public static bool SynchronizeTo(this ISchool source, ISchool target)
{
bool isModified = false;
var sourceSupport = source as ISchoolSynchronizationSourceSupport;
// Back synch non-reference portion of PK (PK properties cannot be changed, therefore they can be omitted in the resource payload, but we need them for proper comparisons for persistence)
if (source.SchoolName != target.SchoolName)
{
source.SchoolName = target.SchoolName;
}
// Copy non-PK properties
if ((sourceSupport == null || sourceSupport.IsSchoolYearSupported) &&
target.SchoolYear != source.SchoolYear)
{
target.SchoolYear = source.SchoolYear;
isModified = true;
}
// ----------------------------------
// Synch One-to-one relationships
// ----------------------------------
// SchoolAddress
if (sourceSupport == null || sourceSupport.IsSchoolAddressSupported)
{
if (source.SchoolAddress == null)
{
if (target.SchoolAddress != null)
{
target.SchoolAddress = null;
isModified = true;
}
}
else
{
if (target.SchoolAddress == null)
{
var itemType = target.GetType().GetProperty("SchoolAddress").PropertyType;
var newItem = Activator.CreateInstance(itemType);
target.SchoolAddress = (ISchoolAddress)newItem;
}
isModified |= source.SchoolAddress.Synchronize(target.SchoolAddress);
}
}
// -------------------------------------------------------------
// Sync lists
return(isModified);
}
public static void MapTo(this ISchool source, ISchool target, Action <ISchool, ISchool> onMapped)
{
var sourceSynchSupport = source as ISchoolSynchronizationSourceSupport;
var targetSynchSupport = target as ISchoolSynchronizationSourceSupport;
// Copy resource Id
target.Id = source.Id;
// Copy contextual primary key values
target.SchoolName = source.SchoolName;
// Copy non-PK properties
if (sourceSynchSupport.IsSchoolYearSupported)
{
target.SchoolYear = source.SchoolYear;
}
else
{
targetSynchSupport.IsSchoolYearSupported = false;
}
// Copy Aggregate Reference Data
if (GeneratedArtifactStaticDependencies.AuthorizationContextProvider == null ||
GeneratedArtifactStaticDependencies.AuthorizationContextProvider.GetAction() == RequestActions.ReadActionUri)
{
target.SchoolYearTypeResourceId = source.SchoolYearTypeResourceId;
target.SchoolYearTypeDiscriminator = source.SchoolYearTypeDiscriminator;
}
// ----------------------------------
// Map One-to-one relationships
// ----------------------------------
// SchoolAddress (Source)
if (sourceSynchSupport.IsSchoolAddressSupported)
{
var itemProperty = target.GetType().GetProperty("SchoolAddress");
if (itemProperty != null)
{
if (source.SchoolAddress == null)
{
target.SchoolAddress = null;
}
else
{
var itemType = itemProperty.PropertyType;
object targetSchoolAddress = Activator.CreateInstance(itemType);
(targetSchoolAddress as IChildEntity)?.SetParent(target);
source.SchoolAddress.Map(targetSchoolAddress);
// Update the target reference appropriately
target.SchoolAddress = (ISchoolAddress)targetSchoolAddress;
}
}
}
else
{
targetSynchSupport.IsSchoolAddressSupported = false;
}
// -------------------------------------------------------------
// Map lists
var eTagProvider = new ETagProvider();
// Convert value to ETag, if appropriate
var entityWithETag = target as IHasETag;
if (entityWithETag != null)
{
entityWithETag.ETag = eTagProvider.GetETag(source);
}
// Convert value to LastModifiedDate, if appropriate
var dateVersionedEntity = target as IDateVersionedEntity;
var etagSource = source as IHasETag;
if (dateVersionedEntity != null && etagSource != null)
{
dateVersionedEntity.LastModifiedDate = eTagProvider.GetDateTime(etagSource.ETag);
}
}