def from_request(cls, products, request, query=None, **kwargs):
if query is None:
query = QueryString(request)
yield chaining.update(query=query)
if products is None:
products = indexer.get_index('product')
products = products.search(get_product_queryset())
# Retrieve price from index
if products.can_use_price_field('price'):
products = products.with_price_field('price')
# Handle price sorting
if query and products.can_use_price_field('price'):
if ('sort', 'price') in query:
products = products.order_by_price('price')
elif ('sort', '-price') in query:
products = products.order_by_price('-price')
# Filter on customer group
if products.can_use_field('customer_group'):
customer_group = CustomerGroup.get_current()
products = products.filter(customer_group=customer_group)
yield products
products = (yield chaining.forward).result
if not products.bare_is_set():
# Ideally we want to fetch final prices
products = products.set_bare(False)
yield products
def index_unpickle(name):
from sellmo.core.indexing import indexer
return indexer.get_index(name)
