feat(inventory): add inventory preview functionality and related models

2026-04-22 19:41:45 +02:00
parent b31af6181c
commit b8627d0b7f
5 changed files with 327 additions and 0 deletions
@@ -0,0 +1,92 @@
+enum IngredientStatus { enough, missing, unitMismatch }
+
+class IngredientPreview {
+  final int ingredientId;
+  final int productId;
+  final String productName;
+  final double requiredQuantity;
+  final String requiredUnit;
+  final String? note;
+  final double availableQuantity;
+  final IngredientStatus status;
+  final double missingQuantity;
+
+  const IngredientPreview({
+    required this.ingredientId,
+    required this.productId,
+    required this.productName,
+    required this.requiredQuantity,
+    required this.requiredUnit,
+    this.note,
+    required this.availableQuantity,
+    required this.status,
+    required this.missingQuantity,
+  });
+
+  factory IngredientPreview.fromJson(Map<String, dynamic> json) {
+    final rawStatus = json['status'] as String? ?? 'missing';
+    final status = switch (rawStatus) {
+      'enough' => IngredientStatus.enough,
+      'unit_mismatch' => IngredientStatus.unitMismatch,
+      _ => IngredientStatus.missing,
+    };
+    return IngredientPreview(
+      ingredientId: json['ingredientId'] as int,
+      productId: json['productId'] as int,
+      productName: json['productName'] as String,
+      requiredQuantity: (json['requiredQuantity'] as num).toDouble(),
+      requiredUnit: json['requiredUnit'] as String? ?? '',
+      note: json['note'] as String?,
+      availableQuantity: (json['availableQuantity'] as num? ?? 0).toDouble(),
+      status: status,
+      missingQuantity: (json['missingQuantity'] as num? ?? 0).toDouble(),
+    );
+  }
+}
+
+class PreviewSummary {
+  final int totalIngredients;
+  final int enoughCount;
+  final int missingCount;
+  final int unitMismatchCount;
+  final bool canCookExactly;
+
+  const PreviewSummary({
+    required this.totalIngredients,
+    required this.enoughCount,
+    required this.missingCount,
+    required this.unitMismatchCount,
+    required this.canCookExactly,
+  });
+
+  factory PreviewSummary.fromJson(Map<String, dynamic> json) {
+    return PreviewSummary(
+      totalIngredients: json['totalIngredients'] as int,
+      enoughCount: json['enoughCount'] as int,
+      missingCount: json['missingCount'] as int,
+      unitMismatchCount: json['unitMismatchCount'] as int,
+      canCookExactly: json['canCookExactly'] as bool? ?? false,
+    );
+  }
+}
+
+class InventoryPreview {
+  final List<IngredientPreview> ingredients;
+  final PreviewSummary summary;
+
+  const InventoryPreview({
+    required this.ingredients,
+    required this.summary,
+  });
+
+  factory InventoryPreview.fromJson(Map<String, dynamic> json) {
+    final rawIngredients = json['ingredients'] as List<dynamic>? ?? [];
+    return InventoryPreview(
+      ingredients: rawIngredients
+          .map((e) => IngredientPreview.fromJson(e as Map<String, dynamic>))
+          .toList(),
+      summary: PreviewSummary.fromJson(
+          json['summary'] as Map<String, dynamic>? ?? {}),
+    );
+  }
+}