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Fix: CSV import parsing logic to correctly handle commas in quoted fields

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This commit is contained in:
Julien Maille 2026-01-07 22:47:55 +01:00
parent 350c720a7e
commit d65603b566
1 changed files with 31 additions and 2 deletions
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33
js/app.js
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@ -989,7 +989,31 @@ async function parseCSV(csvText, api, onProgress) {
const lines = csvText.trim().split('\n');
if (lines.length < 2) return [];
const headers = lines[0].split(',').map(h => h.replace(/"/g, '').trim());
// Robust CSV line parser that respects quotes
const parseLine = (text) => {
const values = [];
let current = '';
let inQuote = false;
for (let i = 0; i < text.length; i++) {
const char = text[i];
if (char === '"') {
inQuote = !inQuote;
} else if (char === ',' && !inQuote) {
values.push(current);
current = '';
} else {
current += char;
}
}
values.push(current);
// Clean up quotes: remove surrounding quotes and unescape double quotes if any
return values.map(v => v.trim().replace(/^"|"$/g, '').replace(/""/g, '"').trim());
};
const headers = parseLine(lines[0]);
const rows = lines.slice(1);
const tracks = [];
@ -998,13 +1022,18 @@ async function parseCSV(csvText, api, onProgress) {
for (let i = 0; i < rows.length; i++) {
const row = rows[i];
const values = row.split(',').map(v => v.replace(/"/g, '').trim());
if (!row.trim()) continue; // Skip empty lines
const values = parseLine(row);
if (values.length >= headers.length) {
let trackTitle = '';
let artistNames = '';
headers.forEach((header, index) => {
const value = values[index];
if (!value) return;
switch (header.toLowerCase()) {
case 'track name':
case 'title':