first commit

2026-06-11 21:20:59 +07:00
commit 846ce94473
16 changed files with 8106 additions and 0 deletions
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+<?php
+// ============================================================
+// api/dashboard.php — Agregasi Data & Statistik Dashboard Eksekutif
+// ============================================================
+require_once __DIR__ . '/config.php';
+
+$method = $_SERVER['REQUEST_METHOD'];
+$db     = getDB();
+
+// Dashboard: data agregat bisa diakses publik (tidak ada data pribadi warga)
+
+if ($method === 'GET') {
+    // ── 1. KPI STATS ──────────────────────────────────────────
+    // Total KK Terdaftar (aktif)
+    $kpiKK = $db->query("SELECT COUNT(*) FROM warga WHERE status = 'aktif'")->fetchColumn();
+
+    // Keluarga Sangat Miskin (aktif)
+    $kpiSM = $db->query("SELECT COUNT(*) FROM warga WHERE status = 'aktif' AND kategori = 'sangat_miskin'")->fetchColumn();
+
+    // Total Penyaluran Bantuan & Nominal
+    $bantuanStats = $db->query(
+        "SELECT COUNT(*) AS total_penyaluran, COALESCE(SUM(nominal), 0) AS total_nominal 
+         FROM histori_bantuan"
+    )->fetch();
+    $kpiBn = $bantuanStats['total_penyaluran'];
+    $kpiBnNom = $bantuanStats['total_nominal'];
+
+    // Penyakit Terbanyak
+    $kpiPyRow = $db->query(
+        "SELECT penyakit, COUNT(*) AS jumlah 
+         FROM riwayat_penyakit 
+         GROUP BY penyakit 
+         ORDER BY jumlah DESC 
+         LIMIT 1"
+    )->fetch();
+    $kpiPy = $kpiPyRow ? $kpiPyRow['penyakit'] : 'Tidak Ada';
+
+    // ── 2. CHART 1: KK Miskin per Kelurahan (Top 10) ──────────
+    $chartKelRows = $db->query(
+        "SELECT k.nama AS kelurahan, COUNT(w.id) AS jumlah
+         FROM warga w
+         LEFT JOIN kelurahan k ON w.kelurahan_id = k.id
+         WHERE w.status = 'aktif'
+         GROUP BY w.kelurahan_id
+         ORDER BY jumlah DESC
+         LIMIT 10"
+    )->fetchAll();
+    
+    $chartKel = [
+        'labels' => array_column($chartKelRows, 'kelurahan'),
+        'data'   => array_map('intval', array_column($chartKelRows, 'jumlah'))
+    ];
+
+    // ── 3. CHART 2: Distribusi Kategori Kemiskinan ────────────
+    $chartKatRows = $db->query(
+        "SELECT kategori, COUNT(*) AS jumlah
+         FROM warga
+         WHERE status = 'aktif'
+         GROUP BY kategori"
+    )->fetchAll();
+    
+    $katCounts = ['sangat_miskin' => 0, 'miskin' => 0, 'hampir_miskin' => 0];
+    foreach ($chartKatRows as $row) {
+        $katCounts[$row['kategori']] = (int)$row['jumlah'];
+    }
+    $chartKat = [
+        'labels' => ['Sangat Miskin', 'Miskin', 'Hampir Miskin'],
+        'data'   => [$katCounts['sangat_miskin'], $katCounts['miskin'], $katCounts['hampir_miskin']]
+    ];
+
+    // ── 4. CHART 3: Penyaluran per Program Bantuan ────────────
+    $chartBnRows = $db->query(
+        "SELECT jenis, COUNT(*) AS jumlah
+         FROM histori_bantuan
+         GROUP BY jenis
+         ORDER BY jumlah DESC"
+    )->fetchAll();
+    
+    $chartBn = [
+        'labels' => array_column($chartBnRows, 'jenis'),
+        'data'   => array_map('intval', array_column($chartBnRows, 'jumlah'))
+    ];
+
+    // ── 5. CHART 4: Prevalensi Penyakit ───────────────────────
+    $chartPyRows = $db->query(
+        "SELECT penyakit, COUNT(*) AS jumlah
+         FROM riwayat_penyakit
+         GROUP BY penyakit
+         ORDER BY jumlah DESC"
+    )->fetchAll();
+    
+    $chartPy = [
+        'labels' => array_column($chartPyRows, 'penyakit'),
+        'data'   => array_map('intval', array_column($chartPyRows, 'jumlah'))
+    ];
+
+    // ── 6. TABEL RANKING KELURAHAN LENGKAP ────────────────────
+    $rankingRows = $db->query(
+        "SELECT 
+            k.nama AS kelurahan,
+            k.kecamatan,
+            COUNT(CASE WHEN w.kategori = 'sangat_miskin' AND w.status = 'aktif' THEN 1 END) AS sangat_miskin,
+            COUNT(CASE WHEN w.kategori = 'miskin' AND w.status = 'aktif' THEN 1 END) AS miskin,
+            COUNT(CASE WHEN w.kategori = 'hampir_miskin' AND w.status = 'aktif' THEN 1 END) AS hampir_miskin,
+            COUNT(CASE WHEN w.status = 'aktif' THEN 1 END) AS total,
+            COALESCE(SUM(hb.nominal), 0) AS total_bantuan,
+            AVG(CASE WHEN w.status = 'aktif' AND w.lat IS NOT NULL AND w.lat != 0 THEN w.lat END) AS avg_lat,
+            AVG(CASE WHEN w.status = 'aktif' AND w.lng IS NOT NULL AND w.lng != 0 THEN w.lng END) AS avg_lng
+         FROM kelurahan k
+         LEFT JOIN warga w ON w.kelurahan_id = k.id
+         LEFT JOIN histori_bantuan hb ON hb.warga_id = w.id
+         GROUP BY k.id
+         ORDER BY total DESC, kelurahan ASC"
+    )->fetchAll();
+
+    $ranking = [];
+    foreach ($rankingRows as $r) {
+        $ranking[] = [
+            'kelurahan'     => $r['kelurahan'],
+            'kecamatan'     => $r['kecamatan'],
+            'sangat_miskin' => (int)$r['sangat_miskin'],
+            'miskin'        => (int)$r['miskin'],
+            'hampir_miskin' => (int)$r['hampir_miskin'],
+            'total'         => (int)$r['total'],
+            'total_bantuan' => (float)$r['total_bantuan'],
+            'lat'           => $r['avg_lat'] ? (float)$r['avg_lat'] : null,
+            'lng'           => $r['avg_lng'] ? (float)$r['avg_lng'] : null,
+        ];
+    }
+
+    // Gabungkan hasil statistik
+    $dashboardData = [
+        'kpis' => [
+            'total_kk'         => $kpiKK,
+            'sangat_miskin'    => $kpiSM,
+            'total_penyaluran' => $kpiBn,
+            'total_nominal'    => $kpiBnNom,
+            'penyakit_top'     => $kpiPy
+        ],
+        'charts' => [
+            'kelurahan'  => $chartKel,
+            'kategori'   => $chartKat,
+            'bantuan'    => $chartBn,
+            'penyakit'   => $chartPy
+        ],
+        'ranking' => $ranking
+    ];
+
+    jsonOk($dashboardData);
+}
+
+jsonError('Method tidak valid', 405);