wartana
b9b255ec79
- Add Node.js Express backend with REST API - Create database schema and server.js - Migrate frontend from IndexedDB to MySQL API - Add environment configuration (.env) - Rebrand from Koperasi to LPD Gerana - Update all documentation and UI text - Add configurable server port setting Features: - POST /api/dokumentasi - Create documentation - GET /api/dokumentasi - Retrieve all (with search) - GET /api/dokumentasi/:id - Get single record - DELETE /api/dokumentasi/:id - Delete record - Full CRUD operations with MySQL persistence
631 lines
19 KiB
Plaintext
631 lines
19 KiB
Plaintext
// ============================================
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// APLIKASI DOKUMENTASI NASABAH KOPERASI
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// ============================================
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// Global Variables
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let stream = null;
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let capturedImage = null;
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let db = null;
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let currentDetailId = null;
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// DOM Elements
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const elements = {
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// Webcam
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webcam: document.getElementById('webcam'),
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canvas: document.getElementById('canvas'),
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preview: document.getElementById('preview'),
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previewImage: document.getElementById('previewImage'),
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// Buttons
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startBtn: document.getElementById('startBtn'),
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captureBtn: document.getElementById('captureBtn'),
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retakeBtn: document.getElementById('retakeBtn'),
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saveBtn: document.getElementById('saveBtn'),
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printBtn: document.getElementById('printBtn'),
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deleteBtn: document.getElementById('deleteBtn'),
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exportBtn: document.getElementById('exportBtn'),
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// Form
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form: document.getElementById('nasabahForm'),
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nama: document.getElementById('nama'),
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noAnggota: document.getElementById('noAnggota'),
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jenisPerjanjian: document.getElementById('jenisPerjanjian'),
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tanggal: document.getElementById('tanggal'),
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catatan: document.getElementById('catatan'),
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// Gallery
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gallery: document.getElementById('gallery'),
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emptyState: document.getElementById('emptyState'),
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searchInput: document.getElementById('searchInput'),
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galleryStats: document.getElementById('galleryStats'),
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// Modal
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modal: document.getElementById('detailModal'),
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modalBody: document.getElementById('modalBody'),
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closeModal: document.querySelector('.close-modal'),
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// Status
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webcamStatus: document.getElementById('webcamStatus'),
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toast: document.getElementById('toast')
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};
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// ============================================
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// API CONFIGURATION
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// ============================================
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const API_BASE_URL = 'http://localhost:3000/api';
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async function checkApiConnection() {
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try {
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const response = await fetch(`${API_BASE_URL}/health`);
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if (!response.ok) {
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throw new Error('API not responding');
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}
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console.log('✅ API connection successful');
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return true;
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} catch (error) {
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console.error('❌ API connection failed:', error);
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showToast('⚠️ Tidak dapat terhubung ke server. Pastikan server berjalan.', 'error');
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return false;
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}
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}
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// ============================================
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// DATABASE OPERATIONS
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// ============================================
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function saveToDatabase(data) {
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return new Promise((resolve, reject) => {
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const transaction = db.transaction(['dokumentasi'], 'readwrite');
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const objectStore = transaction.objectStore('dokumentasi');
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const request = objectStore.add(data);
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request.onsuccess = () => {
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console.log('Data berhasil disimpan dengan ID:', request.result);
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resolve(request.result);
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};
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request.onerror = () => {
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console.error('Gagal menyimpan data:', request.error);
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reject(request.error);
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};
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});
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}
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function getAllData() {
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return new Promise((resolve, reject) => {
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const transaction = db.transaction(['dokumentasi'], 'readonly');
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const objectStore = transaction.objectStore('dokumentasi');
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const request = objectStore.getAll();
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request.onsuccess = () => {
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resolve(request.result);
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};
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request.onerror = () => {
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reject(request.error);
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};
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});
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}
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function getDataById(id) {
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return new Promise((resolve, reject) => {
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const transaction = db.transaction(['dokumentasi'], 'readonly');
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const objectStore = transaction.objectStore('dokumentasi');
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const request = objectStore.get(id);
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request.onsuccess = () => {
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resolve(request.result);
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};
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request.onerror = () => {
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reject(request.error);
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};
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});
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}
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function deleteData(id) {
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return new Promise((resolve, reject) => {
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const transaction = db.transaction(['dokumentasi'], 'readwrite');
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const objectStore = transaction.objectStore('dokumentasi');
