/// <summary>
/// Invokes merge process
/// </summary>
/// <param name="schemaName">Schema name.</param>
/// <param name="groupId">Identifier of the group of search results</param>
/// <param name="deduplicateRecordIds">Unique identifiers.</param>
/// <param name="resolvedConflicts">Config for resolving conflicts.</param>
/// <returns>Instance <see cref="DuplicatesMergeResponse"/> results for merge process execution.</returns>
public virtual DuplicatesMergeResponse MergeEntityDuplicatesAsync(string schemaName, int groupId,
List <Guid> duplicateRecordIds, Dictionary <string, string> resolvedConflicts = null)
{
DuplicatesMergeResponse result = new DuplicatesMergeResponse();
if (!Locker.CanExecute(DeduplicationConsts.SearchOperationId, schemaName))
{
return(result);
}
ValidateDuplicatesResponse response = MergeHandler.ValidateDuplicates(schemaName, duplicateRecordIds, resolvedConflicts);
if (response.ConflictsExists)
{
result.Conflicts = response.Conflicts;
return(result);
}
MergeHandler.ExcludeSearchResultGroup(schemaName, groupId);
string jobName = string.Format(MergeDuplicatesJobNamePattern, schemaName, Guid.NewGuid());
var parameters = new Dictionary <string, object>()
{
{ "SchemaName", schemaName },
{ "OperationId", DeduplicationConsts.MergeOperationId },
{ "DuplicateGroupId", groupId },
{ "DuplicateRecordIds", duplicateRecordIds },
{ "ResolvedConflicts", resolvedConflicts }
};
AppScheduler.ScheduleImmediateProcessJob(jobName, "Dedublication", MergeDuplicatesProcessName,
_userConnection.Workspace.Name, _userConnection.CurrentUser.Name, parameters);
result.Success = true;
return(result);
}
/// <summary>
/// Validates duplicate entities.
/// </summary>
/// <param name="schemaName">Schema name.</param>
/// <param name="duplicateRecordIds">Collection of identifiers of duplicate entities.</param>
/// <param name="resolvedConflicts">Config for resolving conflicts.</param>
/// <returns>Validation result.</returns>
public ValidateDuplicatesResponse ValidateDuplicates(string schemaName, List <Guid> duplicateRecordIds,
Dictionary <string, string> resolvedConflicts)
{
ValidateDuplicatesResponse response = new ValidateDuplicatesResponse();
EntitySchema entitySchema = UserConnection.EntitySchemaManager.GetInstanceByName(schemaName);
EntityCollection entityCollection = GetEntityDublicates(schemaName, duplicateRecordIds);
Entity goldenEntity = entityCollection.FirstOrDefault();
if (goldenEntity == null)
{
return(response);
}
entityCollection.RemoveFirst();
List <string> resolvedColumns = new List <string>();
if (resolvedConflicts != null)
{
resolvedColumns = resolvedConflicts.Keys.ToList();
}
List <string> conflictColumns = new List <string>();
foreach (EntitySchemaColumn column in goldenEntity.Schema.Columns)
{
if (IsColumnInIgnoreList(column.Name))
{
continue;
}
if (GetIsSystemColumn(entitySchema, column))
{
continue;
}
if (resolvedColumns.Contains(column.Name))
{
continue;
}
bool isConflictColumn = false;
EntityColumnValue goldenColumnValue = goldenEntity.FindEntityColumnValue(column.ColumnValueName);
foreach (Entity entity in entityCollection)
{
EntityColumnValue columnValue = entity.FindEntityColumnValue(column.ColumnValueName);
if (DataTypeUtilities.ValueIsNullOrEmpty(goldenColumnValue.Value))
{
goldenColumnValue = columnValue;
continue;
}
if (DataTypeUtilities.ValueIsNullOrEmpty(columnValue.Value))
{
continue;
}
if (IsEquals(goldenColumnValue.Value, columnValue.Value) == false)
{
isConflictColumn = true;
break;
}
}
if (isConflictColumn)
{
conflictColumns.Add(column.Name);
}
}
if (conflictColumns.Any())
{
conflictColumns.AddRange(resolvedColumns);
EntityCollection conflicts = GetEntityDublicates(schemaName, duplicateRecordIds, conflictColumns);
Dictionary <string, string> columnMap = GetQueryColumns(conflicts.Schema.Columns);
DataContract.EntityCollection convertedEntities =
QueryExtension.GetEntityCollection(conflicts, columnMap);
response.Conflicts = convertedEntities;
}
return(response);
}
