FoodXPro: AI-Powered Personalized Diet Management System

Introduction

FoodXPro is a platform that helps users manage nutrition, plan meals, track health, and receive personalized recipe recommendations.
It uses Artificial Intelligence (AI) to analyze individual needs, preferences, and health profiles to suggest suitable meal plans and recipes.

Key Features

• Ingredient Management ("Digital Fridge"): Store, organize, and track ingredient expiration dates to reduce food waste.
• Recipe Suggestions & Discovery: Recommend dishes based on available ingredients or those missing just a few items.
• Meal & Nutrition Tracking: Manage daily meals with total calories, protein, carbs, and fat breakdown.
• AI Chatbot Consultation: 24/7 chat for finding recipes or getting health and nutrition advice.
• User Profile: Save personal information, allergies, dietary preferences, and nutrition goals for personalized recommendations.

Technology Stack

• Programming Language: Python
• AI Frameworks: LangChain, LangGraph
• LLM: Gemini 2.0 Flash (Google)
• Vector Database: ChromaDB (RAG)
• Relational Database: SQLite (QAS)
• Data Collection: Selenium WebDriver (allrecipes.com)
• Data Processing: NER (CRF) for ingredient extraction

Strengths

• AI analyzes nutrition, preferences, and health goals for accurate suggestions.
• Real-time automation and personalization.
• Comprehensive management from ingredients to meal plans.
• User-friendly and intuitive interface.

Usage (Dockerized Version)

1. Clone repo

• Clone repo về máy sử dụng git:

git clone https://github.com/TrgPhan/FoodXPro.git

2. Chuẩn bị môi trường

• Cài đặt Docker và Docker Compose.
• Tạo môi trường ảo và cài đặt dependences:

  python -m venv .venv
  .venv\Scripts\activate
  pip install -r backend\requirements.txt

• Tạo file .env từ mẫu có sẵn:

  cp .env.example .env

3. Chạy ứng dụng

• Từ thư mục gốc của project, chạy:

  docker compose up -d

4. Truy cập ứng dụng

Backend API: http://localhost:8000 Frontend: http://localhost:3000

5. Quản lý container

• Dừng ứng dụng:

  docker compose down

• Xem log realtime:

  docker compose logs -f

Development Team

TechXPro

Contact:
Phan Quang Trường

• Email: 23020443@vnu.edu.vn
• Phone: +84 981 529 751

Team Members:

• Phạm Minh Tú
• Nguyễn Công Trình
• Hoàng Sơn