FastAPI User Data Retrieval Application

This code creates a FastAPI application to retrieve user data. It uses Pydantic to define data models and leverages FastAPI's dependency injection system to fetch data.

Technology Stack : FastAPI, Pydantic

Code Type : The type of code

Code Difficulty :

                
                    
def random_user_data():
    import random
    from fastapi import FastAPI, HTTPException
    from pydantic import BaseModel, EmailStr
    from typing import Optional

    class User(BaseModel):
        id: int
        name: str
        age: int
        email: EmailStr
        is_active: bool

    app = FastAPI()

    # Dummy data
    users = [
        User(id=1, name="Alice", age=30, email="alice@example.com", is_active=True),
        User(id=2, name="Bob", age=25, email="bob@example.com", is_active=False),
        User(id=3, name="Charlie", age=35, email="charlie@example.com", is_active=True)
    ]

    @app.get("/users/{user_id}", response_model=User)
    async def get_user(user_id: int):
        user = next((user for user in users if user.id == user_id), None)
        if user is None:
            raise HTTPException(status_code=404, detail="User not found")
        return user

    return app