🌐 Nexus: Full-Stack Data Service API

A production-ready API and data service architecture designed to manage, serve, and interact with relational data across multiple frontend interfaces.

🚀 Architecture Overview

Nexus goes beyond basic data analysis by providing the actual infrastructure required to serve data to end-users. It features a decoupled, modular design separating routing, business logic, schemas, and database repositories.

• ⚡ High-Performance API: Built on FastAPI for asynchronous, rapid endpoint resolution and automatic interactive documentation (Swagger UI).
• 🗄️ Enterprise Data Management: Utilizes SQLAlchemy ORM and psycopg to handle robust, secure transactions with a PostgreSQL database.
• 📱 Multi-Interface Delivery: Data is not just stored; it is actively served to an internal Admin Dashboard and integrated directly with a Telegram Bot (pyTelegramBotAPI) for remote, real-time user interaction.
• 🔐 Data Validation: Enforces strict data typing and validation at the endpoint level using Pydantic.

🛠️ Technical Stack

• Backend Framework: FastAPI, Uvicorn
• Database & ORM: SQLAlchemy, PostgreSQL (psycopg)
• Data Validation: Pydantic
• Integrations: pyTelegramBotAPI
• Architecture: Router/Service/Repository Pattern