protected void ProcessStateChange(LocalPluginContext context)
{
var target = context.GetTarget<dlab_AutoNumbering>();
switch (target.statecode)
{
case dlab_AutoNumberingState.Active:
// Register Plugin if it doesn't exist
var settings = context.OrganizationService.GetEntity<dlab_AutoNumbering>(context.PrimaryEntity.Id);
if (settings.dlab_PluginStepId == null || context.SystemOrganizationService.GetEntityOrDefault<SdkMessageProcessingStep>(Guid.Parse(settings.dlab_PluginStepId)) == null)
{
RegisterIncrementor(context);
}
break;
case dlab_AutoNumberingState.Inactive:
// Unregister Plugin
UnregisterIncrementor(context);
break;
case null:
break;
default:
throw new EnumCaseUndefinedException<dlab_AutoNumberingState>(target.statecode.GetValueOrDefault());
}
}
protected override void ExecuteInternal(LocalPluginContext context)
{
var target = context.GetTarget <Entity>();
var autoNumberManagers = AutoNumberManagersByEntity.GetOrAddSafe(_settingLock, target.LogicalName,
logicalName => context.SystemOrganizationService.GetEntities <dlab_AutoNumbering>(dlab_AutoNumbering.Fields.dlab_EntityName, logicalName).
Select(s => new AutoNumberManager(s)).ToArray());
if (autoNumberManagers.Length == 0)
{
throw new InvalidPluginExecutionException("No Auto-Number Settings found for Entity " + target.LogicalName);
}
// ReSharper disable once ForCanBeConvertedToForeach - Not sure if a foreach enumeration is thread safe
for (var i = 0; i < autoNumberManagers.Length; i++)
{
var manager = autoNumberManagers[i];
// Lock here so the settings entity won't be updated in the middle of processing the record
lock (manager)
{
SetAutoNumber(context, target, manager);
}
}
}
protected override void ExecuteInternal(LocalPluginContext context)
{
throw new NotImplementedException("Plugin is designed to only work for ProcessStateChange, RegisterIncrementor, and UnregisterIncrementor Methods");
}
private EntityReference GetMessageFilterId(LocalPluginContext context, string entityName, Guid sdkMessage)
{
var filter = context.SystemOrganizationService.GetFirst<SdkMessageFilter>(f => new { f.Id }, SdkMessageFilter.Fields.PrimaryObjectTypeCode, entityName, SdkMessageFilter.Fields.SdkMessageId, sdkMessage);
return filter.ToEntityReference();
}
private EntityReference GetCreateMessageId(LocalPluginContext context)
{
var message = context.SystemOrganizationService.GetFirst<SdkMessage>(m => new { m.Id }, SdkMessage.Fields.Name, "Create");
return message.ToEntityReference();
}
/// <summary>
/// Triggers the next number generation. Updates the Setting of the manager
/// </summary>
/// <param name="context">Plugin Context</param>
public void EnqueueBatch(LocalPluginContext context)
{
Setting = dlab_AutoNumbering.EnqueueNextBatch(context.SystemOrganizationService, Setting, AutoNumberBatch);
}
