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<?php

namespace App\Http\Controllers;

use App\User;
use Illuminate\Http\Request;

class UserController extends Controller
{
    public function show(string $name)
    {
        // 略
    }
    
    //==========ここから追加==========
    public function follow(Request $request, string $name)
    {
        $user = User::where('name', $name)->first();

        if ($user->id === $request->user()->id)
        {
            return abort('404', 'Cannot follow yourself.');
        }

        $request->user()->followings()->detach($user);
        $request->user()->followings()->attach($user);

        return ['name' => $name];
    }
    
    public function unfollow(Request $request, string $name)
    {
        $user = User::where('name', $name)->first();

        if ($user->id === $request->user()->id)
        {
            return abort('404', 'Cannot follow yourself.');
        }

        $request->user()->followings()->detach($user);

        return ['name' => $name];
    }
    //==========ここまで追加==========
}