add: answer & file & questio model

lib/features/question/data/model/answer_model.dart

@@ -0,0 +1,26 @@
+import 'package:hadi_hoda_flutter/features/question/data/model/file_model.dart';
+import 'package:hadi_hoda_flutter/features/question/domain/entity/answer_entity.dart';
+
+class AnswerModel extends AnswerEntity {
+  AnswerModel({
+    super.id,
+    super.title,
+    super.imageId,
+    super.imageInfo,
+    super.order,
+    super.isActive,
+  });
+
+  factory AnswerModel.fromJson(Map<String, dynamic> json) {
+    return AnswerModel(
+      id: json['id'],
+      title: json['title'],
+      imageId: json['image_id'],
+      imageInfo: json['image_info'] == null
+          ? null
+          : FileModel.fromJson(json['image_info']),
+      order: json['order'],
+      isActive: json['is_active'],
+    );
+  }
+}

lib/features/question/data/model/file_model.dart

@@ -0,0 +1,17 @@
+import 'package:hadi_hoda_flutter/features/question/domain/entity/file_entity.dart';
+
+class FileModel extends FileEntity {
+  FileModel({
+    super.filename,
+    super.size,
+    super.extension,
+  });
+
+  factory FileModel.fromJson(Map<String, dynamic> json) {
+    return FileModel(
+      filename: json['filename'],
+      size: json['size'],
+      extension: json['extension'],
+    );
+  }
+}

lib/features/question/data/model/question_model.dart

@@ -1,13 +1,34 @@
+import 'package:hadi_hoda_flutter/features/question/data/model/answer_model.dart';
+import 'package:hadi_hoda_flutter/features/question/data/model/file_model.dart';
+import 'package:hadi_hoda_flutter/features/question/domain/entity/answer_entity.dart';
 import 'package:hadi_hoda_flutter/features/question/domain/entity/question_entity.dart';
 
 class QuestionModel extends QuestionEntity {
   QuestionModel({
     super.id,
+    super.title,
+    super.audioId,
+    super.audioInfo,
+    super.order,
+    super.correctAnswer,
+    super.isActive,
+    super.answers,
   });
 
   factory QuestionModel.fromJson(Map<String, dynamic> json) {
     return QuestionModel(
       id: json['id'],
+      title: json['title'],
+      audioId: json['audio_id'],
+      audioInfo: json['audio_info'] == null
+          ? null
+          : FileModel.fromJson(json['audio_info']),
+      order: json['order'],
+      correctAnswer: json['correct_answer'],
+      isActive: json['is_active'],
+      answers: json['answers']
+          ?.map<AnswerEntity>((e) => AnswerModel.fromJson(e))
+          .toList(),
     );
   }
 }