Added components to article

lib/model/delivery.dart

@@ -295,29 +295,42 @@ class Delivery implements Comparable<Delivery> {
 
   List<Article> getDeliveredArticles() {
     return articles
-        .where(
-          (article) => article.scannedAmount > 0 || !article.scannable,
-        )
+        .where((article) {
+          if (!article.scannable) return true;
+          if (article.isParent && article.components.isNotEmpty) {
+            return article.isFullyScanned;
+          }
+          return article.scannedAmount > 0;
+        })
         .toList();
   }
 
   bool containsArticle(String articleNr) {
-    return articles.any((article) => article.articleNumber == articleNr);
+    return articles.any((article) => article.hasArticleNumber(articleNr));
   }
 
   Article getArticle(String nr) {
     return articles.firstWhere((article) => article.articleNumber == nr);
   }
 
+  /// Find the parent article whose BOM contains [componentArticleNr].
+  Article? findParentOfComponent(String componentArticleNr) {
+    for (final article in articles) {
+      if (article.isParent &&
+          article.findComponent(componentArticleNr) != null) {
+        return article;
+      }
+    }
+    return null;
+  }
+
   List<Article> getScannableArticles() {
     return articles.where((article) => article.scannable).toList();
   }
 
   bool allArticlesScanned() {
     return getScannableArticles().every(
-      (article) =>
-          article.amount ==
-          article.scannedAmount + article.scannedRemovedAmount,
+      (article) => article.isFullyScanned,
     );
   }