package user

import (
	"go_dreamfactory/comm"
	"go_dreamfactory/lego/core"
	"go_dreamfactory/lego/sys/redis"
	"go_dreamfactory/modules"
	"go_dreamfactory/pb"
)

// 记录一些扩展数据
type ModelExpand struct {
	modules.MCompModel
	module *User
}

func (this *ModelExpand) Init(service core.IService, module core.IModule, comp core.IModuleComp, options core.IModuleOptions) (err error) {
	this.TableName = comm.TableUserExpand
	err = this.MCompModel.Init(service, module, comp, options)
	this.module = module.(*User)
	return
}

//获取用户
func (this *ModelExpand) getUserSession(uid string) (cuser *pb.CacheUser) {
	cuser = &pb.CacheUser{}
	if err := this.Get(uid, cuser); err != nil {
		this.module.Errorf("GetUserSession err:%v", err)
		return
	}
	return
}

//获取用户通过扩展表
func (this *ModelExpand) GetUserExpand(uid string) (result *pb.DBUserExpand, err error) {
	result = &pb.DBUserExpand{}
	if err = this.module.modelExpand.Get(uid, result); err != nil && redis.RedisNil != err {
		return
	}
	err = nil
	return result, err
}

//修改用户扩展数据
func (this *ModelExpand) ChangeUserExpand(uid string, value map[string]interface{}) (err error) {
	if len(value) == 0 {
		return nil
	}
	return this.module.modelExpand.Change(uid, value)

}