a054c1c20d
- Created FastAPI application with CRUD endpoints for todos - Set up SQLAlchemy with SQLite database - Created database models and Pydantic schemas - Added Alembic for database migrations - Added health check endpoint - Updated README with project information generated with BackendIM... (backend.im)
70 lines
2.4 KiB
Python
70 lines
2.4 KiB
Python
from fastapi import FastAPI, Depends, HTTPException
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from fastapi.middleware.cors import CORSMiddleware
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import uvicorn
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from typing import List
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from pathlib import Path
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from app.database import engine, get_db
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from app import models, schemas, crud
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from sqlalchemy.orm import Session
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# Create the database tables
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models.Base.metadata.create_all(bind=engine)
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app = FastAPI(
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title="Todo API",
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description="A simple Todo API built with FastAPI and SQLite",
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version="1.0.0"
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)
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# CORS middleware
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app.add_middleware(
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CORSMiddleware,
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allow_origins=["*"],
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allow_credentials=True,
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allow_methods=["*"],
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allow_headers=["*"],
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)
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@app.get("/health", tags=["Health"])
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async def health_check():
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"""Health check endpoint"""
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return {"status": "healthy"}
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@app.get("/todos", response_model=List[schemas.Todo], tags=["Todos"])
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def read_todos(skip: int = 0, limit: int = 100, db: Session = Depends(get_db)):
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"""Get all todos"""
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todos = crud.get_todos(db, skip=skip, limit=limit)
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return todos
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@app.post("/todos", response_model=schemas.Todo, status_code=201, tags=["Todos"])
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def create_todo(todo: schemas.TodoCreate, db: Session = Depends(get_db)):
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"""Create a new todo"""
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return crud.create_todo(db=db, todo=todo)
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@app.get("/todos/{todo_id}", response_model=schemas.Todo, tags=["Todos"])
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def read_todo(todo_id: int, db: Session = Depends(get_db)):
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"""Get a specific todo by id"""
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db_todo = crud.get_todo(db, todo_id=todo_id)
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if db_todo is None:
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raise HTTPException(status_code=404, detail="Todo not found")
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return db_todo
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@app.put("/todos/{todo_id}", response_model=schemas.Todo, tags=["Todos"])
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def update_todo(todo_id: int, todo: schemas.TodoUpdate, db: Session = Depends(get_db)):
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"""Update a todo"""
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db_todo = crud.get_todo(db, todo_id=todo_id)
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if db_todo is None:
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raise HTTPException(status_code=404, detail="Todo not found")
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return crud.update_todo(db=db, todo_id=todo_id, todo=todo)
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@app.delete("/todos/{todo_id}", response_model=schemas.Todo, tags=["Todos"])
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def delete_todo(todo_id: int, db: Session = Depends(get_db)):
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"""Delete a todo"""
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db_todo = crud.get_todo(db, todo_id=todo_id)
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if db_todo is None:
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raise HTTPException(status_code=404, detail="Todo not found")
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return crud.delete_todo(db=db, todo_id=todo_id)
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if __name__ == "__main__":
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uvicorn.run("main:app", host="0.0.0.0", port=8000, reload=True) |