Using Just Enough CQRS: A Group of Products
Understand how to add the read model for the catalog.
A group of products is called a catalog
Adding the read model for the catalog will be handled in a very similar fashion to the mall read model. We will not be going over each part in the same detail but will instead provide CatalogRepository, the list of interesting events, some of which are new, and an itemized list of the changes.
The CatalogRepository interface
This is the CatalogRepository interface:
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