<?php

namespace app\logics;


use app\model\Employee;
use app\model\Grant;
use app\model\User;

class GrantLogic
{

    public static function grantlist(){
        $list = Grant::select();
        return $list;
    }
    public static function grantselectorlist(){
        $list = Grant::field('id,name')->select();
        return $list;
    }

    public static function save($data){
        $obj = new Grant();
        $obj->save($data);
        return $obj;
    }

    public static function get($id){
        return Grant::find($id)->toArray();
    }

    public static function update($data){
        $id = $data['grant_id'];
        unset($data['grant_id']);
        return Grant::where('id', $id)->update($data);
    }

    ///
    public static function getUserPermissions($openid)
    {
        if($openid == 'adminopenid'){
            $grant = Grant::find(1);
            return $grant->permission;
        }else{
            $currentUser = User::where('openid', $openid)->find();
            if(!$currentUser) return false;
            $employee = Employee::where('uid', $currentUser->id)->find();
            if(!$employee) return false;

            $grant = Grant::find($employee->grant_id);
            return $grant->permission;
        }

    }

    public static function delete($id){
       if(Employee::where(['grant_id' => $id])->count() > 0){
           return 'in_use';
       }else{
           return Grant::find($id)->delete();
       }
    }
}