Part-DB-server/src/Entity/Parts/Manufacturer.php

<?php
/**
 * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
 *
 * Copyright (C) 2019 - 2022 Jan Böhmer (https://github.com/jbtronics)
 *
 * 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/>.
 */

declare(strict_types=1);

namespace App\Entity\Parts;

use Doctrine\Common\Collections\Criteria;
use ApiPlatform\Doctrine\Common\Filter\DateFilterInterface;
use ApiPlatform\Doctrine\Orm\Filter\DateFilter;
use ApiPlatform\Doctrine\Orm\Filter\OrderFilter;
use ApiPlatform\Metadata\ApiFilter;
use ApiPlatform\Metadata\ApiProperty;
use ApiPlatform\Metadata\ApiResource;
use ApiPlatform\Metadata\Delete;
use ApiPlatform\Metadata\Get;
use ApiPlatform\Metadata\GetCollection;
use ApiPlatform\Metadata\Link;
use ApiPlatform\Metadata\Patch;
use ApiPlatform\Metadata\Post;
use ApiPlatform\OpenApi\Model\Operation;
use ApiPlatform\Serializer\Filter\PropertyFilter;
use App\ApiPlatform\Filter\LikeFilter;
use App\Entity\Attachments\Attachment;
use App\Entity\Base\AttachmentsTrait;
use App\Entity\Base\CompanyTrait;
use App\Entity\Base\DBElementTrait;
use App\Entity\Base\MasterAttachmentTrait;
use App\Entity\Base\NamedElementTrait;
use App\Entity\Base\StructuralElementTrait;
use App\Entity\Base\TimestampTrait;
use App\Entity\Contracts\CompanyInterface;
use App\Entity\Contracts\DBElementInterface;
use App\Entity\Contracts\HasAttachmentsInterface;
use App\Entity\Contracts\HasMasterAttachmentInterface;
use App\Entity\Contracts\HasParametersInterface;
use App\Entity\Contracts\NamedElementInterface;
use App\Entity\Contracts\StructuralElementInterface;
use App\Entity\Contracts\TimeStampableInterface;
use App\Entity\Parameters\ParametersTrait;
use App\EntityListeners\TreeCacheInvalidationListener;
use App\Repository\Parts\ManufacturerRepository;
use App\Validator\Constraints\UniqueObjectCollection;
use Doctrine\Common\Collections\ArrayCollection;
use App\Entity\Attachments\ManufacturerAttachment;
use App\Entity\Parameters\ManufacturerParameter;
use Doctrine\Common\Collections\Collection;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
use Symfony\Component\Serializer\Annotation\Groups;
use Symfony\Component\Validator\Constraints as Assert;

/**
 * This entity represents a manufacturer of a part (The company that produces the part).
 */
#[ORM\Entity(repositoryClass: ManufacturerRepository::class)]
#[ORM\Table('`manufacturers`')]
#[ORM\Index(columns: ['name'], name: 'manufacturer_name')]
#[ORM\Index(columns: ['parent_id', 'name'], name: 'manufacturer_idx_parent_name')]
#[ORM\HasLifecycleCallbacks]
#[ORM\EntityListeners([TreeCacheInvalidationListener::class])]
#[UniqueEntity(fields: ['name', 'parent'], message: 'structural.entity.unique_name', ignoreNull: false)]
#[ApiResource(
    operations: [
        new Get(security: 'is_granted("read", object)'),
        new GetCollection(security: 'is_granted("@manufacturers.read")'),
        new Post(securityPostDenormalize: 'is_granted("create", object)'),
        new Patch(security: 'is_granted("edit", object)'),
        new Delete(security: 'is_granted("delete", object)'),
    ],
    normalizationContext: ['groups' => ['manufacturer:read', 'company:read', 'api:basic:read'], 'openapi_definition_name' => 'Read'],
    denormalizationContext: ['groups' => ['manufacturer:write', 'company:write', 'api:basic:write', 'attachment:write', 'parameter:write'], 'openapi_definition_name' => 'Write'],
)]
#[ApiResource(
    uriTemplate: '/manufacturers/{id}/children.{_format}',
    operations: [
        new GetCollection(
            openapi: new Operation(summary: 'Retrieves the children elements of a manufacturer.'),
            security: 'is_granted("@manufacturers.read")'
        )
    ],
    uriVariables: [
        'id' => new Link(fromProperty: 'children', fromClass: Manufacturer::class)
    ],
    normalizationContext: ['groups' => ['manufacturer:read', 'company:read', 'api:basic:read'], 'openapi_definition_name' => 'Read']
)]
#[ApiFilter(PropertyFilter::class)]
#[ApiFilter(LikeFilter::class, properties: ["name", "comment"])]
#[ApiFilter(DateFilter::class, strategy: DateFilterInterface::EXCLUDE_NULL)]
#[ApiFilter(OrderFilter::class, properties: ['name', 'id', 'addedDate', 'lastModified'])]
class Manufacturer implements DBElementInterface, NamedElementInterface, TimeStampableInterface, HasAttachmentsInterface, HasMasterAttachmentInterface, StructuralElementInterface, HasParametersInterface, CompanyInterface, \Stringable, \JsonSerializable
{
    use DBElementTrait;
    use NamedElementTrait;
    use TimestampTrait;
    use AttachmentsTrait;
    use MasterAttachmentTrait;
    use StructuralElementTrait;
    use ParametersTrait;
    use CompanyTrait;

