Coverage for docs_src/sql_databases/tutorial002_an_py39.py: 100%
67 statements
« prev ^ index » next coverage.py v7.6.1, created at 2025-01-13 13:38 +0000
« prev ^ index » next coverage.py v7.6.1, created at 2025-01-13 13:38 +0000
1from typing import Annotated, Union 1abcd
3from fastapi import Depends, FastAPI, HTTPException, Query 1abcd
4from sqlmodel import Field, Session, SQLModel, create_engine, select 1abcd
7class HeroBase(SQLModel): 1abcd
8 name: str = Field(index=True) 1abcd
9 age: Union[int, None] = Field(default=None, index=True) 1abcd
12class Hero(HeroBase, table=True): 1abcd
13 id: Union[int, None] = Field(default=None, primary_key=True) 1abcd
14 secret_name: str 1abcd
17class HeroPublic(HeroBase): 1abcd
18 id: int 1abcd
21class HeroCreate(HeroBase): 1abcd
22 secret_name: str 1abcd
25class HeroUpdate(HeroBase): 1abcd
26 name: Union[str, None] = None 1abcd
27 age: Union[int, None] = None 1abcd
28 secret_name: Union[str, None] = None 1abcd
31sqlite_file_name = "database.db" 1abcd
32sqlite_url = f"sqlite:///{sqlite_file_name}" 1abcd
34connect_args = {"check_same_thread": False} 1abcd
35engine = create_engine(sqlite_url, connect_args=connect_args) 1abcd
38def create_db_and_tables(): 1abcd
39 SQLModel.metadata.create_all(engine) 1abcd
42def get_session(): 1abcd
43 with Session(engine) as session: 1efgh
44 yield session 1efgh
47SessionDep = Annotated[Session, Depends(get_session)] 1abcd
48app = FastAPI() 1abcd
51@app.on_event("startup") 1abcd
52def on_startup(): 1abcd
53 create_db_and_tables() 1abcd
56@app.post("/heroes/", response_model=HeroPublic) 1abcd
57def create_hero(hero: HeroCreate, session: SessionDep): 1abcd
58 db_hero = Hero.model_validate(hero) 1efgh
59 session.add(db_hero) 1efgh
60 session.commit() 1efgh
61 session.refresh(db_hero) 1efgh
62 return db_hero 1efgh
65@app.get("/heroes/", response_model=list[HeroPublic]) 1abcd
66def read_heroes( 1abcd
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() 1efgh
72 return heroes 1efgh
75@app.get("/heroes/{hero_id}", response_model=HeroPublic) 1abcd
76def read_hero(hero_id: int, session: SessionDep): 1abcd
77 hero = session.get(Hero, hero_id) 1efgh
78 if not hero: 1efgh
79 raise HTTPException(status_code=404, detail="Hero not found") 1efgh
80 return hero 1efgh
83@app.patch("/heroes/{hero_id}", response_model=HeroPublic) 1abcd
84def update_hero(hero_id: int, hero: HeroUpdate, session: SessionDep): 1abcd
85 hero_db = session.get(Hero, hero_id) 1efgh
86 if not hero_db: 1efgh
87 raise HTTPException(status_code=404, detail="Hero not found") 1efgh
88 hero_data = hero.model_dump(exclude_unset=True) 1efgh
89 hero_db.sqlmodel_update(hero_data) 1efgh
90 session.add(hero_db) 1efgh
91 session.commit() 1efgh
92 session.refresh(hero_db) 1efgh
93 return hero_db 1efgh
96@app.delete("/heroes/{hero_id}") 1abcd
97def delete_hero(hero_id: int, session: SessionDep): 1abcd
98 hero = session.get(Hero, hero_id) 1efgh
99 if not hero: 1efgh
100 raise HTTPException(status_code=404, detail="Hero not found") 1efgh
101 session.delete(hero) 1efgh
102 session.commit() 1efgh
103 return {"ok": True} 1efgh