Coverage for docs_src / tutorial / fastapi / limit_and_offset / tutorial001_py39.py: 100%

1from typing import Optional 9 ctx1abcdefghi

2 

3from fastapi import FastAPI, HTTPException, Query 9 ctx1abcdefghi

4from sqlmodel import Field, Session, SQLModel, create_engine, select 9 ctx1abcdefghi

5 

6 

7class HeroBase(SQLModel): 9 ctx1abcdefghi

8 name: str = Field(index=True) 9 ctx1abcdefghi

9 secret_name: str 9 ctx1abcdefghi

10 age: Optional[int] = Field(default=None, index=True) 9 ctx1abcdefghi

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12 

13class Hero(HeroBase, table=True): 9 ctx1abcdefghi

14 id: Optional[int] = Field(default=None, primary_key=True) 9 ctx1abcdefghi

15 

16 

17class HeroCreate(HeroBase): 9 ctx1abcdefghi

18 pass 9 ctx1abcdefghi

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20 

21class HeroPublic(HeroBase): 9 ctx1abcdefghi

22 id: int 9 ctx1abcdefghi

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24 

25sqlite_file_name = "database.db" 9 ctx1abcdefghi

26sqlite_url = f"sqlite:///{sqlite_file_name}" 9 ctx1abcdefghi

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28connect_args = {"check_same_thread": False} 9 ctx1abcdefghi

29engine = create_engine(sqlite_url, echo=True, connect_args=connect_args) 9 ctx1abcdefghi

30 

31 

32def create_db_and_tables(): 9 ctx1abcdefghi

33 SQLModel.metadata.create_all(engine) 9 ctx1jklmnopqr

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35 

36app = FastAPI() 9 ctx1abcdefghi

37 

38 

39@app.on_event("startup") 9 ctx1abcdefghi

40def on_startup(): 9 ctx1abcdefghi

41 create_db_and_tables() 9 ctx1jklmnopqr

42 

43 

44@app.post("/heroes/", response_model=HeroPublic) 9 ctx1abcdefghi

45def create_hero(hero: HeroCreate): 9 ctx1abcdefghi

46 with Session(engine) as session: 9 ctx1jklmnopqr

47 db_hero = Hero.model_validate(hero) 9 ctx1jklmnopqr

48 session.add(db_hero) 9 ctx1jklmnopqr

49 session.commit() 9 ctx1jklmnopqr

50 session.refresh(db_hero) 9 ctx1jklmnopqr

51 return db_hero 9 ctx1jklmnopqr

52 

53 

54@app.get("/heroes/", response_model=list[HeroPublic]) 9 ctx1abcdefghi

55def read_heroes(offset: int = 0, limit: int = Query(default=100, le=100)): 9 ctx1abcdefghi

56 with Session(engine) as session: 9 ctx1jklmnopqr

57 heroes = session.exec(select(Hero).offset(offset).limit(limit)).all() 9 ctx1jklmnopqr

58 return heroes 9 ctx1jklmnopqr

59 

60 

61@app.get("/heroes/{hero_id}", response_model=HeroPublic) 9 ctx1abcdefghi

62def read_hero(hero_id: int): 9 ctx1abcdefghi

63 with Session(engine) as session: 9 ctx1jklmnopqr

64 hero = session.get(Hero, hero_id) 9 ctx1jklmnopqr

65 if not hero: 9 ctx1jklmnopqr

66 raise HTTPException(status_code=404, detail="Hero not found") 9 ctx1jklmnopqr

67 return hero 9 ctx1jklmnopqr