Coverage for backend/django/core/auxiliary/models/FlowsheetHistoryModel.py: 100%

1class FlowsheetHistoryModel: 

2 """Mark database state owned by the flowsheet undo/redo journal. 

3 

4 The marker is deliberately fieldless, so adopting the shared history 

5 infrastructure never changes a model's database schema. Models using it 

6 must expose a concrete ``flowsheet_state`` foreign key. 

7 """ 

8 

9 flowsheet_history_soft_delete_field: str | None = None 

10 

11 

12class DependentFlowsheetHistoryModel: 

13 """Mark compatibility state captured only inside a flowsheet edit. 

14 

15 Dependent models participate when an existing flowsheet action changes 

16 them, but their own endpoints never start undo/redo operations. 

17 """ 

18 

19 flowsheet_history_soft_delete_field: str | None = None