From d296193feebacedf6ac24867451c19d4e518a4bd Mon Sep 17 00:00:00 2001 From: pbskfcgaw <3079421796@qq.com> Date: Sun, 9 Nov 2025 17:41:43 +0800 Subject: [PATCH] Update views.py --- src/DjangoBlog-master/accounts/views.py | 133 +++++++++++++++++++----- 1 file changed, 106 insertions(+), 27 deletions(-) diff --git a/src/DjangoBlog-master/accounts/views.py b/src/DjangoBlog-master/accounts/views.py index ae67aec..9933d75 100644 --- a/src/DjangoBlog-master/accounts/views.py +++ b/src/DjangoBlog-master/accounts/views.py @@ -29,31 +29,47 @@ from .models import BlogUser logger = logging.getLogger(__name__) -# Create your views here. - class RegisterView(FormView): + """ + 用户注册视图 + 处理用户注册流程,包括表单验证、用户创建和发送验证邮件 + """ form_class = RegisterForm template_name = 'account/registration_form.html' @method_decorator(csrf_protect) def dispatch(self, *args, **kwargs): + """确保视图受到CSRF保护""" return super(RegisterView, self).dispatch(*args, **kwargs) def form_valid(self, form): + """ + 处理有效的注册表单 + 创建非活跃用户,发送邮箱验证邮件 + """ if form.is_valid(): + # 创建用户但不立即保存到数据库 user = form.save(False) - user.is_active = False - user.source = 'Register' - user.save(True) + user.is_active = False # 邮箱验证前用户不可用 + user.source = 'Register' # 标记用户来源 + user.save(True) # 保存用户到数据库 + + # 获取当前站点信息 site = get_current_site().domain + + # 生成验证签名,用于验证链接的安全性 sign = get_sha256(get_sha256(settings.SECRET_KEY + str(user.id))) + # 调试模式下使用本地地址 if settings.DEBUG: site = '127.0.0.1:8000' + + # 构建验证URL path = reverse('account:result') url = "http://{site}{path}?type=validation&id={id}&sign={sign}".format( site=site, path=path, id=user.id, sign=sign) + # 构建邮件内容 content = """

请点击下面链接验证您的邮箱

@@ -64,6 +80,8 @@ class RegisterView(FormView): 如果上面链接无法打开,请将此链接复制至浏览器。 {url} """.format(url=url) + + # 发送验证邮件 send_email( emailto=[ user.email, @@ -71,134 +89,195 @@ class RegisterView(FormView): title='验证您的电子邮箱', content=content) + # 重定向到结果页面 url = reverse('accounts:result') + \ '?type=register&id=' + str(user.id) return HttpResponseRedirect(url) else: + # 表单无效,重新渲染表单页面 return self.render_to_response({ 'form': form }) class LogoutView(RedirectView): - url = '/login/' + """ + 用户登出视图 + 处理用户登出操作并清理相关缓存 + """ + url = '/login/' # 登出后重定向的URL @method_decorator(never_cache) def dispatch(self, request, *args, **kwargs): + """确保登出页面不被缓存""" return super(LogoutView, self).dispatch(request, *args, **kwargs) def get(self, request, *args, **kwargs): - logout(request) - delete_sidebar_cache() + """处理GET请求的登出操作""" + logout(request) # 执行登出操作 + delete_sidebar_cache() # 清理侧边栏缓存 return super(LogoutView, self).get(request, *args, **kwargs) class LoginView(FormView): + """ + 用户登录视图 + 处理用户认证和登录会话管理 + """ form_class = LoginForm template_name = 'account/login.html' - success_url = '/' - redirect_field_name = REDIRECT_FIELD_NAME - login_ttl = 2626560 # 一个月的时间 + success_url = '/' # 登录成功后默认重定向的URL + redirect_field_name = REDIRECT_FIELD_NAME # 重定向字段名 + login_ttl = 2626560 # 一个月的时间(秒),用于"记住我"功能 - @method_decorator(sensitive_post_parameters('password')) - @method_decorator(csrf_protect) - @method_decorator(never_cache) + @method_decorator(sensitive_post_parameters('password')) # 保护密码参数 + @method_decorator(csrf_protect) # CSRF保护 + @method_decorator(never_cache) # 禁止缓存 def dispatch(self, request, *args, **kwargs): - + """应用装饰器到视图分发方法""" return super(LoginView, self).dispatch(request, *args, **kwargs) def