Fix overwritten cardinality when updating existing module dependencies

Author: JohT

cypher/Typescript_Enrichment/Add_DEPENDS_ON_relationship_to_resolved_modules.cypher

@@ -1,12 +1,16 @@
-// Propagates "DEPENDS_ON" relations between modules to their resolved modules with a property "resolved:true".
+// Propagates "DEPENDS_ON" relations between modules to their resolved modules with a property "resolved:true" or "updated:true".
 // Inspired by https://github.com/jQAssistant/jqassistant/blob/4cd7face5d6d2953449d8e6ff5b484f00ffbdc2f/plugin/java/src/main/resources/META-INF/jqassistant-rules/java-classpath.xml#L5
 
  MATCH (module:TS:Module)-[dependsOn:DEPENDS_ON]->(externalModule:TS:ExternalModule)
  MATCH (externalModule)-[:IS_IMPLEMENTED_IN]->(resolvedModule:TS:Module)
+ OPTIONAL MATCH (module)-[existingDependency:DEPENDS_ON]->(resolvedModule)
  WHERE module <> resolvedModule
-  CALL {  WITH module, dependsOn, resolvedModule
+  CALL {  WITH module, dependsOn, resolvedModule, existingDependency
          MERGE (module)-[resolvedDependsOn:DEPENDS_ON]->(resolvedModule)
-            ON CREATE SET resolvedDependsOn          = dependsOn
-                         ,resolvedDependsOn.resolved = true
+            ON CREATE SET resolvedDependsOn             = dependsOn
+                         ,resolvedDependsOn.resolved    = true
+            ON MATCH  SET resolvedDependsOn             = dependsOn // Overwrites existing properties
+                         ,resolvedDependsOn.cardinality = existingDependency.cardinality + dependsOn.cardinality // Add cardinalities
+                         ,resolvedDependsOn.updated     = true
        } IN TRANSACTIONS
 RETURN count(*) as resolvedDependencies