/// <summary>
/// Executes the plug-in.
/// </summary>
/// <param name="localContext">The <see cref="LocalPluginContext"/> which contains the
/// <see cref="IPluginExecutionContext"/>,
/// <see cref="IOrganizationService"/>
/// and <see cref="ITracingService"/>
/// </param>
/// <remarks>
/// For improved performance, Microsoft Dynamics CRM caches plug-in instances.
/// The plug-in's Execute method should be written to be stateless as the constructor
/// is not called for every invocation of the plug-in. Also, multiple system threads
/// could execute the plug-in at the same time. All per invocation state information
/// is stored in the context. This means that you should not use global variables in plug-ins.
/// </remarks>
protected void ExecutePostOrderPlanningDetailUpdate(LocalPluginContext localContext)
{
if (localContext == null)
{
throw new ArgumentNullException("localContext");
}
IPluginExecutionContext context = localContext.PluginExecutionContext;
Entity preImageEntity = (context.PreEntityImages != null && context.PreEntityImages.Contains(this.preImageAlias)) ? context.PreEntityImages[this.preImageAlias] : null;
Entity postImageEntity = (context.PostEntityImages != null && context.PostEntityImages.Contains(this.postImageAlias)) ? context.PostEntityImages[this.postImageAlias] : null;
IOrganizationService service = localContext.OrganizationService;
ITracingService trace = localContext.TracingService;
if (!(context.InputParameters.Contains("Target") && context.InputParameters["Target"] is Entity))
{
return;
}
Entity orderPlanningeEntity = (Entity)context.InputParameters["Target"];
if (orderPlanningeEntity.LogicalName != "gsc_sls_orderplanningdetail")
{
return;
}
if (context.Mode == 0) //Synchronous Plugin
{
try
{
OrderPlanningDetailHandler orderPlanningHandler = new OrderPlanningDetailHandler(service, trace);
var preEndingInv = preImageEntity.Contains("gsc_endinginventory")
? preImageEntity.GetAttributeValue <Double>("gsc_endinginventory")
: 0;
var postEndingInv = postImageEntity.Contains("gsc_endinginventory")
? postImageEntity.GetAttributeValue <Double>("gsc_endinginventory")
: 0;
if (preEndingInv != postEndingInv)
{
orderPlanningHandler.ComputeStockMonth(postImageEntity);
orderPlanningHandler.CreatDetailsForNextMonth(postImageEntity);
}
}
catch (Exception ex)
{
throw new InvalidPluginExecutionException(ex.Message);
}
}
}
public void ComputeStockMonthZero()
{
#region 1. Setup / Arrange
var orgServiceMock = new Mock <IOrganizationService>();
var orgService = orgServiceMock.Object;
var orgTracingMock = new Mock <ITracingService>();
var orgTracing = orgTracingMock.Object;
#region Order Planning Details Entity Collection
var OrderPlanningDetailCollection = new EntityCollection()
{
EntityName = "gsc_sls_orderplanningdetail",
Entities =
{
new Entity
{
Id = new Guid(),
LogicalName = "gsc_sls_orderplanningdetail",
Attributes = new AttributeCollection
{
{ "gsc_endinginventory", 10.00 },
{ "gsc_retailaveragesales", 0.0 },
{ "gsc_stockmonth", 0.0 }
}
}
}
};
#endregion
orgServiceMock.Setup(service => service.Retrieve(
It.IsAny <string>(),
It.IsAny <Guid>(),
It.IsAny <ColumnSet>())).Returns(OrderPlanningDetailCollection.Entities[0]);
orgServiceMock.Setup((service => service.Update(It.Is <Entity>(entity => entity.LogicalName == OrderPlanningDetailCollection.Entities[0].LogicalName)))).Callback <Entity>(s => OrderPlanningDetailCollection.Entities[0] = s);
#endregion
#region 2. Call/Action
var OrderPlanningHandler = new OrderPlanningDetailHandler(orgService, orgTracing);
OrderPlanningHandler.ComputeStockMonth(OrderPlanningDetailCollection.Entities[0]);
#endregion
#region 3. Verify
Assert.AreEqual(0, OrderPlanningDetailCollection.Entities[0].GetAttributeValue <Double>("gsc_stockmonth"));
#endregion
}