refactor: Controller 不直接读 Session Exp,新增 CanCreatePost 方法
- 新增 userExpReader 最小接口(ISP),PostService 通过它读取用户经验值
- PostService 新增 CanCreatePost(userID uint) bool,封装 LV0 投稿权限判断
- StudioController 替换内联 c.Get("exp") 检查为调用 ctrl.postService.CanCreatePost(uid)
- 更新 DI 注入链:NewPostService 增加 userRepo 参数
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@ -16,14 +16,16 @@ type PostService struct {
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repo postStore
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ss *config.SiteSettings
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notifier postNotifier
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userRepo userExpReader
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}
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// NewPostService 构造函数
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func NewPostService(repo postStore, ss *config.SiteSettings, notifier postNotifier) *PostService {
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func NewPostService(repo postStore, ss *config.SiteSettings, notifier postNotifier, userRepo userExpReader) *PostService {
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return &PostService{
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repo: repo,
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ss: ss,
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notifier: notifier,
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userRepo: userRepo,
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}
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}
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@ -145,6 +147,15 @@ func (s *PostService) IsPostAccessible(userID uint, role string, postUserID uint
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return userID == postUserID || model.HasMinRole(role, model.RoleModerator)
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}
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// CanCreatePost 检查用户是否可以创建帖子(LV0 用户不允许投稿)
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func (s *PostService) CanCreatePost(userID uint) bool {
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user, err := s.userRepo.FindByID(userID)
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if err != nil {
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return false
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}
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return user.Exp >= 1
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}
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// RecordRead 记录已登录用户阅读文章(已登录去重 + 防刷冷却)
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func (s *PostService) RecordRead(userID, postID uint) {
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firstRead, err := s.repo.RecordRead(userID, postID)
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@ -66,6 +66,11 @@ type postAdminStatStore interface {
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CountPending() (int64, error)
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}
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// userExpReader PostService 读取用户经验值的最小接口(ISP)
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type userExpReader interface {
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FindByID(id uint) (*model.User, error)
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}
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// postNotifier PostService 所需的通知服务接口
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type postNotifier interface {
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NotifyPostApproved(userID uint, postTitle string, postID uint)
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