6249ed8fe2
Adds `label()` methods to TrendDirection and PredictionSource enums for cleaner display. Fixes mixed tab/space indentation in StatsOverviewWidget. Links all stats cards to their respective Filament resources (searches, stations, oil-predictions, api-logs). Documents BrentPriceChartWidget's manual registration.
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\PricePrediction;
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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 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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$this->oilPredictionStat(),
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$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 oilPredictionStat(): Stat
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{
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$prediction = PricePrediction::bestFirst()->latest('generated_at')->first();
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if ($prediction === null) {
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return Stat::make('Latest oil prediction', 'None')
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->icon('heroicon-o-beaker')
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->color('gray');
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}
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$ageHours = $prediction->generated_at->diffInHours(now());
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$color = $ageHours > 24 ? 'warning' : 'success';
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$value = $prediction->direction->label().' · '.$prediction->confidence.'%';
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return Stat::make('Latest oil prediction', $value)
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->description('Generated '.$prediction->generated_at->diffForHumans())
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->url(route('filament.admin.resources.oil-predictions.index'))
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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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