서버 연결 ã 코드 작성ì중

lib/models/chat_message.dart

@@ -0,0 +1,29 @@
+class ChatMessage {
+  final String text;
+  final bool isUser;
+  final DateTime timestamp;
+
+  ChatMessage({
+    required this.text,
+    required this.isUser,
+    required this.timestamp,
+  });
+
+  // JSON에서 ChatMessage로 변환
+  factory ChatMessage.fromJson(Map<String, dynamic> json) {
+    return ChatMessage(
+      text: json['text'] as String,
+      isUser: json['isUser'] as bool,
+      timestamp: DateTime.parse(json['timestamp'] as String),
+    );
+  }
+
+  // ChatMessage를 JSON으로 변환
+  Map<String, dynamic> toJson() {
+    return {
+      'text': text,
+      'isUser': isUser,
+      'timestamp': timestamp.toIso8601String(),
+    };
+  }
+}