[node] reintroduce applyChildrenChanges property (#64)

pjechris · Jan 4, 2024 · d0f9354 · d0f9354
1 parent f0f1d50
commit d0f9354
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diff --git a/Sources/CohesionKit/EntityStore.swift b/Sources/CohesionKit/EntityStore.swift
@@ -183,9 183,11 @@ public class EntityStore {
  // clear all children to avoid a removed child to be kept as child
  node.removeAllChildren()
 
  node.applyChildrenChanges = false
  for keyPathContainer in entity.nestedEntitiesKeyPaths {
  keyPathContainer.accept(node, entity, modifiedAt, storeVisitor)
  }
  node.applyChildrenChanges = true
 
  do {
  try node.updateEntity(entity, modifiedAt: modifiedAt)

diff --git a/Sources/CohesionKit/Storage/EntityNode.swift b/Sources/CohesionKit/Storage/EntityNode.swift
@@ -19,6 19,7 @@ class EntityNode<T>: AnyEntityNode {
 
  var value: Any { ref.value }
 
  var applyChildrenChanges = true
  /// An observable entity reference
  let ref: Observable<T>
 
@@ -84,6 85,10 @@ class EntityNode<T>: AnyEntityNode {
  }
 
  let subscription = childNode.ref.addObserver { [unowned self] newValue in
  guard self.applyChildrenChanges else {
  return
  }
 
  update(&self.ref.value, newValue)
  self.onChange?(self)
  }