Initial commit

application/Espo/Tools/CategoryTree/Move/LoopReferenceChecker.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\CategoryTree\Move;
+
+use Espo\Core\Exceptions\Forbidden;
+use Espo\Core\Templates\Entities\CategoryTree;
+use Espo\ORM\Entity;
+use Espo\ORM\EntityManager;
+
+class LoopReferenceChecker
+{
+    private const ATTR_PARENT_ID = 'parentId';
+
+    public function __construct(
+        private EntityManager $entityManager,
+    ) {}
+
+    /**
+     * @throws Forbidden
+     */
+    public function check(CategoryTree $entity, Entity $reference): void
+    {
+        $parentId = $reference->get(self::ATTR_PARENT_ID);
+
+        if (!$parentId) {
+            return;
+        }
+
+        if ($parentId === $entity->getId()) {
+            throw new Forbidden("Cannot move. Circle reference.");
+        }
+
+        $parent = $this->entityManager->getEntityById($entity->getEntityType(), $parentId);
+
+        if (!$parent) {
+            return;
+        }
+
+        $this->check($entity, $parent);
+    }
+}

application/Espo/Tools/CategoryTree/Move/MoveParams.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\CategoryTree\Move;
+
+readonly class MoveParams
+{
+    public const TYPE_INTO = 0;
+    public const TYPE_BEFORE = 1;
+    public const TYPE_AFTER = 2;
+
+    public function __construct(
+        public int $type,
+        public ?string $referenceId = null,
+    ) {}
+}

application/Espo/Tools/CategoryTree/MoveService.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\CategoryTree;
+
+use Espo\Core\Acl;
+use Espo\Core\Exceptions\Error;
+use Espo\Core\Exceptions\Forbidden;
+use Espo\Core\Exceptions\NotFound;
+use Espo\Core\Templates\Entities\CategoryTree;
+use Espo\ORM\Entity;
+use Espo\ORM\EntityManager;
+use Espo\ORM\Query\Part\Expression as Expr;
+use Espo\ORM\Query\UpdateBuilder;
+use Espo\ORM\Repository\Option\SaveOption;
+use Espo\Tools\CategoryTree\Move\LoopReferenceChecker;
+use Espo\Tools\CategoryTree\Move\MoveParams;
+
+class MoveService
+{
+    private const ATTR_PARENT_ID = 'parentId';
+    private const ATTR_ORDER = 'order';
+
+    public function __construct(
+        private EntityManager $entityManager,
+        private Acl $acl,
+        private LoopReferenceChecker $loopReferenceChecker,
+    ) {}
+
+    /**
+     * @throws NotFound
+     * @throws Forbidden
+     * @throws Error
+     */
+    public function move(CategoryTree $entity, MoveParams $params): void
+    {
+        $hasOrder = $entity->hasAttribute(self::ATTR_ORDER);
+
+        if (!$hasOrder && $params->type !== MoveParams::TYPE_INTO) {
+            throw new Error("Order not supported.");
+        }
+
+        $entityType = $entity->getEntityType();
+
+        $reference = null;
+
+        if ($params->referenceId) {
+            $reference = $this->entityManager->getEntityById($entityType, $params->referenceId);
+
+            if (!$reference) {
+                throw new NotFound("No reference record found.");
+            }
+        }
+
+        if ($params->type === MoveParams::TYPE_INTO) {
+            $this->processInto($reference, $entity, $params);
+
+            return;
+        }
+
+        if (!$reference) {
+            throw new Error("No reference.");
+        }
+
+        $parentId = $reference->get(self::ATTR_PARENT_ID);
+
+        if ($parentId !== $entity->get(self::ATTR_PARENT_ID) && $parentId) {
+            $parent = $this->entityManager->getEntityById($entityType, $parentId);
+
+            if ($parent && !$this->acl->checkEntityEdit($parent)) {
+                throw new Forbidden("No edit access to target category.");
+            }
+
+            if ($parent) {
+                $this->checkReferenceNoLoop($parent, $entity);
+            }
+        }
+
+        if ($params->type === MoveParams::TYPE_AFTER) {
+            $this->processAfter($reference, $entity);
+
+            return;
+        }
+
+        $this->processBefore($reference, $entity);
+    }
+
+    private function incrementAfter(Entity $reference): void
+    {
+        $update = UpdateBuilder::create()
+            ->in($reference->getEntityType())
+            ->where([
+                self::ATTR_PARENT_ID => $reference->get(self::ATTR_PARENT_ID),
+                self::ATTR_ORDER . '>' => $reference->get(self::ATTR_ORDER),
+            ])
+            ->set([
+                self::ATTR_ORDER => Expr::add(Expr::column(self::ATTR_ORDER), 2)
+            ])
+            ->build();
+
+        $this->entityManager->getQueryExecutor()->execute($update);
+    }
+
+    private function decrementBefore(Entity $reference): void
+    {
+        $update = UpdateBuilder::create()
+            ->in($reference->getEntityType())
+            ->where([
+                self::ATTR_PARENT_ID => $reference->get(self::ATTR_PARENT_ID),
+                self::ATTR_ORDER . '<' => $reference->get(self::ATTR_ORDER),
+            ])
+            ->set([
+                self::ATTR_ORDER => Expr::subtract(Expr::column(self::ATTR_ORDER), 2)
+            ])
+            ->build();
+
+        $this->entityManager->getQueryExecutor()->execute($update);
+    }
+
+    private function rearrange(Entity $reference): void
+    {
+        $entities = $this->entityManager
+            ->getRDBRepository($reference->getEntityType())
+            ->where([
+                self::ATTR_PARENT_ID => $reference->get(self::ATTR_PARENT_ID),
+            ])
+            ->order(self::ATTR_ORDER)
+            ->find();
+
+        foreach ($entities as $i => $entity) {
+            $entity->set(self::ATTR_ORDER, $i + 1);
+
+            $this->entityManager->saveEntity($entity, [SaveOption::SKIP_ALL => true]);
+        }
+    }
+
+    private function processAfter(Entity $reference, CategoryTree $entity): void
+    {
+        $this->incrementAfter($reference);
+
+        $order = ($reference->get(self::ATTR_ORDER) ?? 0) + 1;
+
+        $entity->set(self::ATTR_ORDER, $order);
+        $entity->set(self::ATTR_PARENT_ID, $reference->get(self::ATTR_PARENT_ID));
+
+        $this->entityManager->saveEntity($entity);
+
+        $this->rearrange($reference);
+    }
+
+    private function processBefore(Entity $reference, CategoryTree $entity): void
+    {
+        $this->decrementBefore($reference);
+
+        $order = ($reference->get(self::ATTR_ORDER) ?? 0) - 1;
+
+        $entity->set(self::ATTR_ORDER, $order);
+        $entity->set(self::ATTR_PARENT_ID, $reference->get(self::ATTR_PARENT_ID));
+
+        $this->entityManager->saveEntity($entity);
+
+        $this->rearrange($reference);
+    }
+
+    /**
+     * @throws Forbidden
+     */
+    private function processInto(?Entity $reference, CategoryTree $entity, MoveParams $params): void
+    {
+        if ($reference && !$this->acl->checkEntityEdit($reference)) {
+            throw new Forbidden("No edit access to target category.");
+        }
+
+        if ($reference) {
+            $this->checkReferenceNoLoop($reference, $entity);
+        }
+
+        $entity->setMultiple([
+            self::ATTR_PARENT_ID => $params->referenceId,
+            self::ATTR_ORDER => null,
+        ]);
+
+        $this->entityManager->saveEntity($entity);
+    }
+
+    /**
+     * @throws Forbidden
+     */
+    private function checkReferenceNoLoop(Entity $reference, CategoryTree $entity): void
+    {
+        $this->loopReferenceChecker->check($entity, $reference);
+    }
+}

