def addcart(request):
token = request.session.get('token')
bookid = request.GET.get('bookid')
number = int(request.GET.get('number')) #ajax傳遞數據
data = {}
if token:
user = User.objects.get(token=token)
book = Book.objects.get(pk=bookid)
carts = Cart.objects.filter(user=user).filter(book=book)
# 進行邏輯判斷
if carts.exists():
cart = carts.first()
cart.number = cart.number + number
cart.price = cart.number * float(cart.book.newprice)
cart.save()
else:
cart = Cart()
cart.user = user
cart.book = book
cart.number = number
cart.price = cart.number * float(cart.book.newprice)
cart.save()
data['status'] = 1
return JsonResponse(data)
else:
data['status'] = -1
data['msg'] = "請登錄後操作"
return JsonResponse(data)
def addtocart(request):
token = request.session.get('token')
goodsid = request.GET.get('goodsid')
response_data = {}
if token:
user = User.objects.get(token=token)
goods = Goods.objects.get(pk=goodsid)
carts = Cart.objects.filter(goods=goods).filter(user=user)
if carts.exists():
cart = carts.first()
cart.number = cart.number + 1
cart.save()
response_data['msg'] = '添加购物车成功'
response_data['status'] = 1
response_data['number'] = cart.number
return JsonResponse(response_data)
else:
cart = Cart()
cart.user = user
cart.goods = goods
cart.number = 1
cart.save()
response_data['mag'] = '添加购物车成功'
response_data['status'] = 1
response_data['number'] = cart.number
return JsonResponse(response_data)
else:
response_data['msg'] = '你还未登录，请登陆'
response_data['status'] = '-1'
return JsonResponse(response_data)
def addcart(request):
goodsid = request.GET.get('goodsid')
num = request.GET.get('num')
# print(goodsid,num)
token = request.COOKIES.get('token')
responseData = {
'msg': '添加购物车成功',
'status': 1 # 1标识添加成功，0标识添加失败，-1标识未登陆
}
if token: # 登陆[直接操作模型]
# 获取用户
user = User.objects.get(token=token)
# 获取商品
goods = Goods.objects.get(pk=goodsid)
# 商品已经在购物车，只改商品个数
# 商品不存在购物车，新建对象（加入一条新的数据）
carts = Cart.objects.filter(user=user).filter(goods=goods)
if carts.exists(): # 修改数量
cart = carts.first()
cart.number = int(cart.number) + int(num)
cart.save()
responseData['number'] = cart.number
else: # 添加一条新记录
cart = Cart()
cart.user = user
cart.goods = goods
cart.number = num
cart.save()
responseData['number'] = cart.number
return JsonResponse(responseData)
else: # 未登录[跳转到登陆页面]
responseData['msg'] = '未登录，请登录后操作'
responseData['status'] = -1
return JsonResponse(responseData)
def addcart(request):
num = request.GET.get('number')
goodsid = request.GET.get('goodsid')
goodssize = request.GET.get('goodssize')
email = request.COOKIES.get('email')
print(num)
print(goodssize)
responseData = {
'msg': '添加购物车成功',
'status': 1 # 1标识添加成功，0标识添加失败，-1标识未登录
}
if email:
# 如果用户存在
user = User.objects.get(email=email)
goods = Hanfengshishang.objects.get(pk=goodsid)
carts = Cart.objects.filter(user=user).filter(goods=goods)
# 如果购物车有商品，原有的基础上加
if carts.exists():
cart = carts.first()
cart.number = cart.number + int(num)
cart.size = goodssize
cart.save()
responseData['number'] = cart.number
else:
# 如果没有，商品数量等于添加的数量
cart = Cart()
cart.user = user
cart.goods = goods
cart.number = num
cart.size = goodssize
cart.save()
responseData['number'] = cart.number
return JsonResponse(responseData)
