DataStore.scala

package rpd.load

import rpd.extract._

/**
  * Created by janis on 04/10/2016.
  */
case class DataStore (
   // Business Layer
   businessModels: List[BusinessModel],
   logicalTables: List[LogicalTable],
   dimensions: List[Dimension],
   logicalTableSources: List[LogicalTableSource],
   logicalJoins: List[LogicalJoin],
   logicalTableColumns: List[LogicalColumn],
   logicalTableSourceColumns: List[LogicalTableSourceColumn],
   dimensionLevels: List[DimensionLevel],

   //Physical Layer
   databases: List[Database],
   schemas: List[Schema],
   physicalTables: List[PhysicalTable],
   physicalColumns: List[PhysicalColumn],

   // Presentation Layer
   presentationCatalogs: List[PresentationCatalog],
   presentationTables: List[PresentationTable],
   presentationTableColumns: List[PresentationTableColumn]
 )
{
  def allEntities: List[TargetEntity] = businessModels ++ logicalTables ++ dimensions ++ logicalTableSources ++ logicalJoins ++ logicalTableColumns ++ logicalTableSourceColumns ++ dimensionLevels ++ databases ++ schemas ++ physicalTables ++ physicalColumns ++ presentationCatalogs ++ presentationTables ++ presentationTableColumns

  def setDataStoreForAllEntities: Unit = allEntities foreach (_.dataStore = this)

  //todo: get this working!!!
  // private def createKeyMap(entityList: List[TargetEntity]) = entityList map (entity => entity.mdsid -> entity) toMap


  // PK indexes
  val businessModelsIndex: Map[String, BusinessModel] = businessModels map (entity => entity.mdsid -> entity) toMap
  val logicalTablesIndex: Map[String, LogicalTable] = logicalTables map (entity => entity.mdsid -> entity) toMap
  val logicalTableColumnsIndex: Map[String, LogicalColumn] = logicalTableColumns map (entity => entity.mdsid -> entity) toMap
  val logicalTableSourcesIndex: Map[String, LogicalTableSource] = logicalTableSources map (entity => entity.mdsid -> entity) toMap
  val logicalTableSourceColumnsIndex: Map[String, LogicalTableSourceColumn] = logicalTableSourceColumns map (entity => entity.mdsid -> entity) toMap
  val dimensionsIndex = dimensions map (entity => entity.mdsid -> entity) toMap
  val dimensionLevelsIndex = dimensionLevels map (entity => entity.mdsid -> entity) toMap
  val logicalJoinsIndex = logicalJoins map (entity => entity.mdsid -> entity) toMap

  val databasesIndex = databases map (entity => entity.mdsid -> entity) toMap
  val schemasIndex = schemas map (entity => entity.mdsid -> entity) toMap
  val physicalTablesIndex = physicalTables map (entity => entity.mdsid -> entity) toMap
  val physicalColumnsIndex = physicalColumns map (entity => entity.mdsid -> entity) toMap

  val presentationCatalogsIndex = presentationCatalogs map (entity => entity.mdsid -> entity) toMap
  val presentationTablesIndex = presentationTables map (entity => entity.mdsid -> entity) toMap
  val presentationTableColumnsIndex = presentationTableColumns map (entity => entity.mdsid -> entity) toMap


  // parent key indexes
  val logicalTablesParentIndex = logicalTables groupBy (_.parentId)
  val logicalTableColumnsParentIndex = logicalTableColumns groupBy (_.parentId)
  val logicalTableSourceColumnsParentIndex = logicalTableSourceColumns groupBy (_.parentId)
  val dimensionLevelsParentIndex = dimensionLevels groupBy (_.parentId)

}