Support canceled attribute during import of destination data

Destination data provides an attribute "DETAILS_ABGESAGT" to mark an
event as canceled.
We now fetch that info and mark all dates of that event as canceled.

This also contains refactoring of creation of dates within import.
All dates had the same info, and are now created at a single place.

Relates: #9280

Classes/Domain/Model/Date.php

@@ -158,4 +158,22 @@ class Date extends AbstractEntity
 
         return '';
     }
+
+    public static function createFromDestinationData(
+        \DateTime $start,
+        \DateTime $end,
+        bool $canceled
+    ): self {
+        $date = new Date();
+        $date->setLanguageUid(-1);
+
+        $date->setStart($start);
+        $date->setEnd($end);
+
+        if ($canceled) {
+            $date->setCanceled('canceled');
+        }
+
+        return $date;
+    }
 }

Classes/Service/DestinationDataImportService.php

@@ -312,7 +312,10 @@ class DestinationDataImportService
 
             // Set Dates
             if ($event['timeIntervals']) {
-                $this->setDates($event['timeIntervals']);
+                $this->setDates(
+                    $event['timeIntervals'],
+                    (bool) $this->getAttributeValue($event, 'DETAILS_ABGESAGT')
+                );
             }
 
             // Set Assets
@@ -357,8 +360,10 @@ class DestinationDataImportService
      * @param array $timeIntervals
      * @TODO: split into functions
      */
-    protected function setDates(array $timeIntervals)
+    protected function setDates(
-    {
+        array $timeIntervals,
+        bool $canceled
+    ) {
 
         // @TODO: does not seem to work -->
         //$currentEventDates = $this->tmpCurrentEvent->getDates();
@@ -381,16 +386,15 @@ class DestinationDataImportService
             if (empty($date['interval'])) {
                 if (strtotime($date['start']) > $today) {
                     $this->logger->info('Setup single date');
-                    $dateObj = $this->objectManager->get(Date::class);
                     $start = new \DateTime($date['start'], new \DateTimeZone($date['tz']));
                     $end = new \DateTime($date['end'], new \DateTimeZone($date['tz']));
                     $this->logger->info('Start transformed ' . $start->format('Y-m-d H:i'));
                     $this->logger->info('End transformed ' . $end->format('Y-m-d H:i'));
-                                // Set language UID
+                    $this->tmpCurrentEvent->addDate(Date::createFromDestinationData(
-                    $dateObj->setLanguageUid(-1);
+                        $start,
-                    $dateObj->setStart($start);
+                        $end,
-                    $dateObj->setEnd($end);
+                        $canceled
-                    $this->tmpCurrentEvent->addDate($dateObj);
+                    ));
                 }
             } else {
                 if ($date['freq'] == 'Daily' && empty($date['weekdays']) && !empty($date['repeatUntil'])) {
@@ -408,11 +412,11 @@ class DestinationDataImportService
                             $eventEnd = new \DateTime();
                             $eventEnd->setTimestamp($i);
                             $eventEnd->setTime($until->format('H'), $until->format('i'));
-                            $dateObj = $this->objectManager->get(Date::class);
+                            $this->tmpCurrentEvent->addDate(Date::createFromDestinationData(
-                            $dateObj->setLanguageUid(-1);
+                                $eventStart,
-                            $dateObj->setStart($eventStart);
+                                $eventEnd,
-                            $dateObj->setEnd($eventEnd);
+                                $canceled
-                            $this->tmpCurrentEvent->addDate($dateObj);
+                            ));
                         }
                     }
                 } elseif ($date['freq'] == 'Weekly' && !empty($date['weekdays']) && !empty($date['repeatUntil'])) {
@@ -431,11 +435,11 @@ class DestinationDataImportService
                                 $eventEnd = new \DateTime();
                                 $eventEnd->setTimestamp($i);
                                 $eventEnd->setTime($until->format('H'), $until->format('i'));
-                                $dateObj = $this->objectManager->get(Date::class);
+                                $this->tmpCurrentEvent->addDate(Date::createFromDestinationData(
-                                $dateObj->setLanguageUid(-1);
+                                    $eventStart,
-                                $dateObj->setStart($eventStart);
+                                    $eventEnd,
-                                $dateObj->setEnd($eventEnd);
+                                    $canceled
-                                $this->tmpCurrentEvent->addDate($dateObj);
+                                ));
                             }
                         }
                     }
@@ -786,4 +790,36 @@ class DestinationDataImportService
 
         return true;
     }
+
+    /**
+     * Fetch the value for requested attribute.
+     *
+     * Returns first if multiple attributes with same key exist.
+     * Casts "true" and "false" to true and false.
+     * Return null in case no attribute value could exists.
+     */
+    private function getAttributeValue(
+        array $event,
+        string $attributeKey
+    ) {
+        $attributes = array_filter($event['attributes'] ?? [], function (array $attribute) use ($attributeKey) {
+            $currentKey = $attribute['key'] ?? '';
+            return $currentKey === $attributeKey;
+        });
+
+        if ($attributes === []) {
+            return null;
+        }
+
+        $value = $attributes[0]['value'] ?? null;
+
+        if ($value === 'true') {
+            return true;
+        }
+        if ($value === 'false') {
+            return false;
+        }
+
+        return $value;
+    }
 }