diff --git a/lib/models/radar_overview/category.dart b/lib/models/category.dart
similarity index 100%
rename from lib/models/radar_overview/category.dart
rename to lib/models/category.dart
diff --git a/lib/models/comment/comment.dart b/lib/models/comment/comment.dart
new file mode 100644
index 0000000..51cdaf7
--- /dev/null
+++ b/lib/models/comment/comment.dart
@@ -0,0 +1,51 @@
+import 'feedback.dart';
+import 'reply.dart';
+import 'user.dart';
+
+class Comment {
+  final int id;
+  final String text;
+  final String createdAt;
+  final bool liked;
+  final bool disliked;
+  final Feedback feedback;
+  final User user;
+  final List<Reply> replies;
+
+  Comment({
+    required this.id,
+    required this.text,
+    required this.createdAt,
+    required this.liked,
+    required this.disliked,
+    required this.feedback,
+    required this.user,
+    required this.replies,
+  });
+
+  factory Comment.fromJson(Map<String, dynamic> json) => Comment(
+        id: json['id'],
+        text: json['text'],
+        createdAt: json['createdAt'],
+        liked: json['liked'],
+        disliked: json['disliked'],
+        feedback: Feedback.fromJson(json['feedback']),
+        user: User.fromJson(json['user']),
+        replies: List<Reply>.from(
+          json['replies'].map(
+            (reply) => Reply.fromJson(reply),
+          ),
+        ),
+      );
+
+  Map<String, dynamic> toJson() => {
+        'id': id,
+        'text': text,
+        'createdAt': createdAt,
+        'liked': liked,
+        'disliked': disliked,
+        'feedback': feedback.toJson(),
+        'user': user.toJson(),
+        'replies': replies.map((e) => e.toJson()).toList(),
+      };
+}
diff --git a/lib/models/comment/feedback.dart b/lib/models/comment/feedback.dart
new file mode 100644
index 0000000..57e756b
--- /dev/null
+++ b/lib/models/comment/feedback.dart
@@ -0,0 +1,16 @@
+class Feedback {
+  final int like;
+  final int dislike;
+
+  const Feedback({required this.like, required this.dislike});
+
+  factory Feedback.fromJson(Map<String, dynamic> json) => Feedback(
+        like: json['like'],
+        dislike: json['dislike'],
+      );
+
+  Map<String, dynamic> toJson() => {
+        'like': like,
+        'dislike': dislike,
+      };
+}
diff --git a/lib/models/comment/reply.dart b/lib/models/comment/reply.dart
new file mode 100644
index 0000000..3ba0185
--- /dev/null
+++ b/lib/models/comment/reply.dart
@@ -0,0 +1,42 @@
+import 'feedback.dart';
+import 'user.dart';
+
+class Reply {
+  final int id;
+  final String text;
+  final String createdAt;
+  final bool liked;
+  final bool disliked;
+  final Feedback feedback;
+  final User user;
+
+  const Reply({
+    required this.id,
+    required this.text,
+    required this.createdAt,
+    required this.liked,
+    required this.disliked,
+    required this.feedback,
+    required this.user,
+  });
+
+  factory Reply.fromJson(Map<String, dynamic> json) => Reply(
+        id: json['id'],
+        text: json['text'],
+        createdAt: json['createdAt'],
+        liked: json['liked'],
+        disliked: json['disliked'],
+        feedback: Feedback.fromJson(json['feedback']),
+        user: User.fromJson(json['user']),
+      );
+
+  Map<String, dynamic> toJson() => {
+        'id': id,
+        'text': text,
+        'createdAt': createdAt,
+        'liked': liked,
+        'disliked': disliked,
+        'feedback': feedback.toJson(),
+        'user': user.toJson(),
+      };
+}
diff --git a/lib/models/comment/user.dart b/lib/models/comment/user.dart
new file mode 100644
index 0000000..10ebbf3
--- /dev/null
+++ b/lib/models/comment/user.dart
@@ -0,0 +1,19 @@
+class User {
+  final int id;
+  final String fullName;
+  final String? photo;
+
+  const User({required this.id, required this.fullName, required this.photo});
+
+  factory User.fromJson(Map<String, dynamic> json) => User(
+        id: json['id'],
+        fullName: json['fullName'],
+        photo: json['photo'],
+      );
+
+  Map<String, dynamic> toJson() => {
+        'id': id,
+        'fullName': fullName,
+        'photo': photo,
+      };
+}
diff --git a/lib/models/news_overview.dart b/lib/models/news_overview.dart
new file mode 100644
index 0000000..fe1c60d
--- /dev/null
+++ b/lib/models/news_overview.dart
@@ -0,0 +1,39 @@
+class NewsOverview {
+  final int id;
+  final String title;
+  final String reference;
+  final String description;
+  final String image;
+  final String createdAt;
+  final bool marked;
+
+  const NewsOverview({
+    required this.id,
+    required this.title,
+    required this.reference,
+    required this.description,
+    required this.image,
+    required this.createdAt,
+    required this.marked,
+  });
+
+  factory NewsOverview.fromJson(Map<String, dynamic> json) => NewsOverview(
