def create_order(request): # 检查用户是否登录 util = Util() username = util.check_user(request) if username == '': uf = LoginForm() return render(request, 'index.html', {'uf': uf, 'error': '请登录后再进入'}) else: user_list = get_object_or_404(User, username=username) address_id = request.POST.get('address', '') if address_id == '': address_list = Address.objects.filter(user_id=user_list.id) return render(request, 'view_address.html', { 'user': username, 'addresses': address_list, 'error': '必须选择一个地址' }) else: orders = Orders() orders.address_id = int(address_id) orders.status = False orders.save() # 创建一个总订单 mychart_list = util.deal_cookes(request) # 获取购物车中的所有商品列表 # 将每个商品创建一个订单 for key in mychart_list: Order.objects.create(order_id=orders.id, goods_id=key, user_id=user_list.id, count=int(mychart_list[key])) # 清除所有的cookies并显示总订单 response = HttpResponseRedirect('/view_orders/' + str(orders.id)) for key in mychart_list: response.set_cookie(key, 1, 0) return response
def create_order(request): ''' 生成订单信息 :return: ''' util = Util() username = util.check_user(request) if username == "": uf = LoginForm() return render(request, "index.html", {'uf': uf, 'error': "请登录后再进入!"}) else: # 根据登录的用户名获得用户信息 user_list = get_object_or_404(User, username=username) # 从选择地址信息中获得建立这个订单的送货地址id address_id = (request.POST.get('address', "")).strip() # 如果没有选择地址, 就返回错误提示信息 if address_id == "": address_list = Address.objects.filter(user_id=user_list.id) return render(request, 'view_address.html', { 'user': username, 'addresses': address_list, 'error': '必须选择一个地址!' }) # 否则开始形成订单 # 把数据存入数据库中的总订单表中 orders = Orders() # 获得订单的收货地址的id orders.address_id = int(address_id) # 设置订单的状态为未付款 orders.status = False # 保存总订单信息 orders.save() # 准备把订单中的每个商品存入单个订单表中 # 获得总订单id orders_id = orders.id # 获得购物车中的内容 cookie_list = util.deal_cookes(request) # 遍历购物车 for key in cookie_list: # 构建对象Order() order = Order() # 获得总订单id order.order_id = orders_id # 获得用户id order.user_id = user_list.id # 获得商品id order.goods_id = key # 获得数量 order.count = int(cookie_list[key]) # 保存单个订单信息 order.save() # 清除所有cookies, 并且显示这个订单 response = HttpResponseRedirect('/view_order/' + str(orders_id)) for key in cookie_list: response.set_cookie(str(key), 1, 0) return response
def remove_chart_all(request): # 检查用户是否登录 util = Util() username = util.check_user(request) if username == '': uf = LoginForm() return render(request, 'index.html', {'uf': uf, 'error': '请登录后再进入'}) else: my_chart_list = util.deal_cookes(request) response = HttpResponseRedirect('/view_chart/') for key in my_chart_list: response.set_cookie(str(key), 1, 0) return response
def remove_chart_all(request): util = Util() username = util.check_user(request) if username == "": uf = LoginForm() return render(request, "index.html", {'uf': uf, "error": "请登录后再进入"}) else: response = HttpResponseRedirect('/view_chart/') #获取所有的购物车中的内容 cookie_list = util.deal_cookes(request) #遍历购物车中的内容,一个一个地删除 for key in cookie_list: response.set_cookie(str(key), 1, 0) return response
def remove_chart_all(request): ''' 删除购物车中所有的商品 :param request: :return: ''' util = Util() username = util.check_user(request) if username == "": uf = LoginForm() return render(request, "index.html", {'uf': uf, 'error': '请登录后再操作!'}) else: response = HttpResponseRedirect('/view_chart/') # 获取购物车中的所有商品 cookie_list = util.deal_cookes(request) # 遍历购物车中的商品, 一个一个地删除 for key in cookie_list: response.set_cookie(str(key), 1, 0) return response