perbaikan data report

lib/Screens/Due Calculation/Model/due_collection_model.dart

@@ -25,16 +25,16 @@ class DueCollection {
       this.branch});
 
   DueCollection.fromJson(dynamic json) {
-    id = json['id'];
-    businessId = json['business_id'];
-    partyId = json['party_id'];
-    userId = json['user_id'];
-    saleId = json['sale_id'];
-    purchaseId = json['purchase_id'];
-    totalDue = json['totalDue'];
-    dueAmountAfterPay = json['dueAmountAfterPay'];
-    payDueAmount = json['payDueAmount'];
-    paymentTypeId = int.tryParse(json["payment_type_id"].toString());
+    id = num.tryParse(json['id']?.toString() ?? '');
+    businessId = num.tryParse(json['business_id']?.toString() ?? '');
+    partyId = num.tryParse(json['party_id']?.toString() ?? '');
+    userId = num.tryParse(json['user_id']?.toString() ?? '');
+    saleId = num.tryParse(json['sale_id']?.toString() ?? '');
+    purchaseId = num.tryParse(json['purchase_id']?.toString() ?? '');
+    totalDue = num.tryParse(json['totalDue']?.toString() ?? '');
+    dueAmountAfterPay = num.tryParse(json['dueAmountAfterPay']?.toString() ?? '');
+    payDueAmount = num.tryParse(json['payDueAmount']?.toString() ?? '');
+    paymentTypeId = int.tryParse(json["payment_type_id"]?.toString() ?? '');
     // paymentType = json['paymentType'];
     paymentDate = json['paymentDate'];
     invoiceNumber = json['invoiceNumber'];
@@ -131,7 +131,7 @@ class Branch {
   });
 
   Branch.fromJson(dynamic json) {
-    id = json['id'];
+    id = num.tryParse(json['id']?.toString() ?? '');
     name = json['name'];
     phone = json['phone'];
     address = json['address'];

lib/Screens/Purchase/Model/purchase_transaction_model.dart

@@ -35,24 +35,24 @@ class PurchaseTransaction {
   });
 
   PurchaseTransaction.fromJson(dynamic json) {
-    id = json['id'];
-    partyId = json['party_id'];
-    businessId = json['business_id'];
-    userId = json['user_id'];
-    discountAmount = json['discountAmount'];
-    discountPercent = json['discount_percent'];
-    shippingCharge = json['shipping_charge'];
+    id = num.tryParse(json['id']?.toString() ?? '');
+    partyId = num.tryParse(json['party_id']?.toString() ?? '');
+    businessId = num.tryParse(json['business_id']?.toString() ?? '');
+    userId = num.tryParse(json['user_id']?.toString() ?? '');
+    discountAmount = num.tryParse(json['discountAmount']?.toString() ?? '');
+    discountPercent = num.tryParse(json['discount_percent']?.toString() ?? '');
+    shippingCharge = num.tryParse(json['shipping_charge']?.toString() ?? '');
     discountType = json['discount_type'];
-    dueAmount = json['dueAmount'];
-    changeAmount = json['change_amount'];
-    vatAmount = json['vat_amount'];
-    vatPercent = json['vat_percent'];
-    vatId = json['vat_id'];
-    paidAmount = json['paidAmount'];
-    totalAmount = json['totalAmount'];
+    dueAmount = num.tryParse(json['dueAmount']?.toString() ?? '');
+    changeAmount = num.tryParse(json['change_amount']?.toString() ?? '');
+    vatAmount = num.tryParse(json['vat_amount']?.toString() ?? '');
+    vatPercent = num.tryParse(json['vat_percent']?.toString() ?? '');
+    vatId = num.tryParse(json['vat_id']?.toString() ?? '');
+    paidAmount = num.tryParse(json['paidAmount']?.toString() ?? '');
+    totalAmount = num.tryParse(json['totalAmount']?.toString() ?? '');
     invoiceNumber = json['invoiceNumber'];
     isPaid = json['isPaid'];
-    paymentTypeId = int.tryParse(json["payment_type_id"].toString());
+    paymentTypeId = int.tryParse(json["payment_type_id"]?.toString() ?? '');
 
     vat = json['vat'] != null ? PurchaseVat.fromJson(json['vat']) : null;
     purchaseDate = json['purchaseDate'];
@@ -137,19 +137,19 @@ class PurchaseDetails {
   });
 