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const request = objectStore.delete(id);
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request.onsuccess = () => {
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resolve();
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};
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request.onerror = () => {
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reject(request.error);
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};
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});
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}
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// ============================================
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// WEBCAM FUNCTIONS
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// ============================================
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async function startWebcam() {
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try {
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showStatus('Meminta akses webcam...', 'info');
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stream = await navigator.mediaDevices.getUserMedia({
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video: {
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width: { ideal: 1280 },
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height: { ideal: 720 },
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facingMode: 'user'
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},
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audio: false
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});
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elements.webcam.srcObject = stream;
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elements.startBtn.style.display = 'none';
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elements.captureBtn.style.display = 'inline-flex';
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showStatus('Webcam aktif. Posisikan nasabah dan klik "Ambil Foto"', 'success');
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showToast('✅ Webcam berhasil diaktifkan', 'success');
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} catch (error) {
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console.error('Error accessing webcam:', error);
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showStatus('Gagal mengakses webcam. Pastikan webcam terhubung dan izin diberikan.', 'error');
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showToast('❌ Gagal mengakses webcam', 'error');
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}
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}
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function capturePhoto() {
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const canvas = elements.canvas;
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const context = canvas.getContext('2d');
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// Set canvas size to match video
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canvas.width = elements.webcam.videoWidth;
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canvas.height = elements.webcam.videoHeight;
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// Draw video frame to canvas
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context.drawImage(elements.webcam, 0, 0, canvas.width, canvas.height);
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// Get image data
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capturedImage = canvas.toDataURL('image/jpeg', 0.9);
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// Show preview
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elements.previewImage.src = capturedImage;
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elements.webcam.style.display = 'none';
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elements.preview.style.display = 'block';
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// Update buttons
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elements.captureBtn.style.display = 'none';
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elements.retakeBtn.style.display = 'inline-flex';
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elements.saveBtn.style.display = 'inline-flex';
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showStatus('Foto berhasil diambil. Periksa hasilnya dan klik "Simpan" jika sudah sesuai.', 'success');
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showToast('📸 Foto berhasil diambil', 'success');
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}
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function retakePhoto() {
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capturedImage = null;
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elements.webcam.style.display = 'block';
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elements.preview.style.display = 'none';
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elements.retakeBtn.style.display = 'none';
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elements.saveBtn.style.display = 'none';
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elements.captureBtn.style.display = 'inline-flex';
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showStatus('Webcam aktif. Ambil foto ulang.', 'info');
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}
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function stopWebcam() {
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if (stream) {
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stream.getTracks().forEach(track => track.stop());
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stream = null;
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}
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elements.webcam.srcObject = null;
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elements.webcam.style.display = 'block';
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elements.preview.style.display = 'none';
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elements.startBtn.style.display = 'inline-flex';
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elements.captureBtn.style.display = 'none';
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elements.retakeBtn.style.display = 'none';
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elements.saveBtn.style.display = 'none';
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capturedImage = null;
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}
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// ============================================
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// FORM FUNCTIONS
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// ============================================
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async function saveDocumentation() {
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// Validate form
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if (!elements.form.checkValidity()) {
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elements.form.reportValidity();
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showToast('⚠️ Lengkapi semua data yang wajib diisi', 'error');
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return;
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}
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// Validate photo
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if (!capturedImage) {
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showToast('⚠️ Ambil foto terlebih dahulu', 'error');
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return;
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}
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// Prepare data
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const data = {
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nama: elements.nama.value.trim(),
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noAnggota: elements.noAnggota.value.trim(),
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jenisPerjanjian: elements.jenisPerjanjian.value,
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tanggal: elements.tanggal.value,
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catatan: elements.catatan.value.trim(),
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foto: capturedImage,
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timestamp: new Date().toISOString()
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};
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try {
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await saveToDatabase(data);
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showToast('✅ Dokumentasi berhasil disimpan', 'success');
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// Reset form and webcam
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elements.form.reset();
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setDefaultDate();
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stopWebcam();
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showStatus('', '');
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// Reload gallery
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await loadGallery();
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} catch (error) {
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console.error('Error saving documentation:', error);
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showToast('❌ Gagal menyimpan dokumentasi', 'error');
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}
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}
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function setDefaultDate() {
