/
role_srvc.go
236 lines (201 loc) · 6.59 KB
/
role_srvc.go
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package service_swa
import (
"context"
"errors"
"gorm.io/gorm"
"strconv"
)
type TRole interface {
CreateRole(_ context.Context, auth SwaRole) (swaRole SwaRole, err error)
UpdateRole(_ context.Context, auth SwaRole) (swaRole SwaRole, err error)
DeleteRole(_ context.Context, auth RoleUserMenu) (err error)
GetRoleList(_ context.Context, info PageInfo) (list []SwaRole, total int64, err error)
GetRoleInfo(_ context.Context, id uint) (sa SwaRole, err error)
SetSubRoles(_ context.Context, auth SwaRole) error
SetRoleMenus(_ context.Context, auth SwaRole) error
GetSubRoles(_ context.Context, id uint) (subRoles []SwaRole, err error)
}
var ErrRoleExistence = errors.New("存在相同角色id")
func (imp *impl) CreateRole(_ context.Context, auth SwaRole) (swaRole SwaRole, err error) {
var roleBox SwaRole
if !errors.Is(imp.gormDB.Where("roleId = ?", auth.RoleId).First(&roleBox).Error, gorm.ErrRecordNotFound) {
return auth, ErrRoleExistence
}
err = imp.gormDB.Create(&auth).Error
return auth, err
}
func (imp *impl) UpdateRole(_ context.Context, auth SwaRole) (swaRole SwaRole, err error) {
err = imp.gormDB.Where("role_id = ?", auth.RoleId).First(&SwaRole{}).Updates(&auth).Error
return auth, err
}
func (imp *impl) DeleteRole(_ context.Context, auth RoleUserMenu) (err error) {
if errors.Is(imp.gormDB.Debug().Preload("Users").First(&auth).Error, gorm.ErrRecordNotFound) {
return errors.New("该角色不存在")
}
if len(auth.Users) != 0 {
return errors.New("此角色有用户正在使用禁止删除")
}
if !errors.Is(imp.gormDB.Where("roleId = ?", auth.RoleId).First(&SysUser{}).Error, gorm.ErrRecordNotFound) {
return errors.New("此角色有用户正在使用禁止删除")
}
if !errors.Is(imp.gormDB.Where("parentId = ?", auth.RoleId).First(&SwaRole{}).Error, gorm.ErrRecordNotFound) {
return errors.New("此角色存在子角色不允许删除")
}
db := imp.gormDB.Preload("SysBaseMenus").Preload("DataRoleId").Where("roleId = ?", auth.RoleId).First(auth)
err = db.Unscoped().Delete(auth).Error
if err != nil {
return
}
if len(auth.SysBaseMenus) > 0 {
err = imp.gormDB.Model(auth).Association("SysBaseMenus").Delete(auth.SysBaseMenus)
if err != nil {
return
}
}
err = imp.gormDB.Delete(&[]UserRole{}, "role_id = ?", auth.RoleId).Error
if err != nil {
return
}
err = imp.gormDB.Delete(&[]SwaRoleBtn{}, "role_id = ?", auth.RoleId).Error
if err != nil {
return
}
roleId := strconv.Itoa(int(auth.RoleId))
imp.ClearCasbin(0, roleId)
return err
}
func (imp *impl) GetRoleList(_ context.Context, info PageInfo) (list []SwaRole, total int64, err error) {
limit := info.PageSize
offset := info.PageSize * (info.Page - 1)
db := imp.gormDB.Model(&SwaRole{})
if err = db.Where("parentId = ?", "0").Count(&total).Error; total == 0 || err != nil {
return
}
var swaRole []SwaRole
err = db.Limit(limit).Offset(offset).Where("parentId = ?", "0").Find(&swaRole).Error
return swaRole, total, err
}
func (imp *impl) GetRoleInfo(_ context.Context, id uint) (sa SwaRole, err error) {
err = imp.gormDB.Preload("DataRoleId").Where("roleId = ?", id).First(&sa).Error
return sa, err
}
func (imp *impl) SetSubRoles(_ context.Context, swaRole SwaRole) error {
var oldSubRoles []Role2SubRoles
