def widget_marketplace_view(request, marketplace_id):
"""
Display the five most purchased products of the marketplace if they are available.
:return: A JSON object with two keys, `balance` (the balance of the marketplace) and `suggested_products`,
a list of serialized `Product` objects.
"""
marketplace = Marketplace.objects.get(pk=marketplace_id)
suggested_products = (
marketplace.products.annotate(
number_of_purchases=Count(
"transactions", filter=Q(transactions__buyer=request.user)
)
)
.order_by("-number_of_purchases")
.exclude(number_left=0)[0:5]
.all()
)
return Response(
{
"balance": BalanceView.get_balance_in_json(request.user, marketplace),
"suggested_products": [
ProductShortSerializer().to_representation(product)
for product in suggested_products
],
}
)
def widget_balance_view(request):
"""
:return: A JSON object with one key, `balances`, which is a list of objects `{"balance", "marketplace", "user"}`.
"""
return Response({
"balances": [
BalanceView.get_balance_in_json(request.user, marketplace)
for marketplace in Marketplace.objects.filter(enabled=True).all()
]
})
# Library.
router.register(r"library", LibraryViewSet)
router.register(r"loans", LoansViewSet)
router.register(r"loanables", LoanableViewSet)
# Marketplace.
router.register(r"marketplace", MarketplaceViewSet)
router.register(r"products", ProductViewSet)
router.register(r"transactions", TransactionViewSet)
router.register(r"fundings", FundingViewSet)
urlpatterns += [
path("associations/<association_pk>/image", set_association_logo),
path("marketplace/balance/", widget_balance_view, name="balance-list"),
path(
"marketplace/<slug:marketplace_id>/balance/",
BalanceView.as_view(),
name="balance-list-marketplace",
),
path(
"marketplace/<slug:marketplace_id>/balance/<slug:user_id>/",
BalanceView.as_view(),
name="balance-detail",
),
]
# Pages.
router.register(r"pages", PageViewSet)
# Roles.
router.register(r"roles", RoleViewSet)
from rest_framework import routers
from associations.views import AssociationViewSet, PageViewSet, NewsViewSet, GroupViewSet, MarketplaceViewSet, \
ProductViewSet, OrderViewSet, LibraryViewSet, FundingViewSet, BalanceView
from authentication.views import UserViewSet, JWTSetCookiesView, CheckCredentials, LogoutView
from chat.views import ChatMessageViewSet
router = routers.DefaultRouter()
router.register(r'users', UserViewSet)
router.register(r'associations', AssociationViewSet)
router.register(r'pages', PageViewSet)
router.register(r'news', NewsViewSet)
router.register(r'groups', GroupViewSet)
router.register(r'marketplace', MarketplaceViewSet)
router.register(r'products', ProductViewSet)
router.register(r'orders', OrderViewSet)
router.register(r'library', LibraryViewSet)
router.register(r'funding', FundingViewSet)
router.register(
r'chat', ChatMessageViewSet
) # Adds classic REST endpoint + retrieve_up_to + retrieve_from
urlpatterns = [
path('auth/', JWTSetCookiesView.as_view(), name='token_obtain_pair'),
path('auth/check/', CheckCredentials.as_view(), name='check'),
url(
r'^marketplace/(?P<marketplace_id>[^/.]+)/balance/(?P<user_id>[^/.]*)$',
BalanceView.as_view()),
path('auth/logout/', LogoutView.as_view(), name='logout'),
] + router.urls