   PurchaseDetails.fromJson(dynamic json) {
-    id = json['id'];
-    purchaseId = json['purchase_id'];
-    productId = json['product_id'];
-    productPurchasePrice = json['productPurchasePrice'];
-    quantities = json['quantities'];
-    productDealerPrice = json['productDealerPrice'];
-    productSalePrice = json['productSalePrice'];
-    productStock = json['productStock'];
-    profitPercent = json['profit_percent'];
+    id = num.tryParse(json['id']?.toString() ?? '');
+    purchaseId = num.tryParse(json['purchase_id']?.toString() ?? '');
+    productId = num.tryParse(json['product_id']?.toString() ?? '');
+    productPurchasePrice = num.tryParse(json['productPurchasePrice']?.toString() ?? '');
+    quantities = num.tryParse(json['quantities']?.toString() ?? '');
+    productDealerPrice = num.tryParse(json['productDealerPrice']?.toString() ?? '');
+    productSalePrice = num.tryParse(json['productSalePrice']?.toString() ?? '');
+    productStock = num.tryParse(json['productStock']?.toString() ?? '');
+    profitPercent = num.tryParse(json['profit_percent']?.toString() ?? '');
     mfgDate = json['mfg_date'];
     expireDate = json['expire_date'];
-    stockId = json['stock_id']; // Added
-    productWholeSalePrice = json['productWholeSalePrice'];
+    stockId = num.tryParse(json['stock_id']?.toString() ?? ''); // Added
+    productWholeSalePrice = num.tryParse(json['productWholeSalePrice']?.toString() ?? '');
     product = json['product'] != null ? Product.fromJson(json['product']) : null;
     stock = json['stock'] != null ? PurchaseStock.fromJson(json['stock']) : null;
   }
@@ -198,11 +198,11 @@ class Product {
   });
 
   Product.fromJson(dynamic json) {
-    id = json['id'];
+    id = num.tryParse(json['id']?.toString() ?? '');
     productName = json['productName'];
     productType = json['product_type'];
-    categoryId = json['category_id'];
-    vatAmount = json['vat_amount'];
+    categoryId = num.tryParse(json['category_id']?.toString() ?? '');
+    vatAmount = num.tryParse(json['vat_amount']?.toString() ?? '');
     vatType = json['vat_type'];
 
     category = json['category'] != null ? Category.fromJson(json['category']) : null;
@@ -238,7 +238,7 @@ class Category {
   });
 
   Category.fromJson(dynamic json) {
-    id = json['id'];
+    id = num.tryParse(json['id']?.toString() ?? '');
     categoryName = json['categoryName'];
   }
 
@@ -262,10 +262,10 @@ class PurchaseStock {
   });
 
   PurchaseStock.fromJson(dynamic json) {
-    id = json['id'];
+    id = num.tryParse(json['id']?.toString() ?? '');
     batchNo = json['batch_no'] ?? 'N/A';
     variantName = json['variant_name']; // Added
-    warehouseId = json['warehouse_id']; // Added
+    warehouseId = num.tryParse(json['warehouse_id']?.toString() ?? ''); // Added
   }
 
   num? id;
@@ -285,7 +285,7 @@ class Party {
   });
 
   Party.fromJson(dynamic json) {
-    id = json['id'];
+    id = num.tryParse(json['id']?.toString() ?? '');
     name = json['name'];
     email = json['email'];
     phone = json['phone'];
@@ -320,7 +320,7 @@ class User {
   });
 
   User.fromJson(dynamic json) {
-    id = json['id'];
+    id = num.tryParse(json['id']?.toString() ?? '');
     name = json['name'];
     role = json['role'];
   }
@@ -347,7 +347,7 @@ class Branch {
   });
 
