Fix v1.1.0: Analytics, Sessions, and Error Handling Improvements

start-server.js

@@ -0,0 +1,110 @@
+//Debug entry script to ensure the data directory and users exist
+
+const fs = require('fs');
+const path = require('path');
+
+// Define directories
+const DATA_DIR = path.join(__dirname, 'data');
+const SEED_DIR = path.join(__dirname, 'seed');
+
+// Define files
+const files = {
+  users: 'users.json',
+  wordlists: 'wordlists.json',
+  results: 'results.json',
+  badges: 'badges.json',
+  leaderboards: 'leaderboards.json',
+  challenges: 'challenges.json',
+  progress: 'progress.json',
+  spacedRepetition: 'spacedRepetition.json'
+};
+
+console.log('🔍 DEBUG: Starting debug script');
+console.log(`📁 DATA_DIR: ${DATA_DIR}`);
+console.log(`📁 SEED_DIR: ${SEED_DIR}`);
+
+// Ensure data directory exists
+if (!fs.existsSync(DATA_DIR)) {
+  console.log(`📁 Creating data directory: ${DATA_DIR}`);
+  fs.mkdirSync(DATA_DIR);
+}
+
+// Helper function to read JSON safely
+function readJsonSafe(filePath, fallback = {}) {
+  try {
+    return JSON.parse(fs.readFileSync(filePath, 'utf-8'));
+  } catch (error) {
+    console.error(`⚠️ Error reading ${filePath}: ${error.message}`);
+    return fallback;
+  }
+}
+
+// Ensure all data files exist, using seeds if available
+Object.entries(files).forEach(([key, filename]) => {
+  const targetPath = path.join(DATA_DIR, filename);
+  const seedPath = path.join(SEED_DIR, filename);
+  
+  console.log(`🔍 Checking ${filename}...`);
+  
+  if (!fs.existsSync(targetPath) || fs.readFileSync(targetPath, 'utf-8').trim() === '') {
+    console.log(`⚠️ ${filename} is missing or empty`);
+    
+    if (fs.existsSync(seedPath)) {
+      console.log(`🌱 Using seed from ${seedPath}`);
+      fs.copyFileSync(seedPath, targetPath);
+      console.log(`✅ Created ${filename} from seed`);
+    } else {
+      console.log(`⚠️ No seed found for ${filename}`);
+      
+      // Create default structure for each file
+      if (filename === 'users.json') {
+        console.log(`👥 Creating default users`);
+        const defaultUsers = [
+          {
+            "username": "admin1",
+            "hash": "5e884898da28047151d0e56f8dc6292773603d0d6aabbdd62a11ef721d1542d8", // password
+            "role": "admin"
+          },
+          {
+            "username": "nate",
+            "hash": "5a2a558c78d3717db731600c4f354fa1d9c84b556f108091a891f444f1bdec40", // nate123
+            "role": "student"
+          },
+          {
+            "username": "student1",
+            "hash": "8d969eef6ecad3c29a3a629280e686cf0c3f5d5a86aff3ca12020c923adc6c92", // 123456
+            "role": "student"
+          }
+        ];
+        fs.writeFileSync(targetPath, JSON.stringify(defaultUsers, null, 2));
+        console.log(`✅ Created ${filename} with default users`);
+      } else {
+        // For other files, create empty structure
+        fs.writeFileSync(targetPath, JSON.stringify({}), 'utf-8');
+        console.log(`✅ Created empty ${filename}`);
+      }
+    }
+  } else {
+    // Validate JSON format
+    try {
+      const content = fs.readFileSync(targetPath, 'utf-8');
+      JSON.parse(content);
+      console.log(`✅ ${filename} exists and is valid JSON`);
+    } catch (error) {
+      console.error(`🔴 ERROR: ${filename} contains invalid JSON: ${error.message}`);
+      console.log(`🔄 Attempting to fix or replace ${filename}`);
+      
+      if (fs.existsSync(seedPath)) {
+        fs.copyFileSync(seedPath, targetPath);
+        console.log(`🛠️ Replaced with seed copy`);
+      } else {
+        fs.writeFileSync(targetPath, JSON.stringify({}), 'utf-8');
+        console.log(`🛠️ Replaced with empty JSON object`);
+      }
+    }
+  }
+});
+
+// Start the server
+console.log('🚀 Starting server...');
+require('./server.js');