FIxed the threats' codes duplication issue during the import.

Author: Ruslan Baidan

src/Service/AssetImportService.php

@@ -212,6 +212,7 @@ public function importFromArray($monarcVersion, array $data, Anr $anr): ?Asset
                 $this->cachedData['threats'][$threat->getUuid()] = $threat;
             }
         }
+        unset($threatsUuidsAndCodes, $threatsUuids, $threatsCodes);
 
         /*
          * Vulnerabilities
@@ -243,6 +244,7 @@ public function importFromArray($monarcVersion, array $data, Anr $anr): ?Asset
             }
         }
         $this->vulnerabilityTable->getDb()->flush();
+        unset($vulnerabilitiesUuidsAndCodes, $vulnerabilitiesUuids, $vulnerabilitiesCodes);
 
         /*
          * AMVs

src/Service/InstanceImportService.php

@@ -622,13 +622,19 @@ private function importAnrFromArray(
                 if (empty($this->cachedData['threats'])) {
                     $this->cachedData['threats'] = $this->assetImportService->getCachedDataByKey('threats');
                 }
+                $threatsUuidsAndCodes = $this->threatTable->findUuidsAndCodesByAnr($anr);
+                $threatsUuids = array_column($threatsUuidsAndCodes, 'uuid');
+                $threatsCodes = array_column($threatsUuidsAndCodes, 'code');
                 foreach ($data['method']['threats'] as $threatUuid => $threatData) {
                     $threat = $this->cachedData['threats'][$threatUuid] ?? null;
                     if ($threat === null) {
-                        try {
+                        if (\in_array((string)$threatData['uuid'], $threatsUuids, true)) {
                             $threat = $this->threatTable->findByAnrAndUuid($anr, $threatUuid);
-                        } catch (EntityNotFoundException $e) {
+                        } else {
                             $threatData = $data['method']['threats'][$threatUuid];
+                            if (\in_array($threatData['code'], $threatsCodes, true)) {
+                                $threatData['code'] .= '-' . time();
+                            }
                             $threat = (new Threat())
                                 ->setUuid($threatData['uuid'])
                                 ->setAnr($anr)
@@ -678,6 +684,7 @@ private function importAnrFromArray(
 
                     $this->threatTable->saveEntity($threat);
                 }
+                unset($threatsUuidsAndCodes, $threatsUuids, $threatsCodes);
             }
         }