- BrentPriceFetcher owns ingestion (fetchFromEia / fetchFromFred, each throws on failure) - BrentPricePredictor owns prediction and marks latest brent_prices row as generated - oil:fetch command tries EIA, falls back to FRED, fails loudly if both fail - oil:predict command prompts if latest price already has a prediction; --force bypasses - add prediction_generated_at column to brent_prices - delete OilPriceService (replaced by the two focused services)
45 lines
1.1 KiB
PHP
45 lines
1.1 KiB
PHP
<?php
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namespace App\Services;
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use App\Models\BrentPrice;
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use App\Services\BrentPriceSources\BrentPriceFetchException;
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use App\Services\BrentPriceSources\EiaBrentPriceSource;
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use App\Services\BrentPriceSources\FredBrentPriceSource;
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final readonly class BrentPriceFetcher
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{
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public function __construct(
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private readonly EiaBrentPriceSource $eia,
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private readonly FredBrentPriceSource $fred,
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) {}
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/**
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* Fetch from EIA and persist. Throws on failure.
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*/
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public function fetchFromEia(): void
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{
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$rows = $this->eia->fetch();
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if ($rows === null) {
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throw new BrentPriceFetchException('EIA fetch returned no data');
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}
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BrentPrice::upsert($rows, ['date'], ['price_usd']);
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}
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/**
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* Fetch from FRED and persist. Throws on failure.
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*/
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public function fetchFromFred(): void
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{
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$rows = $this->fred->fetch();
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if ($rows === null) {
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throw new BrentPriceFetchException('FRED fetch returned no data');
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}
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BrentPrice::upsert($rows, ['date'], ['price_usd']);
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}
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}
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