/**
* Store a new cost log associated with ink from form request
*
* @param Request $request
* @param Ink $ink
* @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
*/
public function store_cost_log(Request $request, Ink $ink)
{
$this->authorize('edit_ink');
$this->validate($request, ['ink_cost_log_cost_kg' => 'required|numeric|min:0', 'ink_cost_date' => 'required|date']);
$ink->costLogs()->save(InkCostLog::create($request->all()));
flash()->success('Ink Cost Saved', 'A new cost log has been added to the ink');
//
return redirect()->action('InkController@index');
}
