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0 votes
1 answer
264 views

DDD+CQRS - Should I always check if the Databases are online?

I'm developing an intranet application and I'm trying to use some concepts from Domain Driven Design (DDD) and Command and Query Responsibility Segregation (CQRS) in .NET Core, with EFCore. But, to ...
Rick Wolff's user avatar
0 votes
1 answer
2k views

Should Specification Patterns return IEnumerable, IQueryable, or Expression?

We are implementing Specification Patterns with Domain Driven Design. Company architect also wants us to utilize Generic repository (not my choice). Currently require specification Pattern for Filter ...
Matt Smith's user avatar
1 vote
1 answer
2k views

Domain Driven Design: Should Specification Pattern exist in Repository or Application level for Paging?

In Domain Driven Design, should the specification pattern for paging/pagination exist on the Repository level or Application level, or another layer? Trying to see what Eric Evans author of DDD stated....
Matt Smith's user avatar
1 vote
1 answer
2k views

Clean architecture with C#: A better design to perform validation in Value Objects

I'm creating an application which's architecture is based on Uncle Bob's Clean Architecture concepts and DDD. Note that it is BASED on DDD, so I gave myself the freedom to differ from strict DDD. To ...
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