GuavaPopper
1fcad7d9b2
- Add ExportController: allMiskinPDF (all data) + radiusMiskinPDF
(server-side Haversine filtering per ibadah radius)
- Add two table-based PDF Blade views (dompdf-compatible, no flexbox/grid)
- Add export routes (/export/pdf, /export/pdf/radius/{id}/{radius})
with numeric route constraints
- Add "Ekspor PDF" button to data tabular view
- Add CSV + PDF radius export buttons to map analysis panel;
exportRadiusCSV() reuses existing isInside(); PDF href synced on
ibadah click and radius slider change
- 5 new tests: access control, PDF content-type, 404 + param validation
- Mark K-04 and Section 5 (Cetak & Ekspor) complete in missing_features.md
- Update README with export features
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
52 lines
1.8 KiB
PHP
52 lines
1.8 KiB
PHP
<?php
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namespace App\Http\Controllers;
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use App\Models\RumahIbadah;
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use App\Models\RumahMiskin;
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use Barryvdh\DomPDF\Facade\Pdf;
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use Illuminate\Support\Str;
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class ExportController extends Controller
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{
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public function allMiskinPDF()
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{
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$miskin = RumahMiskin::orderBy('kondisi_rumah')->get();
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$ibadahCount = RumahIbadah::count();
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$totalJiwa = $miskin->sum('jumlah_orang');
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$totalKK = $miskin->sum('jumlah_kk');
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$pdf = Pdf::loadView('exports.laporan-miskin', compact('miskin', 'ibadahCount', 'totalJiwa', 'totalKK'));
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$pdf->setPaper('a4', 'landscape');
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return $pdf->download('laporan-keluarga-miskin.pdf');
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}
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public function radiusMiskinPDF(int $ibadahId, int $radius)
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{
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$ibadah = RumahIbadah::findOrFail($ibadahId);
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$allMiskin = RumahMiskin::all();
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$miskin = $allMiskin->filter(fn($m) => $this->haversineDistance(
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$ibadah->latitude, $ibadah->longitude,
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$m->latitude, $m->longitude
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) <= $radius);
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$totalJiwa = $miskin->sum('jumlah_orang');
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$totalKK = $miskin->sum('jumlah_kk');
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$pdf = Pdf::loadView('exports.laporan-radius', compact('ibadah', 'miskin', 'radius', 'totalJiwa', 'totalKK'));
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$pdf->setPaper('a4', 'portrait');
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$filename = 'laporan-radius-' . Str::slug($ibadah->nama) . '-' . $radius . 'm.pdf';
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return $pdf->download($filename);
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}
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private function haversineDistance(float $lat1, float $lon1, float $lat2, float $lon2): float
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{
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$R = 6371000;
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$dLat = deg2rad($lat2 - $lat1);
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$dLon = deg2rad($lon2 - $lon1);
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$a = sin($dLat / 2) ** 2 + cos(deg2rad($lat1)) * cos(deg2rad($lat2)) * sin($dLon / 2) ** 2;
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return 2 * $R * asin(sqrt($a));
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}
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}
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