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package model
import (
"fmt"
"gin-vue-admin/global"
"github.com/jinzhu/gorm"
"github.com/pkg/errors"
)
type SysBaseMenu struct {
gorm.Model
MenuLevel uint `json:"-"`
ParentId string `json:"parentId"`
Path string `json:"path"`
Name string `json:"name"`
Hidden bool `json:"hidden"`
Component string `json:"component"`
Sort int `json:"sort"`
Meta `json:"meta"`
SysAuthoritys []SysAuthority `json:"authoritys" gorm:"many2many:sys_authority_menus;"`
Children []SysBaseMenu `json:"children"`
}
type Meta struct {
Title string `json:"title"`
Icon string `json:"icon"`
}
// @title AddBaseMenu
// @description 函数的详细描述
// @auth (2020/04/05 20:22 )
// @param newPassword string
// @return err error
//增加基础路由
func (b *SysBaseMenu) AddBaseMenu() (err error) {
findOne := global.GVA_DB.Where("name = ?", b.Name).Find(&SysBaseMenu{}).Error
if findOne != nil {
err = global.GVA_DB.Create(b).Error
} else {
err = errors.New("存在重复name,请修改name")
}
return err
}
// @title DeleteBaseMenu
// @description 删除基础路由
// @auth (2020/04/05 20:22 )
// @param newPassword string
// @return err error
func (b *SysBaseMenu) DeleteBaseMenu(id float64) (err error) {
err = global.GVA_DB.Where("parent_id = ?", id).First(&SysBaseMenu{}).Error
if err != nil {
db := global.GVA_DB.Preload("SysAuthoritys").Where("id = ?", id).First(&b).Delete(&b)
if len(b.SysAuthoritys) > 0 {
err = db.Association("SysAuthoritys").Delete(b.SysAuthoritys).Error
} else {
err = db.Error
}
} else {
return errors.New("此菜单存在子菜单不可删除")
}
return err
}
// @title UpdateBaseMenu
// @description 更新路由
// @auth (2020/04/05 20:22 )
// @param newPassword string
// @return err error
func (b *SysBaseMenu) UpdateBaseMenu() (err error) {
upDateMap := make(map[string]interface{})
upDateMap["parent_id"] = b.ParentId
upDateMap["path"] = b.Path
upDateMap["name"] = b.Name
upDateMap["hidden"] = b.Hidden
upDateMap["component"] = b.Component
upDateMap["title"] = b.Title
upDateMap["icon"] = b.Icon
upDateMap["sort"] = b.Sort
err = global.GVA_DB.Where("id = ?", b.ID).Find(&SysBaseMenu{}).Updates(upDateMap).Error
err1 := global.GVA_DB.Where("menu_id = ?", b.ID).Find(&[]SysMenu{}).Updates(upDateMap).Error
fmt.Printf("菜单修改时候,关联菜单err1:%v,err:%v", err1, err)
return err
}
// @title GetBaseMenuById
// @description get current menus, 返回当前选中menu
// @auth (2020/04/05 20:22 )
// @param newPassword string
// @return err error
func (b *SysBaseMenu) GetBaseMenuById(id float64) (err error, menu SysBaseMenu) {
err = global.GVA_DB.Where("id = ?", id).First(&menu).Error
return
}
// @title GetInfoList
// @description 获取路由分页
// @auth (2020/04/05 20:22 )
// @param newPassword string
// @return err error
func (b *SysBaseMenu) GetInfoList(info PageInfo) (err error, list interface{}, total int) {
limit := info.PageSize
offset := info.PageSize * (info.Page - 1)
db := global.GVA_DB
if err != nil {
return
} else {
var menuList []SysBaseMenu
err = db.Limit(limit).Offset(offset).Where("parent_id = 0").Order("sort", true).Find(&menuList).Error
for i := 0; i < len(menuList); i++ {
err = getBaseChildrenList(&menuList[i])
}
return err, menuList, total
}
}
// @title GetBaseMenuTree
// @description 获取基础路由树
// @auth (2020/04/05 20:22 )
// @return err error
// @return menus []SysBaseMenu
func (m *SysBaseMenu) GetBaseMenuTree() (err error, menus []SysBaseMenu) {
err = global.GVA_DB.Where(" parent_id = ?", 0).Order("sort", true).Find(&menus).Error
for i := 0; i < len(menus); i++ {
err = getBaseChildrenList(&menus[i])
}
return err, menus
}
// @title getBaseChildrenList
// @description get children of menu, 获取菜单的子菜单
// @auth (2020/04/05 20:22 )
// @param menu *SysBaseMenu
// @return err error
func getBaseChildrenList(menu *SysBaseMenu) (err error) {
err = global.GVA_DB.Where("parent_id = ?", menu.ID).Order("sort", true).Find(&menu.Children).Error
for i := 0; i < len(menu.Children); i++ {
err = getBaseChildrenList(&menu.Children[i])
}
return err
}