Hackathonners / swap

     *

     * @return \Illuminate\Http\Response

     */

    public function confirm($id)

    {

        $exchange = DB::transaction(function () use ($id) {

            $exchange = student()->proposedExchanges()->findOrFail($id);

            return $exchange->perform();

        });

        event(new ExchangeWasConfirmed($exchange));

        flash('The shift exchange request was successfully confirmed.')->success();

        return redirect()->back();

    }

    /**

     * Store a decline of an exchange in storage.

     *

     * @return \Illuminate\Http\Response

     */

    public function decline($id)

    {

        $exchange = DB::transaction(function () use ($id) {

            $exchange = student()->proposedExchanges()->findOrFail($id);

            $exchange->delete();

            return $exchange;

        });

        event(new ExchangeWasDeclined($exchange));

        flash('The shift exchange request was successfully declined.')->success();

        return redirect()->back();

    }

    /**

     * Remove the specified resource from storage.