Files
InvoiceShelf/app/Support/Integrations/ExchangeRate/ExchangeRateDriver.php
Darko Gjorgjijoski f657b53215 refactor(services): split driver infrastructure out of Services into Support
Services/Integrations/ExchangeRate/ and Services/Pdf/ were both mostly Support-shaped: interfaces, abstract classes, static factories, concrete adapter drivers, DTOs, and exceptions — infrastructure that doesn't carry business logic. They only each had one real DI-injected service mixed in.

This commit applies the same Services=DI-business-logic / Support=stateless-plumbing rule we've been using throughout the reorg:

**Moved to Support/Integrations/ExchangeRate/** (7 files): ExchangeRateDriver (abstract), ExchangeRateDriverFactory (static), ExchangeRateException, and the four concrete drivers (CurrencyConverter, CurrencyFreak, CurrencyLayer, OpenExchangeRate). These are HTTP adapters over third-party currency APIs — same shape as the Hashids library wrapper classes already in Support.

**Moved to Support/Pdf/** (6 files, merging with existing Pdf utilities): PdfDriver (interface), PdfDriverFactory (static), PdfService (static facade), GotenbergPdfDriver, GotenbergPdfResponse (DTO), ResponseStream (interface). The Support/Pdf/ dir now contains the full PDF rendering subsystem — drivers + sanitizer + template/image utilities.

**Promoted to Services/ root** (the real DI services): ExchangeRateProviderService (CRUD for ExchangeRateProvider model) and FontService (font package install/download orchestration). Both are proper DI services — instance methods, model writes, HTTP side effects.

Services/Integrations/ and Services/Pdf/ are now empty and deleted. Services/ holds only DI-injected classes; Support/ holds all the plumbing.

17 files renamed (git detects 90-99% similarity), 4 consumer files updated (DriverRegistryProvider, PdfServiceProvider, ExchangeRateProviderController, FontController, GeneratesPdfTrait, test). 350 tests pass, Pint clean.
2026-04-11 16:30:00 +02:00

35 lines
857 B
PHP

<?php
namespace App\Support\Integrations\ExchangeRate;
abstract class ExchangeRateDriver
{
public function __construct(
protected string $apiKey,
protected array $config = [],
) {}
/**
* Fetch exchange rate between two currencies.
*
* @return array Exchange rate values
*/
abstract public function getExchangeRate(string $baseCurrency, string $targetCurrency): array;
/**
* Get list of currencies supported by this provider.
*
* @return array Currency codes
*/
abstract public function getSupportedCurrencies(): array;
/**
* Validate that the API key and connection work.
*
* @return array Exchange rate values (proof of working connection)
*
* @throws ExchangeRateException
*/
abstract public function validateConnection(): array;
}