基于Django框架的在线商城系统设计源码

from django.shortcuts import render from django.http import HttpResponse,JsonResponse from myadmin.models import * from django.contrib.auth.hashers import make_password, check_password # Create your views here. def index(request): data = SType.objects.filter(pid=0) for x in data: x.sub = SType.objects.filter(path=x.id) for y in x.sub: y.sub = goods.objects.filter(typeid_id=y.id) return render(request,'home/index.html',{"tlist":gettype(),"date":data}) def login(request): if request.method == 'GET': return render(request,'home/login.html') elif request.method == 'POST': print(request.POST) res = request.POST obj = User.objects.filter(phone=res['phone']) if obj: obj = obj[0] if check_password(res['password'],obj.password): request.session['VipUser'] = {'username':obj.username,"pic":obj.pic,"phone":obj.phone,"id":obj.id} return HttpResponse('<script>alert("登陆成功！");location.href="/"</script>') return HttpResponse('<script>alert("用户名或密码不正确！");location.href="/login/"</script>') else: return HttpResponse('<script>alert("请求方式不正确")</script>') def loginout(request): del request.session['VipUser'] return HttpResponse('<script>alert("退出成功！");location.href="/"</script>') def register(request): if request.method == 'GET': return render(request,'home/register.html') elif request.method == 'POST': try: obj = User() obj.username = request.POST['phone'][0:3]+'vip用户' obj.phone = request.POST['phone'] obj.password = make_password(request.POST['password'],None,"pbkdf2_sha256") obj.save() return HttpResponse('<script>alert("注册成功，跳转登陆！");location.href="/login/"</script>') except: return HttpResponse('<script>alert("注册失败，请重新尝试！");location.href="/register/"</script>') else: return HttpResponse('<script>alert("请求方式不正确！");location.href="/register/"</script>') def personal(request): try: phone = request.session['VipUser']['phone'] print(phone) obj = User.objects.get(phone=phone) return render(request,'home/personal_info.html',{"date":obj}) except: return HttpResponse('<script>alert("请先登陆！");location.href="/login/"</script>') def user_edit(request): if request.method == "GET": uid = request.session["VipUser"]["id"] date = User.objects.get(id = uid ) return render(request,'home/user_edit.html',{"date":date}) elif request.method == "POST": uid = request.session["VipUser"]["id"] from myadmin.views.views import picsave r = picsave(request) print(r) if r == 101: return HttpResponse('<script>alert("上传失败,错误代码101,文件格式不正确!请选择以下的文件格式:jpg,png,gif,ico");location.href="/user/edit"</script>') elif r == 102: return HttpResponse('<script>alert("上传失败,错误代码102,请检查网络连接,或者稍后进行上传!");location.href="/user/edit"</script>') elif r == 103: res = request.POST obj = User.objects.get(id = uid) obj.username=res['username'] obj.phone=res['phone'] obj.save() return HttpResponse('<script>alert("上传成功,跳转到个人信息中心");location.href="/personal"</script>') else: res = request.POST obj = User.objects.get(id = uid) obj.username=res['username'] obj.phone=res['phone'] obj.pic=r obj.save() return HttpResponse('<script>alert("上传成功,跳转到个人信息中心");location.href="/personal"</script>') def gettype(): date = SType.objects.filter(pid=0) for x in date: for y in SType.objects.filter(path=x.id): x.sub = goods.objects.filter(typeid_id=y.id) return date def list(request): uid = request.GET.get('id') #获取商品级别 pid = SType.objects.get(id = uid).pid if pid == 0: # 得到总分类 date = SType.objects.filter(path=uid) good = [] for x in date: good += goods.objects.filter(typeid_id=x.id) else: #获取父类id p = SType.objects.get(id=uid).path date = SType.objects.filter(path = p) # 获取商品 good =goods.objects.filter(typeid_id=uid) print(date) return render(request,'home/list.html',{"tlist":gettype(),"date":date,"good":good}) def desc(request): rid = request.GET.get('id') date = goods.objects.get(id = rid) return render(request,'home/desc.html',{"date":date,"tlist":gettype()}) def cart(request): try: res = request.session.get('cart',{}) print(res) if res: date=[] for x in res: # print(res[x]['num']) num = res[x]['num'] obj = goods.objects.get(id=int(x)) obj.num = num date.append(obj) print(date[0].__dict__) print(date[0].price) return render(request,'home/gouwucar.html',{"date":date,"tlist":gettype()}) else: return render(request,'home/gouwucar.html',{"date":{},"tlist":gettype()}) except: print('出错') return render(request,'home/gouwucar.html') # print(date) def cart_add(request): # print(request.session['cart']) # try: rid = request.GET['id'] num = request.GET['num'] res = goods.objects.get(id = rid ) cart = request.session.get('cart',{}) key = cart.keys() if rid in key: num=int(request.session['cart'][rid]["num"])+int(num) date = {rid:{"gname":res.gname,"price":int(res.price),"num":num}} request.session['cart'] = date else: date=cart date[str(rid)]={"gname":res.gname,"price":int(res.price),"num":num} request.session['cart'] = date print("----------------") print(request.session['cart']) return HttpResponse(1) # return JsonResponse(1,safe=False) # except: # return JsonResponse(2,safe=False) def cart_del(request): uid = request.GET['id'] res = request.session.get('cart',None) try: del request.session['cart'][uid] date = request.session['cart'] request.session['cart'] = date res = 0 except: res = 1 return HttpResponse(res) def cart_delall(request): try: del request.session['cart'] return HttpResponse('<script>alert("清空购物车成功！");location.href="/cart/"</script>') except: return HttpResponse('<script>alert("清空购物车成功！");location.href="/cart/"</script>') def cart_editnum(request): # 进行商品数量的修改，目的是为了防止用户刷新后数量的还原 datecart = request.session['cart'] gid = request.GET['gid'] num = request.GET['num'] datecart[gid]['num']=num request.session["cart"]=datecart print(datecart) return HttpResponse("1") #确认订单，需要的参数有，商品id列表，发送的参数有，用户地址和订单商品列表 def myorder(request): if request.method == "GET": ids = request.GET.get("ids",None) if ids: try: k = ids.split(",") order = {} date = [] for x in k: order[x] = request.session['cart'][x] g = goods.objects.get(id=x) g.num = order[x]["num"] del request.session['cart'][x] date.append(g) # print(date) request.session["order"] = order request.session["cart"] = request.session["cart"] # print(request.session["order"]) obj = address.objects.filter(uid=request.session["VipUser"]["id"]) return render(request,'home/myorder.html',{"date":obj,"res":date}) except: return HttpResponse('<script>alert("商品订单生成失败！");location.href="/cart/"</script>') else: o = request.session.get("order",None) if o: date = request.session.get("order",None) obj = address.objects.filter(uid=request.session["VipUser"]["id"]) return render(request,'home/myorder.html',{"date":obj,"res":date}) else: return HttpResponse('<script>alert("商品获取失败！");location.href="/cart/"</script>') elif request.method == "POST": aid = request.POST.get("aid",None) if aid: uid = request.session["VipUser"]["id"] good = request.session["order"] sun = 0 num = 0 for x in good: n = good[x]["num"] price = good[x]["price"] s = int(n)*int(price) sun += s num += int(n) obj = Order() obj.uid = User.objects.get(id = uid) obj.aid = address.objects