   Branch.fromJson(dynamic json) {
-    id = json['id'];
+    id = num.tryParse(json['id']?.toString() ?? '');
     name = json['name'];
     phone = json['phone'];
     address = json['address'];
@@ -372,9 +372,9 @@ class PurchaseReturn {
   });
 
   PurchaseReturn.fromJson(dynamic json) {
-    id = json['id'];
-    businessId = json['business_id'];
-    purchaseId = json['purchase_id'];
+    id = num.tryParse(json['id']?.toString() ?? '');
+    businessId = num.tryParse(json['business_id']?.toString() ?? '');
+    purchaseId = num.tryParse(json['purchase_id']?.toString() ?? '');
     invoiceNo = json['invoice_no'];
     returnDate = json['return_date'];
     createdAt = json['created_at'];
@@ -423,12 +423,12 @@ class PurchaseReturnDetails {
   });
 
   PurchaseReturnDetails.fromJson(dynamic json) {
-    id = json['id'];
-    businessId = json['business_id'];
-    purchaseReturnId = json['purchase_return_id'];
-    purchaseDetailId = json['purchase_detail_id'];
-    returnAmount = json['return_amount'];
-    returnQty = json['return_qty'];
+    id = num.tryParse(json['id']?.toString() ?? '');
+    businessId = num.tryParse(json['business_id']?.toString() ?? '');
+    purchaseReturnId = num.tryParse(json['purchase_return_id']?.toString() ?? '');
+    purchaseDetailId = num.tryParse(json['purchase_detail_id']?.toString() ?? '');
+    returnAmount = num.tryParse(json['return_amount']?.toString() ?? '');
+    returnQty = num.tryParse(json['return_qty']?.toString() ?? '');
   }
 
   num? id;
@@ -458,9 +458,9 @@ class PurchaseVat {
   });
 
   PurchaseVat.fromJson(dynamic json) {
-    id = json['id'];
+    id = num.tryParse(json['id']?.toString() ?? '');
     name = json['name'];
-    rate = json['rate'];
+    rate = num.tryParse(json['rate']?.toString() ?? '');
   }
 
   num? id;
@@ -475,7 +475,7 @@ class PaymentType {
   });
 
   PaymentType.fromJson(dynamic json) {
-    id = json['id'];
+    id = num.tryParse(json['id']?.toString() ?? '');
     name = json['name'];
   }
 
@@ -491,9 +491,9 @@ class PurchaseProductVat {
   });
 
   PurchaseProductVat.fromJson(dynamic json) {
-    id = json['id'];
+    id = num.tryParse(json['id']?.toString() ?? '');
     name = json['name'];
-    rate = json['rate'];
+    rate = num.tryParse(json['rate']?.toString() ?? '');
   }
 
   num? id;

lib/Screens/all_transaction/model/transaction_model.dart

@@ -21,9 +21,9 @@ class TransactionModel {
   factory TransactionModel.fromJson(Map<String, dynamic> json) {
     return TransactionModel(
       message: json['message'],
-      totalAmount: json['total_amount'],
-      moneyIn: json['money_in'],
-      moneyOut: json['money_out'],
+      totalAmount: num.tryParse(json['total_amount']?.toString() ?? ''),
+      moneyIn: num.tryParse(json['money_in']?.toString() ?? ''),
+      moneyOut: num.tryParse(json['money_out']?.toString() ?? ''),
       data: json['data'] != null
           ? List<TransactionModelData>.from(
               json['data'].map((v) => TransactionModelData.fromJson(v)),
@@ -105,20 +105,20 @@ class TransactionModelData {
     final _partyKey = json['sale']?['party'] ?? json['purchase']?['party'] ?? json['due_collect']?['party'];
 
