init

app/lib/models/sms_message.dart

@@ -0,0 +1,34 @@
+class SmsMessage {
+  final int? id;
+  final String phoneNumber;
+  final String? contactName;
+  final String content;
+  final String type; // 'received' | 'sent'
+  final String smsDate;
+
+  SmsMessage({
+    this.id,
+    required this.phoneNumber,
+    this.contactName,
+    required this.content,
+    required this.type,
+    required this.smsDate,
+  });
+
+  Map<String, dynamic> toJson() => {
+        'phone_number': phoneNumber,
+        'contact_name': contactName,
+        'content': content,
+        'type': type,
+        'sms_date': smsDate,
+      };
+
+  factory SmsMessage.fromJson(Map<String, dynamic> json) => SmsMessage(
+        id: json['id'],
+        phoneNumber: json['phone_number'],
+        contactName: json['contact_name'],
+        content: json['content'],
+        type: json['type'],
+        smsDate: json['sms_date'],
+      );
+}