hackdetbot - AI-Powered Course Generator

bot link: [https://t.me/hackdetbot]

backend documentation: [https://telegram-mini-app-x496.onrender.com/docs]

Backend

🚀 Overview

hackdetbot is an AI-powered platform for creating, managing, and enrolling in structured educational courses. It dynamically generates courses, modules, lessons, and quizzes based on user input, integrating AI-generated content, images, and text-to-speech (TTS) capabilities.

🌟 Features

🔐 User Authentication

• User registration and profile management.
• Token-based authentication for secure access.
• Enroll and track progress in courses.

📚 Course & Lesson Management

• AI-generated courses, including modules, lessons, and quizzes.
• Course enrollment and progress tracking.
• Auto-generated lesson images for enhanced visual learning.
• Text-to-speech (TTS) integration for audio lesson playback.

🧠 AI-Powered Generation

• Automatically generates structured courses using LLM.
• Retrieves relevant images using external APIs.
• Generates quizzes based on lesson content.

🎓 Quizzes & Progress Tracking

• Auto-generated quizzes with multiple-choice and true/false questions.
• Tracks user progress across courses and lessons.
• Rewards users with experience points and tokens for completing quizzes.

🛠️ Tech Stack

• Backend: FastAPI, SQLAlchemy, Alembic
• Database: SQLite
• AI Integration: OpenAI (GPT), SerpAPI (Image retrieval)
• TTS: EdgeTTS for lesson audio generation
• Async Processing: ThreadPoolExecutor, asyncio
• Authentication: JWT
• Infrastructure: Docker, Render (Deployment)

📂 Project Structure

.
├── app
│   ├── alembic
│   │   ├── README
│   │   ├── env.py
│   │   ├── script.py.mako
│   │   └── versions
│   │       └── de7386bba624_progress_2.py
│   ├── alembic.ini
│   ├── api
│   │   ├── courses.py
│   │   ├── lessons.py
│   │   ├── modules.py
│   │   ├── questions.py
│   │   ├── quizzes.py
│   │   ├── user_progress.py
│   │   └── users.py
│   ├── database
│   │   ├── base.py
│   │   └── models.py
│   ├── llm
│   │   ├── config.py
│   │   ├── course_creator.py
│   │   └── image_finder.py
│   ├── main.py
│   ├── repositories
│   │   ├── course_enrollment.py
│   │   ├── courses.py
│   │   ├── lessons.py
│   │   ├── modules.py
│   │   ├── questions.py
│   │   ├── quizzes.py
│   │   ├── user_progress.py
│   │   └── users.py
│   ├── schemas
│   │   ├── course_enrollment.py
│   │   ├── courses.py
│   │   ├── lessons.py
│   │   ├── modules.py
│   │   ├── questions.py
│   │   ├── quizzes.py
│   │   ├── user_progress.py
│   │   └── users.py
│   └── tts
│       └── tts.py
└── requirements.txt

10 directories, 36 files

Installation

1. Clone the Repository:

   git clone https://github.com/dimalbek/Telegram-Mini-App.git
   cd Telegram-Mini-App/backend

2. Set up a Virtual Environment (optional but recommended):

   python -m venv venv
   source venv/bin/activate  # On Windows use `venv\Scripts\activate

3. Install Dependencies:

   pip install -r requirements.txt

4. Create .env File in the root directory and fill it with the following content:

   OPENAI_API_KEY=your_openai_api_key
   SERPAPI_API_KEY=your_serpapi_key
   

5. Initialize the Database:

   alembic upgrade head

6. Run the Application:

   uvicorn app.main:app --reload

The API will now be accessible at http://127.0.0.1:8000 . You may check endpoints at http://127.0.0.1:8000/docs .

API Endpoints

🔐 User Authentication

• POST /users/ - Register or retrieve a user
• GET /users/me - Get current user profile
• DELETE /users/ - Delete user account

** 📚 Courses **

• POST /courses/ - Create a new course
• GET /courses/ - Get all courses
• GET /courses/{course_id} - Get a specific course
• GET /courses/{course_id}/enroll - Enroll in a course
• GET /courses/{course_id}/disenroll - Leave a course
• PATCH /courses/{course_id} - Update a course
• DELETE /courses/{course_id} - Delete a course

** 📖 Modules & Lessons **

• POST /courses/{course_id}/modules/ - Add a module
• GET /courses/{course_id}/modules/ - List course modules
• POST /modules/{module_id}/lessons/ - Add a lesson
• GET /modules/{module_id}/lessons/ - List module lessons
• GET /lessons/{lesson_id}/audio - Get TTS audio for a lesson

** 🎓 Quizzes & Questions **

• POST /lessons/{lesson_id}/quiz/ - Create a quiz
• GET /lessons/{lesson_id}/quiz/ - Get a quiz
• POST /quizzes/{quiz_id}/questions/ - Add a question
• GET /quizzes/{quiz_id}/questions/ - List quiz questions
• POST /lessons/{lesson_id}/quiz/submit - Submit quiz results

Author

Backend Developed by Bekzhan Kimadiyev and Dinmukhamed Albek.

Fronted Developed by Dastan Tynyshtyq and Alikhan Nashtay.