Add a statistics page to the panel
The most read, reads per language with a daily chart, and published content nobody opened, each compared with the period before. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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192
app/Support/ViewStats.php
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192
app/Support/ViewStats.php
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<?php
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declare(strict_types=1);
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namespace App\Support;
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use App\Filament\Resources\Calls\CallResource;
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use App\Filament\Resources\Members\MemberResource;
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use App\Models\Call;
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use App\Models\ContentView;
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use App\Models\Member;
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use App\Models\Page;
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use App\Models\Project;
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use App\Models\Service;
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use Carbon\CarbonImmutable;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Support\Collection;
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/**
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* What was read, from the daily per-language totals the frontend reports.
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*
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* Every figure is compared with the period just before it of the same length:
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* "320 reads" says little, "320, up from 210" says whether something worked.
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*/
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final class ViewStats
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{
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/**
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* @var array<string, class-string<Model>>
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*/
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protected const TYPES = [
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'pages' => Page::class,
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'projects' => Project::class,
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'services' => Service::class,
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'calls' => Call::class,
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'members' => Member::class,
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];
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public function __construct(public readonly int $days) {}
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public function from(): CarbonImmutable
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{
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return CarbonImmutable::today()->subDays($this->days - 1);
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}
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public function previousFrom(): CarbonImmutable
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{
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return $this->from()->subDays($this->days);
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}
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/**
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* @return Collection<int, array{type: string, title: string, url: ?string, views: int, previous: int}>
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*/
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public function top(int $limit = 10): Collection
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{
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$current = ContentView::query()
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->where('day', '>=', $this->from()->toDateString())
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->selectRaw('viewable_type, viewable_id, SUM(count) as total')
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->groupBy('viewable_type', 'viewable_id')
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->orderByDesc('total')
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->limit($limit)
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->get();
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$previous = ContentView::query()
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->whereBetween('day', [$this->previousFrom()->toDateString(), $this->from()->subDay()->toDateString()])
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->where(function ($q) use ($current): void {
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foreach ($current as $row) {
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$q->orWhere(fn ($q) => $q->where('viewable_type', $row->viewable_type)->where('viewable_id', $row->viewable_id));
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}
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})
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->selectRaw('viewable_type, viewable_id, SUM(count) as total')
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->groupBy('viewable_type', 'viewable_id')
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->get()
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->keyBy(fn ($row) => $row->viewable_type.':'.$row->viewable_id);
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return $current
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->map(function ($row) use ($previous): ?array {
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$record = $row->viewable;
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if (! $record instanceof Model) {
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return null;
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}
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return [
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'type' => array_search($record::class, self::TYPES, true) ?: class_basename($record),
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'title' => $record instanceof Member ? $record->name : ContentTypes::title($record),
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'url' => self::url($record),
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'views' => (int) $row->total,
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'previous' => (int) ($previous[$row->viewable_type.':'.$row->viewable_id]->total ?? 0),
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];
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})
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->filter()
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->values();
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}
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/**
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* Reads per language, now and in the period before.
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*
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* @return Collection<string, array{views: int, previous: int, share: float}>
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*/
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public function byLocale(): Collection
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{
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$sum = fn (string $from, string $to) => ContentView::query()
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->whereBetween('day', [$from, $to])
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->selectRaw('locale, SUM(count) as total')
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->groupBy('locale')
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->pluck('total', 'locale');
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$now = $sum($this->from()->toDateString(), CarbonImmutable::today()->toDateString());
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$before = $sum($this->previousFrom()->toDateString(), $this->from()->subDay()->toDateString());
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$total = max(1, (int) $now->sum());
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return collect(array_keys((array) config('locales.supported')))
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->mapWithKeys(fn (string $locale) => [$locale => [
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'views' => (int) ($now[$locale] ?? 0),
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'previous' => (int) ($before[$locale] ?? 0),
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'share' => round(((int) ($now[$locale] ?? 0)) * 100 / $total, 1),
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]]);
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}
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/**
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* Day by day, per language, for the chart.
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*
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* @return array{labels: array<int, string>, series: array<string, array<int, int>>}
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*/
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public function daily(): array
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{
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$rows = ContentView::query()
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->where('day', '>=', $this->from()->toDateString())
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->selectRaw('day, locale, SUM(count) as total')
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->groupBy('day', 'locale')
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->get()
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->groupBy(fn ($row) => CarbonImmutable::parse($row->day)->toDateString());
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$labels = [];
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$series = array_fill_keys(array_keys((array) config('locales.supported')), []);
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for ($day = $this->from(); $day->lte(CarbonImmutable::today()); $day = $day->addDay()) {
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$labels[] = $day->isoFormat('D MMM');
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$today = ($rows[$day->toDateString()] ?? collect())->pluck('total', 'locale');
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foreach (array_keys($series) as $locale) {
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$series[$locale][] = (int) ($today[$locale] ?? 0);
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}
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}
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return ['labels' => $labels, 'series' => $series];
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}
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/**
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* On the site and read by nobody in the period: the content that is
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* either hard to find or not worth finding.
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*
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* @return Collection<int, array{type: string, title: string, url: ?string}>
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*/
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public function unread(int $limit = 50): Collection
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{
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$items = collect();
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foreach (self::TYPES as $type => $model) {
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$read = ContentView::query()
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->where('viewable_type', (new $model)->getMorphClass())
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->where('day', '>=', $this->from()->toDateString())
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->distinct()
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->pluck('viewable_id');
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$model::query()
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->when($model === Call::class, fn ($q) => $q->open())
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->when($model === Member::class, fn ($q) => $q->public())
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->unless(in_array($model, [Call::class, Member::class], true), fn ($q) => $q->published())
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->whereNotIn((new $model)->getKeyName(), $read)
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->limit($limit)
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->get()
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->each(fn (Model $record) => $items->push([
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'type' => $type,
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'title' => $record instanceof Member ? $record->name : ContentTypes::title($record),
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'url' => self::url($record),
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]));
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}
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return $items->take($limit)->values();
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}
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protected static function url(Model $record): ?string
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{
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return match (true) {
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$record instanceof Call => CallResource::getUrl('edit', ['record' => $record]),
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$record instanceof Member => MemberResource::getUrl('edit', ['record' => $record]),
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$record instanceof Page, $record instanceof Project, $record instanceof Service => ReviewTarget::url($record),
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default => null,
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};
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}
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}
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