fix: bug

lib/data/models/response/dashboard_analytic_response_model.dart

@@ -59,12 +59,18 @@ class DashboardAnalyticData {
         dateFrom: map['date_from'],
         dateTo: map['date_to'],
         overview: DashboardOverview.fromMap(map['overview']),
-        topProducts: List<TopProduct>.from(
-            map['top_products']?.map((x) => TopProduct.fromMap(x))),
-        paymentMethods: List<PaymentMethodAnalytic>.from(map['payment_methods']
-            ?.map((x) => PaymentMethodAnalytic.fromMap(x))),
-        recentSales: List<RecentSale>.from(
-            map['recent_sales']?.map((x) => RecentSale.fromMap(x))),
+        topProducts: map['top_products'] == null
+            ? []
+            : List<TopProduct>.from(
+                map['top_products']?.map((x) => TopProduct.fromMap(x))),
+        paymentMethods: map['payment_methods'] == null
+            ? []
+            : List<PaymentMethodAnalytic>.from(map['payment_methods']
+                ?.map((x) => PaymentMethodAnalytic.fromMap(x))),
+        recentSales: map['recent_sales'] == null
+            ? []
+            : List<RecentSale>.from(
+                map['recent_sales']?.map((x) => RecentSale.fromMap(x))),
       );
 
   Map<String, dynamic> toMap() => {

lib/data/models/response/payment_method_analytic_response_model.dart

@@ -64,9 +64,12 @@ class PaymentMethodAnalyticData {
       dateTo: DateTime.parse(map['date_to']),
       groupBy: map['group_by'],
       summary: PaymentSummary.fromMap(map['summary']),
-      data: List<PaymentMethodAnalyticItem>.from(
-        map['data']?.map((x) => PaymentMethodAnalyticItem.fromMap(x)) ?? [],
-      ),
+      data: map['data'] == null
+          ? []
+          : List<PaymentMethodAnalyticItem>.from(
+              map['data']?.map((x) => PaymentMethodAnalyticItem.fromMap(x)) ??
+                  [],
+            ),
     );
   }
 

lib/data/models/response/product_analytic_response_model.dart

@@ -52,9 +52,11 @@ class ProductAnalyticData {
         outletId: map['outlet_id'],
         dateFrom: DateTime.parse(map['date_from']),
         dateTo: DateTime.parse(map['date_to']),
-        data: List<ProductAnalyticItem>.from(
-          map['data'].map((x) => ProductAnalyticItem.fromMap(x)),
-        ),
+        data: map['data'] == null
+            ? []
+            : List<ProductAnalyticItem>.from(
+                map['data'].map((x) => ProductAnalyticItem.fromMap(x)),
+              ),
       );
 
   Map<String, dynamic> toMap() => {