first commit

2026-02-07 15:57:09 +07:00
commit 157096f164
1153 changed files with 415766 additions and 0 deletions
--- a/lib/model/product_history_model.dart
+++ b/lib/model/product_history_model.dart
@@ -0,0 +1,163 @@
+class ProductHistoryListModel {
+  final int? totalPurchaseQuantity;
+  final int? totalSaleQuantity;
+  final List<ProductHistoryItemModel>? items;
+
+  int get totalRemainingQuantity {
+    return items?.fold<int>(0, (p, ev) => p + (ev.remainingQuantity ?? 0)) ?? 0;
+  }
+
+  num get totalSalePrice {
+    return items?.fold<num>(0, (p, ev) => p + ((ev.salePrice ?? 0) * (ev.saleQuantity ?? 0))) ?? 0;
+  }
+
+  num get totalPurchasePrice {
+    return items?.fold<num>(0, (p, ev) => p + ((ev.purchasePrice ?? 0) * (ev.purchaseQuantity ?? 0))) ?? 0;
+  }
+
+  ProductHistoryListModel({
+    this.totalPurchaseQuantity,
+    this.totalSaleQuantity,
+    this.items,
+  });
+
+  factory ProductHistoryListModel.fromJson(Map<String, dynamic> json) {
+    return ProductHistoryListModel(
+      totalPurchaseQuantity: json['total_purchase_qty'],
+      totalSaleQuantity: json['total_sale_qty'],
+      items: json['data'] == null
+          ? null
+          : List<ProductHistoryItemModel>.from(json['data']!.map((x) => ProductHistoryItemModel.fromJson(x))),
+    );
+  }
+}
+
+class ProductHistoryItemModel {
+  final int? id;
+  final String? name;
+  final num? salePrice;
+  final num? purchasePrice;
+  final int? purchaseQuantity;
+  final int? saleQuantity;
+  final int? remainingQuantity;
+
+  ProductHistoryItemModel({
+    this.id,
+    this.name,
+    this.salePrice,
+    this.purchasePrice,
+    this.purchaseQuantity,
+    this.saleQuantity,
+    this.remainingQuantity,
+  });
+
+  factory ProductHistoryItemModel.fromJson(Map<String, dynamic> json) {
+    final int _totalPurchaseQuantity = json["purchase_details"] == null
+        ? 0
+        : (json["purchase_details"] as List<dynamic>).fold<int>(0, (p, ev) => p + (ev["quantities"] as int? ?? 0));
+
+    final int _totalSaleQuantity = json["sale_details"] == null
+        ? 0
+        : (json["sale_details"] as List<dynamic>).fold<int>(0, (p, ev) => p + (ev["quantities"] as int? ?? 0));
+
+    final _remainingQuantity = switch (json["product_type"]?.trim().toLowerCase()) {
+      "combo" => json["combo_products"] == null
+          ? 0
+          : (json["combo_products"] as List<dynamic>).fold<int>(0, (p, ev) {
+              return p + (ev["stock"]?["productStock"] as int? ?? 0);
+            }),
+      _ => json["stocks"] == null ? null : (json["stocks"] as List<dynamic>).firstOrNull?["productStock"] as int? ?? 0,
+    };
+
+    final _salePrice = switch (json["product_type"]?.trim().toLowerCase()) {
+      "combo" => json["productSalePrice"] ?? 0,
+      _ =>
+        json["stocks"] == null ? null : (json["stocks"] as List<dynamic>).firstOrNull?["productSalePrice"] as num? ?? 0,
+    };
+
+    final _purchasePrice = switch (json["product_type"]?.trim().toLowerCase()) {
+      "combo" => json["combo_products"] == null
+          ? 0
+          : (json["combo_products"] as List<dynamic>).fold<num>(0, (p, ev) => p + (ev["purchase_price"] as num? ?? 0)),
+      _ => json["stocks"] == null
+          ? null
+          : (json["stocks"] as List<dynamic>).firstOrNull?["productPurchasePrice"] as num? ?? 0,
+    };
+
+    return ProductHistoryItemModel(
+      id: json['id'],
+      name: json['productName'],
+      salePrice: _salePrice,
+      purchasePrice: _purchasePrice,
+      purchaseQuantity: _totalPurchaseQuantity,
+      saleQuantity: _totalSaleQuantity,
+      remainingQuantity: _remainingQuantity,
+    );
+  }
+}
+
+class ProductHistoryDetailsModel {
+  final int? totalQuantities;
+  final num? totalSalePrice;
+  final num? totalPurchasePrice;
+  final String? productName;
+  final List<ProductHistoryDetailsItem>? items;
+
+  ProductHistoryDetailsModel({
+    this.totalQuantities,
+    this.totalSalePrice,
+    this.totalPurchasePrice,
+    this.productName,
+    this.items,
+  });
+
+  factory ProductHistoryDetailsModel.fromJson(Map<String, dynamic> j) {
+    final _json = j['data'];
+    final _detailsKey = _json["sale_details"] ?? _json["purchase_details"];
+
+    return ProductHistoryDetailsModel(
+      totalQuantities: j['total_quantities'],
+      totalSalePrice: j['total_sale_price'],
+      totalPurchasePrice: j['total_purchase_price'],
+      productName: _json?["productName"],
+      items: _detailsKey == null
+          ? null
+          : List<ProductHistoryDetailsItem>.from(_detailsKey!.map((x) => ProductHistoryDetailsItem.fromJson(x))),
+    );
+  }
+}
+
+class ProductHistoryDetailsItem {
+  final int? id;
+  final String? invoiceNo;
+  final String? type;
+  final DateTime? transactionDate;
+  final int? quantities;
+  final num? salePrice;
+  final num? purchasePrice;
+
+  ProductHistoryDetailsItem({
+    this.id,
+    this.invoiceNo,
+    this.type,
+    this.transactionDate,
+    this.quantities,
+    this.salePrice,
+    this.purchasePrice,
+  });
+
+  factory ProductHistoryDetailsItem.fromJson(Map<String, dynamic> json) {
+    final _invoiceKey = json["sale"]?["invoiceNumber"] ?? json["purchase"]?["invoiceNumber"];
+    final _transactionDate = json["sale"]?["saleDate"] ?? json["purchase"]?["purchaseDate"];
+
+    return ProductHistoryDetailsItem(
+      id: json['id'],
+      invoiceNo: _invoiceKey,
+      type: 'Purchase',
+      transactionDate: _transactionDate != null ? DateTime.parse(_transactionDate) : null,
+      quantities: json['quantities'],
+      salePrice: json['price'],
+      purchasePrice: json['productPurchasePrice'],
+    );
+  }
+}