     return TransactionModelData(
-      id: json['id'],
+      id: num.tryParse(json['id']?.toString() ?? ''),
       platform: json['platform'],
       transactionType: json['transaction_type'],
       type: json['type'],
-      amount: json['amount'],
-      totalAmount: json['total_amount'],
+      amount: num.tryParse(json['amount']?.toString() ?? ''),
+      totalAmount: num.tryParse(json['total_amount']?.toString() ?? ''),
       date: json['date'],
-      businessId: json['business_id'],
-      branchId: json['branch_id'],
-      paymentTypeId: json['payment_type_id'],
-      userId: json['user_id'],
+      businessId: num.tryParse(json['business_id']?.toString() ?? ''),
+      branchId: num.tryParse(json['branch_id']?.toString() ?? ''),
+      paymentTypeId: num.tryParse(json['payment_type_id']?.toString() ?? ''),
+      userId: num.tryParse(json['user_id']?.toString() ?? ''),
       fromBank: json['from_bank'],
-      toBank: json['to_bank'],
-      referenceId: json['reference_id'],
+      toBank: int.tryParse(json['to_bank']?.toString() ?? ''),
+      referenceId: num.tryParse(json['reference_id']?.toString() ?? ''),
       invoiceNo: json['invoice_no'],
       image: json['image'],
       note: json['note'],

lib/model/balance_sheet_model.dart

@@ -6,7 +6,7 @@ class BalanceSheetModel {
 
   factory BalanceSheetModel.fromJson(Map<String, dynamic> json) {
     return BalanceSheetModel(
-      totalAsset: json["total_asset"],
+      totalAsset: num.tryParse(json["total_asset"].toString()),
       data: json["asset_datas"] == null
           ? []
           : List<AssetData>.from(json["asset_datas"]!.map((x) => AssetData.fromJson(x))),
@@ -40,8 +40,8 @@ class AssetData {
         if (stocks is List && stocks.isNotEmpty) {
           final _firstStock = stocks.first as Map<String, dynamic>;
 
-          final _purchasePrice = (_firstStock["productPurchasePrice"] as num?) ?? 0;
-          final _stockQty = (_firstStock["productStock"] as num?) ?? 0;
+          final _purchasePrice = num.tryParse(_firstStock["productPurchasePrice"].toString()) ?? 0;
+          final _stockQty = num.tryParse(_firstStock["productStock"].toString()) ?? 0;
 
           _amount = _purchasePrice * _stockQty;
         }
@@ -51,8 +51,8 @@ class AssetData {
         if (comboProducts is List) {
           _amount = comboProducts.fold<num>(0, (sum, item) {
             if (item is Map<String, dynamic>) {
-              final _price = (item["purchase_price"] as num?) ?? 0;
-              final _qty = (item["quantity"] as num?) ?? 0;
+              final _price = num.tryParse(item["purchase_price"].toString()) ?? 0;
+              final _qty = num.tryParse(item["quantity"].toString()) ?? 0;
               return sum + (_price * _qty);
             }
             return sum;
@@ -60,7 +60,7 @@ class AssetData {
         }
       }
     } else if (_source == "bank") {
-      _amount = (json["balance"] as num?) ?? 0;
+      _amount = num.tryParse(json["balance"].toString()) ?? 0;
     }
 
