Coverage for docs_src/advanced/uuid/tutorial001.py: 100%

1import uuid 6 ctx1abcdef

2from typing import Union 6 ctx1abcdef

3 

4from sqlmodel import Field, Session, SQLModel, create_engine, select 6 ctx1abcdef

5 

6 

7class Hero(SQLModel, table=True): 6 ctx1abcdef

8 id: uuid.UUID = Field(default_factory=uuid.uuid4, primary_key=True) 6 ctx1abcdef

9 name: str = Field(index=True) 6 ctx1abcdef

10 secret_name: str 6 ctx1abcdef

11 age: Union[int, None] = Field(default=None, index=True) 6 ctx1abcdef

12 

13 

14sqlite_file_name = "database.db" 6 ctx1abcdef

15sqlite_url = f"sqlite:///{sqlite_file_name}" 6 ctx1abcdef

16 

17engine = create_engine(sqlite_url, echo=True) 6 ctx1abcdef

18 

19 

20def create_db_and_tables(): 6 ctx1abcdef

21 SQLModel.metadata.create_all(engine) 6 ctx1abcdef

22 

23 

24def create_hero(): 6 ctx1abcdef

25 with Session(engine) as session: 6 ctx1abcdef

26 hero = Hero(name="Deadpond", secret_name="Dive Wilson") 6 ctx1abcdef

27 print("The hero before saving in the DB") 6 ctx1abcdef

28 print(hero) 6 ctx1abcdef

29 print("The hero ID was already set") 6 ctx1abcdef

30 print(hero.id) 6 ctx1abcdef

31 session.add(hero) 6 ctx1abcdef

32 session.commit() 6 ctx1abcdef

33 session.refresh(hero) 6 ctx1abcdef

34 print("After saving in the DB") 6 ctx1abcdef

35 print(hero) 6 ctx1abcdef

36 

37 

38def select_hero(): 6 ctx1abcdef

39 with Session(engine) as session: 6 ctx1abcdef

40 hero_2 = Hero(name="Spider-Boy", secret_name="Pedro Parqueador") 6 ctx1abcdef

41 session.add(hero_2) 6 ctx1abcdef

42 session.commit() 6 ctx1abcdef

43 session.refresh(hero_2) 6 ctx1abcdef

44 hero_id = hero_2.id 6 ctx1abcdef

45 print("Created hero:") 6 ctx1abcdef

46 print(hero_2) 6 ctx1abcdef

47 print("Created hero ID:") 6 ctx1abcdef

48 print(hero_id) 6 ctx1abcdef

49 

50 statement = select(Hero).where(Hero.id == hero_id) 6 ctx1abcdef

51 selected_hero = session.exec(statement).one() 6 ctx1abcdef

52 print("Selected hero:") 6 ctx1abcdef

53 print(selected_hero) 6 ctx1abcdef

54 print("Selected hero ID:") 6 ctx1abcdef

55 print(selected_hero.id) 6 ctx1abcdef

56 

57 

58def main() -> None: 6 ctx1abcdef

59 create_db_and_tables() 6 ctx1abcdef

60 create_hero() 6 ctx1abcdef

61 select_hero() 6 ctx1abcdef

62 

63 

64if __name__ == "__main__": 6 ctx1abcdef

65 main()