get_context_data(self, **kwargs): + """向模板上下文添加重定向URL""" redirect_to = self.request.GET.get(self.redirect_field_name) if redirect_to is None: - redirect_to = '/' + redirect_to = '/' # 默认重定向到首页 kwargs['redirect_to'] = redirect_to return super(LoginView, self).get_context_data(**kwargs) def form_valid(self, form): + """处理有效的登录表单""" + # 使用Django的AuthenticationForm进行认证 form = AuthenticationForm(data=self.request.POST, request=self.request) if form.is_valid(): + # 认证成功,清理缓存并记录日志 delete_sidebar_cache() logger.info(self.redirect_field_name) + # 登录用户 auth.login(self.request, form.get_user()) + + # 处理"记住我"功能 if self.request.POST.get("remember"): self.request.session.set_expiry(self.login_ttl) + return super(LoginView, self).form_valid(form) - # return HttpResponseRedirect('/') else: + # 认证失败,重新显示表单 return self.render_to_response({ 'form': form }) def get_success_url(self): - + """获取登录成功后重定向的URL""" redirect_to = self.request.POST.get(self.redirect_field_name) + + # 验证重定向URL的安全性 if not url_has_allowed_host_and_scheme( url=redirect_to, allowed_hosts=[ self.request.get_host()]): - redirect_to = self.success_url + redirect_to = self.success_url # 不安全的URL使用默认URL + return redirect_to def account_result(request): - type = request.GET.get('type') - id = request.GET.get('id') - + """ + 账户操作结果页面 + 处理注册结果和邮箱验证 + """ + type = request.GET.get('type') # 操作类型:register或validation + id = request.GET.get('id') # 用户ID + + # 获取用户对象,如果不存在返回404 user = get_object_or_404(get_user_model(), id=id) logger.info(type) + + # 如果用户已激活,直接重定向到首页 if user.is_active: return HttpResponseRedirect('/') + + # 处理注册和验证操作 if type and type in ['register', 'validation']: if type == 'register': + # 注册成功页面 content = ''' 恭喜您注册成功,一封验证邮件已经发送到您的邮箱,请验证您的邮箱后登录本站。 ''' title = '注册成功' else: + # 邮箱验证处理 c_sign = get_sha256(get_sha256(settings.SECRET_KEY + str(user.id))) sign = request.GET.get('sign') + + # 验证签名安全性 if sign != c_sign: - return HttpResponseForbidden() + return HttpResponseForbidden() # 签名不匹配,禁止访问 + + # 激活用户账户 user.is_active = True user.save() + content = ''' 恭喜您已经成功的完成邮箱验证,您现在可以使用您的账号来登录本站。 ''' title = '验证成功' + + # 渲染结果页面 return render(request, 'account/result.html', { 'title': title, 'content': content }) else: + # 无效的操作类型,重定向到首页 return HttpResponseRedirect('/') class ForgetPasswordView(FormView): + """ + 忘记密码视图 + 处理密码重置请求 + """ form_class = ForgetPasswordForm template_name = 'account/forget_password.html' def form_valid(self, form): + """处理有效的密码重置表单""" if form.is_valid(): + # 根据邮箱查找用户 blog_user = BlogUser.objects.filter(email=form.cleaned_data.get("email")).get() + # 使用Django的密码哈希器设置新密码 blog_user.password = make_password(form.cleaned_data["new_password2"]) - blog_user.save() + blog_user.save() # 保存新密码 + + # 重定向到登录页面 return HttpResponseRedirect('/login/') else: + # 表单无效,重新显示表单 return self.render_to_response({'form': form}) class ForgetPasswordEmailCode(View): + """ + 发送忘记密码验证码视图 + 处理密码重置验证码的发送 + """ def post(self, request: HttpRequest): + """处理POST请求,发送密码重置验证码""" form = ForgetPasswordCodeForm(request.POST) + + # 验证表单数据 if not form.is_valid(): return HttpResponse("错误的邮箱") + to_email = form.cleaned_data["email"] + # 生成并发送验证码 code = generate_code() - utils.send_verify_email(to_email, code) - utils.set_code(to_email, code) + utils.send_verify_email(to_email, code) # 发送验证邮件 + utils.set_code(to_email, code) # 存储验证码(通常在缓存中) - return HttpResponse("ok") + return HttpResponse("ok") # 返回成功响应 \ No newline at end of file