def _get_best_selling_products(cutoff_days, n_products, orderable_only, request): # noqa (C901)
data = get_best_selling_product_info(
shop_ids=[request.shop.pk],
cutoff_days=cutoff_days
)
combined_variation_products = defaultdict(int)
for product_id, parent_id, qty in data:
if parent_id:
combined_variation_products[parent_id] += qty
else:
combined_variation_products[product_id] += qty
product_ids = [
d[0] for
d in sorted(six.iteritems(combined_variation_products), key=lambda i: i[1], reverse=True)
][:n_products]
products = []
if orderable_only:
# get suppliers for later use
suppliers = Supplier.objects.filter(shops__in=[request.shop])
for product in Product.objects.filter(id__in=product_ids):
try:
shop_product = product.get_shop_instance(request.shop, allow_cache=True)
except ShopProduct.DoesNotExist:
continue
if orderable_only:
for supplier in suppliers:
if shop_product.is_orderable(supplier, request.customer, shop_product.minimum_purchase_quantity):
products.append(product)
break
elif shop_product.is_visible(request.customer):
products.append(product)
products = cache_product_things(request, products)
products = sorted(products, key=lambda p: product_ids.index(p.id)) # pragma: no branch
return products
def get_context_data(self, **kwargs):
context = super(CategoryView, self).get_context_data(**kwargs)
category = self.object
data = self.request.GET
context["form"] = form = ProductListForm(request=self.request,
shop=self.request.shop,
category=category,
data=data)
form.full_clean()
data = form.cleaned_data
if "sort" in form.fields and not data.get("sort"):
# Use first choice by default
data["sort"] = form.fields["sort"].widget.choices[0][0]
# TODO: Check if context cache can be utilized here
products = Product.objects.listed(
customer=self.request.customer, shop=self.request.shop).filter(
**self.get_product_filters()).filter(
get_query_filters(self.request, category, data=data))
products = get_product_queryset(products, self.request, category,
data).distinct()
products = post_filter_products(self.request, category, products, data)
products = cache_product_things(self.request, products)
products = sort_products(self.request, category, products, data)
context["page_size"] = data.get("limit", 12)
context["products"] = products
return context
def get_context_data(self, **kwargs):
context = super(SearchView, self).get_context_data(**kwargs)
context["form"] = self.form
products = context["products"]
if products:
data = self.form.cleaned_data
products = post_filter_products(self.request, None, products, data)
products = cache_product_things(self.request, products)
products = sort_products(self.request, None, products, data)
products = [
p for p in products if is_visible({"request": self.request}, p)
]
context["products"] = products
context["no_results"] = (self.form.is_valid() and not products)
return context
def get_random_products(context, n_products=6, orderable_only=True):
request = context["request"]
key, products = context_cache.get_cached_value(
identifier="random_products", item=None, context=request,
n_products=n_products, orderable_only=orderable_only)
if products is not None and _can_use_cache(products, request.shop, request.customer):
return products
products = get_listed_products(
context,
n_products,
ordering="?",
filter_dict={
"variation_parent": None
},
orderable_only=orderable_only,
)
products = cache_product_things(request, products)
context_cache.set_cached_value(key, products, settings.WSHOP_TEMPLATE_HELPERS_CACHE_DURATION)
return products
def get_product_context(request, product, language=None): # noqa (C901)
"""
Get product context
Used in `wshop.front.views.product:ProductDetailView`
:return: A context dict containing everything needed to render product view
:rtype: dict
"""
if not language:
language = get_language()
shop_product = product.get_shop_instance(request.shop)
context = {}
context["product"] = product
context["category"] = shop_product.primary_category
context["orderability_errors"] = list(
shop_product.get_orderability_errors(supplier=None,
quantity=1,
customer=request.customer,
ignore_minimum=True))
context["variation_children"] = []
if product.mode == ProductMode.SIMPLE_VARIATION_PARENT:
context["variation_children"] = cache_product_things(
request,
sorted(product.variation_children.language(language).all(),
key=lambda p: get_string_sort_order(p.variation_name or p.
name)))
context["orderable_variation_children"] = []
for p in context["variation_children"]:
try:
if p.get_shop_instance(request.shop).is_orderable(
supplier=None, customer=request.customer, quantity=1):
context["orderable_variation_children"].append(p)
except ShopProduct.DoesNotExist:
pass
elif product.mode == ProductMode.VARIABLE_VARIATION_PARENT:
variation_variables = product.variation_variables.all(
).prefetch_related("values")
orderable_children, is_orderable = get_orderable_variation_children(
product, request, variation_variables)
context["orderable_variation_children"] = orderable_children
context["variation_orderable"] = is_orderable
context["variation_variables"] = variation_variables
elif product.is_container():
children = product.get_all_package_children().translated().order_by(
"translations__name")
context["package_children"] = cache_product_things(request, children)
context["shop_product"] = shop_product
context["attributes"] = product.attributes.filter(
attribute__visibility_mode=AttributeVisibility.SHOW_ON_PRODUCT_PAGE)
context["primary_image"] = shop_product.public_primary_image
context["images"] = shop_product.public_images
context["order_form"] = _get_order_form(request, context, product,
language)
for provide_object in get_provide_objects("product_context_extra"):
provider = provide_object(request, product, language)
if provider.provides_extra_context():
context.update(provider.extra_context)
return context