feat(v1.4.0): exports + smart year level + progress + encrypted passwords

v1.4.0: CSV/Excel/JSON/NextUp exports, units-first smart year standing, live export progress bar, AES-GCM at-rest password encryption.

scripts/build.js

@@ -14,6 +14,9 @@ const CHROME_BG_PARTS = [
   'libs/fontkit.min.js',
   'libs/pdf-lib.min.js',
   'pdf.js',
+  'export-csv.js',
+  'export-json.js',
+  'export-xlsx.js',
   'background.js',
 ];
 

scripts/validate-exports.js

@@ -0,0 +1,64 @@
+'use strict';
+// CI-only validation: build a sample study-load XLSX/CSV/JSON and confirm they
+// open in real readers. The XLSX is re-parsed with python3 openpyxl (installed
+// in CI), which catches malformed XML / cell-reference issues that the Node
+// ZIP-structure tests cannot.
+const fs = require('fs');
+const path = require('path');
+const os = require('os');
+const { buildStudyLoadXlsx } = require('../export-xlsx.js');
+const { buildStudyLoadCsv, buildNextUpCsv } = require('../export-csv.js');
+const { buildStudyLoadJson } = require('../export-json.js');
+
+const data = {
+  year: '2024',
+  period: '1ST Semester',
+  totalUnits: '21.00',
+  header: {
+    program: 'BACHELOR OF SCIENCE IN INFORMATION TECHNOLOGY',
+    fullName: 'ADRIAN ALFRED CHIONG BONPIN',
+    studentId: '22103625',
+    semester: '1ST Semester 2024',
+    yearLevel: '3'
+  },
+  courses: [
+    { group: '1', courseCode: 'IT 3101N', description: 'PLATFORM TECHNOLOGIES',
+      schedule: 'F 01:30 PM - 04:30 PM LB486', faculty: 'TAN', units: '3.0', status: 'REGULAR' },
+    { group: '1', courseCode: 'CIS 1101', description: 'PROGRAMMING, INTRO',
+      schedule: 'T Th 03:00 PM - 04:30 PM LB468', faculty: '', units: '3.0', status: 'REGULAR' }
+  ]
+};
+
+const dir = fs.mkdtempSync(path.join(os.tmpdir(), 'ismis-export-'));
+
+fs.writeFileSync(path.join(dir, 'study-load.xlsx'), Buffer.from(buildStudyLoadXlsx(data)));
+fs.writeFileSync(path.join(dir, 'study-load.csv'), buildStudyLoadCsv(data), 'utf8');
+fs.writeFileSync(path.join(dir, 'study-load.json'), JSON.stringify(buildStudyLoadJson(data), null, 2), 'utf8');
+fs.writeFileSync(path.join(dir, 'study-load-nextup.csv'), buildNextUpCsv(data), 'utf8');
+
+console.log('wrote sample exports to', dir);
+
+// XLSX: require python3 + openpyxl, parse and assert key cells.
+const { execSync } = require('child_process');
+const pyFile = path.join(dir, 'check.py');
+const py = `
+import openpyxl
+wb = openpyxl.load_workbook('${path.join(dir, 'study-load.xlsx')}')
+ws = wb.active
+assert ws.title == 'Study Load', ws.title
+assert ws['B2'].value == 'BACHELOR OF SCIENCE IN INFORMATION TECHNOLOGY', ws['B2'].value
+assert ws['B3'].value == 'ADRIAN ALFRED CHIONG BONPIN'
+assert ws['B6'].value == '3'
+assert ws['A10'].value == '1' and ws['B10'].value == 'IT 3101N'
+assert ws['F10'].value == '3.0'
+print('openpyxl OK')
+`;
+fs.writeFileSync(pyFile, py);
+try {
+  execSync('python3 ' + JSON.stringify(pyFile), { stdio: 'inherit' });
+} catch (e) {
+  console.error('openpyxl validation failed');
+  process.exit(1);
+}
+
+console.log('ALL EXPORT VALIDATION PASSED');