datatable.directory/routes/web.php

<?php
use SocialNorm\Exceptions\ApplicationRejectedException;
use SocialNorm\Exceptions\InvalidAuthorizationCodeException;
use SocialNorm\ProviderUser;

/*
|--------------------------------------------------------------------------
| Web Routes
|--------------------------------------------------------------------------
|
| Here is where you can register web routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| contains the "web" middleware group. Now create something great!
|
*/

Auth::routes();


Route::get('/about/terms', function () {
	return view('terms');
});

Route::get('/about/privacy', function () {
	return view('privacy');
});


Route::get('/', function () {
	if (!Auth::guest()) {
		return redirect('/home');
	}
    return view('welcome');
});

Route::get('/home', 'HomeController@index')->name('home');

// ----------------- SOCIAL LOGIN --------------------

function _loginVia($method) {
    try {
        SocialAuth::login($method, function (\App\Models\User $user, ProviderUser $details) {
            // update user name first time user logs in
            if (!$user->exists) {
                $user->name = $details->nickname ?: ($details->full_name ?: $details->email);
            }

            // set e-mail from provider data, only if user e-mail is empty
            if ("$user->email" === "") {
                $user->email = $details->email;
            }
        });
    } catch (ApplicationRejectedException $e) {
        abort(401, $e->getMessage());
    } catch (InvalidAuthorizationCodeException $e) {
        abort(401, $e->getMessage());
    }
    return Redirect::intended();
};


Route::get('/auth/github/authorize', function() {
	return SocialAuth::authorize('github');
})->name('oauth-github-authorize');

Route::get('/auth/github/callback', function() {
	return _loginVia('github');
})->name('oauth-github-callback');


Route::get('/auth/google/authorize', function() {
	return SocialAuth::authorize('google');
})->name('oauth-google-authorize');

Route::get('/auth/google/callback', function() {
    return _loginVia('google');
})->name('oauth-google-callback');


Route::get('/auth/facebook/authorize', function() {
	return SocialAuth::authorize('facebook');
})->name('oauth-facebook-authorize');

Route::get('/auth/facebook/callback', function() {
    return _loginVia('facebook');
})->name('oauth-facebook-callback');


Route::get('/auth/stack/authorize', function() {
    return SocialAuth::authorize('stack');
})->name('oauth-stack-authorize');

Route::get('/auth/stack/callback', function() {
    return _loginVia('stack');
})->name('oauth-stack-callback');