application/Espo/Tools/CategoryTree/RebuildPaths.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\CategoryTree;
+
+use Espo\Core\Exceptions\Error;
+use Espo\ORM\Entity;
+use Espo\Core\Repositories\CategoryTree;
+use Espo\ORM\EntityManager;
+
+/**
+ * Rebuild category tree paths.
+ */
+class RebuildPaths
+{
+    private EntityManager $entityManager;
+
+    public function __construct(EntityManager $entityManager)
+    {
+        $this->entityManager = $entityManager;
+    }
+
+    /**
+     * @throws Error
+     */
+    public function run(string $entityType): void
+    {
+        if (
+            !$this->entityManager->hasRepository($entityType) ||
+            !$this->entityManager->getRepository($entityType) instanceof CategoryTree
+        ) {
+            throw new Error("Bad entity type.");
+        }
+
+        $this->clearTable($entityType);
+
+        $this->processBranch($entityType, null);
+    }
+
+    private function clearTable(string $entityType): void
+    {
+        $query = $this->entityManager
+            ->getQueryBuilder()
+            ->delete()
+            ->from($entityType . 'Path')
+            ->build();
+
+        $this->entityManager->getQueryExecutor()->execute($query);
+    }
+
+    private function processBranch(string $entityType, ?string $parentId): void
+    {
+        $collection = $this->entityManager
+            ->getRDBRepository($entityType)
+            ->sth()
+            ->where(['parentId' => $parentId])
+            ->find();
+
+        foreach ($collection as $entity) {
+            $this->processEntity($entity);
+        }
+    }
+
+    private function processEntity(Entity $entity): void
+    {
+        $parentId = $entity->get('parentId');
+        $pathEntityType = $entity->getEntityType() . 'Path';
+
+        if ($parentId) {
+            $subSelect1 = $this->entityManager
+                ->getQueryBuilder()
+                ->select()
+                ->from($pathEntityType)
+                ->select(['ascendorId', "'" . $entity->getId() . "'"])
+                ->where([
+                    'descendorId' => $parentId,
+                ])
+                ->build();
+
+            $insert = $this->entityManager
+                ->getQueryBuilder()
+                ->insert()
+                ->into($pathEntityType)
+                ->columns(['ascendorId', 'descendorId'])
+                ->valuesQuery($subSelect1)
+                ->build();
+
+            $this->entityManager->getQueryExecutor()->execute($insert);
+        }
+
+        $insert = $this->entityManager
+            ->getQueryBuilder()
+            ->insert()
+            ->into($pathEntityType)
+            ->columns(['ascendorId', 'descendorId'])
+            ->values([
+                'ascendorId' => $entity->getId(),
+                'descendorId' => $entity->getId(),
+            ])
+            ->build();
+
+        $this->entityManager->getQueryExecutor()->execute($insert);
+
+        $this->processBranch($entity->getEntityType(), $entity->getId());
+    }
+}

application/Espo/Tools/CategoryTree/Record/ReadTreeParams.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\CategoryTree\Record;
+
+use Espo\Core\Select\Where\Item;
+
+readonly class ReadTreeParams
+{
+    public function __construct(
+        public ?Item $where = null,
+        public bool $onlyNotEmpty = false,
+        public ?string $currentId = null,
+        public ?int $maxDepth = null,
+        public ?string $parentId = null,
+    ) {}
+}