smart_canteen/app/db/db_role_permission_group.go

package db

import (
	"applet/app/db/model"
	"reflect"
	"xorm.io/xorm"
)

type RolePermissionGroupDb struct {
	Db *xorm.Engine `json:"db"`
}

func (rolePermissionGroupDb *RolePermissionGroupDb) Set() { // set方法
	rolePermissionGroupDb.Db = Db
}

func (rolePermissionGroupDb *RolePermissionGroupDb) RolePermissionGroupDeleteForRoleBySession(session *xorm.Session, roleId interface{}) (int64, error) {
	if reflect.TypeOf(roleId).Kind() == reflect.Slice {
		return session.In("role_id", roleId).Delete(model.RolePermissionGroup{})
	} else {
		return session.Where("role_id = ?", roleId).Delete(model.RolePermissionGroup{})
	}
}

func (rolePermissionGroupDb *RolePermissionGroupDb) BatchAddRolePermissionGroupBySession(session *xorm.Session, mm []*model.RolePermissionGroup) (int64, error) {
	affected, err := session.Insert(mm)
	if err != nil {
		return 0, err
	}
	return affected, nil
}