package service

import (
	"log"
	"xps/cache"
	"xps/datasource"
    "xps/viewmodel"
)

func NewID() int64 {
	engine   := datasource.InstanceIDServer()
	ret, err := engine.Exec("replace into uid_sequence(stub) values('a')")
	if err != nil {
		log.Fatal(err.Error())
	}
	uid, err := ret.LastInsertId()
	if err != nil {
		log.Fatal(err.Error())
	}
	return uid
}

func GetCurUser(userId int64) (*viewmodel.UserData, error){
	return cache.GetUserData(userId)
}

func GetCurUserRoleId(userId int64) int64 {
	userData, err := cache.GetUserData(userId)
	if err != nil {
		log.Fatal(err.Error())
		return 0
	}
	return userData.RoleId
}