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0ac9b3ee5c
* ✨ Re-export main features used from Starlette to simplify developer's code * ♻️ Refactor Starlette exports * ♻️ Refactor tutorial examples to use re-exported utils from Starlette * 📝 Add examples for all middlewares * 📝 Add new docs for middlewares * 📝 Add examples for custom responses * 📝 Extend docs for custom responses * 📝 Update docs and add notes explaining re-exports from Starlette everywhere * 🍱 Update screenshot for HTTP status * 🔧 Update MkDocs config with new content * ♻️ Refactor tests to use re-exported utils from Starlette * ✨ Re-export WebSocketDisconnect from Starlette for tests * ✅ Add extra tests for extra re-exported middleware * ✅ Add tests for re-exported responses from Starlette * ✨ Add docs about mounting WSGI apps * ➕ Add Flask as a dependency to test WSGIMiddleware * ✅ Test WSGIMiddleware example
63 lines
1.9 KiB
Python
63 lines
1.9 KiB
Python
from typing import List
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from fastapi import Depends, FastAPI, HTTPException, Request, Response
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from sqlalchemy.orm import Session
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from . import crud, models, schemas
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from .database import SessionLocal, engine
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models.Base.metadata.create_all(bind=engine)
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app = FastAPI()
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@app.middleware("http")
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async def db_session_middleware(request: Request, call_next):
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response = Response("Internal server error", status_code=500)
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try:
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request.state.db = SessionLocal()
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response = await call_next(request)
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finally:
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request.state.db.close()
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return response
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# Dependency
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def get_db(request: Request):
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return request.state.db
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@app.post("/users/", response_model=schemas.User)
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def create_user(user: schemas.UserCreate, db: Session = Depends(get_db)):
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db_user = crud.get_user_by_email(db, email=user.email)
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if db_user:
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raise HTTPException(status_code=400, detail="Email already registered")
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return crud.create_user(db=db, user=user)
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@app.get("/users/", response_model=List[schemas.User])
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def read_users(skip: int = 0, limit: int = 100, db: Session = Depends(get_db)):
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users = crud.get_users(db, skip=skip, limit=limit)
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return users
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@app.get("/users/{user_id}", response_model=schemas.User)
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def read_user(user_id: int, db: Session = Depends(get_db)):
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db_user = crud.get_user(db, user_id=user_id)
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if db_user is None:
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raise HTTPException(status_code=404, detail="User not found")
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return db_user
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@app.post("/users/{user_id}/items/", response_model=schemas.Item)
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def create_item_for_user(
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user_id: int, item: schemas.ItemCreate, db: Session = Depends(get_db)
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):
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return crud.create_user_item(db=db, item=item, user_id=user_id)
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@app.get("/items/", response_model=List[schemas.Item])
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def read_items(skip: int = 0, limit: int = 100, db: Session = Depends(get_db)):
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items = crud.get_items(db, skip=skip, limit=limit)
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return items
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