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application/Espo/Tools/EmailNotification/HookProcessor.php

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+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2025 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Tools\EmailNotification;
+
+use Espo\Core\Name\Field;
+use Espo\ORM\Entity;
+use Espo\Core\ORM\Entity as CoreEntity;
+use Espo\Core\Utils\Config;
+use Espo\Core\ApplicationState;
+use Espo\Core\Job\QueueName;
+use Espo\Core\Job\JobSchedulerFactory;
+use Espo\Tools\EmailNotification\Jobs\NotifyAboutAssignment;
+
+class HookProcessor
+{
+    public function __construct(
+        private Config $config,
+        private ApplicationState $applicationState,
+        private JobSchedulerFactory $jobSchedulerFactory
+    ) {}
+
+    public function afterSave(Entity $entity): void
+    {
+        if (!$entity instanceof CoreEntity) {
+            return;
+        }
+
+        if (!$this->checkToProcess($entity)) {
+            return;
+        }
+
+        if ($entity->has('assignedUsersIds')) {
+            $this->processMultiple($entity);
+
+            return;
+        }
+
+        $userId = $entity->get('assignedUserId');
+
+        if (
+            !$userId ||
+            !$entity->isAttributeChanged('assignedUserId') ||
+            !$this->isNotSelfAssignment($entity, $userId)
+        ) {
+            return;
+        }
+
+        $this->createJob($entity, $userId);
+    }
+
+    private function processMultiple(CoreEntity $entity): void
+    {
+        $userIdList = $entity->getLinkMultipleIdList(Field::ASSIGNED_USERS);
+        $fetchedAssignedUserIdList = $entity->getFetched(Field::ASSIGNED_USERS . 'Ids') ?? [];
+
+        foreach ($userIdList as $userId) {
+            if (
+                in_array($userId, $fetchedAssignedUserIdList) ||
+                !$this->isNotSelfAssignment($entity, $userId)
+            ) {
+                continue;
+            }
+
+            $this->createJob($entity, $userId);
+        }
+    }
+
+    private function checkToProcess(CoreEntity $entity): bool
+    {
+        if (!$this->config->get('assignmentEmailNotifications')) {
+            return false;
+        }
+
+        $hasAssignedUserField =
+            $entity->has('assignedUserId') ||
+            $entity->hasLinkMultipleField(Field::ASSIGNED_USERS) &&
+            $entity->has('assignedUsersIds');
+
+        if (!$hasAssignedUserField) {
+            return false;
+        }
+
+        return in_array(
+            $entity->getEntityType(),
+            $this->config->get('assignmentEmailNotificationsEntityList') ?? []
+        );
+    }
+
+    private function isNotSelfAssignment(Entity $entity, string $assignedUserId): bool
+    {
+        if ($entity->hasAttribute('createdById') && $entity->hasAttribute('modifiedById')) {
+            if ($entity->isNew()) {
+                return $assignedUserId !== $entity->get('createdById');
+            }
+
+            return $assignedUserId !== $entity->get('modifiedById');
+        }
+
+        return $assignedUserId !== $this->applicationState->getUserId();
+    }
+
+    private function createJob(Entity $entity, string $userId): void
+    {
+        $this->jobSchedulerFactory
+            ->create()
+            ->setClassName(NotifyAboutAssignment::class)
+            ->setQueue(QueueName::E0)
+            ->setData([
+                'userId' => $userId,
+                'assignerUserId' => $this->applicationState->getUserId(),
+                'entityId' => $entity->getId(),
+                'entityType' => $entity->getEntityType(),
+            ])
+            ->schedule();
+    }
+}