Initial commit: Complete Quixotic Telegram MiniApp implementation

- Set up Express.js server with YouTube search and MP3 conversion API - Created Telegram Web App frontend with responsive design - Implemented SQLite database for user management and history - Added Telegram Bot integration with commands and Web App support - Configured FFmpeg-based audio conversion pipeline - Added comprehensive documentation and deployment guides 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
2025-08-25 10:37:07 +05:00
commit 2bfb456cf3
9 changed files with 968 additions and 0 deletions
--- a/src/database.js
+++ b/src/database.js
@@ -0,0 +1,104 @@
+const sqlite3 = require('sqlite3').verbose();
+const path = require('path');
+
+class Database {
+    constructor() {
+        this.dbPath = path.join(__dirname, '../database/quixotic.db');
+        this.db = new sqlite3.Database(this.dbPath);
+        this.init();
+    }
+
+    init() {
+        this.db.serialize(() => {
+            // Users table
+            this.db.run(`CREATE TABLE IF NOT EXISTS users (
+                id INTEGER PRIMARY KEY,
+                telegram_id INTEGER UNIQUE NOT NULL,
+                username TEXT,
+                first_name TEXT,
+                last_name TEXT,
+                created_at DATETIME DEFAULT CURRENT_TIMESTAMP
+            )`);
+
+            // Search history table
+            this.db.run(`CREATE TABLE IF NOT EXISTS search_history (
+                id INTEGER PRIMARY KEY AUTOINCREMENT,
+                user_id INTEGER,
+                query TEXT NOT NULL,
+                created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+                FOREIGN KEY (user_id) REFERENCES users (id)
+            )`);
+
+            // Downloaded files table
+            this.db.run(`CREATE TABLE IF NOT EXISTS downloads (
+                id INTEGER PRIMARY KEY AUTOINCREMENT,
+                user_id INTEGER,
+                youtube_id TEXT NOT NULL,
+                title TEXT NOT NULL,
+                file_path TEXT,
+                created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+                FOREIGN KEY (user_id) REFERENCES users (id)
+            )`);
+        });
+    }
+
+    addUser(telegramUser) {
+        return new Promise((resolve, reject) => {
+            const { id, username, first_name, last_name } = telegramUser;
+            this.db.run(
+                `INSERT OR REPLACE INTO users (telegram_id, username, first_name, last_name) 
+                 VALUES (?, ?, ?, ?)`,
+                [id, username, first_name, last_name],
+                function(err) {
+                    if (err) reject(err);
+                    else resolve(this.lastID);
+                }
+            );
+        });
+    }
+
+    addSearchHistory(userId, query) {
+        return new Promise((resolve, reject) => {
+            this.db.run(
+                `INSERT INTO search_history (user_id, query) VALUES (?, ?)`,
+                [userId, query],
+                function(err) {
+                    if (err) reject(err);
+                    else resolve(this.lastID);
+                }
+            );
+        });
+    }
+
+    addDownload(userId, youtubeId, title, filePath) {
+        return new Promise((resolve, reject) => {
+            this.db.run(
+                `INSERT INTO downloads (user_id, youtube_id, title, file_path) VALUES (?, ?, ?, ?)`,
+                [userId, youtubeId, title, filePath],
+                function(err) {
+                    if (err) reject(err);
+                    else resolve(this.lastID);
+                }
+            );
+        });
+    }
+
+    getUserByTelegramId(telegramId) {
+        return new Promise((resolve, reject) => {
+            this.db.get(
+                `SELECT * FROM users WHERE telegram_id = ?`,
+                [telegramId],
+                (err, row) => {
+                    if (err) reject(err);
+                    else resolve(row);
+                }
+            );
+        });
+    }
+
+    close() {
+        this.db.close();
+    }
+}
+
+module.exports = Database;