Review 2

Signed-off-by: Slimane AMAR <amarsli@gm0winl104.bureau.si.interne>

src/main/java/org/gridsuite/modification/server/modifications/NetworkStoreListener.java

@@ -268,14 +268,15 @@ private void flushEquipmentInfos() {
         equipmentInfosService.addAllEquipmentInfos(modifiedEquipments);
     }
 
-    private List<? extends AbstractBaseImpact> reduceDeletionImpacts() {
-        List<SimpleElementImpact> deletionImpacts = getDeletionSimpleImpacts();
-        return (getImpactedSubstationIds(deletionImpacts).size() >= collectionThreshold) ? getFullNetworkImpact() : deletionImpacts;
-    }
-
-    private List<AbstractBaseImpact> reduceNoDeletionImpacts() {
+    private List<AbstractBaseImpact> reduceNetworkImpacts() {
         List<AbstractBaseImpact> reducedImpacts = new ArrayList<>();
         Set<String> impactedSubstationsIds = new HashSet<>();
+        List<SimpleElementImpact> deletionImpacts = getDeletionSimpleImpacts();
+
+        // All network is impacted by deletions
+        if (getImpactedSubstationIds(deletionImpacts).size() >= collectionThreshold) {
+            getFullNetworkImpact();
+        }
 
         // Group simple impacts over same element type into collection impact
         // And compute impactedSubstationsIds on the way
@@ -290,7 +291,7 @@ private List<AbstractBaseImpact> reduceNoDeletionImpacts() {
             }
         }
 
-        // All network is impacted ? then return only one substation collection impact
+        // All network is impacted by modifications and/or creations
         if (impactedSubstationsIds.size() >= collectionThreshold) {
             return getFullNetworkImpact();
         }
@@ -307,23 +308,8 @@ private List<AbstractBaseImpact> reduceNoDeletionImpacts() {
             ).toList()
         );
 
-        return reducedImpacts;
-    }
-
-    private List<AbstractBaseImpact> reduceNetworkImpacts() {
-
-        List<? extends AbstractBaseImpact> reducedDeletionImpacts = reduceDeletionImpacts();
-        if (isAllNetworkImpacted(reducedDeletionImpacts)) {
-            return getFullNetworkImpact();
-        }
-
-        List<AbstractBaseImpact> reducedModificationImpacts = reduceNoDeletionImpacts();
-        if (isAllNetworkImpacted(reducedModificationImpacts)) {
-            return getFullNetworkImpact();
-        }
-
-        // fuse both reduced impacts
-        return Stream.concat(reducedModificationImpacts.stream(), reducedDeletionImpacts.stream()).toList();
+        // Fuse both reduced impacts
+        return Stream.concat(reducedImpacts.stream(), deletionImpacts.stream()).toList();
     }
 
     private List<AbstractBaseImpact> getFullNetworkImpact() {
@@ -332,13 +318,6 @@ private List<AbstractBaseImpact> getFullNetworkImpact() {
                 .build());
     }
 
-    private boolean isAllNetworkImpacted(List<? extends AbstractBaseImpact> impacts) {
-        return impacts.stream()
-            .filter(AbstractBaseImpact::isCollection)
-            .filter(c -> c.getElementType() == IdentifiableType.SUBSTATION)
-            .count() > 0;
-    }
-
     private Set<String> getImpactedSubstationIds(List<SimpleElementImpact> impacts) {
         Set<String> impactedSubstationsIds = new HashSet<>();
         impactedSubstationsIds.addAll(impacts.stream().flatMap(i -> i.getSubstationIds().stream()).toList());