Handling aggregate root
问题 I'm new in DDD so I'm doing some practice to undertand a little bit more. I have Course BC with the follow rules: Course has to be created first and then they can create the modules of one course Every module will be finished by the user when he upload the homework The course will be finished by the user when he finished all the modules Definition: A course covers a particular topic and it is comprised of module. For instance, sap course has 10 modules such as: module 1: what is it?, module 2