pjvds

public class SalesOrderService
{
    // A command should map to this method.
    public void AddProducToSalesOrder(Guid salesOrderId, Guid productId, int quantity)
    {
        using(var work = GetUnitOfWork())
        {
            var order = work.GetById<SalesOrder>(salesOrderId);
            var product = work.GetById<Product>(productId);

pjvds

using System;
using System.Collections.Generic;
using Scrumr.Events.Project;

namespace Scrumr.Domain
{
    public class Project : ScrumrAggregateRoot
    {
        private string _name;
        private List<Guid> _members = new List<Guid>();

pjvds

Adding Entity Support to Ncqrs

Goal

Add entity support to Ncqrs.

Why we need it

An aggregate root covers all state changes by events. These events are stored and aggregate roots can rebuild themself from these events by re-applying them.

pjvds

using System;
using System.Linq;
using FluentAssertions;
using Ncqrs.Commanding.CommandExecution;
using Ncqrs.Commanding.CommandExecution.Mapping.Fluent;
using Ncqrs.Spec;
using Scrumr.Commands;
using Scrumr.Events.Project;

namespace Scrumr.Domain.Tests.Scenarios.Creating_a_new_project

pjvds

C:\github\larsw\ncqrs-master>tools\nant\nant.exe /f:"MAIN.build" 
NAnt 0.91 (Build 0.91.3881.0; alpha2; 17.08.2010)
Copyright (C) 2001-2010 Gerry Shaw
http://nant.sourceforge.net

Buildfile: file:///C:/github/larsw/ncqrs-master/MAIN.build
Target framework: Microsoft .NET Framework 4.0
Target(s) specified: build 

pjvds

Intro

This is just an braindrump and rolling gist that reflect the thought about POCO support for Ncqrs.

The Poco object

1. Contain typed event handling methods like OnCustomerNameChanged(NameChanged e) that update internal state.
2. Contains a Guid ID property. This will hold the event source id.
3. Contains one ctor for 'new' instances that only accepts an Func callback.
4. Contains one ctor to support loading from history. This ctor has two parameters. On Func callback and an Guid value with the existing id.

So minimal code is:

pjvds

$ git config --global http.proxy http://www-proxy.nl.int.atosorigin.com:8080

$ git config --global https.proxy http://www-proxy.nl.int.atosorigin.com:8080

pjvds

{"Could not load file or assembly 'nunit.framework, Version=2.5.5.10112, Culture=neutral, PublicKeyToken=96d09a1eb7f44a77' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)":"nunit.framework, Version=2.5.5.10112, Culture=neutral, PublicKeyToken=96d09a1eb7f44a77"}

Could not load file or assembly 'nunit.framework, Version=2.5.5.10112, Culture=neutral, PublicKeyToken=96d09a1eb7f44a77' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)

   at FluentAssertions.Verification.Fail(String format, Object expected, Object actual, String reason, Object[] reasonParameters, Object[] args)
   at FluentAssertions.Verification.Verify(Boolean condition, String failureMessage, Object expected, Object actual, String reason, Object[] reasonParameters)
   at FluentAssertions.Verification.Verify(Func`1 condition, String failureMessage, Objec

pjvds

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Linq.Expressions;
using LinqKit;
using System.Text.RegularExpressions;

namespace DynamicQueryProblem

pjvds

private static long? GetKnownVersion(ICommand cmd)
{
    const BindingFlags allInstance = BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance;
    var knownVersionAttributeType = typeof (KnownVersionAttribute);

    var commandType = cmd.GetType();
    var knownVersionProperties =
        commandType.GetProperties(allInstance).Where(p => p.IsDefined(knownVersionAttributeType, false));

    if (knownVersionProperties.IsEmpty())