use inheritance for campaign classes

CRM/TwingleCampaign/BAO/TwingleEvent.php

@@ -3,7 +3,156 @@
 
 namespace CRM\TwingleCampaign\BAO;
 
+use Civi;
+use CRM\TwingleCampaign\Utils\ExtensionCache as Cache;
+use CRM_TwingleCampaign_ExtensionUtil as E;
+use CRM_Utils_Array;
+use DateTime;
+use CRM\TwingleCampaign\BAO\CustomField as CustomField;
+use Exception;
+use CiviCRM_API3_Exception;
 
-class TwingleEvent {
+include_once E::path() . '/CRM/TwingleCampaign/BAO/CustomField.php';
 
-}
+
+class TwingleEvent extends Campaign {
+
+  /**
+   * TwingleEvent constructor.
+   *
+   * @param array $event
+   * Result array of Twingle API call to
+   * https://project.twingle.de/api/$project_id/event
+   *
+   * @param string $origin
+   * Origin of the arrays. It can be one of two constants:
+   * TwingleEvent::TWINGLE|CIVICRM
+   *
+   * @throws Exception
+   */
+  public function __construct(array $event, string $origin) {
+    parent::__construct($event, $origin);
+
+    $this->className = get_class($this);
+
+    // Add value for campaign type
+    $event['campaign_type_id'] = 'twingle_event';
+
+    // Get custom field name for event_id
+    $this->id_custom_field = Cache::getInstance()
+      ->getCustomFieldMapping()['twingle_event_id'];
+
+  }
+
+
+  /**
+   * Translate values between CiviCRM Campaigns and Twingle
+   *
+   * @param array $values
+   * array of which values shall be translated
+   *
+   * @param string $direction
+   * TwingleEvent::IN -> translate array values from Twingle to CiviCRM <br>
+   * TwingleEvent::OUT -> translate array values from CiviCRM to Twingle
+   *
+   * @throws Exception
+   */
+  private function formatValues(array &$values, string $direction) {
+
+    if ($direction == self::IN) {
+
+      // Change timestamp into DateTime string
+      if ($values['last_update']) {
+        $values['last_update'] =
+          self::getDateTime($values['last_update']);
+      }
+
+      // empty project_type to 'default'
+      if (!$values['type']) {
+        $values['type'] = 'default';
+      }
+    }
+    elseif ($direction == self::OUT) {
+
+      // Change DateTime string into timestamp
+      $values['last_update'] =
+        self::getTimestamp($values['last_update']);
+
+      // Default project_type to ''
+      $values['type'] = $values['type'] == 'default'
+        ? ''
+        : $values['type'];
+
+      // Cast project target to integer
+      $values['project_target'] = (int) $values['project_target'];
+
+    }
+    else {
+
+      throw new Exception(
+        "Invalid Parameter $direction for formatValues()"
+      );
+
+    }
+  }
+
+
+  /**
+   * Set embed data fields
+   *
+   * @param array $embedData
+   * Array with embed data from Twingle API
+   */
+  public function setEmbedData(array $embedData) {
+
+    // Get all embed_data keys from template
+    $embed_data_keys = Cache::getInstance()
+      ->getTemplates()['event_embed_data'];
+
+    // Transfer all embed_data values
+    foreach ($embed_data_keys as $key) {
+      $this->values[$key] = htmlspecialchars($embedData[$key]);
+    }
+  }
+
+
+  /**
+   * Get a response that describes the status of a TwingleEvent
+   *
+   * @param string $status
+   * status of the TwingleEvent you want the response for
+   *
+   * @return array
+   * Returns a response array that contains title, id, project_id and status
+   */
+  public function getResponse(string $status) {
+    return [
+      'title'      => $this->values['name'],
+      'id'         => (int) $this->id,
+      'event_id'   => (int) $this->values['id'],
+      'project_id' => (int) $this->values['project_id'],
+      'status'     => $status,
+    ];
+  }
+
+
+  /**
+   * Returns the project_id of a TwingleEvent
+   *
+   * @return int
+   */
+  public function getProjectId() {
+    return (int) $this->values['project_id'];
+  }
+
+
+  /**
+   * Returns the event_id of a TwingleEvent
+   *
+   * @return int
+   */
+  public function getEventId() {
+    return (int) $this->values['id'];
+  }
+
+}