Coverage for docs_src/tutorial/automatic_id_none_refresh/tutorial001.py: 100%

1from typing import Optional 6 ctx1abcdef

2 

3from sqlmodel import Field, Session, SQLModel, create_engine 6 ctx1abcdef

4 

5 

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

7 id: Optional[int] = Field(default=None, primary_key=True) 6 ctx1abcdef

8 name: str 6 ctx1abcdef

9 secret_name: str 6 ctx1abcdef

10 age: Optional[int] = None 6 ctx1abcdef

11 

12 

13sqlite_file_name = "database.db" 6 ctx1abcdef

14sqlite_url = f"sqlite:///{sqlite_file_name}" 6 ctx1abcdef

15 

16engine = create_engine(sqlite_url, echo=True) 6 ctx1abcdef

17 

18 

19def create_db_and_tables(): 6 ctx1abcdef

20 SQLModel.metadata.create_all(engine) 6 ctx1abcdef

21 

22 

23def create_heroes(): 6 ctx1abcdef

24 hero_1 = Hero(name="Deadpond", secret_name="Dive Wilson") 6 ctx1abcdef

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

26 hero_3 = Hero(name="Rusty-Man", secret_name="Tommy Sharp", age=48) 6 ctx1abcdef

27 

28 print("Before interacting with the database") 6 ctx1abcdef

29 print("Hero 1:", hero_1) 6 ctx1abcdef

30 print("Hero 2:", hero_2) 6 ctx1abcdef

31 print("Hero 3:", hero_3) 6 ctx1abcdef

32 

33 with Session(engine) as session: 6 ctx1abcdef

34 session.add(hero_1) 6 ctx1abcdef

35 session.add(hero_2) 6 ctx1abcdef

36 session.add(hero_3) 6 ctx1abcdef

37 

38 print("After adding to the session") 6 ctx1abcdef

39 print("Hero 1:", hero_1) 6 ctx1abcdef

40 print("Hero 2:", hero_2) 6 ctx1abcdef

41 print("Hero 3:", hero_3) 6 ctx1abcdef

42 

43 session.commit() 6 ctx1abcdef

44 

45 print("After committing the session") 6 ctx1abcdef

46 print("Hero 1:", hero_1) 6 ctx1abcdef

47 print("Hero 2:", hero_2) 6 ctx1abcdef

48 print("Hero 3:", hero_3) 6 ctx1abcdef

49 

50 print("After committing the session, show IDs") 6 ctx1abcdef

51 print("Hero 1 ID:", hero_1.id) 6 ctx1abcdef

52 print("Hero 2 ID:", hero_2.id) 6 ctx1abcdef

53 print("Hero 3 ID:", hero_3.id) 6 ctx1abcdef

54 

55 print("After committing the session, show names") 6 ctx1abcdef

56 print("Hero 1 name:", hero_1.name) 6 ctx1abcdef

57 print("Hero 2 name:", hero_2.name) 6 ctx1abcdef

58 print("Hero 3 name:", hero_3.name) 6 ctx1abcdef

59 

60 session.refresh(hero_1) 6 ctx1abcdef

61 session.refresh(hero_2) 6 ctx1abcdef

62 session.refresh(hero_3) 6 ctx1abcdef

63 

64 print("After refreshing the heroes") 6 ctx1abcdef

65 print("Hero 1:", hero_1) 6 ctx1abcdef

66 print("Hero 2:", hero_2) 6 ctx1abcdef

67 print("Hero 3:", hero_3) 6 ctx1abcdef

68 

69 print("After the session closes") 6 ctx1abcdef

70 print("Hero 1:", hero_1) 6 ctx1abcdef

71 print("Hero 2:", hero_2) 6 ctx1abcdef

72 print("Hero 3:", hero_3) 6 ctx1abcdef

73 

74 

75def main(): 6 ctx1abcdef

76 create_db_and_tables() 6 ctx1abcdef

77 create_heroes() 6 ctx1abcdef

78 

79 

80if __name__ == "__main__": 6 ctx1abcdef

81 main()