User.php Authentication JWT Lumen 7

User.php

<?php

namespace App;

use Illuminate\Auth\Authenticatable;
use Illuminate\Contracts\Auth\Access\Authorizable as AuthorizableContract;
use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract;
use Illuminate\Database\Eloquent\Model;
use Laravel\Lumen\Auth\Authorizable;
use Tymon\JWTAuth\Contracts\JWTSubject;

class User extends Model implements AuthenticatableContract, AuthorizableContract, JWTSubject
{
  use Authenticatable, Authorizable;
 
  /**
   * The attributes that are mass assignable.
   *
   * @var array
   */
  protected $fillable = [
    'username', 'email', 'password',
  ];

  /**
   * The attributes excluded from the model's JSON form.
   *
   * @var array
   */
  protected $hidden = [
    'password', 
  ];
  
   /**
   * Get the identifier that will be stored in the subject claim of the JWT.
   *
   * @return mixed
   */
  public function getJWTIdentifier()
  {
    return $this->getKey();
  }

  /**
   * Return a key value array, containing any custom claims to be added to the JWT.
   *
   * @return array
   */
  public function getJWTCustomClaims()
  {
    return [];
  }
	
}