Codeo.CQRS 2.0.2-2401300843.6cf7ae8

.NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
This is a prerelease version of Codeo.CQRS.
There is a newer prerelease version of this package available.
See the version list below for details. 
dotnet add package Codeo.CQRS --version 2.0.2-2401300843.6cf7ae8                

                    
                

            
NuGet\Install-Package Codeo.CQRS -Version 2.0.2-2401300843.6cf7ae8
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="Codeo.CQRS" Version="2.0.2-2401300843.6cf7ae8" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
paket add Codeo.CQRS --version 2.0.2-2401300843.6cf7ae8                

                    
                

            
#r "nuget: Codeo.CQRS, 2.0.2-2401300843.6cf7ae8"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
// Install Codeo.CQRS as a Cake Addin
#addin nuget:?package=Codeo.CQRS&version=2.0.2-2401300843.6cf7ae8&prerelease

// Install Codeo.CQRS as a Cake Tool
#tool nuget:?package=Codeo.CQRS&version=2.0.2-2401300843.6cf7ae8&prerelease

Codeo.CQRS

What is it?

CQRS is a pattern for handling data: the Command Query Responsibility Separation. see: Wikipedia

Definitions

  • Command: unit of work which writes to one or more data sources (may also read from one or more data sources)
  • Query: unit of work which reads from one or more data sources (should not write to any, except logging, if necessary)
  • Executor: logical construct which executes one or more commands and or queries

Usage

  1. Define commands and / or queries by defining new classes which derive from Command<T> or Query<T>
  2. You must override the Execute method in your derived class. The logic within there must, if possible, set the Result property on the command or query it belongs to
  3. You may override the Validate method in your derived class. Command/Query executors will run this logic before attempting to Execute. Any exception thrown within the Validate method will prevent command / query execution.
  4. Execute commands with an instance of CommandExecutor. Execute queries with an instance of QueryExecutor
  5. You must configure the behavior of Codeo.CQRS with Fluently.Configure()
    1. You must at least specify a connection factory with WithConnectionProvider
    2. You may register Sql mappings via the WithEntitiesFrom method, though this is optional: unknown entity types will be registered on fist use
    3. You may register exception handlers via the WithExceptionHandler method
      1. if your exception handler is invoked and does not throw, the default value for the queried type is returned
      2. if your exception handler throws, that exception bubbles up
      3. if there is no exception handler for the type of exception which is caught by an executor, it bubbles up

See TestQueryExecution.cs for examples

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 was computed.  net462 is compatible.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (2)

Showing the top 2 NuGet packages that depend on Codeo.CQRS:

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Codeo.CQRS.Testability

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Codeo.CQRS.MySql

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GitHub repositories

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Version Downloads Last updated
2.1.1-2405131632.de93f97 58 5/13/2024
2.0.2-2401300909.d88d96f 83 1/30/2024
2.0.2-2401300900.34b68ae 56 1/30/2024
2.0.2-2401300843.6cf7ae8 56 1/30/2024
2.0.2-2401251650.6cf7ae8 62 1/25/2024
2.0.2-2401251211.9248f56 55 1/25/2024
2.0.2-2401241329.7f6eeb8 57 1/24/2024
2.0.2-2401221540.eb57813 63 1/22/2024
2.0.1-2401121158.cc4a0cd 74 1/12/2024
2.0.0 132 1/12/2024
1.2.0 374 1/22/2021