203200acb9
Removes everything that was made redundant by the new forecasting stack. Per docs/superpowers/specs/2026-05-01-prediction-rebuild-design.md, this was the cleanup planned at the end of Phase 4. Deleted services and code: - App\Services\Prediction\Signals\* (the old six-signal aggregator — trend, supermarket, day-of-week, brand-behaviour, stickiness, regional-momentum, oil — replaced by RidgeRegressionModel). - App\Services\NationalFuelPredictionService (the post-Phase-4 thin shim; StationSearchService now depends on WeeklyForecastService directly, set up in the previous commit). - App\Services\LlmPrediction\* (AbstractLlmPredictionProvider plus the four provider implementations — Anthropic, OpenAI, Gemini, and the OilPredictionProvider router. Replaced by LlmOverlayService). - App\Services\BrentPricePredictor and App\Services\Ewma. The Ewma helper had no callers left after BrentPricePredictor went. - App\Models\PricePrediction and its factory. - App\Console\Commands\PredictOilPrices (the oil:predict command). - App\Filament\Resources\OilPredictionResource and its Pages. Schema and dashboard: - Drop the price_predictions table via a new migration. - Repoint the Filament StatsOverviewWidget tile from PricePrediction to WeeklyForecast so the dashboard reflects the new pipeline. - Remove the OilPredictionProvider binding from AppServiceProvider. Test cleanup: - Delete tests for every retired service. - Update StatsOverviewWidgetTest to seed weekly_forecasts instead of price_predictions. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
96 lines
2.9 KiB
PHP
96 lines
2.9 KiB
PHP
<?php
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namespace App\Filament\Widgets;
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use App\Models\ApiLog;
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use App\Models\Search;
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use App\Models\Station;
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use App\Models\User;
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use App\Models\WeeklyForecast;
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use Carbon\Carbon;
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use Filament\Widgets\StatsOverviewWidget as BaseWidget;
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use Filament\Widgets\StatsOverviewWidget\Stat;
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class StatsOverviewWidget extends BaseWidget
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{
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protected ?string $pollingInterval = '30s';
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protected function getStats(): array
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{
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return [
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$this->usersStat(),
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$this->searchesStat(),
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$this->stationsStat(),
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$this->weeklyForecastStat(),
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$this->apiErrorsStat(),
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];
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}
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private function usersStat(): Stat
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{
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return Stat::make('Total users', User::count())
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->icon('heroicon-o-users')
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->color('primary');
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}
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private function searchesStat(): Stat
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{
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return Stat::make('Total searches', Search::count())
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->icon('heroicon-o-magnifying-glass')
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->url(route('filament.admin.resources.searches.index'))
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->color('primary');
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}
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private function stationsStat(): Stat
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{
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$count = Station::count();
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$lastSeen = Station::max('last_seen_at');
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$description = $lastSeen
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? 'Last seen '.Carbon::parse($lastSeen)->diffForHumans()
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: 'No stations yet';
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return Stat::make('Stations in DB', number_format($count))
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->description($description)
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->url(route('filament.admin.resources.stations.index'))
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->icon('heroicon-o-map-pin')
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->color('success');
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}
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private function weeklyForecastStat(): Stat
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{
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$forecast = WeeklyForecast::query()->latest('generated_at')->first();
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if ($forecast === null) {
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return Stat::make('Latest weekly forecast', 'None')
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->icon('heroicon-o-beaker')
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->color('gray');
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}
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$ageHours = $forecast->generated_at->diffInHours(now());
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$color = $ageHours > 168 ? 'warning' : 'success'; // weekly forecast → stale after a week
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$directionLabel = ucfirst($forecast->direction);
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$value = $directionLabel.' · '.$forecast->ridge_confidence.'%';
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return Stat::make('Latest weekly forecast', $value)
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->description('For week of '.$forecast->forecast_for->toDateString())
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->icon('heroicon-o-beaker')
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->color($color);
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}
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private function apiErrorsStat(): Stat
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{
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$errors = ApiLog::where('created_at', '>=', now()->subDay())
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->where(fn ($q) => $q->where('status_code', '>=', 400)
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->orWhereNull('status_code')
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->orWhereNotNull('error'))
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->count();
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$color = $errors > 0 ? 'danger' : 'success';
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return Stat::make('API errors (24h)', $errors)
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->icon('heroicon-o-exclamation-triangle')
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->url(route('filament.admin.resources.api-logs.index'))
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->color($color);
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}
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}
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