    #[ORM\ManyToOne(targetEntity: self::class, inversedBy: 'children')]
    #[ORM\JoinColumn(name: 'parent_id')]
    #[Groups(['manufacturer:read', 'manufacturer:write'])]
    #[ApiProperty(readableLink: false, writableLink: false)]
    protected ?self $parent = null;

    #[ORM\OneToMany(mappedBy: 'parent', targetEntity: self::class)]
    #[ORM\OrderBy(['name' => Criteria::ASC])]
    protected Collection $children;

    /**
     * @var Collection<int, ManufacturerAttachment>
     */
    #[Assert\Valid]
    #[ORM\OneToMany(mappedBy: 'element', targetEntity: ManufacturerAttachment::class, cascade: ['persist', 'remove'], orphanRemoval: true)]
    #[ORM\OrderBy(['name' => Criteria::ASC])]
    #[Groups(['manufacturer:read', 'manufacturer:write'])]
    #[ApiProperty(readableLink: false, writableLink: true)]
    protected Collection $attachments;

    #[ORM\ManyToOne(targetEntity: ManufacturerAttachment::class)]
    #[ORM\JoinColumn(name: 'id_preview_attachment', onDelete: 'SET NULL')]
    #[Groups(['manufacturer:read', 'manufacturer:write'])]
    #[ApiProperty(readableLink: false, writableLink: true)]
    protected ?Attachment $master_picture_attachment = null;

    /** @var Collection<int, ManufacturerParameter>
     */
    #[Assert\Valid]
    #[UniqueObjectCollection(fields: ['name', 'group', 'element'])]
    #[ORM\OneToMany(mappedBy: 'element', targetEntity: ManufacturerParameter::class, cascade: ['persist', 'remove'], orphanRemoval: true)]
    #[ORM\OrderBy(['group' => Criteria::ASC, 'name' => 'ASC'])]
    #[Groups(['manufacturer:read', 'manufacturer:write'])]
    #[ApiProperty(readableLink: false, writableLink: true)]
    protected Collection $parameters;
    
    #[Groups(['manufacturer:read', 'manufacturer:write'])]
    protected string $comment = '';
    
    #[Groups(['manufacturer:read'])]
    protected ?\DateTimeImmutable $addedDate = null;
    #[Groups(['manufacturer:read'])]
    protected ?\DateTimeImmutable $lastModified = null;
    
    public function __construct()
    {
        $this->initializeAttachments();
        $this->initializeStructuralElement();
        $this->children = new ArrayCollection();
        $this->attachments = new ArrayCollection();
        $this->parameters = new ArrayCollection();
    }

    public function __clone()
    {
        if ($this->id) {
            $this->cloneDBElement();
            $this->cloneAttachments();
            
            // We create a new object, so give it a new creation date
            $this->addedDate = null;
            
            //Deep clone parameters
            $parameters = $this->parameters;
            $this->parameters = new ArrayCollection();
            foreach ($parameters as $parameter) {
                $this->addParameter(clone $parameter);
            }
        }
    }

    public function jsonSerialize(): array
    {
        return ['@id' => $this->getID()];
    }
}