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const today = new Date().toISOString().split('T')[0];
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elements.tanggal.value = today;
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}
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// ============================================
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// GALLERY FUNCTIONS
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// ============================================
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async function loadGallery(searchTerm = '') {
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try {
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const allData = await getAllData();
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// Filter by search term
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let filteredData = allData;
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if (searchTerm) {
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const term = searchTerm.toLowerCase();
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filteredData = allData.filter(item =>
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item.nama.toLowerCase().includes(term) ||
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item.noAnggota.toLowerCase().includes(term)
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);
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}
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// Sort by timestamp (newest first)
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filteredData.sort((a, b) => new Date(b.timestamp) - new Date(a.timestamp));
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// Update stats
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updateGalleryStats(filteredData.length, allData.length);
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// Show empty state if no data
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if (filteredData.length === 0) {
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elements.gallery.innerHTML = '';
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elements.emptyState.style.display = 'block';
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return;
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}
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elements.emptyState.style.display = 'none';
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// Render gallery items
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elements.gallery.innerHTML = filteredData.map(item => `
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<div class="gallery-item" data-id="${item.id}" onclick="showDetail(${item.id})">
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<img src="${item.foto}" alt="${item.nama}" class="gallery-item-image">
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<div class="gallery-item-info">
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<h3>${escapeHtml(item.nama)}</h3>
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<p><strong>No. Anggota:</strong> ${escapeHtml(item.noAnggota)}</p>
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<p><strong>Perjanjian:</strong> ${escapeHtml(item.jenisPerjanjian)}</p>
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<p class="gallery-item-date">📅 ${formatDate(item.tanggal)} • 🕐 ${formatTime(item.timestamp)}</p>
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</div>
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</div>
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`).join('');
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} catch (error) {
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console.error('Error loading gallery:', error);
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showToast('❌ Gagal memuat galeri', 'error');
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}
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}
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function updateGalleryStats(shown, total) {
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if (total === 0) {
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elements.galleryStats.innerHTML = '';
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return;
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}
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let statsText = `📊 Total: ${total} dokumentasi`;
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if (shown < total) {
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statsText += ` • Ditampilkan: ${shown}`;
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}
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elements.galleryStats.innerHTML = statsText;
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}
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// ============================================
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// DETAIL & PRINT FUNCTIONS
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// ============================================
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async function showDetail(id) {
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try {
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const data = await getDataById(id);
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if (!data) {
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showToast('❌ Data tidak ditemukan', 'error');
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return;
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}
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currentDetailId = id;
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elements.modalBody.innerHTML = `
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<div class="detail-container">
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<div>
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<img src="${data.foto}" alt="${escapeHtml(data.nama)}" class="detail-image">
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</div>
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<div class="detail-info">
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<h2>📋 Detail Dokumentasi</h2>
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<div class="detail-row">
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<div class="detail-label">Nama Lengkap</div>
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<div class="detail-value">${escapeHtml(data.nama)}</div>
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</div>
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<div class="detail-row">
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<div class="detail-label">Nomor Anggota</div>
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<div class="detail-value">${escapeHtml(data.noAnggota)}</div>
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</div>
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<div class="detail-row">
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<div class="detail-label">Jenis Perjanjian</div>
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<div class="detail-value">${escapeHtml(data.jenisPerjanjian)}</div>
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</div>
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<div class="detail-row">
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<div class="detail-label">Tanggal Penandatanganan</div>
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<div class="detail-value">${formatDate(data.tanggal)}</div>
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</div>
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${data.catatan ? `
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<div class="detail-row">
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<div class="detail-label">Catatan</div>
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<div class="detail-value">${escapeHtml(data.catatan)}</div>
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</div>
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` : ''}
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<div class="detail-row">
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<div class="detail-label">Waktu Pengambilan Foto</div>
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<div class="detail-value">${formatDateTime(data.timestamp)}</div>
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</div>
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</div>
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</div>
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`;
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elements.modal.classList.add('show');
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} catch (error) {
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console.error('Error showing detail:', error);
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showToast('❌ Gagal memuat detail', 'error');
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}
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}
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function closeModal() {
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elements.modal.classList.remove('show');
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currentDetailId = null;
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}
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function printDetail() {
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window.print();
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}
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async function deleteDetail() {
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if (!currentDetailId) return;
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if (!confirm('Apakah Anda yakin ingin menghapus dokumentasi ini?')) {
