public function store(Request $request)
{
$this->validate($request, ['name' => 'required|unique:groups|max:255', 'description' => 'required|max:1000', 'initial_group_administrator' => 'required|exists:users,name']);
$user = User::where('name', $request->input('initial_group_administrator'))->firstOrFail();
$group = new Group(['name' => $request->input('name'), 'description' => $request->input('description')]);
$group->save();
$group->makeAdmin($user);
return redirect()->action('GroupController@index');
}