     return AssetData(

lib/model/bill_wise_loss_profit_report_model.dart

@@ -13,9 +13,9 @@ class BillWiseLossProfitReportModel {
 
   factory BillWiseLossProfitReportModel.fromJson(Map<String, dynamic> json) {
     return BillWiseLossProfitReportModel(
-      totalSaleAmount: json["total_amount"],
-      totalProfit: json['total_bill_profit'],
-      totalLoss: json['total_bill_loss'],
+      totalSaleAmount: num.tryParse(json["total_amount"].toString()),
+      totalProfit: num.tryParse(json['total_bill_profit'].toString()),
+      totalLoss: num.tryParse(json['total_bill_loss'].toString()),
       transactions: json['data'] == null
           ? null
           : List<TransactionModel>.from(json['data'].map((x) => TransactionModel.fromJson(x))),
@@ -50,8 +50,8 @@ class TransactionModel {
       partyName: json['party']?['name'],
       invoiceNumber: json['invoiceNumber'],
       transactionDate: json["saleDate"] == null ? null : DateTime.parse(json['saleDate']),
-      totalAmount: json['totalAmount'],
-      lossProfit: json['lossProfit'],
+      totalAmount: num.tryParse(json['totalAmount'].toString()),
+      lossProfit: num.tryParse(json['lossProfit'].toString()),
       items: json['details'] == null
           ? null
           : List<TransactionItem>.from(json['details'].map((x) => TransactionItem.fromJson(x))),
@@ -82,10 +82,10 @@ class TransactionItem {
     return TransactionItem(
       id: json['id'],
       name: json['product']?['productName'],
-      quantity: json['quantities'],
-      purchasePrice: json['productPurchasePrice'],
-      salesPrice: json['price'],
-      lossProfit: json['lossProfit'],
+      quantity: int.tryParse(json['quantities'].toString()),
+      purchasePrice: num.tryParse(json['productPurchasePrice'].toString()),
+      salesPrice: num.tryParse(json['price'].toString()),
+      lossProfit: num.tryParse(json['lossProfit'].toString()),
     );
   }
 }

lib/model/cashflow_model.dart

@@ -15,10 +15,10 @@ class CashflowModel {
 
   factory CashflowModel.fromJson(Map<String, dynamic> json) {
     return CashflowModel(
-      cashIn: json["cash_in"],
-      cashOut: json["cash_out"],
-      runningCash: json["running_cash"],
-      initialRunningCash: json["initial_running_cash"],
+      cashIn: num.tryParse(json["cash_in"].toString()),
+      cashOut: num.tryParse(json["cash_out"].toString()),
+      runningCash: num.tryParse(json["running_cash"].toString()),
+      initialRunningCash: num.tryParse(json["initial_running_cash"].toString()),
       data: json["data"] == null ? [] : List<CashflowData>.from(json["data"]!.map((x) => CashflowData.fromJson(x))),
     );
   }
@@ -55,7 +55,7 @@ class CashflowData {
       platform: json["platform"],
       transactionType: json["transaction_type"],
       type: json["type"],
-      amount: json["amount"],
+      amount: num.tryParse(json["amount"].toString()),
       date: json["date"] == null ? null : DateTime.parse(json["date"]),
       invoiceNo: json["invoice_no"],
       paymentType: json["payment_type"]?["name"],

lib/model/loss_profit_model.dart

@@ -29,13 +29,13 @@ class LossProfitModel {
       expenseSummary: json["mergedExpenseData"] == null
           ? []
           : List<ExpenseSummaryModel>.from(json["mergedExpenseData"]!.map((x) => ExpenseSummaryModel.fromJson(x))),
-      grossSalProfit: json["grossSaleProfit"],
-      grossIncomeProfit: json['grossIncomeProfit'],
-      totalExpenses: json['totalExpenses'],
-      netProfit: json['netProfit'],
-      cartGrossProfit: json['cardGrossProfit'],
-      totalCardExpense: json['totalCardExpenses'],
-      cardNetProfit: json['cardNetProfit'],
+      grossSalProfit: num.tryParse(json["grossSaleProfit"].toString()),
+      grossIncomeProfit: num.tryParse(json['grossIncomeProfit'].toString()),
+      totalExpenses: num.tryParse(json['totalExpenses'].toString()),
+      netProfit: num.tryParse(json['netProfit'].toString()),
+      cartGrossProfit: num.tryParse(json['cardGrossProfit'].toString()),
+      totalCardExpense: num.tryParse(json['totalCardExpenses'].toString()),
+      cardNetProfit: num.tryParse(json['cardNetProfit'].toString()),
     );
   }
 }
@@ -51,7 +51,7 @@ class IncomeSummaryModel {
     return IncomeSummaryModel(
       type: json["type"],
       date: json["date"],
-      totalIncome: json["total_incomes"],
+      totalIncome: num.tryParse(json["total_incomes"].toString()),
     );
   }
 }
@@ -67,7 +67,7 @@ class ExpenseSummaryModel {
     return ExpenseSummaryModel(
       type: json["type"],
       date: json["date"],
-      totalExpense: json["total_expenses"],
+      totalExpense: num.tryParse(json["total_expenses"].toString()),
     );
   }
 }

