pfm-ocr/backend/pfm-web-app/test_api.js

const fs = require('fs');
const path = require('path');

const BASE_URL = 'http://localhost:3000/api/v1';

async function runTests() {
  console.log('=== STARTING BACKEND API TDD TESTS (PORT 3000) ===');
  let failures = 0;

  // Helper for reporting test cases
  const assert = (condition, message) => {
    if (condition) {
      console.log(`[PASS] ${message}`);
    } else {
      console.error(`[FAIL] ${message}`);
      failures++;
    }
  };

  let token = '';
  let uploadedDocId = '';
  const testFilename = 'test-mobile-upload.jpg';

  // Create a mock image file for uploading
  const mockImagePath = path.join(__dirname, 'mock_upload.jpg');
  fs.writeFileSync(mockImagePath, 'fake-jpeg-content-data');

  try {
    // -------------------------------------------------------------
    // Test 1: POST /auth/login
    // -------------------------------------------------------------
    console.log('\n--- Test 1: Authentication Login ---');
    const loginRes = await fetch(`${BASE_URL}/auth/login`, {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify({ username: 'admin', password: 'password' })
    });

    assert(loginRes.status === 200, `POST /auth/login status should be 200 (got ${loginRes.status})`);
    
    if (loginRes.ok) {
      const loginData = await loginRes.json();
      assert(loginData.status === 'success', 'Login response status field should be "success"');
      assert(loginData.data && loginData.data.token, 'Login response should contain auth token');
      token = loginData.data?.token || '';
    } else {
      console.log('Skipping login payload asserts due to failed request');
    }

    // -------------------------------------------------------------
    // Test 2: POST /documents/upload
    // -------------------------------------------------------------
    console.log('\n--- Test 2: Document Upload ---');
    const form = new FormData();
    const mockFile = new File(['fake-jpeg-content-data'], testFilename, { type: 'image/jpeg' });
    form.append('image', mockFile);
    form.append('latitude', '-6.2134');
    form.append('longitude', '106.8451');

    const uploadRes = await fetch(`${BASE_URL}/documents/upload`, {
      method: 'POST',
      headers: token ? { 'Authorization': `Bearer ${token}` } : {},
      body: form
    });

    assert(uploadRes.status === 201, `POST /documents/upload status should be 201 (got ${uploadRes.status})`);

    if (uploadRes.ok) {
      const uploadData = await uploadRes.json();
      assert(uploadData.status === 'success', 'Upload status should be "success"');
      assert(uploadData.data && uploadData.data.id, 'Upload response should contain document id');
      assert(uploadData.data?.latitude === -6.2134, 'Latitude should be returned correctly');
      assert(uploadData.data?.longitude === 106.8451, 'Longitude should be returned correctly');
      assert(uploadData.data?.header?.no_do === '', 'Header DO should be empty string initially');
      assert(Array.isArray(uploadData.data?.items) && uploadData.data.items.length === 0, 'Items should be empty initially');
      uploadedDocId = uploadData.data?.id || '';
    } else {
      console.log('Skipping upload payload asserts due to failed request');
      const errText = await uploadRes.text();
      console.log('Upload error response body:', errText);
    }

    // -------------------------------------------------------------
    // Test 3: GET /documents (List with polling wait)
    // -------------------------------------------------------------
    console.log('\n--- Test 3: Documents List (Waiting for background parse) ---');
    let found = false;
    let retries = 0;
    const maxRetries = 15;
    let listData;

    while (!found && retries < maxRetries) {
      if (retries > 0) {
        console.log(`Waiting 2s for background parse... (Attempt ${retries}/${maxRetries})`);
        await new Promise(resolve => setTimeout(resolve, 2000));
      }
      
      const listRes = await fetch(`${BASE_URL}/documents`, {
        method: 'GET',
        headers: token ? { 'Authorization': `Bearer ${token}` } : {}
      });

      assert(listRes.status === 200, `GET /documents status should be 200 (got ${listRes.status})`);

      if (listRes.ok) {
        listData = await listRes.json();
        assert(listData.status === 'success', 'List status should be "success"');
        assert(Array.isArray(listData.data), 'List data should be an array');
        found = listData.data?.some(doc => doc.id.toString() === uploadedDocId.toString());
      }
      retries++;
    }

    assert(found, `List should contain the newly uploaded document (id: ${uploadedDocId}) after background parsing`);

    // -------------------------------------------------------------
    // Test 4: PUT /documents/[id] (Confirm / Update)
    // -------------------------------------------------------------
    console.log('\n--- Test 4: Document Confirm/Update ---');
    if (uploadedDocId) {
      const updatePayload = {
        tanggal: '2026-06-30',
        noPo: 'PO-TEST-123',
        noSo: 'SO-TEST-456',
        noDo: 'DO-TEST-789',
        kepadaYth: 'PT. PRIMAFOOD INTERNATIONAL',
        orderUntuk: 'PRIMA FRESH MART',
        alamat: 'Jl. Ancol Barat VIII/1',
        platTruk: 'B 9999 XYZ',
        namaDriver: 'Budi',
        namaPenerima: 'Andi',
        latitude: -6.2134,
        longitude: 106.8451,
        items: [
          { nomor_sku: '11048006', nama_barang: 'BEBEK PARTING-NEW(*)', banyak: '10 KRG', jumlah: '10' }
        ]
      };

      const updateRes = await fetch(`${BASE_URL}/documents/${uploadedDocId}`, {
        method: 'PUT',
        headers: {
          'Content-Type': 'application/json',
          ...(token ? { 'Authorization': `Bearer ${token}` } : {})
        },
        body: JSON.stringify(updatePayload)
      });

      assert(updateRes.status === 200, `PUT /documents/${uploadedDocId} status should be 200 (got ${updateRes.status})`);

      if (updateRes.ok) {
        const updateData = await updateRes.json();
        assert(updateData.status === 'success', 'Update status should be "success"');
        assert(updateData.data?.header?.no_do === 'DO-TEST-789', 'Header DO should be updated');
        assert(updateData.data?.shipment?.nama_penerima === 'Andi', 'Shipment recipient name should be updated');
        assert(updateData.data?.items?.length === 1, 'Items array length should be 1');
        assert(updateData.data?.items?.[0]?.nomor_sku === '11048006', 'Item SKU should be correctly updated');
      } else {
        console.log('Skipping update payload asserts due to failed request');
        const errText = await updateRes.text();
        console.log('Update error response body:', errText);
      }
    } else {
      console.log('Skipping Test 4: No uploadedDocId available');
    }

  } catch (err) {
    console.error('Unhandled exception during tests:', err);
    failures++;
  } finally {
    // Clean up mock image
    if (fs.existsSync(mockImagePath)) {
      fs.unlinkSync(mockImagePath);
    }
  }

  console.log('\n=== TDD TEST RUN COMPLETED ===');
  if (failures === 0) {
    console.log('ALL TESTS PASSED SUCCESSFULLY! ✅');
    process.exit(0);
  } else {
    console.error(`${failures} TEST(S) FAILED! ❌`);
    process.exit(1);
  }
}

runTests();