andy-williams / dotnet-core-dapper-cqrs

Example .NET Core app using CQ(R)S with Dapper

Example .NET Core app using CQ(R)S with Dapper

Note: This is just an example for education purposes - if you want CQ(R)S that works quite nicely out of the box - you should look at Jimmy Bogard's MediatR

This small .NET Solution shows how to implement CQS pattern with good separation of concerns.

Some of the advantages of using a solution like this instead of other ways of implementing the pattern are:

• No GOD command and query objects
• Easy dependency injection
• Only ONE component is needed to be injected and used to execute ANY command
• Only ONE component is needed to be injected nad used to execute ANY query

Main Components

We have SIX main components that allow us to do all of this.

todo: add class diagram

CommandsProcessor

todo

CommandHandler

todo

Command DTO

todo

QueriesProcess

todo

QueryHandler

todo

Query DTO

todo