Files
go-admin/app/admin/service/sys_menu.go
T

317 lines
7.2 KiB
Go

package service
import (
"errors"
"github.com/go-admin-team/go-admin-core/sdk/pkg"
"gorm.io/gorm"
"go-admin/app/admin/models"
"go-admin/app/admin/service/dto"
cDto "go-admin/common/dto"
"github.com/go-admin-team/go-admin-core/sdk/service"
)
type SysMenu struct {
service.Service
}
// GetSysMenuPage 获取SysMenu列表
func (e *SysMenu) GetSysMenuPage(c *dto.SysMenuSearch) (*[]models.SysMenu, error) {
var m = make([]models.SysMenu, 0)
var err error
var menu = make([]models.SysMenu, 0)
err = e.getSysMenuPage(c, &menu)
for i := 0; i < len(menu); i++ {
if menu[i].ParentId != 0 {
continue
}
menusInfo := menuCall(&menu, menu[i])
m = append(m, menusInfo)
}
return &m, err
}
// getSysMenuPage 菜单列表
func (e *SysMenu) getSysMenuPage(c *dto.SysMenuSearch, list *[]models.SysMenu) error {
var err error
var data models.SysMenu
err = e.Orm.Model(&data).
Scopes(
cDto.OrderDest("sort", false),
cDto.MakeCondition(c.GetNeedSearch()),
).
Find(list).Error
if err != nil {
e.Log.Errorf("db error:%s", err)
return err
}
return nil
}
// GetSysMenu 获取SysMenu对象
func (e *SysMenu) GetSysMenu(d *dto.SysMenuById, model *models.SysMenu) error {
var err error
var data models.SysMenu
db := e.Orm.Model(&data).Preload("SysApi").
First(model, d.GetId())
err = db.Error
if err != nil && errors.Is(err, gorm.ErrRecordNotFound) {
err = errors.New("查看对象不存在或无权查看")
e.Log.Errorf("db error:%s", err)
return err
}
if db.Error != nil {
e.Log.Errorf("db error:%s", err)
return err
}
apis := make([]int, 0)
for _, v := range model.SysApi {
apis = append(apis, v.Id)
}
model.Apis = apis
return nil
}
// InsertSysMenu 创建SysMenu对象
func (e *SysMenu) InsertSysMenu(c *dto.SysMenuControl) *SysMenu {
var err error
var data models.SysMenu
c.Generate(&data)
err = e.Orm.Create(&data).Error
if err != nil {
e.Log.Errorf("db error:%s", err)
_ = e.AddError(err)
}
return e
}
func (e *SysMenu) initPaths(menu *models.SysMenu) error {
var err error
var data models.SysMenu
parentMenu := new(models.SysMenu)
if menu.ParentId != 0 {
e.Orm.Model(&data).First(parentMenu, menu.ParentId)
if parentMenu.Paths == "" {
err = errors.New("父级paths异常,请尝试对当前节点父级菜单进行更新操作!")
return err
}
menu.Paths = parentMenu.Paths + "/" + pkg.IntToString(menu.MenuId)
} else {
menu.Paths = "/0/" + pkg.IntToString(menu.MenuId)
}
e.Orm.Model(&data).Where("menu_id = ?", menu.MenuId).Update("paths", menu.Paths)
return err
}
// UpdateSysMenu 修改SysMenu对象
func (e *SysMenu) UpdateSysMenu(c *dto.SysMenuControl) *SysMenu {
var err error
var model = models.SysMenu{}
e.Orm.First(&model, c.GetId())
c.Generate(&model)
db := e.Orm.Session(&gorm.Session{FullSaveAssociations: true}).Debug().Save(&model)
if db.Error != nil {
e.Log.Errorf("db error:%s", err)
_ = e.AddError(err)
return e
}
if db.RowsAffected == 0 {
_ = e.AddError(errors.New("无权更新该数据"))
return e
}
return e
}
// RemoveSysMenu 删除SysMenu
func (e *SysMenu) RemoveSysMenu(d *dto.SysMenuById) *SysMenu {
var err error
var data models.SysMenu
db := e.Orm.Model(&data).
Where(d.Ids).Delete(&data)
if db.Error != nil {
err = db.Error
e.Log.Errorf("Delete error: %s", err)
_ = e.AddError(err)
}
if db.RowsAffected == 0 {
err = errors.New("无权删除该数据")
_ = e.AddError(err)
}
return e
}
// GetSysMenuList 获取菜单数据
func (e *SysMenu) GetSysMenuList(c *dto.SysMenuSearch, list *[]models.SysMenu) error {
var err error
var data models.SysMenu
err = e.Orm.Model(&data).
