer,
     ProviderSerializer,
     ProductBatchSerializer,
+    CreateProductSerializer,
+    CreateProductPriceSerializer,
 )
 from shop.models import (
     Product,
@@ -21,15 +28,47 @@ from shop.models import (
     ProductBatch,
 )
 
+from shop.api.v1.permissions import ProductPermissions, ProductPricePermissions
+
 
 class ProductViewSet(ModelViewSet):
     serializer_class = ProductSerializer
-    queryset = Product.objects.all()
+    queryset = Product.objects.prefetch_related("prices").all()
+    permission_classes = (
+        IsAdminUser,
+        ProductPermissions,
+    )
+
+    def get_serializer_class(self):
+        if self.action == "create":
+            return CreateProductSerializer
+        return self.serializer_class
+
+    def perform_destroy(self, instance):
+        try:
+            super().perform_destroy(instance)
+        except ProtectedError:
+            raise ValidationError(_("No se puede borrar el producto"))
 
 
 class ProductPriceViewSet(ModelViewSet):
     serializer_class = ProductPriceSerializer
     queryset = ProductPrice.objects.all()
+    permission_classes = (
+        IsAdminUser,
+        ProductPricePermissions,
+    )
+
+    def get_queryset(self):
+        return super().get_queryset().filter(product_id=self.kwargs.get("product_id"))
+
+    def get_serializer_class(self):
+        if self.action == "create":
+            return CreateProductPriceSerializer
+        return self.serializer_class
+
+    def perform_create(self, serializer):
+        serializer.save(product_id=self.kwargs.get("product_id"))
 
 
 class ProductBatchViewSet(ModelViewSet):

shop/models.py

@@ -34,6 +34,10 @@ class Product(models.Model):
     def __str__(self):
         return self.name
 
+    @property
+    def price(self):
+        return self.prices.last()
+
     class Meta:
         verbose_name = _("Producto")
         verbose_name_plural = _("Productos")

users/api/v1/urls.py

@@ -7,6 +7,10 @@ from rest_framework_simplejwt.views import (
     token_verify,
 )
 
+
+app_name = "auth"
+
+
 urlpatterns = [
     path("login/", token_obtain_pair, name="login"),
     path("refresh/", token_refresh, name="refresh_jwt"),