public function postCreateFoto(Request $request) {

   $this->validate($request, [
        'image' => 'required|image:jpeg,png,jpg'
   ]);

    $pathName = $request->file('image')->getClientOriginalName();
    if($request->hasFile('image')) {
        $request->file('image')->storeAs('public/upload', $pathName);
    }

    $foto = new Foto([
        'foto' => $request->input('image')
    ]);

    $foto->save();

    return redirect()->route('home');

}