lib/model/product_history_model.dart

@@ -23,8 +23,8 @@ class ProductHistoryListModel {
 
   factory ProductHistoryListModel.fromJson(Map<String, dynamic> json) {
     return ProductHistoryListModel(
-      totalPurchaseQuantity: json['total_purchase_qty'],
-      totalSaleQuantity: json['total_sale_qty'],
+      totalPurchaseQuantity: int.tryParse(json['total_purchase_qty']?.toString() ?? ''),
+      totalSaleQuantity: int.tryParse(json['total_sale_qty']?.toString() ?? ''),
       items: json['data'] == null
           ? null
           : List<ProductHistoryItemModel>.from(json['data']!.map((x) => ProductHistoryItemModel.fromJson(x))),
@@ -54,34 +54,40 @@ class ProductHistoryItemModel {
   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));
+        : (json["purchase_details"] as List<dynamic>)
+            .fold<int>(0, (p, ev) => p + (int.tryParse(ev["quantities"]?.toString() ?? '') ?? 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));
+        : (json["sale_details"] as List<dynamic>)
+            .fold<int>(0, (p, ev) => p + (int.tryParse(ev["quantities"]?.toString() ?? '') ?? 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);
+              return p + (int.tryParse(ev["stock"]?["productStock"]?.toString() ?? '') ?? 0);
             }),
-      _ => json["stocks"] == null ? null : (json["stocks"] as List<dynamic>).firstOrNull?["productStock"] as int? ?? 0,
+      _ => json["stocks"] == null
+          ? null
+          : int.tryParse((json["stocks"] as List<dynamic>).firstOrNull?["productStock"]?.toString() ?? '') ?? 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,
+      "combo" => num.tryParse(json["productSalePrice"]?.toString() ?? '') ?? 0,
+      _ => json["stocks"] == null
+          ? null
+          : num.tryParse((json["stocks"] as List<dynamic>).firstOrNull?["productSalePrice"]?.toString() ?? '') ?? 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["combo_products"] as List<dynamic>)
+              .fold<num>(0, (p, ev) => p + (num.tryParse(ev["purchase_price"]?.toString() ?? '') ?? 0)),
       _ => json["stocks"] == null
           ? null
-          : (json["stocks"] as List<dynamic>).firstOrNull?["productPurchasePrice"] as num? ?? 0,
+          : num.tryParse((json["stocks"] as List<dynamic>).firstOrNull?["productPurchasePrice"]?.toString() ?? '') ?? 0,
     };
 
     return ProductHistoryItemModel(
@@ -116,9 +122,9 @@ class ProductHistoryDetailsModel {
     final _detailsKey = _json["sale_details"] ?? _json["purchase_details"];
 
     return ProductHistoryDetailsModel(
-      totalQuantities: j['total_quantities'],
-      totalSalePrice: j['total_sale_price'],
-      totalPurchasePrice: j['total_purchase_price'],
+      totalQuantities: int.tryParse(j['total_quantities']?.toString() ?? ''),
+      totalSalePrice: num.tryParse(j['total_sale_price']?.toString() ?? ''),
+      totalPurchasePrice: num.tryParse(j['total_purchase_price']?.toString() ?? ''),
       productName: _json?["productName"],
       items: _detailsKey == null
           ? null
@@ -155,9 +161,9 @@ class ProductHistoryDetailsItem {
       invoiceNo: _invoiceKey,
       type: 'Purchase',
       transactionDate: _transactionDate != null ? DateTime.parse(_transactionDate) : null,
-      quantities: json['quantities'],
-      salePrice: json['price'],
-      purchasePrice: json['productPurchasePrice'],
+      quantities: int.tryParse(json['quantities']?.toString() ?? ''),
+      salePrice: num.tryParse(json['price']?.toString() ?? ''),
+      purchasePrice: num.tryParse(json['productPurchasePrice']?.toString() ?? ''),
     );
   }
 }

