connect generate reports model and api to view

lib/pages/device_managment/all_devices/models/device_reports.dart

@@ -2,7 +2,7 @@ class DeviceReport {
   final String? deviceUuid;
   final int? startTime;
   final int? endTime;
-  final List<dynamic>? data;
+  final List<DeviceEvent>? data;
 
   DeviceReport({
     this.deviceUuid,
@@ -15,12 +15,37 @@ class DeviceReport {
       : deviceUuid = json['deviceUuid'] as String?,
         startTime = json['startTime'] as int?,
         endTime = json['endTime'] as int?,
-        data = json['data'] as List?;
+        data = (json['data'] as List<dynamic>?)
+            ?.map((e) => DeviceEvent.fromJson(e as Map<String, dynamic>))
+            .toList();
 
   Map<String, dynamic> toJson() => {
         'deviceUuid': deviceUuid,
         'startTime': startTime,
         'endTime': endTime,
-        'data': data
+        'data': data?.map((e) => e.toJson()).toList(),
+      };
+}
+
+class DeviceEvent {
+  final String? code;
+  final int? eventTime;
+  final String? value;
+
+  DeviceEvent({
+    this.code,
+    this.eventTime,
+    this.value,
+  });
+
+  DeviceEvent.fromJson(Map<String, dynamic> json)
+      : code = json['code'] as String?,
+        eventTime = json['eventTime'] as int?,
+        value = json['value'] as String?;
+
+  Map<String, dynamic> toJson() => {
+        'code': code,
+        'eventTime': eventTime,
+        'value': value,
       };
 }