Coverage for docs_src / sql_databases / tutorial001_an_py310.py: 100%

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1from typing import Annotated 1abghcdef

2 

3from fastapi import Depends, FastAPI, HTTPException, Query 1abghcdef

4from sqlmodel import Field, Session, SQLModel, create_engine, select 1abghcdef

5 

6 

7class Hero(SQLModel, table=True): 1abghcdef

8 id: int | None = Field(default=None, primary_key=True) 1abghcdef

9 name: str = Field(index=True) 1abghcdef

10 age: int | None = Field(default=None, index=True) 1abghcdef

11 secret_name: str 1abcdef

12 

13 

14sqlite_file_name = "database.db" 1abghcdef

15sqlite_url = f"sqlite:///{sqlite_file_name}" 1abghcdef

16 

17connect_args = {"check_same_thread": False} 1abghcdef

18engine = create_engine(sqlite_url, connect_args=connect_args) 1abghcdef

19 

20 

21def create_db_and_tables(): 1abghcdef

22 SQLModel.metadata.create_all(engine) 1abghcdef

23 

24 

25def get_session(): 1abghcdef

26 with Session(engine) as session: 1ijkl

27 yield session 1ijkl

28 

29 

30SessionDep = Annotated[Session, Depends(get_session)] 1abghcdef

31 

32app = FastAPI() 1abghcdef

33 

34 

35@app.on_event("startup") 1abghcdef

36def on_startup(): 1abghcdef

37 create_db_and_tables() 1abghcdef

38 

39 

40@app.post("/heroes/") 1abghcdef

41def create_hero(hero: Hero, session: SessionDep) -> Hero: 1abghcdef

42 session.add(hero) 1ijkl

43 session.commit() 1ijkl

44 session.refresh(hero) 1ijkl

45 return hero 1ijkl

46 

47 

48@app.get("/heroes/") 1abghcdef

49def read_heroes( 1abghcdef

50 session: SessionDep, 

51 offset: int = 0, 

52 limit: Annotated[int, Query(le=100)] = 100, 

53) -> list[Hero]: 

54 heroes = session.exec(select(Hero).offset(offset).limit(limit)).all() 1ijkl

55 return heroes 1ijkl

56 

57 

58@app.get("/heroes/{hero_id}") 1abghcdef

59def read_hero(hero_id: int, session: SessionDep) -> Hero: 1abghcdef

60 hero = session.get(Hero, hero_id) 1ijkl

61 if not hero: 1ijkl

62 raise HTTPException(status_code=404, detail="Hero not found") 1ijkl

63 return hero 1ijkl

64 

65 

66@app.delete("/heroes/{hero_id}") 1abghcdef

67def delete_hero(hero_id: int, session: SessionDep): 1abghcdef

68 hero = session.get(Hero, hero_id) 1ijkl

69 if not hero: 1ijkl

70 raise HTTPException(status_code=404, detail="Hero not found") 1ijkl

71 session.delete(hero) 1ijkl

72 session.commit() 1ijkl

73 return {"ok": True} 1ijkl