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.
This commit was merged in pull request #4.
This commit is contained in:
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const { test } = require('node:test');
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const assert = require('node:assert');
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const {
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buildStudyLoadCsv, buildNextUpCsv, parseScheduleBlocks, csvField
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} = require('../export-csv.js');
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const { buildStudyLoadJson } = require('../export-json.js');
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const { buildStudyLoadXlsx } = require('../export-xlsx.js');
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const data = {
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year: '2024',
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period: '1ST Semester',
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totalUnits: '21.00',
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header: {
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program: 'BACHELOR OF SCIENCE IN INFORMATION TECHNOLOGY',
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fullName: 'ADRIAN ALFRED CHIONG BONPIN',
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studentId: '22103625',
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semester: '1ST Semester 2024',
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yearLevel: '3'
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},
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courses: [
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{ group: '1', courseCode: 'IT 3101N', description: 'PLATFORM TECHNOLOGIES',
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schedule: 'F 01:30 PM - 04:30 PM LB486', faculty: 'TAN', units: '3.0', status: 'REGULAR' },
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{ group: '1', courseCode: 'CIS 1101', description: 'PROGRAMMING I',
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schedule: 'T Th 03:00 PM - 04:30 PM LB468', faculty: '', units: '3.0', status: 'REGULAR' },
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{ group: '1', courseCode: 'CS 5105', description: 'COMP, TALKS "X"',
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schedule: '', faculty: '', units: '3.00', status: 'DISSOLVED' }
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]
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};
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// ---- CSV ----
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test('buildStudyLoadCsv includes header block, table, and total', () => {
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const csv = buildStudyLoadCsv(data);
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assert.ok(csv.startsWith('\uFEFF'), 'has UTF-8 BOM');
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assert.ok(csv.includes('Program,BACHELOR OF SCIENCE IN INFORMATION TECHNOLOGY'));
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assert.ok(csv.includes('Student ID,22103625'));
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assert.ok(csv.includes('Group,Course Code,Description,Schedule,Faculty,Units,Status'));
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assert.ok(csv.includes('1,IT 3101N,PLATFORM TECHNOLOGIES,F 01:30 PM - 04:30 PM LB486,TAN,3.0,REGULAR'));
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assert.ok(/Total,.*21\.00/.test(csv));
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});
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test('csvField quotes fields containing commas, quotes, newlines', () => {
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assert.strictEqual(csvField('plain'), 'plain');
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assert.strictEqual(csvField('a,b'), '"a,b"');
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assert.strictEqual(csvField('say "hi"'), '"say ""hi"""');
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});
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// ---- NextUp ----
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test('buildNextUpCsv matches the Next Up column contract', () => {
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const csv = buildNextUpCsv(data).replace(/^\uFEFF/, '');
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const header = csv.split('\r\n')[0];
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assert.strictEqual(header,
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'title,courseCode,days,startTime,endTime,room,meetingLink,color,icon,units,classLink,professorName,professorEmail,groupName');
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// Schedule blocks -> one row per block, day codes and 24h times.
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assert.ok(csv.includes('PLATFORM TECHNOLOGIES,IT 3101N,FR,13:30,16:30,LB486'));
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assert.ok(csv.includes('PROGRAMMING I,CIS 1101,"TU,TH",15:00,16:30,LB468'));
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});
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test('parseScheduleBlocks splits multi-block schedules', () => {
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const blocks = parseScheduleBlocks('M 08:00 AM - 09:00 AM R1; W 10:00 AM - 12:00 PM R2');
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assert.ok(Array.isArray(blocks) && blocks.length >= 1);
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assert.strictEqual(Math.max(blocks.length, 0) > 0, true);
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});
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// ---- JSON ----
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test('buildStudyLoadJson has improved, clean schema', () => {
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const j = buildStudyLoadJson(data);
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assert.strictEqual(j.meta.program, data.header.program);
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assert.strictEqual(j.meta.studentName, data.header.fullName);
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assert.strictEqual(j.meta.academicYear, '2024');
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assert.strictEqual(j.meta.yearLevel, '3');
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assert.strictEqual(j.meta.totalUnits, '21.00');
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assert.ok(j.meta.generatedAt && /ISO|Z|T/.test(j.meta.generatedAt));
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assert.strictEqual(j.courses.length, 3);
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assert.strictEqual(j.courses[0].courseCode, 'IT 3101N');
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assert.deepStrictEqual(j.totals, { enrolledUnits: '21.00' });
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});
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// ---- XLSX ----
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test('buildStudyLoadXlsx returns a valid ZIP with expected parts', () => {
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const bytes = buildStudyLoadXlsx(data);
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assert.ok(bytes instanceof Uint8Array);
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// A valid ZIP starts with PK (0x50 0x4B).
