added categories, import export, settings

2026-08-29 16:45:27 +02:00
parent 2a5a922aab
commit 732a0dc14a
30 changed files with 3700 additions and 167 deletions
@@ -0,0 +1,29 @@
+/// Grocery categories a product can be assigned to.
+library;
+
+const List<String> kDefaultCategories = [
+  'Fruit & vegetables',
+  'Dairy & eggs',
+  'Meat & fish',
+  'Bread & bakery',
+  'Pantry',
+  'Drinks',
+  'Frozen',
+  'Snacks',
+  'Household',
+  'Personal care',
+];
+
+List<String> mergeCategories(Iterable<String> used) {
+  final seen = <String>{};
+  final result = <String>[];
+  for (final name in [...kDefaultCategories, ...used]) {
+    final trimmed = name.trim();
+    if (trimmed.isEmpty) continue;
+    final key = trimmed.toLowerCase();
+    if (seen.contains(key)) continue;
+    seen.add(key);
+    result.add(trimmed);
+  }
+  return result;
+}