README

A comprehensive PHP SDK for synchronizing data with the Brad Search API. This SDK provides type-safe field configuration, strict data validation, and robust error handling.

Requirements

• PHP 8.4 or higher
• cURL extension
• JSON extension

Installation

composer require bradsearch/search-sync-sdk

Basic Usage

1. Configuration

use BradSearch\SyncSdk\Config\SyncConfig;
use BradSearch\SyncSdk\SynchronizationApiSdk;
use BradSearch\SyncSdk\Models\FieldConfigBuilder;

// Create configuration
$config = new SyncConfig(
    baseUrl: 'https://your-api-endpoint.com',
    authToken: 'your-auth-token',
    timeout: 30,
    verifySSL: true
);

// Define field configuration
$fieldConfiguration = FieldConfigBuilder::ecommerceFields();
// Or build custom fields:
// $fieldConfiguration = [
//     'title' => FieldConfigBuilder::textKeyword(),
//     'price' => FieldConfigBuilder::keyword(),
//     'categories' => FieldConfigBuilder::hierarchy(),
// ];

// Initialize SDK
$syncSdk = new SynchronizationApiSdk($config, $fieldConfiguration);

2. Index Management

// Create an index
$syncSdk->createIndex('my-product-index');

// Create an index with locales
$syncSdk->createIndex('my-product-index', ['en', 'fr', 'de']);

// Delete an index
$syncSdk->deleteIndex('my-product-index');

3. Product Synchronization

Single Product

$product = [
    'id' => 'product-123',
    'name' => 'Premium T-Shirt',
    'brand' => 'BrandName',
    'sku' => 'TSH-001',
    'categoryDefault' => 'Clothing > T-Shirts',
    'categories' => [
        'Clothing',
        'Clothing > T-Shirts',
        'Clothing > T-Shirts > Premium'
    ],
    'variants' => [
        [
            'id' => 'variant-1',
            'sku' => 'TSH-001-S-RED',
            'attributes' => [
                'size' => 'S',
                'color' => 'Red'
            ]
        ]
    ],
    'imageUrl' => [
        'small' => 'https://example.com/image-small.jpg',
        'medium' => 'https://example.com/image-medium.jpg'
    ],
    'productUrl' => 'https://shop.example.com/products/premium-tshirt'
];

$syncSdk->sync('my-product-index', $product);

Bulk Synchronization

$products = [
    // ... array of product data
];

// Sync with default batch size (100)
$syncSdk->syncBulk('my-product-index', $products);

// Sync with custom batch size
$syncSdk->syncBulk('my-product-index', $products, 50);

Field Types

The SDK supports the following field types:

• TEXT_KEYWORD: Full-text search with keyword matching
• TEXT: Full-text search only
• KEYWORD: Exact keyword matching
• HIERARCHY: Hierarchical categories
• VARIANTS: Product variants with attributes
• IMAGE_URL: Image URLs object with size keys (e.g., {"small": "url", "medium": "url"})
• URL: Regular URLs with validation

Custom Field Configuration

use BradSearch\SyncSdk\Models\FieldConfig;
use BradSearch\SyncSdk\Models\FieldConfigBuilder;
use BradSearch\SyncSdk\Enums\FieldType;

$customFields = [
    'title' => FieldConfigBuilder::textKeyword(),
    'description' => FieldConfigBuilder::text(),
    'price' => FieldConfigBuilder::keyword(),
    'categories' => FieldConfigBuilder::hierarchy(),
    'website' => FieldConfigBuilder::url(),
    'image' => FieldConfigBuilder::imageUrl(),
    'variants' => FieldConfigBuilder::variants([
        'size' => FieldConfigBuilder::keyword(),
        'color' => FieldConfigBuilder::keyword(),
        'material' => FieldConfigBuilder::textKeyword(),
    ]),
];

// Or create manually
$customFields = [
    'title' => new FieldConfig(FieldType::TEXT_KEYWORD),
    'variants' => new FieldConfig(
        type: FieldType::VARIANTS,
        attributes: [
            'size' => new FieldConfig(FieldType::KEYWORD),
            'color' => new FieldConfig(FieldType::KEYWORD),
        ]
    ),
];

Data Validation

The SDK provides strict data validation:

// Validate a single product
try {
    $syncSdk->validateProduct($product);
    echo "Product is valid!";
} catch (ValidationException $e) {
    echo "Validation errors:\n";
    foreach ($e->errors as $error) {
        echo "- $error\n";
    }
}

// Validate multiple products
try {
    $syncSdk->validateProducts($products);
} catch (ValidationException $e) {
    // Handle validation errors
}

Error Handling

The SDK uses typed exceptions for different error scenarios:

use BradSearch\SyncSdk\Exceptions\ApiException;
use BradSearch\SyncSdk\Exceptions\ValidationException;
use BradSearch\SyncSdk\Exceptions\InvalidFieldConfigException;

try {
    $syncSdk->sync('my-index', $product);
} catch (ValidationException $e) {
    // Data validation failed
    echo "Validation errors: " . implode(', ', $e->errors);
} catch (ApiException $e) {
    // API request failed
    echo "API error {$e->statusCode}: {$e->getMessage()}";
    echo "Response: {$e->responseBody}";
} catch (InvalidFieldConfigException $e) {
    // Field configuration is invalid
    echo "Configuration error: {$e->getMessage()}";
}

Advanced Usage

Field Filtering

The SDK automatically filters product data to only include fields defined in the configuration. This ensures clean data and prevents sending unnecessary fields to the API.

Batch Processing

Large datasets are automatically processed in batches to avoid memory issues and API limits:

// Process 10,000 products in batches of 50
$syncSdk->syncBulk('my-index', $largeProductArray, 50);

Getting Field Configuration

$fields = $syncSdk->getFieldConfiguration();
foreach ($fields as $name => $config) {
    echo "Field: $name, Type: {$config->type->value}\n";
}

Testing

The SDK includes comprehensive validation and error handling. For testing:

1. Use the validation methods to check data before syncing
2. Start with small batches to verify configuration
3. Monitor API responses for any issues

License

MIT License

Support

For support and bug reports, please create an issue in the repository.