[
  {
  	"name": "YouPhone 16 Pro Max",
  	"size": 6.7,
  	"capacity": 512,
  	"sku": "YOUPHONE_16_PRO_MAX_ZXC",
  	"color": "black",
  	"tags": [
   	  "premium",
      "5G",
      "waterproof"
    ]
  }
]

[
  {
    "name": "YouPhone 16 Pro Max",
    "size": 6.7,
    "capacity": 512,
    "sku": "YOUPHONE_16_PRO_MAX_ZXC",
    "color": "black",
    "tags": [
      "premium",
      "5G",
      "waterproof"
    ]
  }
 ]

[
  {
  	"nom": "YouPhone 16 Pro Max",
  	"taille": 6.7,
  	"capacité": 512,
  	"code_produit": "YOUPHONE_16_PRO_MAX_ZXC",
  	"couleur": "black",
  	"connectivité": "5G",
  	"prix": 1499.90,
  	"famille": "pro",
  	"résistance": "IP68"
  }
]

[
  {
  	"nom": "YouPhone 16 Pro Max",
  	"taille": 6.7,
  	"capacité": 512,
  	"code_produit": "YOUPHONE_16_PRO_MAX_ZXC",
  	"couleur": "black",
  	"connectivité": "5G",
  	"prix": 1499.90,
  	"famille": "pro",
  	"résistance": "IP68"
  }
 ]

[
  {
    "name": "YouPhone 16 Pro Max",
    "size": 6.7,
    "capacity": 512,
    "sku": "YOUPHONE_16_PRO_MAX_ZXC",
    "color": "black",
    "tags": [
      "premium",
      "5G",
      "waterproof"
    ]
  }
]

<?php

readonly class ProductFetcher
{
    //...

    public function fetch(): array
    {
        $response = $this->client->request('GET', $this->apiUrl, [
            'auth_bearer' => $this->apiKey,
        ]);

        if ($response->getStatusCode() !== 200) {
            throw new \RuntimeException('Failed to fetch products');
        }

        return $response->toArray();
    }
}

$pearProducts = [
  [
   	"nom" => "YouPhone 16 Pro Max",
    "taille" => 6.7,
    "capacité" => 512,
    "code_produit" => "YOUPHONE_16_PRO_MAX_ZXC",
    "couleur" => "black",
    "connectivité" => "5G",
    "prix" => 1499.90,
    "famille" => "pro",
    "résistance" => "IP68"
  ]
];

<?php

readonly class ProductMapper
{
    public function map(array $pearProducts): array
    {
        $mappedProducts = [];

        foreach ($pearProducts as $pearProduct) {
            $mappedProducts[] = [
                "name" => $pearProduct["nom"],
                "size" => $pearProduct["taille"],
                // ...
                'tags' => $this->resolveTags($pearProduct),
            ];
        }

        return $mappedProducts;
    }
    
    // ...
}

<?php

readonly class ProductMapper
{
    //...

    private function resolveTags(array $pearProduct): array
    {
        return \array_filter([
            $pearProduct['connectivité'] ?? null, // 5G, 4G, 3G, etc.
            //...
        ]);
    }
}

<?php

readonly class ProductMapper
{
    //...

    private function resolveTags(array $pearProduct): array
    {
        return \array_filter([
            //...
            (
                isset($pearProduct['famille']) && $pearProduct['famille'] === 'pro'
                && isset($pearProduct['prix']) && $pearProduct['prix'] > 1000
            ) ? 'premium' : null,
            //...
        ]);
    }
}

<?php

readonly class ProductMapper
{
    //...

    private function resolveTags(array $pearProduct): array
    {
        return \array_filter([
            //...
            (
                isset($pearProduct['résistance'])
                && $this->extractResistance($pearProduct['résistance']) >= 67
            ) ? 'waterproof' : null,
        ]);
    }
}

$mandarineProducts = [
  [
    "name" => "YouPhone 16 Pro Max",
    "size" => 6.7,
    "capacity" => 512,
    "sku" => "YOUPHONE_16_PRO_MAX_ZXC",
    "color" => "black",
    "tags" => [
        "premium",
        "5G",
        "waterproof"
    ]
  ]
];

$mandarineProducts = [
  [
    "name" => "YouPhone 16 Pro Max",
    "size" => 6.7,
    "capacity" => 512,
    "sku" => "YOUPHONE_16_PRO_MAX_ZXC",
    "color" => "black",
    "tags" => [
        "premium",
        "5G",
        "waterproof"
    ]
  ]
];

$pearProducts = [
  [
    "nom" => "YouPhone 16 Pro Max",
    "taille" => 6.7,
    "capacité" => 512,
    "code_produit" => "YOUPHONE_16_PRO_MAX_ZXC",
    "couleur" => "black",
    "connectivité" => "5G",
    "prix" => 1499.90,
    "famille" => "pro",
    "résistance" => "IP68"
  ]
];

<?php

readonly class ProductLoader
{
    //...

    public function load(array $mandarineProducts): void
    {
        $response = $this->client->request('POST', $this->apiUrl, [
            'auth_bearer' => $this->apiKey,
            'json' => $mandarineProducts,
        ]);

        if ($response->getStatusCode() !== 201) {
            throw new \RuntimeException('Failed to load products');
        }
    }
}

<?php 

readonly class ProductJob
{
    public function __construct(
        private ProductFetcher $productFetcher,
        private ProductMapper $productMapper,
        private ProductLoader $productLoader,
    ) {
    }

    public function __invoke(): void
    {
        $products = $this->productFetcher->fetch();
        $mappedProducts = $this->productMapper->map($products);
        $this->productLoader->load($mappedProducts);
    }
}

