Coverage for docs_src / sql_databases / tutorial002_an_py310.py: 100%
67 statements
« prev ^ index » next coverage.py v7.13.3, created at 2026-04-06 01:24 +0000
« prev ^ index » next coverage.py v7.13.3, created at 2026-04-06 01:24 +0000
1from typing import Annotated 1abghcdef
3from fastapi import Depends, FastAPI, HTTPException, Query 1abghcdef
4from sqlmodel import Field, Session, SQLModel, create_engine, select 1abghcdef
7class HeroBase(SQLModel): 1abghcdef
8 name: str = Field(index=True) 1abghcdef
9 age: int | None = Field(default=None, index=True) 1abghcdef
12class Hero(HeroBase, table=True): 1abghcdef
13 id: int | None = Field(default=None, primary_key=True) 1abghcdef
14 secret_name: str 1abcdef
17class HeroPublic(HeroBase): 1abghcdef
18 id: int 1abcdef
21class HeroCreate(HeroBase): 1abghcdef
22 secret_name: str 1abcdef
25class HeroUpdate(HeroBase): 1abghcdef
26 name: str | None = None 1abghcdef
27 age: int | None = None 1abghcdef
28 secret_name: str | None = None 1abghcdef
31sqlite_file_name = "database.db" 1abghcdef
32sqlite_url = f"sqlite:///{sqlite_file_name}" 1abghcdef
34connect_args = {"check_same_thread": False} 1abghcdef
35engine = create_engine(sqlite_url, connect_args=connect_args) 1abghcdef
38def create_db_and_tables(): 1abghcdef
39 SQLModel.metadata.create_all(engine) 1abghcdef
42def get_session(): 1abghcdef
43 with Session(engine) as session: 1ijkl
44 yield session 1ijkl
47SessionDep = Annotated[Session, Depends(get_session)] 1abghcdef
48app = FastAPI() 1abghcdef
51@app.on_event("startup") 1abghcdef
52def on_startup(): 1abghcdef
53 create_db_and_tables() 1abghcdef
56@app.post("/heroes/", response_model=HeroPublic) 1abghcdef
57def create_hero(hero: HeroCreate, session: SessionDep): 1abghcdef
58 db_hero = Hero.model_validate(hero) 1ijkl
59 session.add(db_hero) 1ijkl
60 session.commit() 1ijkl
61 session.refresh(db_hero) 1ijkl
62 return db_hero 1ijkl
65@app.get("/heroes/", response_model=list[HeroPublic]) 1abghcdef
66def read_heroes( 1abghcdef
67 session: SessionDep,
68 offset: int = 0,
69 limit: Annotated[int, Query(le=100)] = 100,
70):
71 heroes = session.exec(select(Hero).offset(offset).limit(limit)).all() 1ijkl
72 return heroes 1ijkl
75@app.get("/heroes/{hero_id}", response_model=HeroPublic) 1abghcdef
76def read_hero(hero_id: int, session: SessionDep): 1abghcdef
77 hero = session.get(Hero, hero_id) 1ijkl
78 if not hero: 1ijkl
79 raise HTTPException(status_code=404, detail="Hero not found") 1ijkl
80 return hero 1ijkl
83@app.patch("/heroes/{hero_id}", response_model=HeroPublic) 1abghcdef
84def update_hero(hero_id: int, hero: HeroUpdate, session: SessionDep): 1abghcdef
85 hero_db = session.get(Hero, hero_id) 1ijkl
86 if not hero_db: 1ijkl
87 raise HTTPException(status_code=404, detail="Hero not found") 1ijkl
88 hero_data = hero.model_dump(exclude_unset=True) 1ijkl
89 hero_db.sqlmodel_update(hero_data) 1ijkl
90 session.add(hero_db) 1ijkl
91 session.commit() 1ijkl
92 session.refresh(hero_db) 1ijkl
93 return hero_db 1ijkl
96@app.delete("/heroes/{hero_id}") 1abghcdef
97def delete_hero(hero_id: int, session: SessionDep): 1abghcdef
98 hero = session.get(Hero, hero_id) 1ijkl
99 if not hero: 1ijkl
100 raise HTTPException(status_code=404, detail="Hero not found") 1ijkl
101 session.delete(hero) 1ijkl
102 session.commit() 1ijkl
103 return {"ok": True} 1ijkl