BUG修复，返回结构统一

server/handlers/column.go

@@ -0,0 +1,168 @@
+package handlers
+
+import (
+	"strconv"
+
+	"github.com/gin-gonic/gin"
+	"github.com/niangaodev/art-code/models"
+	"github.com/niangaodev/art-code/repositories"
+	"github.com/niangaodev/art-code/utils"
+)
+
+// GetColumns 获取所有专栏
+func GetColumns(c *gin.Context) {
+	columns, err := repositories.GetColumns()
+	if err != nil {
+		utils.ServerError(c, err)
+		return
+	}
+	utils.Success(c, columns)
+}
+
+// GetColumnByID 根据ID获取专栏
+func GetColumnByID(c *gin.Context) {
+	idStr := c.Param("id")
+	id, err := strconv.ParseUint(idStr, 10, 32)
+	if err != nil {
+		utils.Error(c, 400, "Invalid column ID")
+		return
+	}
+
+	col, err := repositories.GetColumnByID(uint(id))
+	if err != nil {
+		utils.ServerError(c, err)
+		return
+	}
+	if col == nil {
+		utils.Error(c, 404, "Column not found")
+		return
+	}
+
+	utils.Success(c, col)
+}
+
+// GetColumnPosts 获取专栏文章
+func GetColumnPosts(c *gin.Context) {
+	idStr := c.Param("id")
+	id, err := strconv.ParseUint(idStr, 10, 32)
+	if err != nil {
+		utils.Error(c, 400, "Invalid column ID")
+		return
+	}
+
+	posts, err := repositories.GetPostsByColumnID(uint(id))
+	if err != nil {
+		utils.ServerError(c, err)
+		return
+	}
+
+	// 使用 BuildPostsResponse 转换格式
+	utils.Success(c, repositories.BuildPostsResponse(posts))
+}
+
+// AdminCreateColumn 创建专栏
+func AdminCreateColumn(c *gin.Context) {
+	var col models.Column
+	if err := c.ShouldBindJSON(&col); err != nil {
+		utils.Error(c, 400, err.Error())
+		return
+	}
+
+	if err := repositories.CreateColumn(&col); err != nil {
+		utils.ServerError(c, err)
+		return
+	}
+
+	utils.Success(c, col)
+}
+
+// AdminUpdateColumn 更新专栏
+func AdminUpdateColumn(c *gin.Context) {
+	idStr := c.Param("id")
+	id, err := strconv.ParseUint(idStr, 10, 32)
+	if err != nil {
+		utils.Error(c, 400, "Invalid column ID")
+		return
+	}
+
+	var col models.Column
+	if err := c.ShouldBindJSON(&col); err != nil {
+		utils.Error(c, 400, err.Error())
+		return
+	}
+	col.ID = uint(id)
+
+	if err := repositories.UpdateColumn(&col); err != nil {
+		utils.ServerError(c, err)
+		return
+	}
+
+	utils.Success(c, col)
+}
+
+// AdminDeleteColumn 删除专栏
+func AdminDeleteColumn(c *gin.Context) {
+	idStr := c.Param("id")
+	id, err := strconv.ParseUint(idStr, 10, 32)
+	if err != nil {
+		utils.Error(c, 400, "Invalid column ID")
+		return
+	}
+
+	if err := repositories.DeleteColumn(uint(id)); err != nil {
+		utils.ServerError(c, err)
+		return
+	}
+
+	utils.SuccessWithMsg(c, "Column deleted successfully", nil)
+}
+
+// AdminAddPostToColumn 添加文章到专栏
+func AdminAddPostToColumn(c *gin.Context) {
+	idStr := c.Param("id")
+	columnID, err := strconv.ParseUint(idStr, 10, 32)
+	if err != nil {
+		utils.Error(c, 400, "Invalid column ID")
+		return
+	}
+
+	var req struct {
+		PostID    uint `json:"postId"`
+		SortOrder uint `json:"sortOrder"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		utils.Error(c, 400, err.Error())
+		return
+	}
+
+	if err := repositories.AddPostToColumn(uint(columnID), req.PostID, req.SortOrder); err != nil {
+		utils.ServerError(c, err)
+		return
+	}
+
+	utils.SuccessWithMsg(c, "Post added to column successfully", nil)
+}
+
+// AdminRemovePostFromColumn 从专栏移除文章
+func AdminRemovePostFromColumn(c *gin.Context) {
+	idStr := c.Param("id")
+	columnID, err := strconv.ParseUint(idStr, 10, 32)
+	if err != nil {
+		utils.Error(c, 400, "Invalid column ID")
+		return
+	}
+
+	postIDStr := c.Param("postId")
+	postID, err := strconv.ParseUint(postIDStr, 10, 32)
+	if err != nil {
+		utils.Error(c, 400, "Invalid post ID")
+		return
+	}
+
+	if err := repositories.RemovePostFromColumn(uint(columnID), uint(postID)); err != nil {
+		utils.ServerError(c, err)
+		return
+	}
+
+	utils.SuccessWithMsg(c, "Post removed from column successfully", nil)
+}