336 lines
12 KiB
PHP
336 lines
12 KiB
PHP
<?php
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namespace App\Services;
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use App\Enums\ConsultationStatus;
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use App\Enums\ConsultationType;
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use App\Enums\PostStatus;
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use App\Enums\TimelineStatus;
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use App\Enums\UserStatus;
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use App\Enums\UserType;
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use App\Models\Consultation;
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use App\Models\Post;
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use App\Models\Timeline;
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use App\Models\TimelineUpdate;
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use App\Models\User;
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use Barryvdh\DomPDF\Facade\Pdf;
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use Carbon\Carbon;
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use Illuminate\Support\Facades\Auth;
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use Illuminate\Support\Facades\Http;
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use Symfony\Component\HttpFoundation\StreamedResponse;
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class MonthlyReportService
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{
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public function generate(int $year, int $month): StreamedResponse
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{
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$startDate = Carbon::create($year, $month, 1)->startOfMonth();
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$endDate = $startDate->copy()->endOfMonth();
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$locale = Auth::user()->preferred_language ?? 'en';
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$data = [
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'period' => $startDate->translatedFormat('F Y'),
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'periodMonth' => $startDate->translatedFormat('F'),
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'periodYear' => $year,
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'generatedAt' => now()->translatedFormat('d M Y H:i'),
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'locale' => $locale,
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'userStats' => $this->getUserStats($startDate, $endDate),
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'consultationStats' => $this->getConsultationStats($startDate, $endDate),
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'timelineStats' => $this->getTimelineStats($startDate, $endDate),
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'postStats' => $this->getPostStats($startDate, $endDate),
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'charts' => $this->renderChartsAsImages($startDate, $endDate, $locale),
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'previousMonth' => $this->getPreviousMonthComparison($startDate),
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'executiveSummary' => $this->generateExecutiveSummary($startDate, $endDate, $locale),
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];
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$pdf = Pdf::loadView('pdf.monthly-report', $data)
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->setPaper('a4', 'portrait');
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$pdf->setOption('isHtml5ParserEnabled', true);
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$pdf->setOption('defaultFont', 'DejaVu Sans');
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$filename = "monthly-report-{$year}-{$month}.pdf";
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return response()->streamDownload(
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fn () => print ($pdf->output()),
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$filename
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);
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}
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public function getUserStats(Carbon $start, Carbon $end): array
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{
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$newClients = User::query()
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->whereBetween('created_at', [$start, $end])
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->whereIn('user_type', [UserType::Individual, UserType::Company])
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->count();
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$totalActive = User::query()
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->where('status', UserStatus::Active)
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->where('created_at', '<=', $end)
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->whereIn('user_type', [UserType::Individual, UserType::Company])
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->count();
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$individual = User::query()
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->where('user_type', UserType::Individual)
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->where('status', UserStatus::Active)
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->where('created_at', '<=', $end)
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->count();
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$company = User::query()
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->where('user_type', UserType::Company)
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->where('status', UserStatus::Active)
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->where('created_at', '<=', $end)
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->count();
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return [
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'new_clients' => $newClients,
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'total_active' => $totalActive,
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'individual' => $individual,
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'company' => $company,
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];
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}
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public function getConsultationStats(Carbon $start, Carbon $end): array
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{
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$total = Consultation::query()
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->whereBetween('booking_date', [$start, $end])
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->count();
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$completed = Consultation::query()
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->whereBetween('booking_date', [$start, $end])
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->whereIn('status', [ConsultationStatus::Completed, ConsultationStatus::NoShow])
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->count();
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$noShows = Consultation::query()
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->whereBetween('booking_date', [$start, $end])
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->where('status', ConsultationStatus::NoShow)
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->count();
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$free = Consultation::query()
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->whereBetween('booking_date', [$start, $end])
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->where('consultation_type', ConsultationType::Free)
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->count();
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$paid = Consultation::query()
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->whereBetween('booking_date', [$start, $end])
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->where('consultation_type', ConsultationType::Paid)
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->count();
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return [
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'total' => $total,
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'approved' => Consultation::query()
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->whereBetween('booking_date', [$start, $end])
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->where('status', ConsultationStatus::Approved)
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->count(),
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'completed' => Consultation::query()
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->whereBetween('booking_date', [$start, $end])
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->where('status', ConsultationStatus::Completed)
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->count(),
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'cancelled' => Consultation::query()
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->whereBetween('booking_date', [$start, $end])
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->where('status', ConsultationStatus::Cancelled)
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->count(),
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'no_show' => $noShows,
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'free' => $free,
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'paid' => $paid,
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'no_show_rate' => $completed > 0 ? round(($noShows / $completed) * 100, 1) : 0,
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];
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}
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public function getTimelineStats(Carbon $start, Carbon $end): array
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{
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return [
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'active' => Timeline::query()
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->where('status', TimelineStatus::Active)
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->where('created_at', '<=', $end)
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->count(),
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'new' => Timeline::query()
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->whereBetween('created_at', [$start, $end])
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->count(),
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'updates' => TimelineUpdate::query()
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->whereBetween('created_at', [$start, $end])
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->count(),
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'archived' => Timeline::query()
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->where('status', TimelineStatus::Archived)
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->whereBetween('updated_at', [$start, $end])
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->count(),
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];
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}
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public function getPostStats(Carbon $start, Carbon $end): array
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{
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return [
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'this_month' => Post::query()
