snipe-it/app/Http/Controllers/Licenses/LicenseCheckoutController.php

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<?php
namespace App\Http\Controllers\Licenses;
use App\Http\Requests\LicenseCheckoutRequest;
use App\Models\Asset;
use App\Models\License;
use App\Models\LicenseSeat;
use App\Models\User;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Input;
use Illuminate\Support\Facades\Validator;
class LicenseCheckoutController extends Controller
{
/**
* Provides the form view for checking out a license to a user.
* Here we pass the license seat ID instead of the license ID,
* because licenses themselves are never checked out to anyone,
* only the seats associated with them.
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v1.0]
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* @param $licenseId
* @return \Illuminate\Contracts\View\View
* @throws \Illuminate\Auth\Access\AuthorizationException
*/
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public function create($licenseId)
{
// Check that the license is valid
if ($license = License::find($licenseId)) {
// If the license is valid, check that there is an available seat
if ($license->avail_seats_count < 1) {
return redirect()->route('licenses.index')->with('error', 'There are no available seats for this license');
}
}
$this->authorize('checkout', $license);
return view('licenses/checkout', compact('license'));
}
/**
* Validates and stores the license checkout action.
*
* @author [A. Gianotto] [<snipe@snipe.net>]
* @since [v1.0]
* @param LicenseCheckoutRequest $request
* @param $licenseId
* @return \Illuminate\Http\RedirectResponse
* @throws \Illuminate\Auth\Access\AuthorizationException
*/
public function store(LicenseCheckoutRequest $request, $licenseId, $seatId = null)
{
if (!$license = License::find($licenseId)) {
return redirect()->route('licenses.index')->with('error', trans('admin/licenses/message.not_found'));
}
$this->authorize('checkout', $license);
$licenseSeat = $this->findLicenseSeatToCheckout($license, $seatId);
$licenseSeat->user_id = Auth::id();
$checkoutMethod = 'checkoutTo'.ucwords(request('checkout_to_type'));
if ($this->$checkoutMethod($licenseSeat)) {
return redirect()->route("licenses.index")->with('success', trans('admin/licenses/message.checkout.success'));
}
return redirect()->route("licenses.index")->with('error', trans('Something went wrong handling this checkout.'));
}
protected function findLicenseSeatToCheckout($license, $seatId)
{
$licenseSeat = LicenseSeat::find($seatId) ?? $license->freeSeat();
if (!$licenseSeat) {
if ($seatId) {
return redirect()->route('licenses.index')->with('error', 'This Seat is not available for checkout.');
}
return redirect()->route('licenses.index')->with('error', 'There are no available seats for this license');
}
if(!$licenseSeat->license->is($license)) {
return redirect()->route('licenses.index')->with('error', 'The license seat provided does not match the license.');
}
return $licenseSeat;
}
protected function checkoutToAsset($licenseSeat)
{
if (is_null($target = Asset::find(request('asset_id')))) {
return redirect()->route('licenses.index')->with('error', trans('admin/licenses/message.asset_does_not_exist'));
}
$licenseSeat->asset_id = request('asset_id');
// Override asset's assigned user if available
if ($target->checkedOutToUser()) {
$licenseSeat->assigned_to = $target->assigned_to;
}
if ($licenseSeat->save()) {
$licenseSeat->logCheckout(request('note'), $target);
return true;
}
return false;
}
protected function checkoutToUser($licenseSeat)
{
// Fetch the target and set the license user
if (is_null($target = User::find(request('assigned_to')))) {
return redirect()->route('licenses.index')->with('error', trans('admin/licenses/message.user_does_not_exist'));
}
$licenseSeat->assigned_to = request('assigned_to');
if ($licenseSeat->save()) {
$licenseSeat->logCheckout(request('note'), $target);
return true;
}
return false;
}
}