freefire
0c2b0d2d6a
后端 Go+Gin：认证/CSRF/限流、板块、帖子、评论、点赞、通知、用户资料、置顶推荐；前端 Next.js 16：发帖/编辑/删除、搜索、分页、点赞、通知中心、设置；基础设施 docker-compose 与配置模板；添加 .gitignore 与专有许可证（保留所有权利）
71 lines
2.0 KiB
Go
71 lines
2.0 KiB
Go
package handler
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import (
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"net/http"
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"strconv"
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"github.com/freefire/jiang13-bbs/middleware"
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"github.com/freefire/jiang13-bbs/model"
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"github.com/gin-gonic/gin"
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)
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// PostComments 获取帖子评论
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func (h *Handlers) PostComments(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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comments, err := h.Comment.ListByPost(uint(id))
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if err != nil {
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c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
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return
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}
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c.JSON(http.StatusOK, gin.H{"comments": comments})
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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"`
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}
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// CreateComment 创建评论
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func (h *Handlers) CreateComment(c *gin.Context) {
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claims := middleware.CurrentUser(c)
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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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var req CreateCommentRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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return
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}
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comment, err := h.Comment.Create(claims.ID, uint(id), req.Content)
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if err != nil {
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c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
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return
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}
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// 通知帖子作者（排除自己评论自己的帖子）
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if authorID, e := h.Post.GetAuthorID(uint(id)); e == nil {
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h.Notification.Create(authorID, claims.ID, model.NotificationTypeComment, uint(id), comment.ID, req.Content)
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}
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c.JSON(http.StatusOK, gin.H{"comment": comment})
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}
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// DeleteComment 删除评论
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func (h *Handlers) DeleteComment(c *gin.Context) {
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claims := middleware.CurrentUser(c)
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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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if err := h.Comment.Delete(uint(cid), claims.ID, claims.Role); err != nil {
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c.JSON(http.StatusForbidden, gin.H{"error": err.Error()})
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return
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}
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c.JSON(http.StatusOK, gin.H{"message": "已删除"})
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}
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