85 lines
2.1 KiB
Go
85 lines
2.1 KiB
Go
package admin_role
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import (
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"context"
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"tyc-server/app/main/api/internal/svc"
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"tyc-server/app/main/api/internal/types"
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"tyc-server/app/main/model"
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"tyc-server/common/xerr"
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"github.com/pkg/errors"
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"github.com/zeromicro/go-zero/core/logx"
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"github.com/zeromicro/go-zero/core/stores/sqlx"
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)
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type DeleteRoleLogic struct {
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logx.Logger
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ctx context.Context
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svcCtx *svc.ServiceContext
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}
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func NewDeleteRoleLogic(ctx context.Context, svcCtx *svc.ServiceContext) *DeleteRoleLogic {
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return &DeleteRoleLogic{
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Logger: logx.WithContext(ctx),
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ctx: ctx,
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svcCtx: svcCtx,
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}
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}
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func (l *DeleteRoleLogic) DeleteRole(req *types.DeleteRoleReq) (resp *types.DeleteRoleResp, err error) {
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// 检查角色是否存在
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_, err = l.svcCtx.AdminRoleModel.FindOne(l.ctx, req.Id)
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if err != nil {
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if errors.Is(err, model.ErrNotFound) {
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return nil, errors.Wrapf(xerr.NewErrMsg("角色不存在"), "删除角色失败, 角色不存在err: %v", err)
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}
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return nil, err
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}
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// 使用事务删除角色和关联数据
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err = l.svcCtx.AdminRoleModel.Trans(l.ctx, func(ctx context.Context, session sqlx.Session) error {
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// 删除角色菜单关联
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builder := l.svcCtx.AdminRoleMenuModel.SelectBuilder().
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Where("role_id = ?", req.Id)
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menus, err := l.svcCtx.AdminRoleMenuModel.FindAll(ctx, builder, "id ASC")
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if err != nil {
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return err
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}
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for _, menu := range menus {
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err = l.svcCtx.AdminRoleMenuModel.Delete(ctx, session, menu.Id)
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if err != nil {
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return err
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}
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}
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// 删除角色用户关联
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builder = l.svcCtx.AdminUserRoleModel.SelectBuilder().
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Where("role_id = ?", req.Id)
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users, err := l.svcCtx.AdminUserRoleModel.FindAll(ctx, builder, "id ASC")
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if err != nil {
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return err
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}
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for _, user := range users {
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err = l.svcCtx.AdminUserRoleModel.Delete(ctx, session, user.Id)
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if err != nil {
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return err
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}
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}
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// 删除角色
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err = l.svcCtx.AdminRoleModel.Delete(ctx, session, req.Id)
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if err != nil {
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return err
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}
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return nil
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})
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if err != nil {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "删除角色失败err: %v", err)
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}
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return &types.DeleteRoleResp{
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Success: true,
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}, nil
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}
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