def login_view(request):
try:
cart_id = request.session['cart_id']
cart = Cart.objects.get(id=cart_id)
request.session['total'] = cart.items.count()
except:
cart = Cart()
cart.save()
cart_id = cart.id
request.session['cart_id'] = cart_id
cart = Cart.objects.get(id=cart_id)
form = LoginForm(request.POST or None)
#categories = Category.objects.all()
if form.is_valid():
username = form.cleaned_data['username']
password = form.cleaned_data['password']
# raise ValueError('A very specific bad thing happened.')
aunth_user = authenticate(username=username, password=password)
if aunth_user:
login(request, aunth_user)
return HttpResponseRedirect(reverse('main_page'))
context = {
'form': form,
# 'categories': categories
}
return render(request, 'login.html', context)
def make_order_view(request):
try:
cart_id = request.session['cart_id']
cart = Cart.objects.get(id=cart_id)
request.session['total'] = cart.items.count()
except:
cart = Cart()
cart.save()
cart_id = cart.id
request.session['cart_id'] = cart_id
cart = Cart.objects.get(id=cart_id)
form = OrderForm(request.POST or None)
categories = Category.objects.all()
if form.is_valid():
name = form.cleaned_data['name']
last_name = form.cleaned_data['last_name']
phone = form.cleaned_data['phone']
buying_type = form.cleaned_data['buying_type']
address = form.cleaned_data['address']
comments = form.cleaned_data['comments']
new_order = Order.objects.create(user=request.user,
items=cart,
total=cart.total_cart,
first_name=name,
last_name=last_name,
phone=phone,
address=address,
buying_type=buying_type,
comments=comments)
del request.session['cart_id']
del request.session['total']
return HttpResponseRedirect(reverse('thank_you'))
return render(request, 'order.html', {'categories': categories})
def registration_view(request):
try:
cart_id = request.session['cart_id']
cart = Cart.objects.get(id=cart_id)
request.session['total'] = cart.items.count()
except:
cart = Cart()
cart.save()
cart_id = cart.id
request.session['cart_id'] = cart_id
cart = Cart.objects.get(id=cart_id)
form = RegistrationForm(request.POST or None)
categories = Category.objects.all()
if form.is_valid():
new_user = form.save(commit=False)
first_name = form.cleaned_data['first_name']
last_name = form.cleaned_data['password']
email = form.cleaned_data['email']
username = form.cleaned_data['username']
password = form.cleaned_data['password']
new_user.first_name = first_name
new_user.last_name = last_name
new_user.email = email
new_user.username = username
new_user.set_password(password)
new_user.save()
aunth_user = authenticate(username=username, password=password)
if aunth_user:
login(request, aunth_user)
return HttpResponseRedirect(reverse('main_page'))
context = {'form': form, 'categories': categories}
return render(request, 'registration.html', context)
def addcart(request):
shoes_id = request.GET.get('shoes_id')
num = int(request.GET.get('num')) # 前端传过来的提交数据
print('AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA')
print(num)
token = request.COOKIES.get('token')
resopnse_data = {
'message': '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:
shoes = Sport_f1_shoes.objects.get(pk=int(shoes_id))
user = User.objects.get(token=token)
carts = Cart.objects.filter(user=user).filter(shoes=shoes)
if carts.exists(): # 修改数量
cart = carts.first()
cart.num += num
cart.save()
resopnse_data['num'] = cart.num
else: # 添加一条新记录
cart = Cart()
cart.user = user
cart.shoes = shoes
# cart.num = 1
cart.num = num
cart.save()
resopnse_data['num'] = cart.num
return JsonResponse(resopnse_data)
else:
resopnse_data['message'] = '未登录，请登录后操作'
resopnse_data['status'] = 0
return JsonResponse(resopnse_data)
def cart_view(request):
try:
cart_id = request.session['cart_id']
cart = Cart.objects.get(id=cart_id)
request.session['total'] = cart.items.count()
except:
cart = Cart()
cart.save()
cart_id = cart.id
request.session['cart_id'] = cart_id
cart = Cart.objects.get(id=cart_id)
categories = Category.objects.all()
context = {'cart': cart, 'categories': categories}
return render(request, 'cart1.html', context)
def make_discount(request):
try:
cart_id = request.session['cart_id']
cart = Cart.objects.get(id=cart_id)
request.session['total'] = cart.items.count()
except:
cart = Cart()
cart.save()
cart_id = cart.id
request.session['cart_id'] = cart_id
cart = Cart.objects.get(id=cart_id)
coupon = request.GET.get('coupon')
cart.make_discount(coupon)
return JsonResponse({'cart_total_price': cart.total_cart})
def order_create_view(request):
try:
cart_id = request.session['cart_id']
cart = Cart.objects.get(id=cart_id)
