How to assign an image to an article

Hi, I am trying to find an easy way of assigning an image to the article.

I am able of successfully creating an article and uploading the data onto the database as well as uploading an image and moving it into the public folder.

However I am stuck as I still cannot figure out how to assign the image onto the article after researching it.

Heres the code:

Article Model

class Article extends Model {

// Protecting from the mass assignment...
protected $fillable = [

    'title',
    'type',
    'body',
    'published_at'

];

// A single article is owned by a user...
public function user()
{
    return $this->belongsTo('App\User');
}

// A single article can have one image...
public function image()
{
    return $this->hasOne('App\Image');
}

Article Controller

// Store the article... public function store(ArticleRequest $request) {

    $article = new Article($request->all());

    // Assign the user id to the created article...
    Auth::user()->articles()->save($article);

Article Migration

public function up() { Schema::create('articles', function (Blueprint $table) { $table->increments('id');

        $table->integer('user_id')->unsigned();
        $table->integer('image_id')->unsigned();

        $table->string('title');
        $table->string('type');
        $table->text('body');
        $table->timestamps();
        $table->timestamp('published_at');

        $table->foreign('user_id')
              ->references('id')
              ->on('users');



    });
}

Image model

class Image extends Model {

// Protecting from the mass assignment...
 protected $table = 'images';
    protected $fillable = [
    'title',
    'description',
    'image'
];

// An image blongs to a single article
public function article()
{
    return $this->belongsTo('App\Article');
}

Image Controller

public function upload() { return view('/admin/media/imageupload'); }

public function store(Request $request)
{
    $image = new Image();
    $this->validate($request, [
        'title' => 'required',
        'image' => 'required'
    ]);
    $image->title = $request->title;
    $image->description = $request->description;
    
    if($request->hasFile('image')) {
        $file = Input::file('image');
        $name = time(). '-' .$file->getClientOriginalName();
        $image->filePath = $name;

        $file->move(public_path().'/uploads/', $name);
    }
    $image->save();
}

Image Migration

public function up() { Schema::create('images', function (Blueprint $table) {

        $table->increments('id');
        $table->string('title');
        $table->text('description');
        $table->string('filePath');
        $table->timestamps();
        
    });
}