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- package system
- import (
- "context"
- sysModel "github.com/flipped-aurora/gin-vue-admin/server/model/system"
- "github.com/flipped-aurora/gin-vue-admin/server/service/system"
- "github.com/pkg/errors"
- "gorm.io/gorm"
- )
- const initOrderMenuAuthority = initOrderMenu + initOrderAuthority
- type initMenuAuthority struct{}
- // auto run
- func init() {
- system.RegisterInit(initOrderMenuAuthority, &initMenuAuthority{})
- }
- func (i *initMenuAuthority) MigrateTable(ctx context.Context) (context.Context, error) {
- return ctx, nil // do nothing
- }
- func (i *initMenuAuthority) TableCreated(ctx context.Context) bool {
- return false // always replace
- }
- func (i *initMenuAuthority) InitializerName() string {
- return "sys_menu_authorities"
- }
- func (i *initMenuAuthority) InitializeData(ctx context.Context) (next context.Context, err error) {
- db, ok := ctx.Value("db").(*gorm.DB)
- if !ok {
- return ctx, system.ErrMissingDBContext
- }
- initAuth := &initAuthority{}
- authorities, ok := ctx.Value(initAuth.InitializerName()).([]sysModel.SysAuthority)
- if !ok {
- return ctx, errors.Wrap(system.ErrMissingDependentContext, "创建 [菜单-权限] 关联失败, 未找到权限表初始化数据")
- }
- allMenus, ok := ctx.Value(new(initMenu).InitializerName()).([]sysModel.SysBaseMenu)
- if !ok {
- return next, errors.Wrap(errors.New(""), "创建 [菜单-权限] 关联失败, 未找到菜单表初始化数据")
- }
- next = ctx
- // 构建菜单ID映射,方便快速查找
- menuMap := make(map[uint]sysModel.SysBaseMenu)
- for _, menu := range allMenus {
- menuMap[menu.ID] = menu
- }
- // 为不同角色分配不同权限
- // 1. 超级管理员角色(888) - 拥有所有菜单权限
- if err = db.Model(&authorities[0]).Association("SysBaseMenus").Replace(allMenus); err != nil {
- return next, errors.Wrap(err, "为超级管理员分配菜单失败")
- }
- // 2. 普通用户角色(8881) - 仅拥有基础功能菜单
- // 仅选择部分父级菜单及其子菜单
- var menu8881 []sysModel.SysBaseMenu
- // 添加仪表盘、关于我们和个人信息菜单
- for _, menu := range allMenus {
- if menu.ParentId == 0 && (menu.Name == "dashboard" || menu.Name == "about" || menu.Name == "person" || menu.Name == "state") {
- menu8881 = append(menu8881, menu)
- }
- }
- if err = db.Model(&authorities[1]).Association("SysBaseMenus").Replace(menu8881); err != nil {
- return next, errors.Wrap(err, "为普通用户分配菜单失败")
- }
- // 3. 测试角色(9528) - 拥有部分菜单权限
- var menu9528 []sysModel.SysBaseMenu
- // 添加所有父级菜单
- for _, menu := range allMenus {
- if menu.ParentId == 0 {
- menu9528 = append(menu9528, menu)
- }
- }
- // 添加部分子菜单 - 系统工具、示例文件等模块的子菜单
- for _, menu := range allMenus {
- parentName := ""
- if menu.ParentId > 0 && menuMap[menu.ParentId].Name != "" {
- parentName = menuMap[menu.ParentId].Name
- }
- if menu.ParentId > 0 && (parentName == "systemTools" || parentName == "example") {
- menu9528 = append(menu9528, menu)
- }
- }
- if err = db.Model(&authorities[2]).Association("SysBaseMenus").Replace(menu9528); err != nil {
- return next, errors.Wrap(err, "为测试角色分配菜单失败")
- }
- return next, nil
- }
- func (i *initMenuAuthority) DataInserted(ctx context.Context) bool {
- db, ok := ctx.Value("db").(*gorm.DB)
- if !ok {
- return false
- }
- auth := &sysModel.SysAuthority{}
- if ret := db.Model(auth).
- Where("authority_id = ?", 9528).Preload("SysBaseMenus").Find(auth); ret != nil {
- if ret.Error != nil {
- return false
- }
- return len(auth.SysBaseMenus) > 0
- }
- return false
- }
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