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SkusController.php
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SkusController.php
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<?php
namespace App\Http\Controllers\API\V4;
use App\Http\Controllers\ResourceController;
use App\Sku;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Str;
class SkusController extends ResourceController
{
/**
* Get a list of active SKUs.
*
* @return \Illuminate\Http\JsonResponse
*/
public function index()
{
$type = request()->input('type');
// Note: Order by title for consistent ordering in tests
$response = Sku::withSubjectTenantContext()->where('active', true)->orderBy('title')
->get()
->transform(function ($sku) {
return $this->skuElement($sku);
})
->filter(function ($sku) use ($type) {
return $sku && (!$type || $sku['type'] === $type);
})
->sortByDesc('prio')
->values();
if ($type) {
$wallet = $this->guard()->user()->wallet();
// Figure out the cost for a new object of the specified type
$response = $response->map(function ($sku) use ($wallet) {
$sku['nextCost'] = $sku['cost'];
if ($sku['cost'] && $sku['units_free']) {
$count = $wallet->entitlements()->where('sku_id', $sku['id'])->count();
if ($count < $sku['units_free']) {
$sku['nextCost'] = 0;
}
}
return $sku;
});
}
return response()->json($response->all());
}
/**
* Return SKUs available to the specified entitleable object.
*
* @param object $object Entitleable object
*
* @return \Illuminate\Http\JsonResponse
*/
public static function objectSkus($object)
{
$response = [];
// Note: Order by title for consistent ordering in tests
$skus = Sku::withObjectTenantContext($object)->orderBy('title')->get();
foreach ($skus as $sku) {
if (!class_exists($sku->handler_class)) {
continue;
}
if ($object::class != $sku->handler_class::entitleableClass()) {
continue;
}
if (!$sku->handler_class::isAvailable($sku, $object)) {
continue;
}
if ($data = self::skuElement($sku)) {
if (!empty($data['controllerOnly'])) {
$user = Auth::guard()->user();
if (!$user->wallet()->isController($user)) {
continue;
}
}
$response[] = $data;
}
}
usort($response, function ($a, $b) {
return ($b['prio'] <=> $a['prio']);
});
return response()->json($response);
}
/**
* Include SKUs/Wallet information in the object's response.
*
* @param object $object User/Domain/etc object
* @param array $response The response to put the data into
*/
public static function objectEntitlements($object, &$response = []): void
{
// Object's entitlements information
$response['skus'] = \App\Entitlement::objectEntitlementsSummary($object);
// Some basic information about the object's wallet
$wallet = $object->wallet();
$response['wallet'] = $wallet->toArray();
if ($wallet->discount) {
$response['wallet']['discount'] = $wallet->discount->discount;
$response['wallet']['discount_description'] = $wallet->discount->description;
}
}
/**
* Update object entitlements.
*
* @param object $object The object for update
* @param array $rSkus List of SKU IDs requested for the object in the form [id=>qty]
* @param ?\App\Wallet $wallet The target wallet
*/
public static function updateEntitlements($object, $rSkus, $wallet = null): void
{
if (!is_array($rSkus)) {
return;
}
if (!\config('app.with_subscriptions')) {
throw new \Exception("Subscriptions disabled");
}
// available SKUs, [id => obj]
$skus = Sku::withObjectTenantContext($object)->get()->mapWithKeys(
function ($sku) {
return [$sku->id => $sku];
}
);
// existing object SKUs, [id => total]
$eSkus = $object->entitlements()->groupBy('sku_id')->selectRaw('count(*) as total, sku_id')->get()->mapWithKeys(
function ($e) {
return [$e->sku_id => $e->total];
}
)->all();
// compare current and requested state and apply changes (add/remove entitlements)
foreach ($skus as $skuID => $sku) {
$e = array_key_exists($skuID, $eSkus) ? $eSkus[$skuID] : 0;
$r = array_key_exists($skuID, $rSkus) ? $rSkus[$skuID] : 0;
if (!class_exists($sku->handler_class) || !is_a($object, $sku->handler_class::entitleableClass())) {
continue;
}
if ($sku->handler_class == \App\Handlers\Mailbox::class) {
if ($r != 1) {
throw new \Exception("Invalid quantity of mailboxes");
}
}
if ($e > $r) {
// remove those entitled more than existing
$object->removeSku($sku, ($e - $r));
} elseif ($e < $r) {
// add those requested more than entitled
$object->assignSku($sku, ($r - $e), $wallet);
}
}
}
/**
* Convert SKU information to metadata used by UI to
* display the form control
*
* @param \App\Sku $sku SKU object
*
* @return array|null Metadata
*/
protected static function skuElement($sku): ?array
{
if (!class_exists($sku->handler_class)) {
\Log::warning("Missing handler {$sku->handler_class}");
return null;
}
$data = array_merge($sku->toArray(), $sku->handler_class::metadata($sku));
// ignore incomplete handlers
if (empty($data['type'])) {
\Log::warning("Incomplete handler {$sku->handler_class}");
return null;
}
// Use localized value, toArray() does not get them right
$data['name'] = $sku->name;
$data['description'] = $sku->description;
unset($data['handler_class'], $data['created_at'], $data['updated_at'], $data['fee'], $data['tenant_id']);
return $data;
}
}

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SkusController.php (6 KB)

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