/// <summary>
/// Get filters.
/// </summary>
/// <param name="data"><see cref="HierarchyDataStructure"/>Copied record structure.</param>
/// <param name="fromRecordId"><see cref="Guid"/>Record id.</param>
protected virtual Dictionary <string, object> GetHierarchyDataSimpleFilter(HierarchyDataStructure data, Guid fromRecordId)
{
Dictionary <string, object> hierarchyDataFilters = new Dictionary <string, object>();
var filterKey = string.IsNullOrEmpty(data.ParentColumnName) ? "Id" : data.ParentColumnName;
hierarchyDataFilters.Add(filterKey, fromRecordId);
return(hierarchyDataFilters);
}
/// <summary>
/// Get dictionary related new and old record
/// </summary>
/// <param name="data"><see cref="HierarchyDataStructure"/>Copied record structure.</param>
/// <param name="fromRecordId"><see cref="Guid"/>Record id.</param>
/// <param name="parentSchemaName"><see cref="Guid"/>.</param>
/// <param name="toRecordId"><see cref="Guid"/>New related record.</param>
/// <returns><see cref="Dictionary<Guid, Guid>"/>Related record`s id.</returns>
protected virtual Dictionary <Guid, Guid> CopyHierarchyDataRecord(HierarchyDataStructure data, Guid fromRecordId, Guid toRecordId = default(Guid), string parentSchemaName = default(string))
{
Dictionary <string, object> hierarchyDataFilters = GetHierarchyDataSimpleFilter(data, fromRecordId);
var filterGroup = GetFilterGroup(hierarchyDataFilters, data.Filters);
var columns = GetColumns(data);
var relatedColumnValues = GetRelatedColumnValues(data.SchemaName, data.ParentColumnName, toRecordId);
return(EntityCollectionMappingHandler.CopyItems(data.SchemaName, columns, filterGroup, relatedColumnValues));
}
/// <summary>
/// Methods gets HierarchyData and copy records.
/// </summary>
/// <param name="schemaName"><see cref="string"/> Entity schema name. </param>
/// <param name="recordId"><see cref="Guid"/> Main record id. </param>
/// <returns><see cref="Guid"/> Id of created record.</returns>
public virtual CopyingResult CopyRecord(string schemaName, Guid recordId)
{
if (!HasRightsToCopyRecord(schemaName, recordId))
{
var errorMessage = UserConnection.GetLocalizableString("HierarchyDataCopyingController", "RecordRightsErrorMessage");
return(new CopyingResult(errorMessage));
}
HierarchyDataStructure hierarchyData = GetStructure(schemaName);
var copyRecordId = CopyHierarchyData(hierarchyData, recordId);
return(new CopyingResult(copyRecordId));
}
/// <summary>
/// Methods saved hierarchy data
/// </summary>
/// <param name="HierarchyDataStructure"><see cref="HierarchyDataStructure"/>Copied record structure.</param>
/// <param name="recordId"><see cref="Guid"/>Main record id.</param>
/// <returns><see cref="Guid"/> Id of created record.</returns>
protected virtual Guid CopyHierarchyData(HierarchyDataStructure data, Guid recordId)
{
Dictionary <Guid, Guid> mappedCopiedRecords = CopyHierarchyDataRecord(data, recordId);
if (data.Structures != null && data.Structures.Any())
{
CopyHierarchyDataList(new HierarchyDataCopyRecord {
MappedRecord = mappedCopiedRecords,
Structures = data.Structures,
ParentSchemaName = data.SchemaName
});
}
return(mappedCopiedRecords.First().Value);
}
/// <summary>
/// Get columns collection with related column
/// </summary>
/// <param name="data"><see cref="HierarchyDataStructure"/>Copied record structure.</param>
/// <returns><see cref="List<string>"/>Columns collection.</returns>
protected virtual List <string> GetColumns(HierarchyDataStructure data)
{
var columns = data.Columns;
if (!string.IsNullOrEmpty(data.ParentColumnName))
{
bool containsItem = columns.Any(item => item == data.ParentColumnName);
if (!containsItem)
{
columns.Add(data.ParentColumnName);
}
}
return(columns);
}
/// <summary>
/// Obtain structure for entity schema.
/// </summary>
/// <param name="entitySchemaName">Entity schema name</param>
/// <returns>Structure</returns>
protected HierarchyDataStructure ObtainStructureForEntitySchema(string entitySchemaName)
{
var structure = new HierarchyDataStructure {
SchemaName = entitySchemaName,
Columns = new List <string>()
};
var entitySchema = UserConnection.EntitySchemaManager.GetInstanceByName(entitySchemaName);
foreach (var column in entitySchema.Columns)
{
if (column.IsVirtual || column.IsSystem || !column.IsValueCloneable)
{
continue;
}
structure.Columns.Add(column.Name);
}
return(structure);
}
/// <summary>
/// Obtain structure applying base strategy by hierarchical data source name.
/// </summary>
/// <returns><see cref="HierarchyDataStructure"/>Structure of hierarchical data.</returns>
public virtual HierarchyDataStructure ObtainStructure()
{
var structure = new HierarchyDataStructure();
return(structure);
}