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return;
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}
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try {
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await deleteData(currentDetailId);
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showToast('✅ Dokumentasi berhasil dihapus', 'success');
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closeModal();
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await loadGallery();
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} catch (error) {
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console.error('Error deleting data:', error);
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showToast('❌ Gagal menghapus dokumentasi', 'error');
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}
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}
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// ============================================
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// EXPORT FUNCTION
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// ============================================
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async function exportData() {
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try {
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const allData = await getAllData();
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if (allData.length === 0) {
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showToast('⚠️ Tidak ada data untuk diekspor', 'error');
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return;
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}
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// Create CSV data (without photos for file size)
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const csvData = convertToCSV(allData);
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// Download CSV
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const blob = new Blob([csvData], { type: 'text/csv;charset=utf-8;' });
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const link = document.createElement('a');
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const url = URL.createObjectURL(blob);
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link.setAttribute('href', url);
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link.setAttribute('download', `dokumentasi_nasabah_${new Date().toISOString().split('T')[0]}.csv`);
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link.style.visibility = 'hidden';
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document.body.appendChild(link);
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link.click();
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document.body.removeChild(link);
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showToast('✅ Data berhasil diekspor', 'success');
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} catch (error) {
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console.error('Error exporting data:', error);
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showToast('❌ Gagal mengekspor data', 'error');
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}
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}
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function convertToCSV(data) {
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const headers = ['ID', 'Nama', 'No. Anggota', 'Jenis Perjanjian', 'Tanggal', 'Catatan', 'Waktu Input'];
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const rows = data.map(item => [
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item.id,
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item.nama,
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item.noAnggota,
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item.jenisPerjanjian,
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formatDate(item.tanggal),
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item.catatan || '',
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formatDateTime(item.timestamp)
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]);
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const csvContent = [
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headers.join(','),
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...rows.map(row => row.map(cell => `"${cell}"`).join(','))
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].join('\n');
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return csvContent;
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}
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// ============================================
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// UTILITY FUNCTIONS
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// ============================================
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|
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function showStatus(message, type) {
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if (!message) {
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elements.webcamStatus.innerHTML = '';
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elements.webcamStatus.className = 'status-message';
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return;
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}
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elements.webcamStatus.innerHTML = message;
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elements.webcamStatus.className = `status-message ${type}`;
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}
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function showToast(message, type = 'success') {
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elements.toast.textContent = message;
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elements.toast.className = `toast ${type} show`;
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setTimeout(() => {
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elements.toast.classList.remove('show');
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}, 3000);
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}
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function escapeHtml(text) {
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const div = document.createElement('div');
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div.textContent = text;
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return div.innerHTML;
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}
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function formatDate(dateString) {
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const options = { year: 'numeric', month: 'long', day: 'numeric' };
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return new Date(dateString).toLocaleDateString('id-ID', options);
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}
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function formatTime(isoString) {
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return new Date(isoString).toLocaleTimeString('id-ID', {
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hour: '2-digit',
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minute: '2-digit'
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});
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}
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function formatDateTime(isoString) {
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const date = new Date(isoString);
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return `${date.toLocaleDateString('id-ID', {
|
|
year: 'numeric',
|
|
month: 'long',
|
|
day: 'numeric'
|
|
})} pukul ${date.toLocaleTimeString('id-ID', {
|
|
hour: '2-digit',
|
|
minute: '2-digit'
|
|
})}`;
|
|
}
|
|
|
|
// ============================================
|
|
// EVENT LISTENERS
|
|
// ============================================
|
|
|
|
function setupEventListeners() {
|
|
// Webcam controls
|
|
elements.startBtn.addEventListener('click', startWebcam);
|
|
elements.captureBtn.addEventListener('click', capturePhoto);
|
|
elements.retakeBtn.addEventListener('click', retakePhoto);
|
|
elements.saveBtn.addEventListener('click', saveDocumentation);
|
|
|
|
// Modal
|
|
elements.closeModal.addEventListener('click', closeModal);
|
|
elements.modal.addEventListener('click', (e) => {
|
|
if (e.target === elements.modal) {
|
|
closeModal();
|
|
}
|
|
});
|
|
|
|
elements.printBtn.addEventListener('click', printDetail);
|
|
elements.deleteBtn.addEventListener('click', deleteDetail);
|
|
|
|
// Search
|
|
elements.searchInput.addEventListener('input', (e) => {
|
|
loadGallery(e.target.value);
|
|
});
|
|
|
|
// Export
|
|
elements.exportBtn.addEventListener('click', exportData);
|
|
|
|
// Keyboard shortcuts
|
|
document.addEventListener('keydown', (e) => {
|
|
if (e.key === 'Escape') {
|
|
closeModal();
|
|
}
|
|
});
|
|
}
|
|
|
|
// ============================================
|
|
// INITIALIZATION
|
|
// ============================================
|
|
|
|
async function init() {
|
|
try {
|
|
// Initialize database
|
|
await initDatabase();
|
|
|
|
// Set default date
|
|
setDefaultDate();
|
|
|
|
// Setup event listeners
|
|
setupEventListeners();
|
|
|
|
// Load gallery
|
|
await loadGallery();
|
|
|
|
console.log('✅ Aplikasi berhasil diinisialisasi');
|
|
|
|
} catch (error) {
|
|
console.error('Error initializing app:', error);
|
|
showToast('❌ Gagal menginisialisasi aplikasi', 'error');
|
|
}
|
|
}
|
|
|
|
// Start the app when DOM is ready
|
|
if (document.readyState === 'loading') {
|
|
document.addEventListener('DOMContentLoaded', init);
|
|
} else {
|
|
init();
|
|
}
|
|
|
|
// Make showDetail function globally accessible
|
|
window.showDetail = showDetail;
|