Implemented ActionTemplateDataStoreService

application/symfony/src/Domain/TemplateManagement/ActionTemplateDataStoreService.php

@@ -0,0 +1,109 @@
+<?php
+
+namespace Infinito\Domain\TemplateManagement;
+
+use Doctrine\Common\Collections\ArrayCollection;
+use Infinito\Exception\AllreadySetException;
+use Infinito\Exception\NotSetException;
+use Infinito\DBAL\Types\ActionType;
+use Infinito\Exception\NotDefinedException;
+use Infinito\Exception\NoValidChoiceException;
+use Infinito\Form\AbstractType;
+use Infinito\Entity\EntityInterface;
+use Infinito\Domain\ActionManagement\AbstractAction;
+use Infinito\Exception\NotCorrectInstanceException;
+
+/**
+ * @author kevinfrantz
+ */
+final class ActionTemplateDataStoreService implements ActionTemplateDataStoreServiceInterface
+{
+    /**
+     * @var array|string[] Maps the action to an return type
+     */
+    const ACTION_DATA_MAPPING = [
+        ActionType::CREATE => AbstractType::class,
+        ActionType::READ => EntityInterface::class, // Mayber change this to refection later!
+        ActionType::UPDATE => AbstractAction::class,
+        ActionType::DELETE => EntityInterface::class,
+        ActionType::EXECUTE => EntityInterface::class, // This is just a dummy value to pass tests. Substitute it!
+    ];
+
+    /**
+     * @var ArrayCollection
+     */
+    private $actionDataMap;
+
+    /**
+     * @param string $actionType
+     *
+     * @throws NotDefinedException For false a exception is thrown
+     *
+     * @return bool Everytime True
+     */
+    private function isValidActionType(string $actionType): bool
+    {
+        if (in_array($actionType, ActionType::getChoices())) {
+            return true;
+        }
+        throw new NoValidChoiceException("The action type <<$actionType>> is not defined and not valid!");
+    }
+
+    /**
+     * @param string $actionType
+     * @param mixed  $data
+     *
+     * @throws NotCorrectInstanceException For false a exception is thrown
+     *
+     * @return bool Everytime True
+     */
+    private function isValidActionData(string $actionType, $data): bool
+    {
+        $instance = self::ACTION_DATA_MAPPING[$actionType];
+        if ($data instanceof $instance) {
+            return true;
+        }
+        throw new NotCorrectInstanceException("The intance doesn\'t map to <<$instance>>.");
+    }
+
+    public function __construct()
+    {
+        $this->actionDataMap = new ArrayCollection();
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @see \Infinito\Domain\TemplateManagement\ActionTemplateDataStoreServiceInterface::setActionTemplateData()
+     */
+    public function setData(string $actionType, $data): void
+    {
+        if ($this->isValidActionType($actionType) && $this->isValidActionData($actionType, $data) && $this->isDataStored($actionType)) {
+            throw new AllreadySetException("The data for the action type <<$actionType>> is allready set!");
+        }
+        $this->actionDataMap->set($actionType, $data);
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @see \Infinito\Domain\TemplateManagement\ActionTemplateDataStoreServiceInterface::getActionTemplateData()
+     */
+    public function getData(string $actionType)
+    {
+        if ($this->isValidActionType($actionType) && $this->isDataStored($actionType)) {
+            return $this->actionDataMap->get($actionType);
+        }
+        throw new NotSetException("The data for the action type <<$actionType>> is not set!");
+    }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @see \Infinito\Domain\TemplateManagement\ActionTemplateDataStoreServiceInterface::isActionTemplateDataSet()
+     */
+    public function isDataStored(string $actionType): bool
+    {
+        return $this->actionDataMap->containsKey($actionType);
+    }
+}

application/symfony/src/Domain/TemplateManagement/ActionTemplateDataStoreServiceInterface.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace Infinito\Domain\TemplateManagement;
+
+/**
+ * This class offers a temporary data store to pass data from the controller logic to the template.
+ *
+ * @author kevinfrantz
+ *
+ * @see https://en.wikipedia.org/wiki/Data_store
+ */
+interface ActionTemplateDataStoreServiceInterface
+{
+    /**
+     * @param string $actionType
+     * @param mixed  $data       The data which a Template needs to be handled
+     */
+    public function setData(string $actionType, $data): void;
+
+    /**
+     * @param string $actionType
+     *
+     * @return mixed The needed data
+     */
+    public function getData(string $actionType);
+
+    /**
+     * @param string $actionType
+     *
+     * @return bool True if the data is set
+     */
+    public function isDataStored(string $actionType): bool;
+}