40、python_django_web开发_完成课程机构的收藏功能Ajax提交_笔记 - 东方耀AI技术分享

def post(self, request):
fav_type = request.POST.get('fav_type', '0')
fav_id = request.POST.get('fav_id', '0')
# 判断用户是否登录
if not request.user.is_authenticated():
return HttpResponse('{"status":"fail", "msg":"用户未登录"}', content_type='application/json')
# 查询收藏记录是否存在如果存在则取消收藏如果不存在则去收藏
exist_records = UserFavorite.objects.filter(user=request.user, fav_id=int(fav_id), fav_type=int(fav_type))
if exist_records:
exist_records.delete()
return HttpResponse('{"status":"success", "msg":"收藏"}', content_type='application/json')
else:
user_fav = UserFavorite()
if int(fav_id) > 0 and int(fav_type) > 0:
user_fav.user = request.user
user_fav.fav_id = int(fav_id)
user_fav.fav_type = int(fav_type)
user_fav.save()
return HttpResponse('{"status":"success", "msg":"已收藏"}', content_type='application/json')
else:
return HttpResponse('{"status":"fail", "msg":"收藏出错"}', content_type='application/json')
has_fav = False
if request.user.is_authenticated():
if UserFavorite.objects.filter(user=request.user, fav_id=course_org.id, fav_type=3):
has_fav = True

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