二手車專案（四）

'''新增到購物車

:param request:

:return:

'''#

驗證使用者是否登入

ifrequest.user.is_authenticated():

car_id = request.get['

carid']

print('

car_id-------------

', car_id)

try:

car = carinfo.objects.get(id=car_id)

picture = car.picture #

汽車 brand = str(car.serbran) + str(car.ctitle) #

汽車品牌型號

price = car.extractprice #

汽車**

mileage = car.mileage #

行駛里程

newprice = car.newprice #

新車**

'''取消訂單

'''確認訂單

:param request:

:return:

'''#

已經登入

ifrequest.user.is_authenticated():

car_id = request.get['

carid']

orderno = datetime.datetime.now().strftime('

%y%m%d%h%m%s')

cart = cart.objects.filter(car_id=car_id)[0]

car = carinfo.objects.filter(id=car_id)[0]

picture =cart.picture

brand =cart.brand

price =cart.price

mileage =cart.mileage

newprice =cart.newprice

sale_user =car.user

buy_user =request.user

#建立新的訂單物件

orders.objects.create(sale_user=sale_user, buy_user=buy_user, brand=brand, picture=picture, price=price,

newprice=newprice, mileage=mileage, orderno=orderno)

user_id =request.user.id

#查詢當前登入使用者的所有訂單

orders = orders.objects.filter(buy_user=user_id).order_by('

-id'

)

#查詢當前登入使用者資訊

user = users.objects.get(id=user_id)

#查詢當前登入使用者所賣的車

car = carinfo.objects.filter(user_id=user_id, ispurchase=0, isdelete=0)

return render(request, '

user-info.html

', )

else

:

return redirect('

/userinfo/login/

')

def

del_order(request):
'''取消訂單
'''確認訂單
:param request:
:return:
'''#
已經登入
ifrequest.user.is_authenticated():
car_id = request.get['
carid']
orderno = datetime.datetime.now().strftime('
%y%m%d%h%m%s')
cart = cart.objects.filter(car_id=car_id)[0]
car = carinfo.objects.filter(id=car_id)[0]
picture =cart.picture
brand =cart.brand
price =cart.price
mileage =cart.mileage
newprice =cart.newprice
sale_user =car.user
buy_user =request.user
#建立新的訂單物件
orders.objects.create(sale_user=sale_user, buy_user=buy_user, brand=brand, picture=picture, price=price,
newprice=newprice, mileage=mileage, orderno=orderno)
user_id =request.user.id
#查詢當前登入使用者的所有訂單
orders = orders.objects.filter(buy_user=user_id).order_by('
-id'
)        
#查詢當前登入使用者資訊
user = users.objects.get(id=user_id)
#查詢當前登入使用者所賣的車
car = carinfo.objects.filter(user_id=user_id, ispurchase=0, isdelete=0)
return render(request, '
user-info.html
', )
else
:        
return redirect('
/userinfo/login/
')

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