Coverage for docs_src/sql_databases/tutorial002_an.py: 100%
68 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 List, Union 1abcde
3from fastapi import Depends, FastAPI, HTTPException, Query 1abcde
4from sqlmodel import Field, Session, SQLModel, create_engine, select 1abcde
5from typing_extensions import Annotated 1abcde
8class HeroBase(SQLModel): 1abcde
9 name: str = Field(index=True) 1abcde
10 age: Union[int, None] = Field(default=None, index=True) 1abcde
13class Hero(HeroBase, table=True): 1abcde
14 id: Union[int, None] = Field(default=None, primary_key=True) 1abcde
15 secret_name: str 1abcde
18class HeroPublic(HeroBase): 1abcde
19 id: int 1abcde
22class HeroCreate(HeroBase): 1abcde
23 secret_name: str 1abcde
26class HeroUpdate(HeroBase): 1abcde
27 name: Union[str, None] = None 1abcde
28 age: Union[int, None] = None 1abcde
29 secret_name: Union[str, None] = None 1abcde
32sqlite_file_name = "database.db" 1abcde
33sqlite_url = f"sqlite:///{sqlite_file_name}" 1abcde
35connect_args = {"check_same_thread": False} 1abcde
36engine = create_engine(sqlite_url, connect_args=connect_args) 1abcde
39def create_db_and_tables(): 1abcde
40 SQLModel.metadata.create_all(engine) 1abcde
43def get_session(): 1abcde
44 with Session(engine) as session: 1fghij
45 yield session 1fghij
48SessionDep = Annotated[Session, Depends(get_session)] 1abcde
49app = FastAPI() 1abcde
52@app.on_event("startup") 1abcde
53def on_startup(): 1abcde
54 create_db_and_tables() 1abcde
57@app.post("/heroes/", response_model=HeroPublic) 1abcde
58def create_hero(hero: HeroCreate, session: SessionDep): 1abcde
59 db_hero = Hero.model_validate(hero) 1fghij
60 session.add(db_hero) 1fghij
61 session.commit() 1fghij
62 session.refresh(db_hero) 1fghij
63 return db_hero 1fghij
66@app.get("/heroes/", response_model=List[HeroPublic]) 1abcde
67def read_heroes( 1abcde
68 session: SessionDep,
69 offset: int = 0,
70 limit: Annotated[int, Query(le=100)] = 100,
71):
72 heroes = session.exec(select(Hero).offset(offset).limit(limit)).all() 1fghij
73 return heroes 1fghij
76@app.get("/heroes/{hero_id}", response_model=HeroPublic) 1abcde
77def read_hero(hero_id: int, session: SessionDep): 1abcde
78 hero = session.get(Hero, hero_id) 1fghij
79 if not hero: 1fghij
80 raise HTTPException(status_code=404, detail="Hero not found") 1fghij
81 return hero 1fghij
84@app.patch("/heroes/{hero_id}", response_model=HeroPublic) 1abcde
85def update_hero(hero_id: int, hero: HeroUpdate, session: SessionDep): 1abcde
86 hero_db = session.get(Hero, hero_id) 1fghij
87 if not hero_db: 1fghij
88 raise HTTPException(status_code=404, detail="Hero not found") 1fghij
89 hero_data = hero.model_dump(exclude_unset=True) 1fghij
90 hero_db.sqlmodel_update(hero_data) 1fghij
91 session.add(hero_db) 1fghij
92 session.commit() 1fghij
93 session.refresh(hero_db) 1fghij
94 return hero_db 1fghij
97@app.delete("/heroes/{hero_id}") 1abcde
98def delete_hero(hero_id: int, session: SessionDep): 1abcde
99 hero = session.get(Hero, hero_id) 1fghij
100 if not hero: 1fghij
101 raise HTTPException(status_code=404, detail="Hero not found") 1fghij
102 session.delete(hero) 1fghij
103 session.commit() 1fghij
104 return {"ok": True} 1fghij