private Entity AppendEntity(Guid entityGuid)
{
var entity = new Entity(_appId, entityGuid, ContentType.StaticName, new Dictionary <string, object>());
ImportEntities.Add(entity);
return(entity);
}
/// <summary>
/// Import an Entity with all values
/// </summary>
private Entity CreateMergedForSaving(Entity update, AppDataPackage appDataPackage, SaveOptions saveOptions)
{
#region try to get AttributeSet or otherwise cancel & log error
var dbAttrSet = appDataPackage.ContentTypes.Values
.FirstOrDefault(ct => String.Equals(ct.StaticName, update.Type.StaticName, StringComparison.InvariantCultureIgnoreCase));
if (dbAttrSet == null) // AttributeSet not Found
{
Storage.Log.Add(new LogItem(EventLogEntryType.Error, "ContentType not found for " + update.Type.StaticName));
return(null);
}
#endregion
// Find existing Enties - meaning both draft and non-draft
List <IEntity> existingEntities = null;
if (update.EntityGuid != Guid.Empty)
{
existingEntities = appDataPackage.List.Where(e => e.EntityGuid == update.EntityGuid).ToList();
}
#region Simplest case - nothing existing to update: return entity
if (existingEntities == null || !existingEntities.Any())
{
return(update);
}
#endregion
Storage.Log.Add(new LogItem(EventLogEntryType.Information, $"FYI: Entity {update.EntityId} already exists for guid {update.EntityGuid}"));
// now update (main) entity id from existing - since it already exists
var original = existingEntities.First();
update.ChangeIdForSaving(original.EntityId);
return(EntitySaver.CreateMergedForSaving(original, update, saveOptions) as Entity);
}