lib/model/subscription_report_model.dart

@@ -17,7 +17,7 @@ class SubscriptionReportModel {
 
   factory SubscriptionReportModel.fromJson(Map<String, dynamic> json) {
     final _startDate = json["created_at"] == null ? null : DateTime.parse(json['created_at']);
-    final int _duration = json['duration'] ?? 0;
+    final int _duration = int.tryParse(json['duration']?.toString() ?? '') ?? 0;
 
     return SubscriptionReportModel(
       id: json['id'],

lib/model/tax_report_model.dart

@@ -18,16 +18,16 @@ class TaxReportModel {
       overviews: [
         // Sales
         OverviewModel(
-          totalAmount: json['sales_total_amount'] ?? 0,
-          totalDiscount: json['sales_total_discount'] ?? 0,
-          totalVat: json['sales_total_vat'] ?? 0,
+          totalAmount: num.tryParse(json['sales_total_amount'].toString()) ?? 0,
+          totalDiscount: num.tryParse(json['sales_total_discount'].toString()) ?? 0,
+          totalVat: num.tryParse(json['sales_total_vat'].toString()) ?? 0,
         ),
 
         // Purchase
         OverviewModel(
-          totalAmount: json['purchases_total_amount'] ?? 0,
-          totalDiscount: json['purchases_total_discount'] ?? 0,
-          totalVat: json['purchases_total_vat'] ?? 0,
+          totalAmount: num.tryParse(json['purchases_total_amount'].toString()) ?? 0,
+          totalDiscount: num.tryParse(json['purchases_total_discount'].toString()) ?? 0,
+          totalVat: num.tryParse(json['purchases_total_vat'].toString()) ?? 0,
         ),
       ],
     );
@@ -63,10 +63,10 @@ class InvoiceModel {
       partyName: json['party']?['name'],
       invoiceNumber: json['invoiceNumber'],
       transactionDate: _dateKey == null ? null : DateTime.parse(_dateKey),
-      amount: json['totalAmount'],
-      discountAmount: json['discountAmount'],
+      amount: num.tryParse(json['totalAmount'].toString()),
+      discountAmount: num.tryParse(json['discountAmount'].toString()),
       vatName: json['vat']?['name'],
-      vatAmount: json['vat_amount'],
+      vatAmount: num.tryParse(json['vat_amount'].toString()),
     );
   }
 }

lib/widgets/multipal payment mathods/model/payment_transaction_model.dart

@@ -24,14 +24,14 @@ class PaymentsTransaction {
   });
 
   PaymentsTransaction.fromJson(dynamic json) {
-    id = json['id'];
+    id = num.tryParse(json['id']?.toString() ?? '');
     platform = json['platform'];
     transactionType = json['transaction_type'];
-    amount = num.tryParse(json['amount'].toString());
+    amount = num.tryParse(json['amount']?.toString() ?? '');
     date = json['date'];
     invoiceNo = json['invoice_no'];
-    referenceId = json['reference_id'];
-    paymentTypeId = json['payment_type_id'];
+    referenceId = num.tryParse(json['reference_id']?.toString() ?? '');
+    paymentTypeId = num.tryParse(json['payment_type_id']?.toString() ?? '');
     meta = json['meta'] != null ? TransactionMeta.fromJson(json['meta']) : null;
     paymentType = json['payment_type'] != null ? PaymentType.fromJson(json['payment_type']) : null;
   }
@@ -63,7 +63,7 @@ class PaymentType {
   });
 
   PaymentType.fromJson(dynamic json) {
-    id = json['id'];
+    id = num.tryParse(json['id']?.toString() ?? '');
     name = json['name'];
     paymentTypeMeta = json['meta'] != null ? PaymentTypeMeta.fromJson(json['meta']) : null;
   }