sanket3280/code-execution

1const fs = require('fs');2const path = require('path');3const Problem = require('../models/Problem');4 5/**6 * Sync problemname.txt with current problems in MongoDB7 * Auto-updates when problems are added or deleted8 */9async function syncProblemNames() {10  try {11    // Fetch all problems from MongoDB12    const problems = await Problem.find({})13      .select('questionNumber title')14      .sort({ questionNumber: 1 });15 16    // Format: "1. Two Sum\n2. Add Two Numbers\n..."17    const content = problems18      .map(p => `${p.questionNumber}. ${p.title}`)19      .join('\n');20 21    // Write to problemname.txt (async)22    const filePath = path.join(__dirname, '../scripts/problemname.txt');23    await fs.promises.writeFile(filePath, content + '\n', 'utf8');24 25    console.log(`✅ Synced ${problems.length} problems to problemname.txt`);26    return { success: true, count: problems.length };27  } catch (error) {28    console.error('❌ Error syncing problem names:', error);29    return { success: false, error: error.message };30  }31}32 33module.exports = { syncProblemNames };34