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package menu
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import (
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"github.com/gin-gonic/gin"
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"recook/internal/api/manage/user"
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"recook/internal/back"
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"recook/internal/dbc"
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"recook/internal/model/menu"
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"recook/tools"
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)
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type createMenuParam struct {
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Id uint `json:"id"`
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Name string `json:"name" validate:"required"` //菜单名称
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Parentid int `json:"parentid"` //父级菜单id
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Path string `json:"path"` //前端跳转路径
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Action string `json:"action"` //后台api路径
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Icon string `json:"icon"` //图标
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Component string `json:"component"` //react组件名称
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Listorder int `json:"listorder"` //排序
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Display string `json:"display"` //是否显示，1正常2禁用
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}
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type deleteMenuParam struct {
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ID uint `json:"id"` //需要删除的id
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}
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//创建一个菜单,编辑
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func CreateMenu(c *gin.Context) {
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var p createMenuParam
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err := tools.Params(&p, c)
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if err != nil {
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back.Fail(c, err.Error())
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return
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}
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//判断菜单名称是否重复
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var menuData menu.RecookMenu
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dbc.DB.First(&menuData, "name=? and id!=?", p.Name, p.Id)
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if menuData.ID > 0 {
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back.Fail(c, "菜单名称不能重复")
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return
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}
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menuData = menu.RecookMenu{}
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//判断上级id是否存在
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if p.Parentid != 0 {
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err = dbc.DB.First(&menuData, "id=?", p.Parentid).Error
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if err != nil {
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back.Fail(c, "上级id不存在")
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return
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}
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}
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if p.Id > 0 {
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//正式更新
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dbc.DB.Table("recook_menu").Where("id=?", p.Id).Updates(map[string]interface{}{
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"name": p.Name,
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"parentid": p.Parentid,
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"path": p.Path,
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"action": p.Action,
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"icon": p.Icon,
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"component": p.Component,
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"listorder": p.Listorder,
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"display": p.Display,
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})
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} else {
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//正式插入数据
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param := menu.RecookMenu{
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Name: p.Name,
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Parentid: p.Parentid,
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Path: p.Path,
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Action: p.Action,
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Icon: p.Icon,
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Component: p.Component,
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Listorder: p.Listorder,
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Display: p.Display,
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}
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dbc.DB.Create(¶m)
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}
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back.Suc(c, "操作成功", nil)
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}
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//菜单的删除
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func DeleteMenu(c *gin.Context) {
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var p deleteMenuParam
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err := tools.Params(&p, c)
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if err != nil {
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back.Fail(c, err.Error())
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return
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}
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if p.ID <= 0 {
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back.Fail(c, "id不能小于0")
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return
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}
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//判断这个菜单下面是否有子菜单
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var tempMenu menu.RecookMenu
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dbc.DB.First(&tempMenu, "parentid=?", p.ID)
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if tempMenu.ID > 0 {
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//说明有子菜单，不给他删除
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back.Fail(c, "该菜单下面有子菜单，无法删除")
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return
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}
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//正式去删除
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dbc.DB.Delete(menu.RecookMenu{}, "id=?", p.ID)
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back.Suc(c, "删除成功", nil)
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}
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//菜单的查询,主订单,主id。
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func MenuList(c *gin.Context) {
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TreeList := getMenu(0)
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back.Suc(c, "获取成功", TreeList)
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}
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/*
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递归获取树形菜单
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*/
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func getMenu(pid int) []*user.TreeList {
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var menu []menu.RecookMenu
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dbc.DB.Where("parentid = ?", pid).Order("listorder asc").Find(&menu, "display=1")
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treeList := []*user.TreeList{}
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for _, v := range menu {
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child := getMenu(v.ID)
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node := &user.TreeList{
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ID: v.ID,
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Name: v.Name,
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Parentid: v.Parentid,
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Path: v.Path,
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Action: v.Action,
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Icon: v.Icon,
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Component: v.Component,
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Listorder: v.Listorder,
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Display: v.Display,
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}
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node.Children = child
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treeList = append(treeList, node)
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}
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return treeList
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}
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