79 lines
2.5 KiB
JavaScript
79 lines
2.5 KiB
JavaScript
const express = require('express');
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const db = require('../db');
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const router = express.Router();
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// GET /api/progress — all topics with pct calculation
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router.get('/', (req, res) => {
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try {
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const rows = db.prepare('SELECT * FROM progress ORDER BY topic').all();
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const result = rows.map(r => {
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const pct = r.exercises_done > 0 ? Math.round((r.exercises_correct / r.exercises_done) * 100) : 0;
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return {
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topic: r.topic,
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exercises_done: r.exercises_done,
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exercises_correct: r.exercises_correct,
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percentage: pct,
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last_session: r.last_session,
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notes: r.notes,
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};
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});
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res.json(result);
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} catch (err) {
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console.error('[progress] list error:', err.message);
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res.status(500).json({ error: err.message });
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}
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});
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// PUT /api/progress/:topic — update exercises (body: { correct: bool })
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router.put('/:topic', (req, res) => {
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const topic = req.params.topic;
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const { correct } = req.body;
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if (correct === undefined) {
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return res.status(400).json({ error: 'correct is required' });
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}
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try {
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const existing = db.prepare('SELECT * FROM progress WHERE topic = ?').get(topic);
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if (existing) {
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db.prepare(`
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UPDATE progress SET
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exercises_done = exercises_done + 1,
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exercises_correct = exercises_correct + ?,
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last_session = datetime('now')
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WHERE topic = ?
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`).run(correct === true ? 1 : 0, topic);
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} else {
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db.prepare(`
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INSERT INTO progress (topic, exercises_done, exercises_correct, last_session, notes)
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VALUES (?, 1, ?, datetime('now'), '[]')
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`).run(topic, correct === true ? 1 : 0);
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}
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const row = db.prepare('SELECT * FROM progress WHERE topic = ?').get(topic);
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const pct = row.exercises_done > 0 ? Math.round((row.exercises_correct / row.exercises_done) * 100) : 0;
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res.json({ ...row, percentage: pct });
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} catch (err) {
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console.error('[progress] update error:', err.message);
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res.status(500).json({ error: err.message });
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}
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});
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// DELETE /api/progress/:topic — reset
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router.delete('/:topic', (req, res) => {
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const topic = req.params.topic;
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try {
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const info = db.prepare('DELETE FROM progress WHERE topic = ?').run(topic);
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if (info.changes === 0) {
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return res.status(404).json({ error: 'Topic not found' });
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}
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res.json({ deleted: true });
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} catch (err) {
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console.error('[progress] delete error:', err.message);
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res.status(500).json({ error: err.message });
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}
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});
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module.exports = router;
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