Victor_Jay
3e0fed80ce
- 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
79 lines
1.9 KiB
Go
79 lines
1.9 KiB
Go
package controller
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import (
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"net/http"
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"strconv"
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"metazone.cc/metalab/internal/common"
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"metazone.cc/metalab/internal/model"
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"github.com/gin-gonic/gin"
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)
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// Create 创建/发布帖子
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func (ctrl *StudioController) Create(c *gin.Context) {
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uid, _, ok := common.GetGinUser(c)
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if !ok {
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common.Error(c, http.StatusUnauthorized, "请先登录")
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return
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}
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// LV0 用户不允许投稿
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if !ctrl.postService.CanCreatePost(uid) {
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common.Error(c, http.StatusForbidden, "经验不足，Lv1 解锁投稿")
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return
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}
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var req model.PostCreateRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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common.Error(c, http.StatusBadRequest, "标题和正文不能为空")
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return
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}
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post, err := ctrl.postService.Create(uid, req.Title, req.Body)
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if err != nil {
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common.Error(c, http.StatusInternalServerError, "发布失败")
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return
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}
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common.OkWithMessage(c, post, "发布成功")
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}
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// Update 编辑帖子
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func (ctrl *StudioController) Update(c *gin.Context) {
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uid, role, ok := common.GetGinUser(c)
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if !ok {
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common.Error(c, http.StatusUnauthorized, "请先登录")
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return
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}
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id, err := strconv.ParseUint(c.Param("id"), 10, 64)
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if err != nil {
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common.Error(c, http.StatusBadRequest, "无效的帖子 ID")
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return
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}
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var req model.PostUpdateRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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common.Error(c, http.StatusBadRequest, "标题和正文不能为空")
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return
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}
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post, getErr := ctrl.postService.GetByID(uint(id))
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if getErr != nil {
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common.Error(c, http.StatusNotFound, "帖子不存在")
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return
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}
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if !ctrl.postService.IsPostAccessible(uid, role, post.UserID) {
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common.Error(c, http.StatusForbidden, "无权操作此帖子")
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return
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}
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if err := ctrl.postService.Update(uint(id), req.Title, req.Body); err != nil {
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common.Error(c, http.StatusInternalServerError, "编辑失败")
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return
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}
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common.OkMessage(c, "编辑成功")
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}
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