+        id: json['id'],
+        title: json['title'],
+        reference: json['reference'],
+        description: json['description'],
+        image: json['image'],
+        createdAt: json['createdAt'],
+        marked: json['marked'],
+      );
+
+  Map<String, dynamic> toJson() => {
+        'id': id,
+        'title': title,
+        'reference': reference,
+        'description': description,
+        'image': image,
+        'createdAt': createdAt,
+        'marked': marked,
+      };
+}
diff --git a/lib/models/radar_details_data/content.dart b/lib/models/radar_details_data/content.dart
new file mode 100644
index 0000000..aa431e1
--- /dev/null
+++ b/lib/models/radar_details_data/content.dart
@@ -0,0 +1,31 @@
+class Content {
+  final int order;
+  final String? text;
+  final String? audio;
+  final String? video;
+  final String? image;
+
+  const Content({
+    required this.order,
+    required this.text,
+    required this.audio,
+    required this.video,
+    required this.image,
+  });
+
+  factory Content.fromJson(Map<String, dynamic> json) => Content(
+        order: json['order'],
+        text: json['text'],
+        audio: json['audio'],
+        video: json['video'],
+        image: json['image'],
+      );
+
+  Map<String, dynamic> toJson() => {
+        'order': order,
+        'text': text,
+        'audio': audio,
+        'video': video,
+        'image': image,
+      };
+}
diff --git a/lib/models/radar_details_data/radar_details_data.dart b/lib/models/radar_details_data/radar_details_data.dart
new file mode 100644
index 0000000..763029b
--- /dev/null
+++ b/lib/models/radar_details_data/radar_details_data.dart
@@ -0,0 +1,78 @@
+import 'package:didvan/models/category.dart';
+
+import 'content.dart';
+import 'tag.dart';
+
+class RadarDetailsData {
+  final int id;
+  final String title;
+  final String image;
+  final String description;
+  final int timeToRead;
+  final String createdAt;
+  final String? podcast;
+  final bool forManagers;
+  final bool marked;
+  final int comments;
+  final List<Tag> tags;
+  final List<Content> contents;
+  final List<Category> categories;
+
+  const RadarDetailsData({
+    required this.id,
+    required this.title,
+    required this.image,
+    required this.description,
+    required this.timeToRead,
+    required this.createdAt,
+    required this.podcast,
+    required this.forManagers,
+    required this.marked,
+    required this.comments,
+    required this.tags,
+    required this.contents,
+    required this.categories,
+  });
+
+  factory RadarDetailsData.fromJson(Map<String, dynamic> json) {
+    return RadarDetailsData(
+      id: json['id'],
+      title: json['title'],
+      image: json['image'],
+      description: json['description'],
+      timeToRead: json['timeToRead'],
+      createdAt: json['createdAt'],
+      podcast: json['podcast'],
+      forManagers: json['forManagers'],
+      marked: json['marked'],
+      comments: json['comments'],
+      tags: List<Tag>.from(json['tags'].map((tag) => Tag.fromJson(tag))),
+      contents: List<Content>.from(
+        json['contents'].map(
+          (content) => Content.fromJson(content),
+        ),
+      ),
+      categories: List<Category>.from(
+        json['categories'].map(
+          (cat) => Category.fromJson(cat),
+        ),
+      ),
+    );
+  }
+
+  Map<String, dynamic> toJson() => {
+        'id': id,
+        'title': title,
+        'image': image,
+        'description': description,
+        'timeToRead': timeToRead,
+        'createdAt': createdAt,
+        'podcast': podcast,
+        'forManagers': forManagers,
+        'marked': marked,
+        'comments': comments,
+        'tags': tags.map((e) => e.toJson()).toList(),
+        'contents': contents.map((e) => e.toJson()).toList(),
+        'categories': categories.map((e) => e.toJson()).toList(),
+      };
+}
diff --git a/lib/models/radar_details_data/tag.dart b/lib/models/radar_details_data/tag.dart
new file mode 100644
index 0000000..34e690a
--- /dev/null
+++ b/lib/models/radar_details_data/tag.dart
@@ -0,0 +1,16 @@
+class Tag {
+  final int id;
+  final String label;
+
+  const Tag({required this.id, required this.label});
+
+  factory Tag.fromJson(Map<String, dynamic> json) => Tag(
+        id: json['id'],
+        label: json['label'],
+      );
+
+  Map<String, dynamic> toJson() => {
+        'id': id,
+        'label': label,
+      };
+}
diff --git a/lib/models/radar_overview/radar_overview.dart b/lib/models/radar_overview/radar_overview.dart
index 4b9aa81..2a45483 100644
--- a/lib/models/radar_overview/radar_overview.dart
+++ b/lib/models/radar_overview/radar_overview.dart
@@ -1,4 +1,4 @@
-import 'category.dart';
+import '../category.dart';
 