request.session['total'] = cart.items.count()
except:
cart = Cart()
cart.save()
cart_id = cart.id
request.session['cart_id'] = cart_id
cart = Cart.objects.get(id=cart_id)
categories = Category.objects.all()
form = OrderForm(request.POST or None)
context = {'form': form, 'cart': cart, 'categories': categories}
return render(request, 'order.html', context)
def product_view(request, product_slug):
try:
cart_id = request.session['cart_id']
cart = Cart.objects.get(id=cart_id)
request.session['total'] = cart.items.count()
except:
cart = Cart()
cart.save()
cart_id = cart.id
request.session['cart_id'] = cart_id
cart = Cart.objects.get(id=cart_id)
product = Product.objects.get(slug=product_slug)
#categories = Category.objects.all()
context = {
#'categories': categories,
'product': product,
'cart': cart
}
return render(request, 'product1.html', context)
def category_view(request, category_slug):
try:
cart_id = request.session['cart_id']
cart = Cart.objects.get(id=cart_id)
request.session['total'] = cart.items.count()
except:
cart = Cart()
cart.save()
cart_id = cart.id
request.session['cart_id'] = cart_id
cart = Cart.objects.get(id=cart_id)
category = Category.objects.get(slug=category_slug)
products_in_cat = Product.objects.filter(category=category)
# categories = Category.objects.all()
context = {
'category': category,
'products_in_cat': products_in_cat
#'categories': categories
}
return render(request, 'category1.html', context)
def change_item_count(request):
try:
cart_id = request.session['cart_id']
cart = Cart.objects.get(id=cart_id)
request.session['total'] = cart.items.count()
except:
cart = Cart()
cart.save()
cart_id = cart.id
request.session['cart_id'] = cart_id
cart = Cart.objects.get(id=cart_id)
count = request.GET.get('count')
item_id = request.GET.get('item_id')
cart.change_count(count, item_id)
cart_item = CartItem.objects.get(id=int(item_id))
return JsonResponse({
'total_cart': cart.items.count(),
'total_item': cart_item.total_item,
'cart_total_price': cart.total_cart
})
def addgoods(request):
goods_id = request.GET.get('goods_id')
goods = Goods.objects.get(pk=goods_id) # 根据商品ID 获取到对应的商品信息
token = request.session.get('token')
responese_data = {
'message': '增加成功',
'status': 1,
}
if token:
user = User.objects.get(token=token) # 筛选得到用户集合并取出第一个用户
carts = Cart.objects.filter(user=user).filter(
goods=goods) # 通过商品和用户筛选出对应购物车中的商品
if carts:
cart = carts.first()
cart.num += 1
cart.save()
print(cart)
responese_data['num'] = cart.num
else:
cart = Cart()
cart.num = 1
cart.goods = goods
cart.user = user
cart.save()
responese_data['num'] = cart.num
return JsonResponse(responese_data)
else:
responese_data['message'] = '未登陆'
responese_data['status'] = 0
return JsonResponse(responese_data)
def add_item_cart(request):
try:
cart_id = request.session['cart_id']
cart = Cart.objects.get(id=cart_id)
request.session['total'] = cart.items.count()
except:
cart = Cart()
cart.save()
cart_id = cart.id
request.session['cart_id'] = cart_id
cart = Cart.objects.get(id=cart_id)
product_slug = request.GET.get('product_slug')
product = Product.objects.get(slug=product_slug)
cart.add_cart_item_to_cart(product_slug)
cart_total_price = 0.00
for item in cart.items.all():
cart_total_price += float(item.total_item)
cart.total_cart = cart_total_price
cart.save()
return JsonResponse({
'total_cart': cart.items.count(),
'cart_total_price': cart.total_cart
})
def addtocart(request):
username = request.session.get('username')
data = {'status': '200', 'msg': '操作成功'}
if not username:
data['status'] = '302'
data['msg'] = '用户不存在'
return JsonResponse(data)
user = User.objects.filter(u_name=username).first()
goodsid = request.GET.get('goodsid')
goods = Goods.objects.filter(pk=goodsid).first()
cart_item = Cart.objects.filter(c_belong=False).filter(c_user=user).filter(
c_goods=goods).first()
if not cart_item:
cart_item = Cart()
else:
cart_item.c_num = cart_item.c_num + 1
cart_item.c_goods = goods
cart_item.c_user = user
cart_item.save()
data['c_num'] = cart_item.c_num
return JsonResponse(data)
def main_page(request):
try:
cart_id = request.session['cart_id']
cart = Cart.objects.get(id=cart_id)
request.session['total'] = cart.items.count()
except:
cart = Cart()
cart.save()
cart_id = cart.id
request.session['cart_id'] = cart_id
cart = Cart.objects.get(id=cart_id)
categories = Category.objects.all()
products = Product.objects.all()
paginator = Paginator(products, 6)
page = request.GET.get('page')
products = paginator.get_page(page)
context = {
'categories': categories,
'products': products,
'cart': cart,
}
return render(request, 'main_page.html', context)