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

1from typing import Optional 7 ctx1abcdefg

2 

3from sqlmodel import Field, Session, SQLModel, create_engine 7 ctx1abcdefg

4 

5 

6class Hero(SQLModel, table=True): 7 ctx1abcdefg

7 id: Optional[int] = Field(default=None, primary_key=True) 7 ctx1abcdefg

8 name: str 7 ctx1abcdefg

9 secret_name: str 7 ctx1abcdefg

10 age: Optional[int] = None 7 ctx1abcdefg

11 

12 

13sqlite_file_name = "database.db" 7 ctx1abcdefg

14sqlite_url = f"sqlite:///{sqlite_file_name}" 7 ctx1abcdefg

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16engine = create_engine(sqlite_url, echo=True) 7 ctx1abcdefg

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18 

19def create_db_and_tables(): 7 ctx1abcdefg

20 SQLModel.metadata.create_all(engine) 7 ctx1abcdefg

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22 

23def create_heroes(): 7 ctx1abcdefg

24 hero_1 = Hero(name="Deadpond", secret_name="Dive Wilson") 7 ctx1abcdefg

25 hero_2 = Hero(name="Spider-Boy", secret_name="Pedro Parqueador") 7 ctx1abcdefg

26 hero_3 = Hero(name="Rusty-Man", secret_name="Tommy Sharp", age=48) 7 ctx1abcdefg

27 

28 print("Before interacting with the database") 7 ctx1abcdefg

29 print("Hero 1:", hero_1) 7 ctx1abcdefg

30 print("Hero 2:", hero_2) 7 ctx1abcdefg

31 print("Hero 3:", hero_3) 7 ctx1abcdefg

32 

33 with Session(engine) as session: 7 ctx1abcdefg

34 session.add(hero_1) 7 ctx1abcdefg

35 session.add(hero_2) 7 ctx1abcdefg

36 session.add(hero_3) 7 ctx1abcdefg

37 

38 print("After adding to the session") 7 ctx1abcdefg

39 print("Hero 1:", hero_1) 7 ctx1abcdefg

40 print("Hero 2:", hero_2) 7 ctx1abcdefg

41 print("Hero 3:", hero_3) 7 ctx1abcdefg

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43 session.commit() 7 ctx1abcdefg

44 

45 print("After committing the session") 7 ctx1abcdefg

46 print("Hero 1:", hero_1) 7 ctx1abcdefg

47 print("Hero 2:", hero_2) 7 ctx1abcdefg

48 print("Hero 3:", hero_3) 7 ctx1abcdefg

49 

50 print("After committing the session, show IDs") 7 ctx1abcdefg

51 print("Hero 1 ID:", hero_1.id) 7 ctx1abcdefg

52 print("Hero 2 ID:", hero_2.id) 7 ctx1abcdefg

53 print("Hero 3 ID:", hero_3.id) 7 ctx1abcdefg

54 

55 print("After committing the session, show names") 7 ctx1abcdefg

56 print("Hero 1 name:", hero_1.name) 7 ctx1abcdefg

57 print("Hero 2 name:", hero_2.name) 7 ctx1abcdefg

58 print("Hero 3 name:", hero_3.name) 7 ctx1abcdefg

59 

60 session.refresh(hero_1) 7 ctx1abcdefg

61 session.refresh(hero_2) 7 ctx1abcdefg

62 session.refresh(hero_3) 7 ctx1abcdefg

63 

64 print("After refreshing the heroes") 7 ctx1abcdefg

65 print("Hero 1:", hero_1) 7 ctx1abcdefg

66 print("Hero 2:", hero_2) 7 ctx1abcdefg

67 print("Hero 3:", hero_3) 7 ctx1abcdefg

68 

69 print("After the session closes") 7 ctx1abcdefg

70 print("Hero 1:", hero_1) 7 ctx1abcdefg

71 print("Hero 2:", hero_2) 7 ctx1abcdefg

72 print("Hero 3:", hero_3) 7 ctx1abcdefg

73 

74 

75def main(): 7 ctx1abcdefg

76 create_db_and_tables() 7 ctx1abcdefg

77 create_heroes() 7 ctx1abcdefg

78 

79 

80if __name__ == "__main__": 7 ctx1abcdefg

81 main()