multi auth not working in laravel 5.1 - laravel

Question

I am using Laravel 5.1 and I need multiple login in my project so I am trying Kbwebs\MultiAuth and Sarav\Multiauth for multi auth, both are worked with user model model but unfortunately when I use TenderApplicant model Auth::attempt return false every time.
This is my code:
app.php
'providers' => [
/*
* Laravel Framework Service Providers...
*/
Illuminate\Foundation\Providers\ArtisanServiceProvider::class,
Illuminate\Auth\AuthServiceProvider::class,
Sarav\Multiauth\MultiauthServiceProvider::class,
...
auth.php
return [
'multi' => [
'admin' => [
'driver' => 'eloquent',
'model' => App\User::class,
'table' => 'sa_users',
],
'user' => [
'driver' => 'eloquent',
'model' => App\Models\TenderApplicant::class,
'table' => 'tender_applicant',
],
],
'password' => [
'email' => 'emails.password',
'table' => 'sa_password_resets',
'expire' => 60,
],
];
AuthController.php
class AuthController extends Controller
{
use AuthenticatesAndRegistersUsers, ThrottlesLogins;
public function __construct()
{
$this->middleware('guest', ['except' => 'getLogout']);
}
public function userAuth(Request $request)
{
$this->validate($request, ['email' => 'required','password' => 'required']);
$email = $request->input('email');
$password = $request->input('password');
var_dump(Auth::attempt("user", ['email' => 'awal.ashu#gmail.com', 'password' => '123456']));
}
return false for user but admin worked perfected.
TenderApplicant.php
namespace App\Models;
use Illuminate\Auth\Authenticatable;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Auth\Passwords\CanResetPassword;
use Illuminate\Contracts\Auth\Authenticatable as AuthenticatableContract;
use Illuminate\Contracts\Auth\CanResetPassword as CanResetPasswordContract;
class TenderApplicant extends Model implements AuthenticatableContract, CanResetPasswordContract
{
use Authenticatable, CanResetPassword;
/**
* The database table used by the model.
*
* #var string
*/
protected $table = 'tender_applicant';
protected $primaryKey = 'TE_APP_ID';
const CREATED_AT = 'CREATED_AT';
const UPDATED_AT = 'UPDATED_AT';
protected $fillable = [
'TENDER_ID',
'SCHEDULE_ID',
'PR_DETAIL_ID',
'NID',
'PR_CATEGORY',
'PR_TYPE',
'APPLICANT_NAME',
'EMAIL',
'APPLICANT_PHONE',
'PASSWORD',
'HOLDING_NO',
'IS_TE_SC_BOUGHT',
'TE_SC_AMOUNT',
'TE_SC_DATE',
'SPOUSE_NAME',
'BID_AMOUNT',
'BG_AMOUNT',
'BG_AMOUNT_TEXT',
'BANK_ID',
'B_DRAFT_NO',
'B_DRAFT_DATE',
'B_DRAFT_ATTACHMENT',
'IS_SELECTED',
'IS_ACTIVE',
'CREATED_BY',
'UPDATED_BY'
];
/**
* The attributes that are mass assignable.
*
* #var array
*/
protected $guarded = ['TE_APP_ID'];
/**
* Password need to be all time encrypted.
*
* #param string $password
*/
public function setPasswordAttribute($password)
{
$this->attributes['PASSWORD'] = bcrypt($password);
}
}

Answer 1

By default, Laravel excepts you to keep password field as "password". In case you change(you have kept as PASSWORD), you have to inform Laravel about your password field change.
Please add the following code to your TenderApplicant.php file and check
public function getAuthPassword()
{
return $this->PASSWORD;
}
And then try accessing like the following,
Auth::attempt('admin', ['EMAIL' => 'youremail#gmail.com', 'password' => 'your_password']);
NOTE : You don't have to change your password as PASSWORD in here, because we have defined our method in model.
When you try attempting Auth::attempt(), laravel will run following query
SELECT * FROM "your_auth_table" WHERE email = "given_email" LIMIT 1
Then with the obtained result, laravel will take password field from the obtained result which will be hash.
Then it will call getAuthPassword() method from model and get the password field you have provided. By default it will be "password". Now with php function
password_verify
, laravel will verify your hash password with user given plain text and initiate user session
For more information you can check this blog.
http://blog.sarav.co/laravel-password-management-mechanism/