add accompanying period opening/closing to global timeline

src/Bundle/ChillPersonBundle/Timeline/AbstractTimelineAccompanyingPeriod.php

@@ -21,6 +21,13 @@ namespace Chill\PersonBundle\Timeline;
 
 use Chill\MainBundle\Timeline\TimelineProviderInterface;
 use Doctrine\ORM\EntityManager;
+use Chill\PersonBundle\Entity\AccompanyingPeriod;
+use Chill\PersonBundle\Entity\Person;
+use Chill\PersonBundle\Entity\AccompanyingPeriodParticipation;
+use Chill\MainBundle\Entity\Center;
+use Chill\PersonBundle\Security\Authorization\PersonVoter;
+use Symfony\Component\Security\Core\Security;
+use Chill\MainBundle\Security\Authorization\AuthorizationHelper;
 
 /**
  * Provide method to build timeline for accompanying periods
@@ -28,19 +35,22 @@ use Doctrine\ORM\EntityManager;
  * This class is resued by TimelineAccompanyingPeriodOpening (for opening)
  * and TimelineAccompanyingPeriodClosing (for closing)
  *
- * @author Julien Fastré <julien.fastre@champs-libres.coop>
  */
 abstract class AbstractTimelineAccompanyingPeriod implements TimelineProviderInterface
 {
-    /**
-     *
-     * @var EntityManager
-     */
-    protected $em;
+    protected EntityManager $em;
+
+    private Security $security;
+
+    private AuthorizationHelper $authorizationHelper;
+
+    private const SUPPORTED_CONTEXTS = [ 'person', 'center' ];
     
-    public function __construct(EntityManager $em)
+    public function __construct(EntityManager $em, Security $security, AuthorizationHelper $authorizationHelper)
     {
         $this->em = $em;
+        $this->security = $security;
+        $this->authorizationHelper = $authorizationHelper;
     }
 
     /**
@@ -72,25 +82,74 @@ abstract class AbstractTimelineAccompanyingPeriod implements TimelineProviderInt
      */
     protected function basicFetchQuery($context, array $args)
     {
-        if ($context !== 'person') {
+        if (FALSE === \in_array($context, self::SUPPORTED_CONTEXTS)) {
             throw new \LogicException('TimelineAccompanyingPeriod is not able '
                     . 'to render context '.$context);
         }
         
         $metadata = $this->em
-                ->getClassMetadata('ChillPersonBundle:AccompanyingPeriod')
+                ->getClassMetadata(AccompanyingPeriodParticipation::class)
                 ;
         
         return array(
-            'id' => $metadata->getColumnName('id'),
-            'FROM' => $metadata->getTableName(),
-            'WHERE' => sprintf('%s = %d', 
-                $metadata
-                    ->getAssociationMapping('person')['joinColumns'][0]['name'],
-                $args['person']->getId())
+            'id' => "{$metadata->getTableName()}.{$metadata->getColumnName('id')}",
+            'FROM' => $this->buildFromClause($context),
+            'WHERE' => $this->buildWhereClause($context, $args)
         );
     }
 
+    private function buildFromClause($context)
+    {
+        $period = $this->em->getClassMetadata(AccompanyingPeriod::class);
+        $participation = $this->em->getClassMetadata(AccompanyingPeriodParticipation::class);
+        $person = $this->em->getClassMetadata(Person::class);
+        $join = $participation->getAssociationMapping('accompanyingPeriod')['joinColumns'][0];
+        $joinPerson = $participation->getAssociationMapping('person')['joinColumns'][0];
+
+        if ($context === 'person') {
+            return "{$period->getTableName()} ".
+                "JOIN {$participation->getTableName()} ".
+                "ON {$participation->getTableName()}.{$join['name']} = ".
+                "{$period->getTableName()}.{$join['referencedColumnName']}";
+        } else {
+            return "{$period->getTableName()} ".
+                "JOIN {$participation->getTableName()} ".
+                "ON {$participation->getTableName()}.{$join['name']} = ".
+                "{$period->getTableName()}.{$join['referencedColumnName']} ".
+                "JOIN {$person->getTableName()} ".
+                "ON {$participation->getTableName()}.{$joinPerson['name']} = ".
+                "{$person->getTableName()}.{$joinPerson['referencedColumnName']}"
+                ;
+        }
+
+    }
+
+    protected function buildWhereClause($context, array $args): array
+    {
+        $participation = $this->em->getClassMetadata(AccompanyingPeriodParticipation::class);
+        $join = $participation->getAssociationMapping('person')['joinColumns'][0];
+        $person = $this->em->getClassMetadata(Person::class);
+        $joinCenter = $person->getAssociationMapping('center')['joinColumns'][0];
+        $allowedCenters = $this->authorizationHelper->filterReachableCenters($this->security->getUser(), $args['centers'], PersonVoter::SEE);
+
+        if ($context === 'center') {
+            $params = [];
+            $questionMarks = [];
+            $query = "{$person->getTableName()}.{$joinCenter['name']} IN (";
+            foreach ($allowedCenters as $c) {
+                $questionMarks[] = '?';
+                $params[] = $c->getId();
+            }
+            $query .= \implode(", ", $questionMarks).")";
+
+            return [$query, $params];
+        } elseif ($context === 'person') {
+            return [ "{$participation->getTableName()}.{$join['name']} = ?", [ $args['person']->getId() ]];
+        }
+
+        throw new \LogicException("this context is not supported: $context");
+    }
+
     /**
      * return the expected response for TimelineProviderInterface::getEntityTemplate
      * 
@@ -104,7 +163,7 @@ abstract class AbstractTimelineAccompanyingPeriod implements TimelineProviderInt
     {
         return array(
             'template' => $template,
-            'template_data' => ['person' => $args['person'], 'period' => $entity]
+            'template_data' => ['period' => $entity, 'context' => $context]
         );
     }
 }