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
