def search_name(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:
count = util.cookies_count(request)
#获取查询数据
search_name = (request.POST.get("good", "")).strip()
#通过objects.filter()方法进行模糊匹配查询，查询结果放入变量good_list
good_list = Goods.objects.filter(name__icontains=search_name)
#对查询结果进行分页显示
paginator = Paginator(good_list, 5)
page = request.GET.get('page')
try:
contacts = paginator.page(page)
except PageNotAnInteger:
# If page is not an integer, deliver first page.
contacts = paginator.page(1)
except EmptyPage:
# If page is out of range (e.g. 9999), deliver last page of results.
contacts = paginator.page(paginator.num_pages)
return render(request, "goods_view.html", {
"user": username,
"goodss": contacts,
"count": count
})
def search_name(request):
'''
商品搜索
:param request:
:return:
'''
util = Util()
username = util.check_user(request)
if username == "":
uf = LoginForm()
return render(request, "index.html", {'uf': uf, "error": "请登录后再进入！"})
else:
count = util.cookies_count(request)
# 获取查询数据
search_name = (request.POST.get("good", "")).strip()
# 通过objects.filter()方法进行模糊匹配查询, 查询结果放入变量good_list
good_list = Goods.objects.filter(name__icontains=search_name)
# 对查询结果进行分页显示
paginator = Paginator(good_list, 5)
page = request.GET.get('page')
try:
contacts = paginator.page(page)
except PageNotAnInteger:
# 如果页号不是一个整数, 就返回第一页
contacts = paginator.page(1)
except EmptyPage:
# 如果页号查出范围(如9999), 就返回结果的最后一页
contacts = paginator.page(paginator.num_pages)
return render(request, "goods_view.html", {
"user": username,
"goodss": contacts,
"count": count
})
def goods_view(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:
#获得所有商品信息
good_list = Goods.objects.all()
#获得购物车中物品数量
count = util.cookies_count(request)
#翻页操作
paginator = Paginator(good_list, 5)
page = request.GET.get('page')
try:
contacts = paginator.page(page)
except PageNotAnInteger:
# If page is not an integer, deliver first page.
contacts = paginator.page(1)
except EmptyPage:
# If page is out of range (e.g. 9999), deliver last page of results.
contacts = paginator.page(paginator.num_pages)
return render(request, "goods_view.html", {
"user": username,
"goodss": contacts,
"count": count
})
def goods_view(request):
'''
查看商品信息
:param request:
:return:
'''
util = Util()
username = util.check_user(request)
if username == "":
uf = LoginForm()
return render(request, "index.html", {'uf': uf, "error": "请登录后再进入！"})
else:
# 获得所有商品信息
good_list = Goods.objects.all()
# 获得购物车物品数量
count = util.cookies_count(request)
# 翻页操作
paginator = Paginator(good_list, 5)
page = request.GET.get('page')
try:
contacts = paginator.page(page)
except PageNotAnInteger:
contacts = paginator.page(1)
return render(request, "goods_view.html", {
"user": username,
"goodss": contacts,
"count": count
})
def change_password(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:
count = util.cookies_count(request)
#获得当前登录用户的用户信息
user_info = get_object_or_404(User, username=username)
#如果是提交表单，获取表单信息，并且进行表单信息验证
if request.method == "POST":
#获取旧密码
oldpassword = util.md5((request.POST.get("oldpassword",
"")).strip())
#获取新密码
newpassword = util.md5((request.POST.get("newpassword",
"")).strip())
#获取新密码的确认密码
checkpassword = util.md5((request.POST.get("checkpassword",
"")).strip())
#如果旧密码不正确，报错误信息，不允许修改
if oldpassword != user_info.password:
return render(request, "change_password.html", {
"user": username,
"error": "旧密码不正确",
"count": count
})
#如果新密码与旧密码相同，报错误信息，不允许修改
elif newpassword == oldpassword:
return render(request, "change_password.html", {
