assigned to self and default team if no assignment permission

application/Espo/Core/Record/Defaults/DefaultPopulator.php

@@ -38,6 +38,7 @@ use Espo\Core\Utils\FieldUtil;
 use Espo\Entities\User;
 use Espo\ORM\Entity;
 use Espo\ORM\EntityManager;
+use RuntimeException;
 
 /**
  * @implements Populator<Entity>
@@ -61,14 +62,12 @@ class DefaultPopulator implements Populator
             $entity->set('assignedUserName', $this->user->getName());
         }
 
-        if (
-            !$this->user->isPortal() &&
-            $entity instanceof CoreEntity &&
-            $entity->hasLinkMultipleField('teams') &&
-            $this->user->getDefaultTeam() &&
-            !$this->acl->checkField($entityType, 'teams', AclTable::ACTION_EDIT)
-        ) {
-            $defaultTeamId = $this->user->getDefaultTeam()->getId();
+        if ($this->toAddDetailTeam($entity)) {
+            $defaultTeamId = $this->user->getDefaultTeam()?->getId();
+
+            if (!$defaultTeamId || !$entity instanceof CoreEntity) {
+                throw new RuntimeException();
+            }
 
             $entity->addLinkMultipleId('teams', $defaultTeamId);
 
@@ -107,17 +106,58 @@ class DefaultPopulator implements Populator
 
         $defs = $this->entityManager->getDefs()->getEntity($entityType);
 
-        if (
-            !$defs->hasField('assignedUser') ||
-            $defs->getField('assignedUser')->getType() !== FieldType::LINK
-        ) {
+        if ($defs->tryGetField('assignedUser')?->getType() !== FieldType::LINK) {
             return false;
         }
 
-        if ($this->acl->checkField($entityType, 'assignedUser', AclTable::ACTION_EDIT)) {
+        if ($this->acl->getPermissionLevel('assignment') === AclTable::LEVEL_NO && !$this->user->isApi()) {
+            return true;
+        }
+
+        if (!$this->acl->checkField($entityType, 'assignedUser', AclTable::ACTION_EDIT)) {
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * @phpstan-assert-if-true CoreEntity $entity
+     */
+    private function toAddDetailTeam(Entity $entity): bool
+    {
+        if ($this->user->isPortal()) {
             return false;
         }
 
-        return true;
+        if (!$this->user->getDefaultTeam()) {
+            return false;
+        }
+
+        if (!$entity instanceof CoreEntity) {
+            return false;
+        }
+
+        if ($entity->hasLinkMultipleId('teams', $this->user->getDefaultTeam()->getId())) {
+            return false;
+        }
+
+        $entityType = $entity->getEntityType();
+
+        $defs = $this->entityManager->getDefs()->getEntity($entityType);
+
+        if ($defs->tryGetField('teams')?->getType() !== FieldType::LINK_MULTIPLE) {
+            return false;
+        }
+
+        if ($this->acl->getPermissionLevel('assignment') === AclTable::LEVEL_NO) {
+            return true;
+        }
+
+        if (!$this->acl->checkField($entityType, 'teams', AclTable::ACTION_EDIT)) {
+            return true;
+        }
+
+        return false;
     }
 }

tests/integration/Espo/Record/AssignmentTest.php

@@ -0,0 +1,78 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2024 Yurii Kuznietsov, Taras Machyshyn, Oleksii Avramenko
+ * 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 tests\integration\Espo\Record;
+
+use Espo\Core\Acl\Table;
+use Espo\Core\Record\CreateParams;
+use Espo\Core\Record\ServiceContainer;
+use Espo\Entities\Team;
+use Espo\Modules\Crm\Entities\Lead;
+use tests\integration\Core\BaseTestCase;
+
+class AssignmentTest extends BaseTestCase
+{
+    public function testAssignment1(): void
+    {
+        $team1 = $this->getEntityManager()->createEntity(Team::ENTITY_TYPE);
+
+        $user1 = $this->createUser([
+            'userName' => 'test1',
+            'defaultTeamId' => $team1->getId(),
+            'teamsIds' => [$team1->getId()],
+        ], [
+            'data' => [
+                Lead::ENTITY_TYPE => [
+                    'create' => Table::LEVEL_YES,
+                    'read' => Table::LEVEL_OWN,
+                    'edit' => Table::LEVEL_OWN,
+                    'delete' => Table::LEVEL_OWN,
+                ],
+            ],
+            'assignmentPermission' => Table::LEVEL_NO,
+        ]);
+
+        $this->auth('test1');
+        $this->reCreateApplication();
+
+        /**
+         * @noinspection PhpUnhandledExceptionInspection
+         * @var Lead $lead1
+         */
+        $lead1 = $this->getContainer()
+            ->getByClass(ServiceContainer::class)
+            ->getByClass(Lead::class)
+            ->create((object) [
+                'lastName' => 'Test 1',
+            ], CreateParams::create());
+
+        $this->assertEquals($user1->getId(), $lead1->getAssignedUser()?->getId());
+        $this->assertEquals([$team1->getId()], $lead1->getLinkMultipleIdList('teams'));
+    }
+}