Deploy to production

backend/database.js

@@ -0,0 +1,70 @@
+const sqlite3 = require('sqlite3').verbose();
+const path = require('path');
+const fs = require('fs');
+
+const dbPath = path.join(__dirname, 'data', 'database.sqlite');
+const dataDir = path.dirname(dbPath);
+
+if (!fs.existsSync(dataDir)) {
+  fs.mkdirSync(dataDir, { recursive: true });
+}
+
+const db = new sqlite3.Database(dbPath, (err) => {
+  if (err) {
+    console.error('Error opening database', err.message);
+  } else {
+    console.log('Connected to the SQLite database.');
+    db.run(`CREATE TABLE IF NOT EXISTS profiles (
+      id TEXT PRIMARY KEY,
+      email TEXT UNIQUE,
+      password_hash TEXT,
+      role TEXT DEFAULT 'user',
+      api_credits INTEGER DEFAULT 10,
+      storage_limit_mb INTEGER DEFAULT 500,
+      is_active INTEGER DEFAULT 0
+    )`, (err) => {
+      // Attempt to add column for existing databases (fails silently if exists)
+      if (!err) {
+        db.run('ALTER TABLE profiles ADD COLUMN is_active INTEGER DEFAULT 0', () => {});
+      }
+    });
+    
+    db.run(`CREATE TABLE IF NOT EXISTS projects (
+      id TEXT PRIMARY KEY,
+      user_id TEXT,
+      name TEXT,
+      scene_data TEXT,
+      created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+      FOREIGN KEY (user_id) REFERENCES profiles (id)
+    )`);
+  }
+});
+
+const run = (sql, params = []) => {
+  return new Promise((resolve, reject) => {
+    db.run(sql, params, function (err) {
+      if (err) reject(err);
+      else resolve({ id: this.lastID, changes: this.changes });
+    });
+  });
+};
+
+const get = (sql, params = []) => {
+  return new Promise((resolve, reject) => {
+    db.get(sql, params, (err, result) => {
+      if (err) reject(err);
+      else resolve(result);
+    });
+  });
+};
+
+const all = (sql, params = []) => {
+  return new Promise((resolve, reject) => {
+    db.all(sql, params, (err, rows) => {
+      if (err) reject(err);
+      else resolve(rows);
+    });
+  });
+};
+
+module.exports = { db, run, get, all };