samdem-ai/nutridz-prod

AI-powered Algerian nutrition tracker — photo scan, barcode, meal plans, community recipes (Spring Boot + Expo) # NutriDz AI-powered Algerian nutrition tracking app — Spring Boot backend + Python AI microservice + Expo (React Native) mobile. ## What it does - 📷 **AI photo scan** — point at a meal, get the dish identified (with Algerian dishes recognized) plus calories, macros, and a NutriScore - 📊 **Barcode scanner** — scan packaged products against a 184-product Algerian database - 🍽️ **Daily journal** — log meals by type (breakfast/lunch/dinner/snack), track macros, see weekly history - 💧 **Hydration tracking** — quick water logging with 6 preset cup/bottle sizes - ⚖️ **Weight & BMI** — log weight, see line chart over 7d / 30d / 3m / all, motivational status messages - 🤖 **AI nutritionist chat** — multilingual (FR · AR · EN) Q&A backed by NVIDIA NIM, with markdown rendering and quick-start prompts - 📅 **Meal plan generator** — 3 / 5 / 7-day personalized plan with vegetarian / low-carb / Algerian-cuisine toggles - 🏆 **Streaks & 20 achievements** — daily activity tracking with auto-unlock based on real user actions - 👥 **Community** — publish recipes, like / comment / save / report, browse a feed of 8 seeded Algerian classics - 📚 **Algerian dish library** — 15 traditional dishes with photos, regional origin (Constantine / Oran / Alger / Kabylie / Sahara), nutrition, history - 🎯 **Custom targets** — calorie / macro / water goal customization with 4 macro presets (balanced / low-carb / high-protein / keto) - 🔔 **Smart notifications** — meal reminders, hydration nudges, streak reminder - 🌍 **3 languages** — French, English, Arabic (with proper RTL flip) ## Stack | Layer | Tech | |-------|------| | Mobile | Expo SDK 54 · React Native · TypeScript · expo-router · TanStack Query · Zustand · i18next | | Backend | Spring Boot 3.4 · Java 17 · jOOQ · MySQL 8 · Flyway · JWT · RabbitMQ | | AI service | FastAPI · Python 3.11 · NVIDIA NIM (vision + text models) | | Infra | Docker Compose · Maven | ## Repository layout ``` . ├── apps/ │ ├── mobile/ # Expo React Native …