def addcart(request):
goodsid = request.GET.get('goodsid')
token = request.session.get('token')
responseData = {'msg': '登录购物车成功', 'status': 1}
if token:
user = User.objects.get(token=token)
goods = Goods.objects.get(pk=goodsid)
carts = Cart.objects.filter(user=user).filter(goods=goods)
if carts.exists():
cart = carts.first()
cart.number = cart.number + 1
cart.save()
responseData['number'] = cart.number
else:
cart = Cart()
cart.user = user
cart.goods = goods
cart.number = 1
cart.save()
responseData['number'] = cart.number
return JsonResponse(responseData)
else:
responseData['msg'] = '未登录，清东路后操作'
responseData['status'] = -1
return JsonResponse(responseData)
def addcart(request):
goodsid = request.GET.get('goodsid')
# print(goodsid)
tel = request.COOKIES.get('tel')
responseData={
'msg':'添加购物车成功',
'status': 1
}
if tel:
# 获取用户信息
user = User.objects.get(tel=tel)
# 获取商品信息
goods = Goodsdetail.objects.get(goodsid=goodsid)
# 商品已经在购物车，只修改商品个数
# 商品不存在购物车，新建对象（加入一条新的数据）
carts = Cart.objects.filter(user=user).filter(goods=goods)
print(carts)
if carts.exists(): # 修改数量
cart = carts.first()
cart.number = cart.number + 1
cart.save()
responseData['number'] = cart.number
else: # 添加一条新购物车记录
cart=Cart()
cart.user= user
cart.goods = goods
cart.number = 1
cart.save()
responseData['number'] = cart.number
return JsonResponse(responseData)
else: # 未登录
responseData['msg'] = '未登录，请登录后操作'
responseData['status'] = -1
return JsonResponse(responseData)
def addcart(request):
goodsid = request.GET.get('goodsid')
# print(goodsid)
goodsnum = request.GET.get('goodsnum')
goodsnum1 = int(goodsnum)
print(type(goodsnum1))
token = request.session.get('token')
responseDate = {
'msg': '添加商品到购物车成功',
'status': 1,
}
if token:
user = User.objects.get(token=token)
goods = Goods.objects.get(pk=goodsid)
carts = Cart.objects.filter(user=user).filter(goods=goods)
if carts.exists():
cart = carts.first()
cart.number = cart.number + goodsnum1
cart.save()
responseDate['number'] = cart.number
else:
cart = Cart()
cart.user = user
cart.goods = goods
cart.number = 1
cart.save()
responseDate['number'] = cart.number
return JsonResponse(responseDate)
else:
responseDate['msg'] = '未登录 请登陆后操作'
responseDate['status'] = -1
return JsonResponse(responseDate)
def addcart(request):
shopid = request.GET.get('shopid')
token = request.session.get('token')
responseData = {
'msg': '添加购物车成功',
'status': 1 # 1标识添加成功，0标识添加失败，-1标识未登录
}
if token: # 登录 [直接操作模型]
# 获取用户
user = User.objects.get(token=token)
# 获取商品
shop = Shop.objects.get(id=shopid)
# 商品已经在购物车，只修改商品个数
# 商品不存在购物车，新建对象（加入一条新的数据）
carts = Cart.objects.filter(user=user).filter(shop=shop)
if carts.exists(): # 修改数量
cart = carts.first()
number = request.GET.get('number')
print(type(number))
cart.isselect = 0
cart.number = str(int(number) + 1)
cart.save()
responseData['number'] = cart.number
else: # 添加一条新记录
cart = Cart()
cart.user = user
cart.shop = shop
cart.number = 1
cart.isselect = 0
cart.save()
responseData['number'] = cart.number
return JsonResponse(responseData)
else: # 未登录 [跳转到登录页面]
# 由于addcart这个是 用于 ajax操作， 所以这里是不能进行重定向!!
responseData['msg'] = '未登录，请登录后操作'
responseData['status'] = -1
return JsonResponse(responseData)