Projection
A Projection builds Readmodels from Events as a background process.
Plan Projection
Add Projection to plan
1
Select an Aggregate
- Click on the aggregate selection dropdown at the bottom of the left menu bar to either select an existing aggregate or choose a new one.
2
Select the Use Case Type Projection (P)
- After selecting an aggregate, click the Use Case Projection (P).
- Your cursor turns into the P icon.
3
Place the Use Case
- Click on the Plan to place your selected Use Case.
- The Projection Use Case will then appear on the Plan.
Your screen should look like that
Sub Elements
The Projection consists of various sub elements. Click on the Projection use case to open the sub element views. The details of the use case are planned in the sub elements.
Example
Types
The full list of sub element types