nshop/packages/Webkul/BagistoApi/src/Models/AttributeOption.php

<?php

namespace Webkul\BagistoApi\Models;

use ApiPlatform\Metadata\ApiProperty;
use ApiPlatform\Metadata\ApiResource;
use ApiPlatform\Metadata\Get;
use ApiPlatform\Metadata\GetCollection;
use ApiPlatform\OpenApi\Model;
use Illuminate\Database\Eloquent\Model as EloquentModel;
use Symfony\Component\TypeInfo\Type\BuiltinType;
use Symfony\Component\TypeInfo\TypeIdentifier;

#[ApiResource(
    shortName: 'AttributeOption',
    description: 'Attribute option resource',
    operations: [
        new GetCollection(
            uriTemplate: '/attribute_options',
            routePrefix: '/api/admin',
            security: "is_granted('ROLE_ADMIN')",
        ),
        new Get(
            uriTemplate: '/attribute_options/{id}',
            routePrefix: '/api/admin',
            security: "is_granted('ROLE_ADMIN')",
        ),
        new GetCollection(
            uriTemplate: '/attribute-options',
            routePrefix: '/api/shop',
            openapi: new Model\Operation(
                tags: ['Attribute'],
                summary: 'List all attribute options',
                description: 'Returns all attribute options.',
            ),
        ),
        new Get(
            uriTemplate: '/attribute-options/{id}',
            routePrefix: '/api/shop',
            openapi: new Model\Operation(
                tags: ['Attribute'],
                summary: 'Get a single attribute option by ID',
            ),
        ),
    ],
)]
#[ApiProperty(property: 'product_count', writable: false, readable: true, nativeType: new BuiltinType(TypeIdentifier::INT))]
class AttributeOption extends \Webkul\Attribute\Models\AttributeOption
{
    /**
     * Static cache of product counts resolved by FilterableAttributesProvider.
     *
     * Keyed by attribute id, then option id. The provider computes the counts
     * once per request and stores them here so the GraphQL "options" relation
     * (which re-queries options through a separate cursor-connection provider
     * and therefore produces fresh model instances) can still surface the
     * correct product count.
     *
     * @var array<int, array<int, int>>
     */
    private static array $resolvedProductCounts = [];

    /**
     * Store the resolved product counts for the given attribute's options.
     *
     * @param  array<int, int>  $counts  option id => count
     */
    public static function setResolvedProductCounts(int $attributeId, array $counts): void
    {
        static::$resolvedProductCounts[$attributeId] = $counts;
    }

    /**
     * Number of visible products associated with this option within the
     * current category context.
     *
     * Prefer the value computed and cached by FilterableAttributesProvider;
     * this keeps the count correct even when the option is fetched through
     * the GraphQL cursor-connection relation instead of the eager-loaded
     * collection.
     */
    public function getProductCountAttribute(): int
    {
        $attributeId = (int) ($this->attribute_id ?? 0);

        if (isset(static::$resolvedProductCounts[$attributeId][(int) $this->id])) {
            return (int) static::$resolvedProductCounts[$attributeId][(int) $this->id];
        }

        return 0;
    }

    #[ApiProperty(identifier: true, writable: false)]
    public function getId(): ?int
    {
        return $this->id;
    }

    #[ApiProperty(readableLink: true)]
    public function getTranslations()
    {
        return $this->translations;
    }

    #[ApiProperty(readableLink: true, description: 'Current locale translation')]
    public function getTranslation(?string $locale = null, ?bool $withFallback = null): ?EloquentModel
    {
        return $this->translation;
    }

}