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->where('status', PostStatus::Published)
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->whereBetween('published_at', [$start, $end])
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->count(),
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'total' => Post::query()
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->where('status', PostStatus::Published)
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->where('published_at', '<=', $end)
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->count(),
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];
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}
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private function renderChartsAsImages(Carbon $start, Carbon $end, string $locale): array
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{
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$free = Consultation::query()
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->whereBetween('booking_date', [$start, $end])
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->where('consultation_type', ConsultationType::Free)
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->count();
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$paid = Consultation::query()
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->whereBetween('booking_date', [$start, $end])
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->where('consultation_type', ConsultationType::Paid)
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->count();
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$consultationPieChart = $this->generateQuickChart([
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'type' => 'pie',
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'data' => [
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'labels' => [
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__('report.free', [], $locale),
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__('report.paid', [], $locale),
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],
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'datasets' => [[
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'data' => [$free, $paid],
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'backgroundColor' => ['#8AB357', '#A5C87A'],
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]],
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],
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'options' => [
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'plugins' => [
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'legend' => [
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'position' => 'bottom',
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],
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],
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],
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]);
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$trendChart = $this->generateTrendChart($start, $locale);
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return [
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'consultation_pie' => $consultationPieChart,
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'trend_line' => $trendChart,
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];
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}
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private function generateQuickChart(array $config): string
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{
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$url = 'https://quickchart.io/chart?c='.urlencode(json_encode($config)).'&w=400&h=300&bkg=white';
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try {
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$response = Http::timeout(10)->get($url);
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if ($response->successful()) {
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return 'data:image/png;base64,'.base64_encode($response->body());
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}
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return '';
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} catch (\Exception $e) {
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return '';
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}
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}
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private function generateTrendChart(Carbon $endMonth, string $locale): string
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{
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$labels = [];
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$data = [];
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for ($i = 5; $i >= 0; $i--) {
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$month = $endMonth->copy()->subMonths($i);
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$labels[] = $month->translatedFormat('M Y');
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$data[] = Consultation::query()
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->whereMonth('booking_date', $month->month)
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->whereYear('booking_date', $month->year)
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->count();
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}
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return $this->generateQuickChart([
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'type' => 'line',
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'data' => [
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'labels' => $labels,
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'datasets' => [[
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'label' => __('report.consultations', [], $locale),
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'data' => $data,
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'borderColor' => '#8AB357',
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'backgroundColor' => 'rgba(138, 179, 87, 0.1)',
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'fill' => true,
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'tension' => 0.3,
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]],
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],
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'options' => [
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'plugins' => [
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'legend' => [
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'position' => 'bottom',
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],
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],
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'scales' => [
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'y' => [
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'beginAtZero' => true,
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'ticks' => [
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'precision' => 0,
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],
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],
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],
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],
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]);
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}
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public function getPreviousMonthComparison(Carbon $currentStart): ?array
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{
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$prevStart = $currentStart->copy()->subMonth()->startOfMonth();
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$prevEnd = $prevStart->copy()->endOfMonth();
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$prevConsultations = Consultation::query()
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->whereBetween('booking_date', [$prevStart, $prevEnd])
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->count();
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$prevClients = User::query()
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->whereBetween('created_at', [$prevStart, $prevEnd])
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->whereIn('user_type', [UserType::Individual, UserType::Company])
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->count();
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if ($prevConsultations === 0 && $prevClients === 0) {
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return null;
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}
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return [
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'consultations' => $prevConsultations,
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'clients' => $prevClients,
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];
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}
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private function generateExecutiveSummary(Carbon $start, Carbon $end, string $locale): array
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{
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$userStats = $this->getUserStats($start, $end);
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$consultationStats = $this->getConsultationStats($start, $end);
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$previousMonth = $this->getPreviousMonthComparison($start);
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$highlights = [];
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// New clients highlight
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if ($userStats['new_clients'] > 0) {
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$highlights[] = __('report.highlight_new_clients', ['count' => $userStats['new_clients']], $locale);
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}
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// Consultations highlight
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if ($consultationStats['total'] > 0) {
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$highlights[] = __('report.highlight_consultations', ['count' => $consultationStats['total']], $locale);
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}
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// Month-over-month comparison
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if ($previousMonth) {
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$consultationChange = $consultationStats['total'] - $previousMonth['consultations'];
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if ($consultationChange > 0) {
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$highlights[] = __('report.highlight_growth', ['count' => $consultationChange], $locale);
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} elseif ($consultationChange < 0) {
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$highlights[] = __('report.highlight_decrease', ['count' => abs($consultationChange)], $locale);
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}
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}
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// No-show rate alert
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if ($consultationStats['no_show_rate'] > 20) {
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$highlights[] = __('report.highlight_noshow_alert', ['rate' => $consultationStats['no_show_rate']], $locale);
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}
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return $highlights;
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}
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}
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