feat: 帖子收藏与用户关注
- 新增收藏功能:favorite 服务与 handler、FavoriteButton 组件 - 新增关注功能:follow 服务与 handler、FollowButton 组件 - 用户主页适配关注/粉丝与收藏展示 - flash 消息工具、广告与侧边栏组件微调
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@@ -82,6 +82,38 @@ func (h *Handlers) PostComments(c *gin.Context) {
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})
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}
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// CommentLocation 评论定位:返回该评论的楼层号(含软删占位,与楼层分页口径一致),
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// 供通知/主页评论深链 #comment-{id} 跨页时换到正确页码。0 楼 = 评论不存在。
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func (h *Handlers) CommentLocation(c *gin.Context) {
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id, err := strconv.ParseUint(c.Param("id"), 10, 64)
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if err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": "无效的帖子 ID"})
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return
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}
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cid, err := strconv.ParseUint(c.Param("cid"), 10, 64)
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if err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": "无效的评论 ID"})
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return
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}
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// 待审/被拒帖子的评论不对公众开放
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var viewerID uint
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var loadActor func() *service.Actor
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if claims := middleware.CurrentUser(c); claims != nil {
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viewerID = claims.ID
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loadActor = h.actorLoader(claims.ID)
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}
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if err := h.Post.EnsurePostVisible(uint(id), viewerID, loadActor); err != nil {
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c.JSON(http.StatusNotFound, gin.H{"error": "帖子不存在"})
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return
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}
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floor := h.Comment.FloorNumber(uint(id), uint(cid))
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if floor <= 0 {
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c.JSON(http.StatusNotFound, gin.H{"error": "评论不存在"})
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return
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}
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c.JSON(http.StatusOK, gin.H{"floor": floor})
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}
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// CreateCommentRequest 评论请求
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type CreateCommentRequest struct {
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Content string `json:"content" binding:"required,min=1,max=5000"`
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