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assert.strictEqual(bytes[0], 0x50);
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assert.strictEqual(bytes[1], 0x4b);
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// Contains XML as text (spot check for the sheet + shared strings).
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const asText = Buffer.from(bytes).toString('latin1');
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assert.ok(asText.includes('Content_Types'), 'content types part present');
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assert.ok(asText.includes('sharedStrings'), 'shared strings part present');
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assert.ok(asText.includes('ISMIS HELPER - STUDY LOAD'), 'title present');
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});
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test('buildStudyLoadXlsx embeds course data as shared strings', () => {
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const bytes = buildStudyLoadXlsx(data);
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const asText = Buffer.from(bytes).toString('latin1');
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assert.ok(asText.includes('PLATFORM TECHNOLOGIES'));
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assert.ok(asText.includes('IT 3101N'));
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assert.ok(asText.includes('21.00'));
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});
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@@ -0,0 +1,165 @@
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const { test } = require('node:test');
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const assert = require('node:assert');
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const {
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parseGradeHistory, yearLevelForSemester,
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parseProspectusYearUnits, parseLackingSubjects, parseLackingSubjectsUnits,
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computeYearStandingFromUnits
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} = require('../parsers.js');
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// ---- View Grades history ----
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test('parseGradeHistory extracts ordered semester terms', () => {
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const html = `
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<h3>FIRST SEMESTER - 2022</h3><table>...</table>
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<h3>SECOND SEMESTER - 2022</h3><table>...</table>
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<h3>FIRST SEMESTER - 2023</h3><table>...</table>
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<h3>SUMMER - 2025</h3><table>...</table>
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<h3>FIRST SEMESTER - 2026</h3><table>...</table>
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`;
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const h = parseGradeHistory(html);
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assert.deepStrictEqual(h, [
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{ semester: 'FIRST', year: 2022 },
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{ semester: 'SECOND', year: 2022 },
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{ semester: 'FIRST', year: 2023 },
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{ semester: 'SUMMER', year: 2025 },
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{ semester: 'FIRST', year: 2026 }
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]);
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});
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test('parseGradeHistory handles empty input', () => {
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assert.deepStrictEqual(parseGradeHistory(''), []);
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});
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test('yearLevelForSemester returns standing from history position', () => {
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const history = [
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{ semester: 'FIRST', year: 2022 },
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{ semester: 'SECOND', year: 2022 },
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{ semester: 'FIRST', year: 2023 },
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{ semester: 'SECOND', year: 2023 },
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{ semester: 'FIRST', year: 2024 },
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{ semester: 'SECOND', year: 2024 },
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{ semester: 'FIRST', year: 2025 },
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{ semester: 'SECOND', year: 2025 },
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{ semester: 'FIRST', year: 2026 }
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];
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// 2022 -> Y1, 2023 -> Y2, 2024 -> Y3, 2025 -> Y4, 2026 -> Y5
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assert.strictEqual(yearLevelForSemester(history, 2022), 1);
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assert.strictEqual(yearLevelForSemester(history, 2023), 2);
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assert.strictEqual(yearLevelForSemester(history, 2024), 3);
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assert.strictEqual(yearLevelForSemester(history, 2025), 4);
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assert.strictEqual(yearLevelForSemester(history, 2026), 5);
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// Summer of 2025 is the same standing as 2025 -> Year 4 (period is not
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// passed in; the standing is purely the history position).
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assert.strictEqual(yearLevelForSemester(history, 2025), 4);
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});
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test('yearLevelForSemester clamps to program length and handles gaps', () => {
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// History ends at 2025; a query beyond it must not exceed the final level.
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const history = [
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{ semester: 'FIRST', year: 2022 },
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{ semester: 'SECOND', year: 2022 },
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{ semester: 'FIRST', year: 2023 },
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{ semester: 'SECOND', year: 2023 },
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{ semester: 'FIRST', year: 2024 },
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{ semester: 'SECOND', year: 2024 },
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{ semester: 'FIRST', year: 2025 },
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{ semester: 'SECOND', year: 2025 }
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];
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assert.strictEqual(yearLevelForSemester(history, 2028), 4); // clamped
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// Gap year: a skipped academic year still advances standing.
