first commit

bundles/KupShop/BonusProgramBundle/Actions/Frontend/BonusProgramHandler.php

@@ -0,0 +1,85 @@
+<?php
+
+namespace KupShop\BonusProgramBundle\Actions\Frontend;
+
+use KupShop\BonusProgramBundle\Utils\BonusProvider;
+use KupShop\KupShopBundle\Context\UserContext;
+use KupShop\KupShopBundle\Util\Compat\ServiceContainer;
+use KupShop\KupShopBundle\Util\Contexts;
+use KupShop\OrderDiscountBundle\Actions\Frontend\AbstractHandler;
+
+class BonusProgramHandler extends AbstractHandler
+{
+    protected $template = 'order_discount/actions/bonus_program.tpl';
+    protected BonusProvider $bonusProvider;
+
+    public $templateSize = 'half';
+
+    /** @required */
+    public function setBonusProvider(BonusProvider $bonusProvider)
+    {
+        $this->bonusProvider = $bonusProvider;
+
+        return $this;
+    }
+
+    public function handleData($data): array
+    {
+        $data = parent::handleData($data);
+
+        $bonus_points = intval($data['bonus_points'] ?? 0);
+
+        if ($bonus_points <= 0) {
+            return [];
+        }
+        /** @var UserContext $userContext */
+        $userContext = ServiceContainer::getService(UserContext::class);
+        $activePoints = $this->bonusProvider->getActivePointsAmount($userContext->getActive());
+        $maxActivePoints = max($activePoints - $this->getUsedBonusPoints(), 0);
+        $bonus_points = min([$bonus_points, $maxActivePoints]);
+
+        return ['bonus_points' => $bonus_points];
+    }
+
+    public function getVars(): array
+    {
+        $vars = parent::getVars();
+        $user = Contexts::get(UserContext::class)->getActive();
+        $activePoints = $user ? $this->bonusProvider->getActivePointsAmount($user) : 0;
+        $vars['activePoints'] = $activePoints;
+        $bonus_points = intval($vars['frontend_data']['bonus_points'] ?? 0);
+        if ($bonus_points > 0) {
+            $maxActivePoints = max($activePoints - $this->getUsedBonusPoints(), 0);
+            $bonus_points = min([$bonus_points, $maxActivePoints]);
+            $vars['bonus_points'] = $bonus_points;
+            $vars['frontend_data']['bonus_points'] = $bonus_points;
+        }
+
+        return $vars;
+    }
+
+    public function getUsedBonusPoints(): int
+    {
+        $used_bonus_points = 0;
+        foreach (getVal('action_handler', null, []) as $id => $handler) {
+            if ($id != $this->getActionId()) {
+                $used_bonus_points += intval($handler['bonus_points'] ?? 0);
+            }
+        }
+
+        return $used_bonus_points;
+    }
+
+    public function __sleep()
+    {
+        $vars = array_keys(get_object_vars($this));
+
+        return array_diff($vars, ['bonusProvider']);
+    }
+
+    public function __wakeup()
+    {
+        // Povolené použití ServiceContainer, protože DI v deserializaci nejde
+        $this->setBonusProvider(ServiceContainer::getService(BonusProvider::class));
+    }
+}