chore: splitted views file into separated files

web/views/web.py

@@ -0,0 +1,78 @@
+from django.http.response import HttpResponse
+from django.shortcuts import get_object_or_404
+from django.views.decorators.http import require_http_methods
+from django.views.generic import TemplateView, View
+
+from shop.models import CartItem, Product
+from web.settings import ANONYMOUS_CART_ID_COOKIE_NAME
+from web.utils import get_or_create_cart
+
+
+class IndexView(TemplateView):
+    template_name = "web/index.html"
+
+    def get_context_data(self, **kwargs):
+        return {
+            "title": "Shoppy",
+        }
+
+
+class ProductDetail(TemplateView):
+    template_name = "web/product_detail.html"
+
+    def get_context_data(self, pk, slug, **kwargs):
+        product = get_object_or_404(Product, pk=pk)
+
+        return {
+            "product": product,
+            "title": product.name,
+            "description": product.description,
+            "image": product.images.first(),
+        }
+
+
+@require_http_methods(
+    [
+        "POST",
+    ]
+)
+def add_cart_item(request, *args, **kwargs):
+    product = get_object_or_404(Product, pk=request.POST.get("product"))
+    cart, created = get_or_create_cart(request)
+    response = HttpResponse(status=201, headers={"HX-Trigger": "updated-cart"})
+
+    if created and request.user.is_anonymous:
+        response.set_cookie(ANONYMOUS_CART_ID_COOKIE_NAME, cart.uuid)
+
+    # Comprobamos si existe una línea de carrito para ese carrito de ese producto
+    existing_cart_item = CartItem.objects.filter(cart=cart, product=product).first()
+
+    # Si existe, simplemente le sumamos la cantidad a la línea ya existente
+    if existing_cart_item is not None:
+        existing_cart_item.quantity += int(request.POST.get("quantity"))
+        existing_cart_item.save()
+    # Si no, lo creamos
+    else:
+        CartItem.objects.create(
+            cart=cart,
+            quantity=request.POST.get("quantity"),
+            product=product,
+        )
+
+    return response
+
+
+@require_http_methods(
+    [
+        "POST",
+    ]
+)
+def delete_cart_item(request, pk, *args, **kwargs):
+    cart, created = get_or_create_cart(request)
+    cart_item = get_object_or_404(CartItem, pk=pk, cart=cart)
+    cart_item.delete()
+    return HttpResponse(status=204, headers={"HX-Trigger": "updated-cart"})
+
+
+index = IndexView.as_view()
+product_detail = ProductDetail.as_view()