Coverage for docs_src/sql_databases/tutorial002_py39.py: 100%
66 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 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
47app = FastAPI() 1abcd
50@app.on_event("startup") 1abcd
51def on_startup(): 1abcd
52 create_db_and_tables() 1abcd
55@app.post("/heroes/", response_model=HeroPublic) 1abcd
56def create_hero(hero: HeroCreate, session: Session = Depends(get_session)): 1abcd
57 db_hero = Hero.model_validate(hero) 1efgh
58 session.add(db_hero) 1efgh
59 session.commit() 1efgh
60 session.refresh(db_hero) 1efgh
61 return db_hero 1efgh
64@app.get("/heroes/", response_model=list[HeroPublic]) 1abcd
65def read_heroes( 1abcd
66 session: Session = Depends(get_session),
67 offset: int = 0,
68 limit: int = Query(default=100, le=100),
69):
70 heroes = session.exec(select(Hero).offset(offset).limit(limit)).all() 1efgh
71 return heroes 1efgh
74@app.get("/heroes/{hero_id}", response_model=HeroPublic) 1abcd
75def read_hero(hero_id: int, session: Session = Depends(get_session)): 1abcd
76 hero = session.get(Hero, hero_id) 1efgh
77 if not hero: 1efgh
78 raise HTTPException(status_code=404, detail="Hero not found") 1efgh
79 return hero 1efgh
82@app.patch("/heroes/{hero_id}", response_model=HeroPublic) 1abcd
83def update_hero( 1abcd
84 hero_id: int, hero: HeroUpdate, session: Session = Depends(get_session)
85):
86 hero_db = session.get(Hero, hero_id) 1efgh
87 if not hero_db: 1efgh
88 raise HTTPException(status_code=404, detail="Hero not found") 1efgh
89 hero_data = hero.model_dump(exclude_unset=True) 1efgh
90 hero_db.sqlmodel_update(hero_data) 1efgh
91 session.add(hero_db) 1efgh
92 session.commit() 1efgh
93 session.refresh(hero_db) 1efgh
94 return hero_db 1efgh
97@app.delete("/heroes/{hero_id}") 1abcd
98def delete_hero(hero_id: int, session: Session = Depends(get_session)): 1abcd
99 hero = session.get(Hero, hero_id) 1efgh
100 if not hero: 1efgh
101 raise HTTPException(status_code=404, detail="Hero not found") 1efgh
102 session.delete(hero) 1efgh
103 session.commit() 1efgh
104 return {"ok": True} 1efgh