 class RadarOverview {
   final int id;
diff --git a/lib/models/user.dart b/lib/models/user.dart
index a652cb8..6b5aec3 100644
--- a/lib/models/user.dart
+++ b/lib/models/user.dart
@@ -1,9 +1,12 @@
+import 'package:didvan/services/network/request_helper.dart';
+
 class User {
   final int id;
   final String phoneNumber;
   final String fullName;
   final String? username;
   final String? photo;
+  final String? email;
 
   const User({
     required this.id,
@@ -11,14 +14,17 @@ class User {
     required this.phoneNumber,
     required this.photo,
     required this.fullName,
+    required this.email,
   });
 
   factory User.fromJson(Map<String, dynamic> json) => User(
-      id: json['id'],
-      username: json['username'],
-      phoneNumber: json['phoneNumber'],
-      photo: json['photo'],
-      fullName: json['fullName']);
+        id: json['id'],
+        username: json['username'],
+        phoneNumber: json['phoneNumber'],
+        photo: RequestHelper.baseUrl + json['photo'],
+        fullName: json['fullName'],
+        email: json['email'],
+      );
 
   Map<String, dynamic> toJson() => {
         'id': id,
@@ -26,6 +32,7 @@ class User {
         'phoneNumber': phoneNumber,
         'photo': photo,
         'fullName': fullName,
+        'email': email,
       };
 
   User copyWith({
@@ -34,6 +41,7 @@ class User {
     String? phoneNumber,
     String? photo,
     String? fullName,
+    String? email,
   }) {
     return User(
       id: id ?? this.id,
@@ -41,6 +49,7 @@ class User {
       phoneNumber: phoneNumber ?? this.phoneNumber,
       photo: photo ?? this.photo,
       fullName: fullName ?? this.fullName,
+      email: email ?? this.email,
     );
   }
 }
diff --git a/lib/models/radar_category.dart b/lib/models/view/radar_category.dart
similarity index 100%
rename from lib/models/radar_category.dart
rename to lib/models/view/radar_category.dart