Coverage for docs_src/tutorial/fastapi/update/tutorial001_py310.py: 100%

1from fastapi import FastAPI, HTTPException, Query 8 ctx1abcdefgh

2from sqlmodel import Field, Session, SQLModel, create_engine, select 8 ctx1abcdefgh

3 

4 

5class HeroBase(SQLModel): 8 ctx1abcdefgh

6 name: str = Field(index=True) 8 ctx1abcdefgh

7 secret_name: str 8 ctx1abcdefgh

8 age: int | None = Field(default=None, index=True) 8 ctx1abcdefgh

9 

10 

11class Hero(HeroBase, table=True): 8 ctx1abcdefgh

12 id: int | None = Field(default=None, primary_key=True) 8 ctx1abcdefgh

13 

14 

15class HeroCreate(HeroBase): 8 ctx1abcdefgh

16 pass 8 ctx1abcdefgh

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18 

19class HeroPublic(HeroBase): 8 ctx1abcdefgh

20 id: int 8 ctx1abcdefgh

21 

22 

23class HeroUpdate(SQLModel): 8 ctx1abcdefgh

24 name: str | None = None 8 ctx1abcdefgh

25 secret_name: str | None = None 8 ctx1abcdefgh

26 age: int | None = None 8 ctx1abcdefgh

27 

28 

29sqlite_file_name = "database.db" 8 ctx1abcdefgh

30sqlite_url = f"sqlite:///{sqlite_file_name}" 8 ctx1abcdefgh

31 

32connect_args = {"check_same_thread": False} 8 ctx1abcdefgh

33engine = create_engine(sqlite_url, echo=True, connect_args=connect_args) 8 ctx1abcdefgh

34 

35 

36def create_db_and_tables(): 8 ctx1abcdefgh

37 SQLModel.metadata.create_all(engine) 8 ctx1abcdefgh

38 

39 

40app = FastAPI() 8 ctx1abcdefgh

41 

42 

43@app.on_event("startup") 8 ctx1abcdefgh

44def on_startup(): 8 ctx1abcdefgh

45 create_db_and_tables() 8 ctx1abcdefgh

46 

47 

48@app.post("/heroes/", response_model=HeroPublic) 8 ctx1abcdefgh

49def create_hero(hero: HeroCreate): 8 ctx1abcdefgh

50 with Session(engine) as session: 8 ctx1abcdefgh

51 db_hero = Hero.model_validate(hero) 8 ctx1abcdefgh

52 session.add(db_hero) 8 ctx1abcdefgh

53 session.commit() 8 ctx1abcdefgh

54 session.refresh(db_hero) 8 ctx1abcdefgh

55 return db_hero 8 ctx1abcdefgh

56 

57 

58@app.get("/heroes/", response_model=list[HeroPublic]) 8 ctx1abcdefgh

59def read_heroes(offset: int = 0, limit: int = Query(default=100, le=100)): 8 ctx1abcdefgh

60 with Session(engine) as session: 8 ctx1abcdefgh

61 heroes = session.exec(select(Hero).offset(offset).limit(limit)).all() 8 ctx1abcdefgh

62 return heroes 8 ctx1abcdefgh

63 

64 

65@app.get("/heroes/{hero_id}", response_model=HeroPublic) 8 ctx1abcdefgh

66def read_hero(hero_id: int): 8 ctx1abcdefgh

67 with Session(engine) as session: 8 ctx1abcdefgh

68 hero = session.get(Hero, hero_id) 8 ctx1abcdefgh

69 if not hero: 8 ctx1abcdefgh

70 raise HTTPException(status_code=404, detail="Hero not found") 8 ctx1abcdefgh

71 return hero 8 ctx1abcdefgh

72 

73 

74@app.patch("/heroes/{hero_id}", response_model=HeroPublic) 8 ctx1abcdefgh

75def update_hero(hero_id: int, hero: HeroUpdate): 8 ctx1abcdefgh

76 with Session(engine) as session: 8 ctx1abcdefgh

77 db_hero = session.get(Hero, hero_id) 8 ctx1abcdefgh

78 if not db_hero: 8 ctx1abcdefgh

79 raise HTTPException(status_code=404, detail="Hero not found") 8 ctx1abcdefgh

80 hero_data = hero.model_dump(exclude_unset=True) 8 ctx1abcdefgh

81 db_hero.sqlmodel_update(hero_data) 8 ctx1abcdefgh

82 session.add(db_hero) 8 ctx1abcdefgh

83 session.commit() 8 ctx1abcdefgh

84 session.refresh(db_hero) 8 ctx1abcdefgh

85 return db_hero 8 ctx1abcdefgh