1a0381265e
OilPriceService no longer inlines per-provider fetch/transform/error logic. EIA and FRED are now their own classes with a common shape; the service just iterates and upserts the first successful result.
59 lines
1.7 KiB
PHP
59 lines
1.7 KiB
PHP
<?php
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namespace App\Services\BrentPriceSources;
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use App\Services\ApiLogger;
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use Illuminate\Support\Facades\Http;
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use Illuminate\Support\Facades\Log;
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use Throwable;
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final class FredBrentPriceSource
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{
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private const string URL = 'https://api.stlouisfed.org/fred/series/observations';
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public function __construct(private readonly ApiLogger $apiLogger) {}
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/**
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* @return array{date: string, price_usd: float}[]|null
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*/
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public function fetch(): ?array
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{
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try {
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$response = $this->apiLogger->send('fred', 'GET', self::URL, fn () => Http::timeout(10)
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->get(self::URL, [
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'series_id' => 'DCOILBRENTEU',
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'api_key' => config('services.fred.api_key'),
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'sort_order' => 'desc',
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'limit' => 30,
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'file_type' => 'json',
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]));
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if (! $response->successful()) {
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Log::error('FredBrentPriceSource: request failed', ['status' => $response->status()]);
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return null;
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}
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$rows = collect($response->json('observations') ?? [])
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->filter(fn (array $obs) => $obs['value'] !== '.')
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->map(fn (array $obs) => [
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'date' => $obs['date'],
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'price_usd' => (float) $obs['value'],
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])
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->all();
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if ($rows === []) {
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Log::warning('FredBrentPriceSource: no valid observations returned');
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return null;
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}
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return $rows;
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} catch (Throwable $e) {
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Log::error('FredBrentPriceSource: fetch failed', ['error' => $e->getMessage()]);
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return null;
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}
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}
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}
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