pythonasyncioapiasyncfastapiframeworkjsonjson-schemaopenapiopenapi3pydanticpython-typespython3redocreststarletteswaggerswagger-uiuvicornweb
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
102 lines
2.5 KiB
102 lines
2.5 KiB
from fastapi import Depends, FastAPI, HTTPException, Query
|
|
from sqlmodel import Field, Session, SQLModel, create_engine, select
|
|
|
|
|
|
class HeroBase(SQLModel):
|
|
name: str = Field(index=True)
|
|
age: int | None = Field(default=None, index=True)
|
|
|
|
|
|
class Hero(HeroBase, table=True):
|
|
id: int | None = Field(default=None, primary_key=True)
|
|
secret_name: str
|
|
|
|
|
|
class HeroPublic(HeroBase):
|
|
id: int
|
|
|
|
|
|
class HeroCreate(HeroBase):
|
|
secret_name: str
|
|
|
|
|
|
class HeroUpdate(HeroBase):
|
|
name: str | None = None
|
|
age: int | None = None
|
|
secret_name: str | None = None
|
|
|
|
|
|
sqlite_file_name = "database.db"
|
|
sqlite_url = f"sqlite:///{sqlite_file_name}"
|
|
|
|
connect_args = {"check_same_thread": False}
|
|
engine = create_engine(sqlite_url, connect_args=connect_args)
|
|
|
|
|
|
def create_db_and_tables():
|
|
SQLModel.metadata.create_all(engine)
|
|
|
|
|
|
def get_session():
|
|
with Session(engine) as session:
|
|
yield session
|
|
|
|
|
|
app = FastAPI()
|
|
|
|
|
|
@app.on_event("startup")
|
|
def on_startup():
|
|
create_db_and_tables()
|
|
|
|
|
|
@app.post("/heroes/", response_model=HeroPublic)
|
|
def create_hero(hero: HeroCreate, session: Session = Depends(get_session)):
|
|
db_hero = Hero.model_validate(hero)
|
|
session.add(db_hero)
|
|
session.commit()
|
|
session.refresh(db_hero)
|
|
return db_hero
|
|
|
|
|
|
@app.get("/heroes/", response_model=list[HeroPublic])
|
|
def read_heroes(
|
|
session: Session = Depends(get_session),
|
|
offset: int = 0,
|
|
limit: int = Query(default=100, le=100),
|
|
):
|
|
heroes = session.exec(select(Hero).offset(offset).limit(limit)).all()
|
|
return heroes
|
|
|
|
|
|
@app.get("/heroes/{hero_id}", response_model=HeroPublic)
|
|
def read_hero(hero_id: int, session: Session = Depends(get_session)):
|
|
hero = session.get(Hero, hero_id)
|
|
if not hero:
|
|
raise HTTPException(status_code=404, detail="Hero not found")
|
|
return hero
|
|
|
|
|
|
@app.patch("/heroes/{hero_id}", response_model=HeroPublic)
|
|
def update_hero(
|
|
hero_id: int, hero: HeroUpdate, session: Session = Depends(get_session)
|
|
):
|
|
hero_db = session.get(Hero, hero_id)
|
|
if not hero_db:
|
|
raise HTTPException(status_code=404, detail="Hero not found")
|
|
hero_data = hero.model_dump(exclude_unset=True)
|
|
hero_db.sqlmodel_update(hero_data)
|
|
session.add(hero_db)
|
|
session.commit()
|
|
session.refresh(hero_db)
|
|
return hero_db
|
|
|
|
|
|
@app.delete("/heroes/{hero_id}")
|
|
def delete_hero(hero_id: int, session: Session = Depends(get_session)):
|
|
hero = session.get(Hero, hero_id)
|
|
if not hero:
|
|
raise HTTPException(status_code=404, detail="Hero not found")
|
|
session.delete(hero)
|
|
session.commit()
|
|
return {"ok": True}
|
|
|