naukyy
106 lines
4.0 KiB
PHP
106 lines
4.0 KiB
PHP
<?php
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/**
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* rumah_ibadah.php
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* Tanggung Jawab: Operasi CRUD Rumah Ibadah + Endpoint analisis jangkauan Haversine.
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*/
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require_once __DIR__ . '/../../../webgis_app/core_config/database.php';
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require_once '../utils/response_helper.php';
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require_once '../utils/geo_helper.php';
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$pdo = Database::getConnection();
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$method = $_SERVER['REQUEST_METHOD'];
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switch ($method) {
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case 'GET':
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if (isset($_GET['action']) && $_GET['action'] === 'jangkauan' && isset($_GET['id'])) {
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// Analisis Jangkauan Haversine
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$id = $_GET['id'];
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$radius = isset($_GET['radius']) ? (float) $_GET['radius'] : 1.0; // default 1 km
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// Dapatkan koordinat rumah ibadah ini
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$stmt = $pdo->prepare("SELECT ST_AsGeoJSON(geom) as geojson FROM rumah_ibadah WHERE id = ?");
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$stmt->execute([$id]);
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$rumah_ibadah = $stmt->fetch();
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if (!$rumah_ibadah) sendError('Rumah ibadah tidak ditemukan', 404);
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$geom = json_decode($rumah_ibadah['geojson'], true);
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$pusatLon = $geom['coordinates'][0];
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$pusatLat = $geom['coordinates'][1];
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// Panggil geo_helper untuk mendapatkan warga miskin
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$warga = GeoHelper::getWargaDalamRadius($pdo, $pusatLat, $pusatLon, $radius);
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// Format ke GeoJSON FeatureCollection sesuai kebutuhan frontend
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$features = [];
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foreach ($warga as $w) {
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$features[] = [
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'type' => 'Feature',
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'geometry' => $w['geometry'],
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'properties' => [
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'id' => $w['id'],
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'nama' => $w['nama_kk'],
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'penghasilan' => $w['penghasilan'],
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'jumlah_tanggungan' => $w['jumlah_tanggungan'],
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'jarak_km' => $w['jarak_km']
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]
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];
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}
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sendSuccess(['type' => 'FeatureCollection', 'features' => $features], 'Data jangkauan berhasil dihitung');
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} else {
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// GET Semua Rumah Ibadah (GeoJSON)
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try {
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$stmt = $pdo->query("SELECT id, nama, agama, ST_AsGeoJSON(geom) as geojson FROM rumah_ibadah");
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$features = [];
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while ($row = $stmt->fetch()) {
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$features[] = [
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'type' => 'Feature',
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'geometry' => json_decode($row['geojson']),
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'properties' => [
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'id' => $row['id'],
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'nama' => $row['nama'],
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'agama' => $row['agama']
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]
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];
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}
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sendSuccess(['type' => 'FeatureCollection', 'features' => $features], 'Data Rumah Ibadah');
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} catch (PDOException $e) {
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sendError('Gagal: ' . $e->getMessage(), 500);
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}
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}
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break;
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case 'POST':
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$input = json_decode(file_get_contents('php://input'), true);
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if (!isset($input['nama']) || !isset($input['geometry'])) sendError('Validasi gagal');
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try {
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$sql = "INSERT INTO rumah_ibadah (nama, agama, geom) VALUES (:nama, :agama, ST_GeomFromGeoJSON(:geometry))";
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$stmt = $pdo->prepare($sql);
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$stmt->execute([
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':nama' => $input['nama'],
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':agama' => $input['agama'] ?? 'Islam',
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':geometry' => json_encode($input['geometry'])
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]);
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sendSuccess(['id' => $pdo->lastInsertId()], 'Disimpan', 201);
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} catch (PDOException $e) {
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sendError('Gagal: ' . $e->getMessage(), 500);
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}
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break;
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case 'DELETE':
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$id = $_GET['id'] ?? null;
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if (!$id) sendError('ID dibutuhkan');
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$stmt = $pdo->prepare("DELETE FROM rumah_ibadah WHERE id = ?");
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$stmt->execute([$id]);
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sendSuccess(null, 'Dihapus');
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break;
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default:
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sendError('Method not allowed', 405);
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break;
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}
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?>
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