Scopes(
cDto.MakeCondition(c.GetNeedSearch()),
).
Find(list).Error
if err != nil {
e.Log.Errorf("db error:%s", err)
return err
}
return nil
}
// SetSysMenuLabel 设置菜单数据
func (e *SysMenu) SetSysMenuLabel() (m []dto.MenuLabel, err error) {
var list []models.SysMenu
err = e.GetSysMenuList(&dto.SysMenuSearch{}, &list)
m = make([]dto.MenuLabel, 0)
for i := 0; i < len(list); i++ {
if list[i].ParentId != 0 {
continue
}
e := dto.MenuLabel{}
e.Id = list[i].MenuId
e.Label = list[i].Title
deptsInfo := menuLabelCall(&list, e)
m = append(m, deptsInfo)
}
return
}
// GetSysMenuByRoleName 左侧菜单
func (e *SysMenu) GetSysMenuByRoleName(roleName string) ([]models.SysMenu, error) {
var MenuList []models.SysMenu
var role models.SysRole
var err error
if roleName == "admin" {
var data []models.SysMenu
err = e.Orm.Where(" menu_type in ('M','C')").
Order("sort").
Find(&data).
Error
MenuList = data
} else {
err = e.Orm.Model(&role).Preload("SysMenu", func(db *gorm.DB) *gorm.DB {
return db.Where(" menu_type in ('M','C')").Order("sort")
}).Where("role_name=?", roleName).Find(&role).
Error
MenuList = role.SysMenu
}
if err != nil {
e.Log.Errorf("db error:%s", err)
}
return MenuList, err
}
// menuLabelCall 递归构造组织数据
func menuLabelCall(elist *[]models.SysMenu, dept dto.MenuLabel) dto.MenuLabel {
list := *elist
min := make([]dto.MenuLabel, 0)
for j := 0; j < len(list); j++ {
if dept.Id != list[j].ParentId {
continue
}
mi := dto.MenuLabel{}
mi.Id = list[j].MenuId
mi.Label = list[j].Title
mi.Children = []dto.MenuLabel{}
if list[j].MenuType != "F" {
ms := menuLabelCall(elist, mi)
min = append(min, ms)
} else {
min = append(min, mi)
}
}
if len(min) > 0 {
dept.Children = min
} else {
dept.Children = nil
}
return dept
}
func menuCall(menulist *[]models.SysMenu, menu models.SysMenu) models.SysMenu {
list := *menulist
min := make([]models.SysMenu, 0)
for j := 0; j < len(list); j++ {
if menu.MenuId != list[j].ParentId {
continue
}
mi := models.SysMenu{}
mi.MenuId = list[j].MenuId
mi.MenuName = list[j].MenuName
mi.Title = list[j].Title
mi.Icon = list[j].Icon
mi.Path = list[j].Path
mi.MenuType = list[j].MenuType
mi.Action = list[j].Action
mi.Permission = list[j].Permission
mi.ParentId = list[j].ParentId
mi.NoCache = list[j].NoCache
mi.Breadcrumb = list[j].Breadcrumb
mi.Component = list[j].Component
mi.Sort = list[j].Sort
mi.Visible = list[j].Visible
mi.CreatedAt = list[j].CreatedAt
mi.Children = []models.SysMenu{}
if mi.MenuType != "F" {
ms := menuCall(menulist, mi)
min = append(min, ms)
} else {
min = append(min, mi)
}
}
menu.Children = min
return menu
}
// SetMenuRole 获取左侧菜单树使用
func (e *SysMenu) SetMenuRole(roleName string) (m []models.SysMenu, err error) {
menus, err := e.getByRoleName(roleName)
m = make([]models.SysMenu, 0)
for i := 0; i < len(menus); i++ {
if menus[i].ParentId != 0 {
continue
}
menusInfo := menuCall(&menus, menus[i])
m = append(m, menusInfo)
}
return
}
func (e *SysMenu) getByRoleName(roleName string) ([]models.SysMenu, error) {
var MenuList []models.SysMenu
var role models.SysRole
var err error
if roleName == "admin" {
var data []models.SysMenu
err = e.Orm.Where(" menu_type in ('M','C')").Order("sort").Find(&data).Error
MenuList = data
} else {
err = e.Orm.Model(&role).Preload("SysMenu", func(db *gorm.DB) *gorm.DB {
return db.Where(" menu_type in ('M','C')").Order("sort")
}).Where("role_name=?", roleName).Find(&role).Error
MenuList = role.SysMenu
}
if err != nil {
e.Log.Errorf("db error:%s", err)
}
return MenuList, err
}