.net - CQRS Matching Events and Commands -

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i'm getting started cqrs , i'm finding event class definitions match command definitions 1 1. aside obvious code repetition, i'm trying figure out i'm doing wrong. there cases events don't match commands....but not many.

take simple cud scenario:

command classes:

  • createpost
  • updatepost
  • deletepost

event classes:

  • createdpost
  • updatedpost
  • deletedpost

any advice on this?

i'm using event store, if makes difference.

thanks.

you wouldn't use cqrs crud scenarios. there way simpler tools , patterns create crudy applications.

cqrs brings many advantages behavior-rich scenarios, verbs not create, read, update, delete, rather resemble real behavior. promoteemployee or blacklistvendor.

once start modelling behavior-rich domain, there might still many corelating commands/events - isn't bad thing -, find commands , resulting events can different both in size (data contained) , in numbers.


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