def handle_manufacturer_post_save(sender, instance, **kwargs):
"""
Everytime a manufacturer gets saved, we bump our caches for manufacturer's shop or all shops
"""
if instance.shops.exists():
for shop in instance.shops.only("pk").all():
context_cache.bump_cache_for_item(cache_utils.get_all_manufacturers_cache_item(shop))
else:
# worst scenario ever
for shop in Shop.objects.only("pk").all():
context_cache.bump_cache_for_item(cache_utils.get_all_manufacturers_cache_item(shop))
def handle_manufacturer_post_save(sender, instance, **kwargs):
"""
Everytime a manufacturer gets saved, we bump our caches for manufacturer's shop or all shops
"""
if instance.shops.exists():
for shop in instance.shops.only("pk").all():
context_cache.bump_cache_for_item(cache_utils.get_all_manufacturers_cache_item(shop))
else:
# worst scenario ever
for shop in Shop.objects.only("pk").all():
context_cache.bump_cache_for_item(cache_utils.get_all_manufacturers_cache_item(shop))
def get_all_manufacturers(context):
request = context["request"]
key, manufacturers = context_cache.get_cached_value(
identifier="all_manufacturers", item=cache_utils.get_all_manufacturers_cache_item(request.shop), context=request
)
if manufacturers is not None:
return manufacturers
products = Product.objects.listed(shop=request.shop, customer=request.customer)
manufacturers_ids = products.values_list("manufacturer__id").distinct()
manufacturers = Manufacturer.objects.filter(pk__in=manufacturers_ids)
context_cache.set_cached_value(key, manufacturers, settings.SHUUP_TEMPLATE_HELPERS_CACHE_DURATION)
return manufacturers
def get_all_manufacturers(context):
request = context["request"]
key, manufacturers = context_cache.get_cached_value(
identifier="all_manufacturers",
item=cache_utils.get_all_manufacturers_cache_item(request.shop),
context=request
)
if manufacturers is not None:
return manufacturers
products = Product.objects.listed(shop=request.shop, customer=request.customer)
manufacturers_ids = products.values_list("manufacturer__id").distinct()
manufacturers = Manufacturer.objects.filter(pk__in=manufacturers_ids)
context_cache.set_cached_value(key, manufacturers, settings.SHUUP_TEMPLATE_HELPERS_CACHE_DURATION)
return manufacturers