<?php

readonly class ProductMapper
{
	private OptionsResolver $resolver;

	public function __construct()
    {
    	$this->resolver = new OptionsResolver();
        $this->configureOptions($this->resolver);
    }

    //...
}

<?php

readonly class ProductMapper
{
    //...
    
    public function configureOptions(OptionsResolver $resolver): void
    {
        $resolver
            ->setRequired(['nom', 'taille', 'capacité', 'code_produit', 'couleur'])
            ->setDefined(['connectivité', 'famille', 'prix', 'résistance'])
            ->setAllowedTypes('nom', 'string')
            ->setAllowedTypes('taille', 'float')
            ->setAllowedTypes('capacité', 'int')
            ->setAllowedTypes('code_produit', 'string')
            ->setAllowedTypes('couleur', 'string')
            //...
        ;
    }
}

<?php

readonly class ProductMapper
{
	//...

    public function map(array $pearProducts): array
    {
        $mappedProducts = [];

        foreach ($pearProducts as $pearProduct) {
            $pearProduct = $this->resolver->resolve($pearProduct);

            $mappedProducts[] = [
                "name" => $pearProduct["nom"],
               //...
            ];
        }

        return $mappedProducts;
    }

    //...
}

<?php

use Psr\Log\LoggerInterface;

readonly class ProductFetcher
{
    public function __construct(
        private LoggerInterface $logger,
        //...
    ) {
    }

    //...
}

<?php

readonly class ProductFetcher
{
    //...

    public function fetch(): array
    {
        $this->logger->info('Starting product fetch from external API', [
            'url' => $this->apiUrl,
        ]);

        //...
    }
}

<?php

readonly class ProductFetcher
{
    //...

    public function fetch(): array
    {
        //...

        try {
            $response = $this->client->request('GET', $this->apiUrl, [
                'auth_bearer' => $this->apiKey,
            ]);
        } catch (\Throwable $e) {
            $this->logger->error('API request failed', [
                'exception' => $e,
                'url' => $this->apiUrl,
            ]);

            throw new \RuntimeException('API request failed');
        }
        
        //...
    }
}

<?php

readonly class ProductFetcher
{
    //...

    public function fetch(): array
    {
        //...
        
        $statusCode = $response->getStatusCode();

        if ($statusCode !== 200) {
            $this->logger->error('Product API returned unexpected status code', [
                'status_code' => $statusCode,
            ]);
 
            throw new \RuntimeException('Unexpected status code');
        }

        //...
    }
}

<?php

readonly class ProductFetcher
{
    //...

    public function fetch(): array
    {
        //...
        
        $products = $response->toArray();

        $this->logger->info('Product data successfully fetched', [
            'product_count' => \count($products),
        ]);

        return $products;
    }
}

<?php

readonly class ProductMapper
{
	//...

    public function map(array $pearProducts): array
    {
        $mappedProducts = [];

        foreach ($pearProducts as $pearProduct) {
            try {
                $resolved = $this->resolver->resolve($pearProduct);

                //...
            } catch (ExceptionInterface $e) {
                $this->logger->error('Failed to resolve product', [
                    'error' => $e->getMessage(),
                    'product' => $pearProduct,
                ]);

                continue;
            }
        }

        //...
    }

    //...
}

<?php

readonly class ProductLoader
{
    //...

    public function load(array $mandarineProducts): void
    {
        $this->logger->info('Starting product load to internal API', [
            'url' => $this->apiUrl,
            'product_count' => \count($mandarineProducts),
        ]);

        //...
    }
}

<?php

readonly class ProductLoader
{
    //...

    public function load(array $mandarineProducts): void
    {
        //...

        try {
            $response = $this->client->request('POST', $this->apiUrl, [
                'auth_bearer' => $this->apiKey,
                'json' => $mandarineProducts,
            ]);
        } catch (\Throwable $e) {
            $this->logger->error('API request failed during product load', [
                'exception' => $e,
                'url' => $this->apiUrl,
            ]);
            
            throw new \RuntimeException('Failed to load products');
        }

       //...
    }
}

<?php

readonly class ProductLoader
{
    //...

    public function load(array $mandarineProducts): void
    {
        //...
        $statusCode = $response->getStatusCode();

        if ($statusCode !== 201) {
            $this->logger->error('Unexpected status code', [
                'status_code' => $statusCode,
            ]);

            throw new \RuntimeException('Failed to load products');
        }

        $this->logger->info('Product load completed successfully');
    }
}

<?php

interface ProductFetcherInterface
{
    public function fetch(): array;
}

readonly class ProductFetcher implements ProductFetcherInterface {...}

<?php

interface ProductMapperInterface
{
    public function map(array $pearProducts): array;
}

readonly class ProductMapper implements ProductMapperInterface {...}

<?php

interface ProductLoaderInterface
{
    public function load(array $mandarineProducts): void;
}

readonly class ProductLoader implements ProductLoaderInterface {...}

<?php 

readonly class ProductJob
{
    public function __construct(
        private ProductFetcherInterface $productFetcher,
        private ProductMapperInterface $productMapper,
        private ProductLoaderInterface $productLoader,
    ) {
    }

    public function __invoke(): void
    {
        $products = $this->productFetcher->fetch();
        $mappedProducts = $this->productMapper->map($products);
        $this->productLoader->load($mappedProducts);
    }
}