Our model the Employ can have several contracts during its life in a Company.
We need to know the first time and Employ get a Contract because we need to collect the date (and other things).
Theese contracts are imported from the external HR software.
What is the correct way to check if en employ is already into the application?
Side notes: the AR is event sourced and the first time the app will be on production historical events will be batch imported from HR so I'm afraid that leveraging on reading query model can be dangerous for the eventually consistence.