64 lines
2.0 KiB
PHP
64 lines
2.0 KiB
PHP
<?php
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namespace App\Http\Controllers;
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use Illuminate\Http\Request;
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use App\Models\Jalan;
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use App\Models\Kecelakaan;
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use App\Models\DaerahRawan;
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class DaerahRawanController extends Controller
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{
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public function index()
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{
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$jalan = Jalan::all();
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$kecelakaan = Kecelakaan::all();
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$groupedKecelakaan = $kecelakaan->groupBy('id_jalan');
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$data = [];
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foreach ($jalan as $j) {
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$id_jalan = $j->id;
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$kejadian = $groupedKecelakaan->get($id_jalan, collect());
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$jumlah_aman = $kejadian->where('tingkat_kerawanan', 'Aman')->count();
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$jumlah_rawan = $kejadian->where('tingkat_kerawanan', 'Rawan')->count();
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$jumlah_sangat_rawan = $kejadian->where('tingkat_kerawanan', 'Sangat Rawan')->count();
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$jumlah_status = [
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'Sangat Rawan' => $jumlah_sangat_rawan,
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'Rawan' => $jumlah_rawan,
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'Aman' => $jumlah_aman,
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];
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$max_value = max($jumlah_status);
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$status_kerawanan = array_search($max_value, $jumlah_status);
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$data[] = [
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'nama_jalan' => $j->nama_jalan,
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'jumlah_aman' => $jumlah_aman,
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'jumlah_rawan' => $jumlah_rawan,
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'jumlah_sangat_rawan' => $jumlah_sangat_rawan,
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'status_kerawanan' => $status_kerawanan
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];
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// Simpan ke database
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DaerahRawan::updateOrCreate(
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['id_jalan' => $id_jalan],
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[
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'jumlah_aman' => $jumlah_aman,
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'jumlah_rawan' => $jumlah_rawan,
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'jumlah_sangat_rawan' => $jumlah_sangat_rawan,
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'status_kerawanan' => $status_kerawanan
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]
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);
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}
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return view('dashboard.daerah_rawan.index',
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[
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'data' => $data,
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'jalan' => $jalan,
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'kecelakaan' => $kecelakaan
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]);
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}
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}
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