/// <summary>
/// Data updating handler
/// </summary>
/// <remarks>This method will detect whether a duplicate exists and will mark it as such</remarks>
private void DataUpdatingHandler(object sender, Event.DataPersistingEventArgs <TModel> e)
{
// Detect any duplicates
var matches = this.m_matchingConfigurationService.Configurations.Where(o => o.AppliesTo.Contains(typeof(TModel)) && o.Metadata.State == MatchConfigurationStatus.Active).SelectMany(o => this.m_matchingService.Match <TModel>(e.Data, o.Id, this.GetIgnoredKeys(e.Data.Key.GetValueOrDefault())));
// Clear out current duplicate markers
this.MarkDuplicates(e.Data, matches.Where(o => o.Classification != RecordMatchClassification.NonMatch && o.Record.Key != e.Data.Key));
}
/// <summary>
/// Data inserting handler
/// </summary>
/// <remarks>This method will detect whether a duplicate exists and will either merge it or simply mark it as duplicate</remarks>
private void DataInsertingHandler(object sender, Event.DataPersistingEventArgs <TModel> e)
{
// Detect any duplicates
var matches = this.m_matchingConfigurationService.Configurations.Where(o => o.AppliesTo.Contains(typeof(TModel)) && o.Metadata.State == MatchConfigurationStatus.Active).SelectMany(o => this.m_matchingService.Match <TModel>(e.Data, o.Id, this.GetIgnoredKeys(e.Data.Key.GetValueOrDefault())));
// 1. Exactly one match is found and AutoMerge so we merge
if (matches.Count(o => o.Classification != RecordMatchClassification.Match && o.Record.Key != e.Data.Key) == 1)
{
var match = matches.SingleOrDefault();
this.m_tracer.TraceInfo("{0} matches with {1} ({2}) and AutoMerge is true --- NEW RECORD WILL BE SET TO NULLIFIED ---", e.Data, match.Record, match.Score);
this.Merge(match.Record.Key.Value, new Guid[] { e.Data.Key.GetValueOrDefault() }); // Merge the data
(e.Data as IHasState).StatusConceptKey = StatusKeys.Nullified;
}
this.MarkDuplicates(e.Data, matches.Where(o => o.Classification != RecordMatchClassification.NonMatch && o.Record.Key != e.Data.Key));
}