err := imp.gormDB.Where("role_id = ?", swaRole.RoleId).Find(&oldSubRoles).Error
if err != nil {
return err
}
if len(swaRole.SubRoles) == 0 {
for _, oldSubRole := range oldSubRoles {
err = imp.gormDB.Where("role_id = ? and sub_role_id =?", oldSubRole.RoleId, oldSubRole.SubRoleId).Delete(oldSubRole).Error
if err != nil {
return err
}
}
return nil
}
if len(oldSubRoles) < 1 {
for _, newSubRole := range swaRole.SubRoles {
var oneSubRole = Role2SubRoles{RoleId: swaRole.RoleId, SubRoleId: newSubRole.RoleId}
err = imp.gormDB.Create(oneSubRole).Error
if err != nil {
return err
}
}
return nil
}
for _, oldSubRole := range oldSubRoles {
for idxNew, newSubRole := range swaRole.SubRoles {
if oldSubRole.RoleId == swaRole.RoleId && oldSubRole.SubRoleId == newSubRole.RoleId {
break
}
if idxNew == len(swaRole.SubRoles)-1 {
err = imp.gormDB.Where("role_id = ? and sub_role_id =?", oldSubRole.RoleId, oldSubRole.SubRoleId).Delete(oldSubRole).Error
if err != nil {
return err
}
}
}
}
for _, newSubRole := range swaRole.SubRoles {
for idxOld, oldSubRole := range oldSubRoles {
if oldSubRole.RoleId == swaRole.RoleId && oldSubRole.SubRoleId == newSubRole.RoleId {
break
}
if idxOld == len(oldSubRoles)-1 {
var oneSubRole = Role2SubRoles{RoleId: swaRole.RoleId, SubRoleId: newSubRole.RoleId}
err = imp.gormDB.Create(oneSubRole).Error
if err != nil {
return err
}
}
}
}
return err
}
func (imp *impl) SetRoleMenus(_ context.Context, auth SwaRole) error {
var oldRoleMenus []Role2Menus
err := imp.gormDB.Where("role_id = ?", auth.RoleId).Find(&oldRoleMenus).Error
if err != nil {
return err
}
if len(auth.RoleMenus) == 0 {
for _, oldRoleMenu := range oldRoleMenus {
err = imp.gormDB.Where("role_id = ? and menu_id =?", oldRoleMenu.RoleId, oldRoleMenu.MenuId).Delete(oldRoleMenu).Error
if err != nil {
return err
}
}
return nil
}
if len(oldRoleMenus) < 1 {
for _, oneNewMenu := range auth.RoleMenus {
var oneNewRoleMenu = Role2Menus{RoleId: auth.RoleId, MenuId: oneNewMenu.ID}
err = imp.gormDB.Create(oneNewRoleMenu).Error
if err != nil {
return err
}
}
return nil
}
for _, oldRoleMenu := range oldRoleMenus {
for idxNew, newMenu := range auth.RoleMenus {
if oldRoleMenu.RoleId == auth.RoleId && oldRoleMenu.MenuId == newMenu.ID {
break
}
if idxNew == len(auth.RoleMenus)-1 {
err = imp.gormDB.Where("role_id = ? and menu_id =?", oldRoleMenu.RoleId, oldRoleMenu.MenuId).Delete(oldRoleMenu).Error
if err != nil {
return err
}
}
}
}
for _, oneNewMenu := range auth.RoleMenus {
for idxOld, oldRoleMenu := range oldRoleMenus {
if oldRoleMenu.RoleId == auth.RoleId && oldRoleMenu.MenuId == oneNewMenu.ID {
break
}
if idxOld == len(oldRoleMenus)-1 {
var oneNewRoleMenu = Role2Menus{RoleId: auth.RoleId, MenuId: oneNewMenu.ID}
err = imp.gormDB.Create(oneNewRoleMenu).Error
if err != nil {
return err
}
}
}
}
return err
}
func (imp *impl) GetSubRoles(_ context.Context, id uint) (subRoles []SwaRole, err error) {
var subRoleIds []string
err = imp.gormDB.Model(&Role2SubRoles{}).Where("role_id = ?", id).Pluck("sub_role_id", &subRoleIds).Error
if err != nil {
return
}
err = imp.gormDB.Where("roleId in (?)", subRoleIds).Order("roleId").Find(&subRoles).Error
if err != nil {
return
}
return subRoles, err
}