Coverage for docs_src / tutorial / fastapi / session_with_dependency / tutorial001_py310.py: 100%
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« 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 Depends, 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
40def get_session(): 1abcdefgh
41 with Session(engine) as session: 1ijklmnop
42 yield session 1ijklmnop
45app = FastAPI() 1abcdefgh
48@app.on_event("startup") 1abcdefgh
49def on_startup(): 1abcdefgh
50 create_db_and_tables() 1ijklmnop
53@app.post("/heroes/", response_model=HeroPublic) 1abcdefgh
54def create_hero(*, session: Session = Depends(get_session), hero: HeroCreate): 1abcdefgh
55 db_hero = Hero.model_validate(hero) 1ijklmnop
56 session.add(db_hero) 1ijklmnop
57 session.commit() 1ijklmnop
58 session.refresh(db_hero) 1ijklmnop
59 return db_hero 1ijklmnop
62@app.get("/heroes/", response_model=list[HeroPublic]) 1abcdefgh
63def read_heroes( 1abcdefgh
64 *,
65 session: Session = Depends(get_session),
66 offset: int = 0,
67 limit: int = Query(default=100, le=100),
68):
69 heroes = session.exec(select(Hero).offset(offset).limit(limit)).all() 1ijklmnop
70 return heroes 1ijklmnop
73@app.get("/heroes/{hero_id}", response_model=HeroPublic) 1abcdefgh
74def read_hero(*, session: Session = Depends(get_session), hero_id: int): 1abcdefgh
75 hero = session.get(Hero, hero_id) 1ijklmnop
76 if not hero: 1ijklmnop
77 raise HTTPException(status_code=404, detail="Hero not found") 1ijklmnop
78 return hero 1ijklmnop
81@app.patch("/heroes/{hero_id}", response_model=HeroPublic) 1abcdefgh
82def update_hero( 1abcdefgh
83 *, session: Session = Depends(get_session), hero_id: int, hero: HeroUpdate
84):
85 db_hero = session.get(Hero, hero_id) 1ijklmnop
86 if not db_hero: 1ijklmnop
87 raise HTTPException(status_code=404, detail="Hero not found") 1ijklmnop
88 hero_data = hero.model_dump(exclude_unset=True) 1ijklmnop
89 db_hero.sqlmodel_update(hero_data) 1ijklmnop
90 session.add(db_hero) 1ijklmnop
91 session.commit() 1ijklmnop
92 session.refresh(db_hero) 1ijklmnop
93 return db_hero 1ijklmnop
96@app.delete("/heroes/{hero_id}") 1abcdefgh
97def delete_hero(*, session: Session = Depends(get_session), hero_id: int): 1abcdefgh
98 hero = session.get(Hero, hero_id) 1ijklmnop
99 if not hero: 1ijklmnop
100 raise HTTPException(status_code=404, detail="Hero not found") 1ijklmnop
101 session.delete(hero) 1ijklmnop
102 session.commit() 1ijklmnop
103 return {"ok": True} 1ijklmnop