Coverage for docs_src / tutorial / fastapi / update / tutorial001_py310.py: 100%
58 statements
« prev ^ index » next coverage.py v7.13.0, created at 2026-01-06 21:09 +0000
« prev ^ index » next coverage.py v7.13.0, created at 2026-01-06 21:09 +0000
1from fastapi import FastAPI, HTTPException, Query 1abcdefgh
2from sqlmodel import Field, Session, SQLModel, create_engine, select 1abcdefgh
5class HeroBase(SQLModel): 1abcdefgh
6 name: str = Field(index=True) 1abcdefgh
7 secret_name: str 1abcdefgh
8 age: int | None = Field(default=None, index=True) 1abcdefgh
11class Hero(HeroBase, table=True): 1abcdefgh
12 id: int | None = Field(default=None, primary_key=True) 1abcdefgh
15class HeroCreate(HeroBase): 1abcdefgh
16 pass 1abcdefgh
19class HeroPublic(HeroBase): 1abcdefgh
20 id: int 1abcdefgh
23class HeroUpdate(SQLModel): 1abcdefgh
24 name: str | None = None 1abcdefgh
25 secret_name: str | None = None 1abcdefgh
26 age: int | None = None 1abcdefgh
29sqlite_file_name = "database.db" 1abcdefgh
30sqlite_url = f"sqlite:///{sqlite_file_name}" 1abcdefgh
32connect_args = {"check_same_thread": False} 1abcdefgh
33engine = create_engine(sqlite_url, echo=True, connect_args=connect_args) 1abcdefgh
36def create_db_and_tables(): 1abcdefgh
37 SQLModel.metadata.create_all(engine) 1ijklmnop
40app = FastAPI() 1abcdefgh
43@app.on_event("startup") 1abcdefgh
44def on_startup(): 1abcdefgh
45 create_db_and_tables() 1ijklmnop
48@app.post("/heroes/", response_model=HeroPublic) 1abcdefgh
49def create_hero(hero: HeroCreate): 1abcdefgh
50 with Session(engine) as session: 1ijklmnop
51 db_hero = Hero.model_validate(hero) 1ijklmnop
52 session.add(db_hero) 1ijklmnop
53 session.commit() 1ijklmnop
54 session.refresh(db_hero) 1ijklmnop
55 return db_hero 1ijklmnop
58@app.get("/heroes/", response_model=list[HeroPublic]) 1abcdefgh
59def read_heroes(offset: int = 0, limit: int = Query(default=100, le=100)): 1abcdefgh
60 with Session(engine) as session: 1ijklmnop
61 heroes = session.exec(select(Hero).offset(offset).limit(limit)).all() 1ijklmnop
62 return heroes 1ijklmnop
65@app.get("/heroes/{hero_id}", response_model=HeroPublic) 1abcdefgh
66def read_hero(hero_id: int): 1abcdefgh
67 with Session(engine) as session: 1ijklmnop
68 hero = session.get(Hero, hero_id) 1ijklmnop
69 if not hero: 1ijklmnop
70 raise HTTPException(status_code=404, detail="Hero not found") 1ijklmnop
71 return hero 1ijklmnop
74@app.patch("/heroes/{hero_id}", response_model=HeroPublic) 1abcdefgh
75def update_hero(hero_id: int, hero: HeroUpdate): 1abcdefgh
76 with Session(engine) as session: 1ijklmnop
77 db_hero = session.get(Hero, hero_id) 1ijklmnop
78 if not db_hero: 1ijklmnop
79 raise HTTPException(status_code=404, detail="Hero not found") 1ijklmnop
80 hero_data = hero.model_dump(exclude_unset=True) 1ijklmnop
81 db_hero.sqlmodel_update(hero_data) 1ijklmnop
82 session.add(db_hero) 1ijklmnop
83 session.commit() 1ijklmnop
84 session.refresh(db_hero) 1ijklmnop
85 return db_hero 1ijklmnop