ginExample/handlers/label/handler.go

package label

import (
	"github.com/gin-gonic/gin"
	"net/http"
	"product/backend/handlers/base"
	"product/backend/models"
	"product/backend/moo/log"
)

// Post 添加
func Post(ctx *gin.Context) {
	// bind request data
	req := &PostReq{}
	if err := ctx.ShouldBind(&req); err != nil {
		log.Error(err)
		ctx.JSON(http.StatusOK, gin.H{
			"code":    1,
			"message": base.Translate(err),
		})
		return
	}

	// insert
	model := req.Label
	model.EntityType = req.EntityType
	model.EntityID = req.EntityID
	if err := models.LabelKeyRowInsert(&model); err != nil {
		log.Error(err)
		ctx.JSON(http.StatusOK, gin.H{
			"code":    1,
			"message": "数据添加错误",
		})
		return
	}

	// build response
	row, err := models.LabelKeyRow(model.ID, false)
	if err != nil {
		log.Error(err)
		ctx.JSON(http.StatusOK, gin.H{
			"code":    1,
			"message": "数据添加错误",
		})
		return
	}

	ctx.JSON(http.StatusOK, gin.H{
		"code": 0,
		"data": row,
	})
}

// Put 更新全部
func Put(ctx *gin.Context) {
	// bind request data
	req := &PutReq{}
	if err := ctx.ShouldBind(&req); err != nil {
		log.Error(err)
		ctx.JSON(http.StatusOK, gin.H{
			"code":    1,
			"message": base.Translate(err),
		})
		return
	}

	// update
	model := req.Label
	model.ID = req.ID
	if err := models.LabelKeyRowUpdate(&model); err != nil {
		log.Error(err)
		ctx.JSON(http.StatusOK, gin.H{
			"code":    1,
			"message": "数据更新错误",
		})
		return
	}

	// build response
	row, err := models.LabelKeyRow(model.ID, true)
	if err != nil {
		log.Error(err)
		ctx.JSON(http.StatusOK, gin.H{
			"code":    1,
			"message": "数据更新错误",
		})
		return
	}

	ctx.JSON(http.StatusOK, gin.H{
		"code": 0,
		"data": row,
	})
}

// Delete 删除
func Delete(ctx *gin.Context) {
	req := &DelReq{}
	if err := req.BindAndInit(ctx); err != nil {
		log.Error(err)
		ctx.JSON(http.StatusOK, gin.H{
			"code":    1,
			"message": base.Translate(err),
		})
		return
	}

	if err := models.LabelKeyRowDel(req.ID); err != nil {
		log.Error(err)
		ctx.JSON(http.StatusOK, gin.H{
			"code":    1,
			"message": "数据删除错误",
		})
		return
	}

	// response
	ctx.JSON(http.StatusOK, gin.H{
		"code": 0,
	})
}

// Get 获取
func Get(ctx *gin.Context) {
	// get request param
	req := &GetReq{}
	if err := req.BindAndInit(ctx); err != nil {
		log.Error(err)
		ctx.JSON(http.StatusOK, gin.H{
			"code":    1,
			"message": base.Translate(err),
		})
		return
	}

	if req.ID == 0 { // list
		// fetch rows
		list, total, err := models.LabelKeyRows(req.Pager, true, req.Keyword, req.EntityType, req.EntityID, req.WithLabelValue)
		if err != nil {
			log.Error(err)
			ctx.JSON(http.StatusOK, gin.H{
				"code":    1,
				"message": "数据未找到",
			})
			return
		}

		// response
		ctx.JSON(http.StatusOK, gin.H{
			"code": 0,
			"data": gin.H{
				"list":      list,
				"total":     total,
				"keyword":   req.Keyword,
				"pageIndex": req.PageIndex,
				"pageSize":  req.PageSize,
				"sortField": req.SortField,
				"sortOrder": req.SortOrder,
			},
		})
	} else {
		// fetch row
		row, err := models.LabelKeyRow(req.ID, req.WithLabelValue)
		if err != nil {
			log.Error(err)
			ctx.JSON(http.StatusOK, gin.H{
				"code":    1,
				"message": "数据未找到",
			})
			return
		}

		// response
		ctx.JSON(http.StatusOK, gin.H{
			"code": 0,
			"data": row,
		})
	}
}