qoder生成项目

handlers/comment.go

@@ -0,0 +1,137 @@
+package handlers
+
+import (
+	"net/http"
+
+	"goblog/database"
+	"goblog/models"
+
+	"github.com/gin-gonic/gin"
+)
+
+// 创建评论请求
+type CreateCommentRequest struct {
+	PostID   uint   `json:"post_id" binding:"required"`
+	ParentID *uint  `json:"parent_id"`
+	Author   string `json:"author" binding:"required"`
+	Email    string `json:"email" binding:"required,email"`
+	Website  string `json:"website"`
+	Content  string `json:"content" binding:"required"`
+}
+
+// 获取评论列表
+func GetComments(c *gin.Context) {
+	postID := c.Query("post_id")
+	status := c.Query("status")
+
+	db := database.DB.Model(&models.Comment{}).Preload("User")
+
+	if postID != "" {
+		db = db.Where("post_id = ?", postID)
+	}
+	if status != "" {
+		db = db.Where("status = ?", status)
+	}
+
+	var comments []models.Comment
+	db.Order("created_at DESC").Find(&comments)
+
+	c.JSON(http.StatusOK, gin.H{"data": comments})
+}
+
+// 创建评论
+func CreateComment(c *gin.Context) {
+	var req CreateCommentRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	// 检查文章是否存在
+	var post models.Post
+	if err := database.DB.First(&post, req.PostID).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "文章不存在"})
+		return
+	}
+
+	comment := models.Comment{
+		PostID:   req.PostID,
+		ParentID: req.ParentID,
+		Author:   req.Author,
+		Email:    req.Email,
+		Website:  req.Website,
+		Content:  req.Content,
+		IP:       c.ClientIP(),
+		Status:   "pending", // 默认待审核
+	}
+
+	// 如果用户已登录
+	if userID, exists := c.Get("userID"); exists {
+		uid := userID.(uint)
+		comment.UserID = &uid
+		comment.Status = "approved" // 登录用户评论自动通过
+	}
+
+	if err := database.DB.Create(&comment).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "发表评论失败"})
+		return
+	}
+
+	c.JSON(http.StatusCreated, gin.H{"data": comment})
+}
+
+// 审核评论
+func ApproveComment(c *gin.Context) {
+	id := c.Param("id")
+
+	var comment models.Comment
+	if err := database.DB.First(&comment, id).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "评论不存在"})
+		return
+	}
+
+	comment.Status = "approved"
+	if err := database.DB.Save(&comment).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "审核失败"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "审核通过"})
+}
+
+// 标记为垃圾评论
+func MarkSpamComment(c *gin.Context) {
+	id := c.Param("id")
+
+	var comment models.Comment
+	if err := database.DB.First(&comment, id).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "评论不存在"})
+		return
+	}
+
+	comment.Status = "spam"
+	if err := database.DB.Save(&comment).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "操作失败"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "已标记为垃圾评论"})
+}
+
+// 删除评论
+func DeleteComment(c *gin.Context) {
+	id := c.Param("id")
+
+	var comment models.Comment
+	if err := database.DB.First(&comment, id).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "评论不存在"})
+		return
+	}
+
+	if err := database.DB.Delete(&comment).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "删除评论失败"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "删除成功"})
+}