Add matchfunding transactions listener

src/EventListener/MatchfundingTransactionsListener.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace App\EventListener;
+
+use App\Entity\Accounting\Transaction;
+use App\Entity\Matchfunding\MatchSubmissionStatus;
+use App\Entity\Project\Project;
+use App\Matchfunding\MatchStrategy\MatchStrategyLocator;
+use Doctrine\Bundle\DoctrineBundle\Attribute\AsEntityListener;
+use Doctrine\ORM\Event\PostPersistEventArgs;
+use Doctrine\ORM\Events;
+
+#[AsEntityListener(
+    event: Events::postPersist,
+    method: 'processTransaction',
+    entity: Transaction::class
+)]
+final class MatchfundingTransactionsListener
+{
+    public function __construct(
+        private MatchStrategyLocator $matchStrategyLocator
+    ) {}
+
+    /**
+     * Generates an income statement for User-received Transactions.
+     */
+    public function processTransaction(
+        Transaction $transaction,
+        PostPersistEventArgs $event,
+    ) {
+        $target = $transaction->getTarget()->getOwner();
+
+        if (!$target instanceof Project) {
+            return;
+        }
+
+        $submissions = $target->getMatchSubmissions();
+
+        foreach ($submissions as $submission) {
+            if ($submission->getStatus() !== MatchSubmissionStatus::Accepted) {
+                continue;
+            }
+
+            $call = $submission->getMatchCall();
+            $strategy = $this->matchStrategyLocator->getForCall($call);
+            $match = $strategy->match($transaction);
+
+            if ($match->getId() !== null) {
+                return;
+            }
+
+            $event->getObjectManager()->persist($match);
+            $event->getObjectManager()->flush();
+        }
+    }
+}