private static List <Tuple <string, string> > RemoveFiles(ICommandContext commandContext)
{
var errors = new List <Tuple <string, string> >();
var targetHashes = (commandContext.Parameters["targets[]"] ?? string.Empty).Split(',');
if (!targetHashes.Any())
{
return(errors);
}
var portal = commandContext.CreatePortalContext();
var website = portal.Website.ToEntityReference();
var security = commandContext.CreateSecurityProvider();
var dataServiceProvider = commandContext.CreateDependencyProvider().GetDependency <ICmsDataServiceProvider>();
foreach (var targetHash in targetHashes)
{
var serviceContext = commandContext.CreateServiceContext();
Entity target;
if (!TryGetTargetEntity(serviceContext, targetHash, website, out target))
{
errors.Add(new Tuple <string, string>(targetHash, ResourceManager.GetString("Unable_To_Retrieve_Target_Entity_For_Given_Hash_Error")));
continue;
}
try
{
OrganizationServiceContextInfo serviceContextInfo;
EntitySetInfo entitySetInfo;
if (dataServiceProvider != null &&
OrganizationServiceContextInfo.TryGet(serviceContext.GetType(), out serviceContextInfo) &&
serviceContextInfo.EntitySetsByEntityLogicalName.TryGetValue(target.LogicalName, out entitySetInfo))
{
dataServiceProvider.DeleteEntity(serviceContext, entitySetInfo.Property.Name, target.Id);
}
else
{
if (!security.TryAssert(serviceContext, target, CrmEntityRight.Change))
{
errors.Add(new Tuple <string, string>(GetDisplayName(target), ResourceManager.GetString("Delete_Permission_Denied_For_Target_Entity_Error")));
continue;
}
CrmEntityInactiveInfo inactiveInfo;
if (CrmEntityInactiveInfo.TryGetInfo(target.LogicalName, out inactiveInfo))
{
serviceContext.SetState(inactiveInfo.InactiveState, inactiveInfo.InactiveStatus, target);
}
else
{
serviceContext.DeleteObject(target);
serviceContext.SaveChanges();
}
}
}
catch (Exception e)
{
ADXTrace.Instance.TraceError(TraceCategory.Application, string.Format("{0} {1}", ResourceManager.GetString("Deleting_File_Exception"), e.ToString()));
errors.Add(new Tuple <string, string>(GetDisplayName(target), e.Message));
}
}
return(errors);
}