Pull request #411: fix duplication of rows in lf exports

Merge in WALTZ/waltz from WALTZ/waltz-sj:db-feature/CTCTOWALTZ-3399-duplicatation-of-rows-lf-export to db-feature/7179-duplicatation-of-rows-in-logical-flow-export

* commit 'd9dc0e49a03c3124a984abd9461363abda4bbc0f':
  indentation changes
  fix duplication of rows in lf exports

waltz-web/src/main/java/org/finos/waltz/web/endpoints/extracts/LogicalFlowExtractor.java

@@ -22,6 +22,7 @@
 import org.finos.waltz.data.application.ApplicationIdSelectorFactory;
 import org.finos.waltz.data.data_type.DataTypeIdSelectorFactory;
 import org.finos.waltz.model.EntityKind;
+import org.finos.waltz.model.FlowDirection;
 import org.finos.waltz.model.IdSelectionOptions;
 import org.finos.waltz.schema.tables.FlowClassification;
 import org.finos.waltz.web.WebUtilities;
@@ -170,9 +171,11 @@ private SelectConditionStep<Record> prepareQuery(DSLContext dsl, IdSelectionOpti
                 .on(DATA_TYPE.ID.eq(LOGICAL_FLOW_DECORATOR.DECORATOR_ENTITY_ID)
                         .and(LOGICAL_FLOW_DECORATOR.DECORATOR_ENTITY_KIND.eq(EntityKind.DATA_TYPE.name())))
                 .innerJoin(sourceClassification)
-                .on(sourceClassification.CODE.eq(LOGICAL_FLOW_DECORATOR.RATING))
+                .on(sourceClassification.CODE.eq(LOGICAL_FLOW_DECORATOR.RATING)
+                        .and(sourceClassification.DIRECTION.eq(FlowDirection.OUTBOUND.name())))
                 .innerJoin(targetClassification)
-                .on(targetClassification.CODE.eq(LOGICAL_FLOW_DECORATOR.TARGET_INBOUND_RATING))
+                .on(targetClassification.CODE.eq(LOGICAL_FLOW_DECORATOR.TARGET_INBOUND_RATING)
+                        .and(targetClassification.DIRECTION.eq(FlowDirection.INBOUND.name())))
                 .where(dsl.renderInlined(LOGICAL_FLOW.ENTITY_LIFECYCLE_STATUS.ne(REMOVED.name())
                 .and(LOGICAL_FLOW.IS_REMOVED.isFalse())
                 .and(conditionForDataType)