"user": username,
"error": "新密码不能与旧密码相同",
"count": count
})
#如果新密码与新密码的确认密码不匹配，报错误信息，不允许修改
elif newpassword != checkpassword:
return render(request, "change_password.html", {
"user": username,
"error": "确认密码与新密码不匹配",
"count": count
})
else:
#否则修改成功
User.objects.filter(username=username).update(
password=newpassword)
return render(request, "change_password.html", {
"user": username,
"error": "密码修改成功",
"count": count
})
#如果不是提交表单，显示修改密码页面
else:
return render(request, "change_password.html", {
"user": username,
"count": count
})
def change_password(request):
'''
修改用户密码
:param request:
:return:
'''
util = Util()
username = util.check_user(request)
if username == "":
uf = LoginForm()
return render(request, "index.html", {'uf': uf, "error": "请登录后再进入"})
else:
count = util.cookies_count(request)
# 获得当前登录用户的用户信息
user_info = get_object_or_404(User, username=username)
# 如果是提交表单, 就获取表单信息, 并且进行表单信息验证
if request.method == 'POST':
# 获取旧密码
oldpassword = (request.POST.get("oldpassword", "")).strip()
# 获取新密码
newpassword = (request.POST.get("newpassword", "")).strip()
# 获取新密码的确认密码
checkpassword = (request.POST.get("checkpassword", "")).strip()
# 如果旧密码不正确, 就报错误信息, 不允许修改
if oldpassword != user_info.password:
return render(request, "change_password.html", {
'user': username,
'error': '原密码不正确, 请确定后重新输入！',
'count': count
})
# 如果旧密码与新密码相同,就报错误信息, 不允许修改
elif oldpassword == newpassword:
return render(request, "change_password.html", {
'user': username,
'error': '新密码与旧密码相同,请重新输入！',
'count': count
})
# 如果新密码与确认密码不同,报错
elif newpassword != checkpassword:
return render(request, 'change_password.html', {
'user': username,
'error': '两次输入的密码不同！',
'count': count
})
else:
# 否则修改成功
User.objects.filter(username=username).update(password=newpassword)
return render(request, "change_password.html", {
'user': username,
'error': '密码修改成功！请牢记密码！',
'count': count
})
else:
return render(request, "change_password.html", {
'user': username,
'count': count
})
def view_goods(request, good_id):
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:
count = util.cookies_count(request)
good = get_object_or_404(Goods, id=good_id)
return render(request, 'good_details.html', {
"user": username,
'good': good,
"count": count
})
def view_chart(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:
#购物车中商品个数
count = util.cookies_count(request)
#返回所有的cookie内容
my_chart_list = util.add_chart(request)
return render(request, "view_chart.html", {
"user": username,
"goodss": my_chart_list,
"count": count
})
def view_chart(request):
'''
查看购物车中的商品
:param request:
:return:
'''
util = Util()
username = util.check_user(request)
if username == "":
uf = LoginForm()
return render(request, "index.html", {'uf': uf, 'error': '请登录后再进入！'})
else:
# 购物车中的商品个数
count = util.cookies_count(request)
# 返回所有的cookie内容
my_chart_list = util.add_chart(request)
return render(request, "view_chart.html", {
"user": username,
"goodss": my_chart_list,
"count": count
})
def user_info(request):
#检查用户是否登录
util = Util()
username = util.check_user(request)
#如果没有登录，跳转到首页
if username == "":
uf = LoginForm()
return render(request, "index.html", {'uf': uf, "error": "请登录后再进入！"})
else:
#count为当前购物车中商品的数量
count = util.cookies_count(request)
#获取登录用户信息
user_list = get_object_or_404(User, username=username)
#获取登录用户收货地址的所有信息
address_list = Address.objects.filter(user_id=user_list.id)
return render(
request, "view_user.html", {
"user": username,
"user_info": user_list,
"address": address_list,
"count": count
})
