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

43 statements  

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1from typing import Optional 1abcd

2 

3from fastapi import FastAPI, HTTPException, Query 1abcd

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

5 

6 

7class HeroBase(SQLModel): 1abcd

8 name: str = Field(index=True) 1abcd

9 secret_name: str 1abcd

10 age: Optional[int] = Field(default=None, index=True) 1abcd

11 

12 

13class Hero(HeroBase, table=True): 1abcd

14 id: Optional[int] = Field(default=None, primary_key=True) 1abcd

15 

16 

17class HeroCreate(HeroBase): 1abcd

18 pass 1abcd

19 

20 

21class HeroPublic(HeroBase): 1abcd

22 id: int 1abcd

23 

24 

25sqlite_file_name = "database.db" 1abcd

26sqlite_url = f"sqlite:///{sqlite_file_name}" 1abcd

27 

28connect_args = {"check_same_thread": False} 1abcd

29engine = create_engine(sqlite_url, echo=True, connect_args=connect_args) 1abcd

30 

31 

32def create_db_and_tables(): 1abcd

33 SQLModel.metadata.create_all(engine) 1abcd

34 

35 

36app = FastAPI() 1abcd

37 

38 

39@app.on_event("startup") 1abcd

40def on_startup(): 1abcd

41 create_db_and_tables() 1abcd

42 

43 

44@app.post("/heroes/", response_model=HeroPublic) 1abcd

45def create_hero(hero: HeroCreate): 1abcd

46 with Session(engine) as session: 1abcd

47 db_hero = Hero.model_validate(hero) 1abcd

48 session.add(db_hero) 1abcd

49 session.commit() 1abcd

50 session.refresh(db_hero) 1abcd

51 return db_hero 1abcd

52 

53 

54@app.get("/heroes/", response_model=list[HeroPublic]) 1abcd

55def read_heroes(offset: int = 0, limit: int = Query(default=100, le=100)): 1abcd

56 with Session(engine) as session: 1abcd

57 heroes = session.exec(select(Hero).offset(offset).limit(limit)).all() 1abcd

58 return heroes 1abcd

59 

60 

61@app.get("/heroes/{hero_id}", response_model=HeroPublic) 1abcd

62def read_hero(hero_id: int): 1abcd

63 with Session(engine) as session: 1abcd

64 hero = session.get(Hero, hero_id) 1abcd

65 if not hero: 1abcd

66 raise HTTPException(status_code=404, detail="Hero not found") 1abcd

67 return hero 1abcd