def post(self, request):
tag_name = request.POST.get("name")
if tag_name:
tag = NewTag.objects.filter(name=tag_name).first()
if tag:
return status_code.params_error(message="标签已存在，请不要重复创建")
NewTag.objects.create(name=tag_name)
return status_code.result(message="创建成功")
return status_code.params_error(message="标签名不能为空")
def delete(self, request):
tag_del = QueryDict(request.body)
tag_id = tag_del.get("tag_id")
if tag_id:
tag = NewTag.objects.filter(id=tag_id)
if tag:
tag.update(is_delete=True)
return status_code.result(message="删除成功")
return status_code.params_error(message="标签不存在")
return status_code.params_error(message="标签不存在")
def put(self, request):
tag_put = QueryDict(request.body)
tag_name = tag_put.get("tag_name")
tag_id = tag_put.get("tag_id")
if tag_name and tag_id:
tag = NewTag.objects.filter(name=tag_name).first()
if tag:
return status_code.params_error(message="标签已存在，请不要重复创建")
NewTag.objects.filter(id=tag_id).update(name=tag_name)
return status_code.result(message="修改成功")
return status_code.params_error(message="标签不存在")
def news_comments(request):
news_id = int(request.GET.get("news_id"))
print(news_id)
news = NewsPub.objects.filter(id=news_id, is_delete=False).first()
if news:
# 反向查询获得指定新闻的所有评论
comments_all = news.comments.all()
# 序列化多条数据时需要参数many=True
serializers = CommentSerializers(comments_all, many=True)
return status_code.result(data=serializers.data)
return status_code.params_error(message="新闻不存在")
def file_upload(request):
file = request.FILES.get("upload_file")
file_name = file.name
file_path = os.path.join(settings.MEDIA_ROOT, file_name)
# print(file_path)
with open(file_path, "wb") as ff:
for chunk in file.chunks():
ff.write(chunk)
# request.build_absolute_uri 获取当前页面的绝对url
file_url = request.build_absolute_uri(settings.MEDIA_URL + file_name)
# print(file_url)
return status_code.result(data={"file_url": file_url})
def post(self, request):
telephone = request.POST.get("telephone")
sms_captcha = request.POST.get("sms_captcha")
if telephone and sms_captcha:
db_telephone = User.objects.filter(telephone=telephone).first()
if db_telephone:
mc_sms_captcha = mached.get_key(sms_captcha.lower())
if mc_sms_captcha == sms_captcha:
return status_code.result(message="短信验证成功")
return status_code.params_error(message="验证码输入错误，请重新输入")
return status_code.params_error(message="用户不存在，请注册")
return status_code.params_error(message="请填写信息")
def news_list(request):
page = int(request.GET.get("page", 1))
tag_id = int(request.GET.get("tag_id", 0))
# print(tag_id, page)
start_index = settings.ONE_PAGE_NEWS_COUNT * (page - 1)
end_index = start_index + settings.ONE_PAGE_NEWS_COUNT
if tag_id:
newses = NewsPub.objects.select_related("tag", "author").filter(
is_delete=False,
tag=tag_id).defer("content").all()[start_index:end_index]
else:
newses = NewsPub.objects.select_related("tag", "author").filter(
is_delete=False).defer("content").all()[start_index:end_index]
serializer = NewsSerializers(newses, many=True)
return status_code.result(data={"newses": serializer.data})
def put(self, request):
data = QueryDict(request.body)
telephone = data.get("telephone")
password = data.get("password")
password_repeat = data.get("password_repeat")
if 6 <= len(
password) <= 25 and password and password_repeat == password:
if password == password_repeat:
user = User.objects.filter(telephone=telephone).first()
user.set_password(password)
user.save()
login(request, user)
return status_code.result(message="密码修改完成")
return status_code.params_error(message="两次输入密码不一致")
return status_code.params_error(message="密码长度错误")
def post(self, request):
form = NewsForm(request.POST)
if form.is_valid():
author = request.user
title = form.cleaned_data.get("title")
desc = form.cleaned_data.get("desc")
tag_id = form.cleaned_data.get("tag_id")
tag = NewTag.objects.filter(id=tag_id).first()
img_url = form.cleaned_data.get("thumbnail_url")
content = form.cleaned_data.get("content")
if tag:
NewsPub.objects.create(title=title, desc=desc, tag=tag, img_url=img_url, content=content,
author=author)
return status_code.result(message="发布成功")
return status_code.params_error(message="标签不能为空")
return status_code.params_error(message=form.get_error())
def post(self, request):
form = CommentsForm(request.POST)
if form.is_valid():
news_id = form.cleaned_data.get("news_id")
content = form.cleaned_data.get("content")
news = NewsPub.objects.filter(id=news_id).first()
if news:
# 保存评论至数据库
comments = NewsComments.objects.create(news=news,
content=content,
author=request.user)
# 把新增评论序列化
serializers = CommentSerializers(comments)
return status_code.result(data=serializers.data)
return status_code.params_error(message="新闻不存在")
return status_code.params_error(message=form.get_error())
def post(self, request):
form = RegisterForm(request.POST)
# print(form)
if form.is_valid() and form.check_captcha():
# 获取前端数据
telephone = form.cleaned_data.get("telephone")
password = form.cleaned_data.get("password")
username = form.cleaned_data.get("username")
user = User.objects.filter(telephone=telephone).first()
if user: # 判断用户是否存在
# return JsonResponse({"code": 0, "msg": "该手机号码已注册，请登录"})
return status_code.params_error(message="该手机号码已注册，请登录")
user = User.objects.create_user(telephone, username, password)
login(request, user) # 注册成功后自动登录
request.session.set_expiry(0) # 设置session在关闭浏览器就过期
return status_code.result(message="注册成功")
# return JsonResponse({"code": 1, "msg": "注册成功"})
# return JsonResponse({"code": 0, "msg": form.get_error()})
return status_code.params_error(message=form.get_error())
def post(self, request):
form = LoginForm(request.POST)
if form.is_valid():
telephone = form.cleaned_data.get("telephone", None)
password = form.cleaned_data.get("password", None)
remember = form.cleaned_data.get("remember", None)
# print(telephone, password)
user = authenticate(username=telephone, password=password)
if user:
# 保持登录状态
login(request, user)
if remember:
# 如果用户勾选记住，session有效期设置为默认值14天，单位为秒
request.session.set_expiry(None)
else:
# 如果不勾选记住，session在关闭浏览器就过期
request.session.set_expiry(0)
# return JsonResponse({"code": 1, "msg": "登录成功"})
return status_code.result(message="登录成功")
# return JsonResponse({"code": 0, "msg": "账号或密码错误"})
return status_code.params_error(message="账号或密码错误")
# return JsonResponse(form.get_error())
return status_code.params_error(message=form.get_error())