Login/register with multiple providers to one user account with same email

[volkankaban]

I'm looking at an example for multiple providers to login to the same user account with a matching email address or email if it not exist then, create a new user account with Google, Facebook, and Twitter.

DB columns for providers;
id, name, email, avatar, go_id, fb_id, tw_id, ins_id

Thanks to everyone!
-Volkan Kaban

[allw1994]

Assuming you are using something like the following (from the laravel docs):

Route::get('/auth/callback', function () {
    $githubUser = Socialite::driver('github')->user();
    $user = User::updateOrCreate([
        'github_id' => $githubUser->id,
    ], [
        'name' => $githubUser->name,
        'email' => $githubUser->email,
        'github_token' => $githubUser->token,
        'github_refresh_token' => $githubUser->refreshToken,
    ]);
    Auth::login($user);
    return redirect('/dashboard');
});

Sure it would just be a case of tweaking it to be something like the following duplicated for each app:

Route::get('/auth/twitter/callback', function () {
    $twitterUser = Socialite::driver('twitter')->user();
 
    $user = User::updateOrCreate([
        'email' => $twitterUser->email,
    ], [
        'tw_id' => $twitterUser->twitter_id,
        'tw_name' => $twitterUser->name, //could be omitted if you don't want to store multiple name attributes
        'token' => $twitterUser->token,
        'refresh_token' => $twitterUser->refreshToken,
    ]);

    if($user->name == null){
        $user->name = $twitterUser->name;
        $user->save();
    }
 
    Auth::login($user);
 
    return redirect('/dashboard');
});

Not sure I would recommend any of this though cause you might get errors when you login using another provider whilst already logged in on another session