def test_deleting_duplicates_excluding_cart(cart_lists_with_same_course):
cart = cart_lists_with_same_course["cart"]
course = cart.courses.first()
CartListsToolkit.delete_duplicates_excluding_instance(
course_slug=course.slug, instance=cart, **cart_lists_with_same_course)
assert cart.courses.count() == 1
assert cart_lists_with_same_course["wishlist"].courses.count() == 0
assert cart_lists_with_same_course["saved_for_later"].courses.count() == 0
assert cart.courses.first() == course
def load_cart_api(request, *args, **kwargs):
user = request.user
ids = CartListsToolkit.get_cart_lists_ids_from_request(request)
cart_lists = CartListsSelector.get_cart_lists_by_user_and_ids(user=request.user, ids=ids)
cart = cart_lists["cart"]
serializer = CartSerializer(instance=cart)
return Response(serializer.data, status=200)
def test_getting_cart_ids_from_post_request(request_data, request):
request.POST = request_data["POST"]
request.GET = {}
ids = CartListsToolkit.get_cart_lists_ids_from_request(request)
assert ids["cart_id"] == request.POST.get("cart_id")
assert ids["saved_for_later_id"] == request.POST.get("saved_for_later_id")
def remove_applied_coupon_api(request, *args, **kwargs):
try:
coupon_code = request.POST["coupon_code"]
except KeyError:
logger.error("Request object doesn't have a coupon code")
return Response(
{"error": DiscountErrorMessages.REQUEST_FIELDS_ERROR.value},
status=400)
ids = CartListsToolkit.get_cart_lists_ids_from_request(request)
cart_lists = CartListsSelector.get_cart_lists_by_user_and_ids(
user=request.user, ids=ids)
cart = cart_lists["cart"]
wishlist = cart_lists["wishlist"]
saved_for_later = cart_lists["saved_for_later"]
CouponToolkit.remove_applied_coupon(code=coupon_code, cart=cart)
context = {
"saved_for_later": saved_for_later,
"wishlist": wishlist,
}
serializer = CartDiscountsInfoSerializer(instance=cart, context=context)
return Response(serializer.data, status=200)
def load_saved_for_later_api(request, *args, **kwargs):
user = request.user
ids = CartListsToolkit.get_cart_lists_ids_from_request(request)
cart_lists = CartListsSelector.get_cart_lists_by_user_and_ids(user=request.user, ids=ids)
saved_for_later = cart_lists["saved_for_later"]
cart = cart_lists["cart"]
serializer = SavedForLaterSerializer(instance=saved_for_later, context={"cart": cart})
return Response(serializer.data, status=200)
def add_course_to_wishlist_api(request, *args, **kwargs):
try:
course_slug = request.POST["course_slug"]
except KeyError:
logger.error("Request object doesn't have a slug field")
return Response({"error": CartErrorMessages.REQUEST_FIELDS_ERROR.value}, status=400)
user = request.user
ids = CartListsToolkit.get_cart_lists_ids_from_request(request)
cart_lists = CartListsSelector.get_cart_lists_by_user_and_ids(user=request.user, ids=ids)
try:
wishlist = WishlistToolkit.add_course_to_wishlist(wishlist=cart_lists["wishlist"], course_slug=course_slug)
except Course.DoesNotExist:
return Response({"error": CourseErrorMessages.COURSE_DOES_NOT_EXIST_ERROR.value}, status=400)
CartListsToolkit.delete_duplicates_excluding_instance(course_slug=course_slug, instance=wishlist, **cart_lists)
serializer = CartOnlyInfoSerializer(instance=cart_lists["cart"])
return Response(serializer.data, status=200)
def remove_course_from_saved_for_later(request, *args, **kwargs):
try:
course_slug = request.POST["course_slug"]
except KeyError:
logger.error("Request object doesn't have a slug field")
return Response({"error": CartErrorMessages.REQUEST_FIELDS_ERROR.value}, status=400)
user = request.user
ids = CartListsToolkit.get_cart_lists_ids_from_request(request)
cart_lists = CartListsSelector.get_cart_lists_by_user_and_ids(user=request.user, ids=ids)
try:
SavedForLaterToolkit.remove_course_from_saved_for_later(s_list=cart_lists["saved_for_later"], course_slug=course_slug)
except Course.DoesNotExist:
return Response({"error": CourseErrorMessages.COURSE_DOES_NOT_EXIST_ERROR.value}, status=400)
return Response({}, status=200)
def get_cart_info_api(request, *args, **kwargs):
user = request.user
ids = CartListsToolkit.get_cart_lists_ids_from_request(request)
cart = CartToolkit.load_cart(user=user, cart_id=ids["cart_id"])
serializer = CartOnlyInfoSerializer(instance=cart)
return Response(serializer.data, status=200)