Laravel Auth按公司名称，用户名和密码登录

Question

I like user to login by company name, username, and password - they need to enter all those fields.

username , and password fields are in the users table. company_name are in the companies table.

username can be duplicated in the users table but each username is belong to different company name. company_id is defined in users table.

How can I Auth against company name, username, and password?

I had a look at the attemptLogin() method.

 protected function attemptLogin(Request $request)
    {
        return $this->guard()->attempt(
            $this->credentials($request), $request->has('remember')
        );
    }

I can't override this because I need to pass specific user that is belong to company then do auth check.

Update:

protected function authenticated(Request $request, User $user)
{
    if (!$user->enable) {
        Auth::logout();

        return redirect('/login')->with('status', 'Account is disabled');
    }

    return redirect()->intended('/');
}

Answer 1

Since username and company_name pair is unique, you can do this:

protected function attemptLogin(Request $request)
{
    $user = User::where('username', $request->username)
        ->where(function ($q) use ($request) {
            q->whereHas('company', function ($q) use ($request) {
                $q->where('company_name', $request->company_name);
            })
            ->orWhereHas('warehouse', function ($q) use ($request) {
                $q->where('company_name', $request->company_name);
            });
        })
        ->first();

    return !is_null($user) && \Hash::check($request->password, $user->password));
}

protected function validateLogin(Request $request)
{
    $this->validate($request, [
        'company_name' => 'required',
        'username' => 'required|string',
        'password' => 'required|string',
    ]);
}

Answer 2

You can DIY the login Request or Controller , such like that

// find user
$user = User::where...

// check user
// ...

// make he login
auth()->login($user);

---

Also, if you have the company_id field in users table.

It's belongs to One To One eloquent-relationships.

https://laravel.com/docs/5.4/eloquent-relationships#one-to-one

---

So you can use this method.

   $user_company_name =  User::first()->company_name;

you could be check this thing .