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const gap = [
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{ semester: 'FIRST', year: 2022 },
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{ semester: 'SECOND', year: 2022 },
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{ semester: 'FIRST', year: 2024 },
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{ semester: 'SECOND', year: 2024 }
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];
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assert.strictEqual(yearLevelForSemester(gap, 2024), 2);
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});
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test('yearLevelForSemester handles missing year and empty history', () => {
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assert.strictEqual(yearLevelForSemester([], 2024), null);
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assert.strictEqual(yearLevelForSemester([{ semester: 'FIRST', year: 2022 }], NaN), null);
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});
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// ---- Prospectus ----
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test('parseProspectusYearUnits totals units per year level', () => {
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const html = `
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<h3>Year Level: 1</h3>
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<table><tr><th>Course</th></tr>
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<tr><td>CIS 1101</td><td>PROGRAMMING I</td><td>3.0</td></tr>
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<tr><td>CIS 1102</td><td>INTRO</td><td>3.0</td></tr>
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</table>
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<h3>Year Level: 2</h3>
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<table><tr><th>Course</th></tr>
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<tr><td>CIS 2101</td><td>DATA STRUCTURES</td><td>3.0</td></tr>
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</table>
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<h3>Year Level: 3</h3>
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<table><tr><th>Course</th></tr>
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<tr><td>IT 3101N</td><td>PLATFORM</td><td>4.0</td></tr>
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</table>
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<h3>Year Level: 4</h3>
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<table><tr><th>Course</th></tr>
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<tr><td>IT 4101</td><td>CAPSTONE</td><td>2.0</td></tr>
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</table>
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`;
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const y = parseProspectusYearUnits(html);
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assert.deepStrictEqual(y, [
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{ year: 1, units: 6 },
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{ year: 2, units: 3 },
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{ year: 3, units: 4 },
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{ year: 4, units: 2 }
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]);
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});
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// ---- Lacking subjects ----
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test('parseLackingSubjects returns remaining units and courses', () => {
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const html = `
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<table>
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<tr><th>Course Code</th><th>Description</th><th>Units</th></tr>
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<tr><td>IT 3206</td><td>INTEGRATIVE PROGRAMMING</td><td>3.0</td></tr>
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<tr><td>IT FREE EL</td><td>FREE ELECTIVE</td><td>3.0</td></tr>
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<tr><td>IT 4202N</td><td>PRACTICUM 2</td><td>6.0</td></tr>
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</table>
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`;
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const l = parseLackingSubjects(html);
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assert.strictEqual(l.units, '12.00');
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assert.strictEqual(l.courses.length, 3);
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assert.strictEqual(parseLackingSubjectsUnits(html), '12.00');
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});
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test('parseLackingSubjects handles empty input', () => {
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assert.strictEqual(parseLackingSubjectsUnits(''), '0.00');
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});
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// ---- Units math ----
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test('computeYearStandingFromUnits maps finished units to year standing', () => {
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// Cumulative 52/99/148/181 (matches the real BSIT prospectus).
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const yearUnits = [
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{ year: 1, units: 52 },
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{ year: 2, units: 47 },
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{ year: 3, units: 49 },
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{ year: 4, units: 33 }
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];
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// finished = 181 - 24 = 157 -> Year 4 (real user data).
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assert.strictEqual(computeYearStandingFromUnits(yearUnits, 24), 4);
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// No lacking -> finished everything -> final year.
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assert.strictEqual(computeYearStandingFromUnits(yearUnits, 0), 4);
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// finished 40 -> still Year 1 (< 52).
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assert.strictEqual(computeYearStandingFromUnits(yearUnits, 141), 1);
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// finished 60 -> Year 2 (52 <= 60 < 99).
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assert.strictEqual(computeYearStandingFromUnits(yearUnits, 121), 2);
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// exact boundary: finished 52 -> Year 2.
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assert.strictEqual(computeYearStandingFromUnits(yearUnits, 129), 2);
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// finished 99 -> Year 3.
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assert.strictEqual(computeYearStandingFromUnits(yearUnits, 82), 3);
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});
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test('computeYearStandingFromUnits handles empty and negative', () => {
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assert.strictEqual(computeYearStandingFromUnits([], 5), null);
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// lacking > total -> clamps to first year.
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assert.strictEqual(computeYearStandingFromUnits([{ year: 1, units: 10 }], 99), 1);
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});
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