public void Execute(IServiceProvider serviceProvider)
{
if (serviceProvider == null)
{
throw new ArgumentNullException(nameof(serviceProvider));
}
// Construct the local plug-in context.
LocalPluginContext localcontext = new LocalPluginContext(serviceProvider);
localcontext.Trace(string.Format(CultureInfo.InvariantCulture, "Entered {0}.Execute()", ChildClassName));
try
{
// Invoke the custom implementation
ExecuteCrmPlugin(localcontext);
// now exit - if the derived plug-in has incorrectly registered overlapping event registrations,
// guard against multiple executions.
}
catch (FaultException <OrganizationServiceFault> e)
{
localcontext.Trace(string.Format(CultureInfo.InvariantCulture, "Exception: {0}", e.ToString()));
// Handle the exception.
throw;
}
finally
{
localcontext.Trace(string.Format(CultureInfo.InvariantCulture, "Exiting {0}.Execute()", ChildClassName));
}
}
public static Entity Retrieve(this LocalPluginContext local, string entityname, Guid id, ColumnSet columns)
{
local.Trace($"Internal R {entityname}, {id}");
var sw = Stopwatch.StartNew();
var result = local.OrganizationService.Retrieve(entityname, id, columns);
sw.Stop();
local.Trace($"Returning record after {sw.ElapsedMilliseconds} ms");
return(result);
}
public static Entity GetParent(this Entity entity, LocalPluginContext context, string lookupattribute, params string[] attributes)
{
if (!entity.Contains(lookupattribute))
{
context.Trace($"Missing lookup attribute {lookupattribute}");
return(null);
}
if (!(entity[lookupattribute] is EntityReference parentref))
{
context.Trace($"{lookupattribute} is not EntityReference");
return(null);
}
return(context.OrganizationService.Retrieve(parentref.LogicalName, parentref.Id, new ColumnSet(attributes)));
}
public static EntityCollection RetrieveMultiple(this LocalPluginContext local, QueryBase query)
{
local.Trace($"Internal RM {query.GetType()}");
if (query is QueryExpression qx)
{
local.Trace($"Querying entity {qx.EntityName}");
local.Trace($"Attributes: {string.Join(", ", qx.ColumnSet.Columns)}");
}
var sw = Stopwatch.StartNew();
var result = local.OrganizationService.RetrieveMultiple(query);
sw.Stop();
local.Trace($"Returning {result.Entities.Count} records after {sw.ElapsedMilliseconds} ms");
return(result);
}
protected override void ExecuteCrmPlugin(LocalPluginContext localContext)
{
if (localContext == null)
{
throw new ArgumentNullException(nameof(localContext));
}
localContext.Trace("Hello world");
if (localContext.PluginExecutionContext.PrimaryEntityName != "contact")
{
localContext.Trace($"Triggered incorrectly for {localContext.PluginExecutionContext.PrimaryEntityName}");
return;
}
localContext.Trace($"PreImage count: {localContext.PluginExecutionContext.PreEntityImages.Count}");
localContext.Trace($"PostImage count: {localContext.PluginExecutionContext.PostEntityImages.Count}");
if (!(localContext.PluginExecutionContext.PostImage() is Entity contact))
{
return;
}
localContext.Trace($"Entity is {contact.LogicalName} {contact.Id}");
if (!(contact.GetParent(localContext, Contact.CompanyName, Account.PrimaryName, Account.AccountNumber) is Entity account))
{
return;
}
localContext.Trace($"Parent is {account.LogicalName} {account[Account.PrimaryName]}");
var cases = account.GetChildren(localContext, Case.EntityName, Case.Customer, Case.Subject, Case.CaseNumber);
localContext.Trace($"Found {cases.Count()} cases: {string.Join(", ", cases.Select(c => c[Case.CaseNumber]))}");
foreach (var acase in cases)
{
acase[Case.Description] = null;
acase[Case.Satisfaction] = new OptionSetValue((int)Case.Satisfaction_OptionSet.VerySatisfied);
localContext.OrganizationService.Update(acase);
}
}
