[ Edit, Add ] edited and updated docs of model model directory files code

lib/src/core/models/image/image/image.dart

@@ -6,12 +6,15 @@ export 'sub_models/data.dart';
 
 @immutable
 final class OpenAIImageModel {
-  /// The time the image was created.
+  /// The time the image was [created].
   final DateTime created;
 
   /// The data of the image.
   final List<OpenAIImageData> data;
 
+  /// Weither the image have some [data].
+  bool get haveData => data.isNotEmpty;
+
   @override
   int get hashCode => created.hashCode ^ data.hashCode;
 

lib/src/core/models/image/image/sub_models/data.dart

@@ -1,18 +1,30 @@
 import 'package:meta/meta.dart';
 
+/// {@template openai_image_data_model}
+/// This class is used to represent an OpenAI image data.
+/// {@endtemplate}
 @immutable
 final class OpenAIImageData {
-  /// The URL of the image.
+  /// The [URL] of the image.
   final String? url;
 
-  /// the [OpenAIImageResponseFormat] b64Json data
+  /// The  [b64Json] data.
   final String? b64Json;
 
-  ///
+  /// The revised prompt.
   final String? revisedPrompt;
 
+  /// Weither the image have a [URL] result.
+  bool get haveUrl => url != null;
+
+  /// Weither the image have a [b64Json] result.
+  bool get haveB64Json => b64Json != null;
+
+  /// Weither the image have a revised prompt.
+  bool get haveRevisedPrompt => revisedPrompt != null;
+
   @override
-  int get hashCode => url.hashCode;
+  int get hashCode => url.hashCode ^ b64Json.hashCode ^ revisedPrompt.hashCode;
 
   /// This class is used to represent an OpenAI image data.
   const OpenAIImageData({

lib/src/core/models/model/model.dart

@@ -3,21 +3,27 @@ import 'package:meta/meta.dart';
 
 import 'sub_models/permission.dart';
 
+/// {@template openai_model_model}
+///  This class is used to represent an OpenAI model.
+/// {@endtemplate}
 @immutable
 final class OpenAIModelModel {
-  /// The ID of the model.
+  /// The [id]entifier of the model.
   final String id;
 
   /// The name of the organization that owns the model.
   final String ownedBy;
 
-  /// The permissions of the model.
+  /// The [permission]s of the model.
   final List<OpenAIModelModelPermission>? permission;
 
-  @override
-  int get hashCode => id.hashCode ^ ownedBy.hashCode;
+  /// Weither the model have at least one permission in [permission].
+  bool get havePermission => permission != null;
 
-  /// This class is used to represent an OpenAI model.
+  @override
+  int get hashCode => id.hashCode ^ ownedBy.hashCode ^ permission.hashCode;
+
+  /// {@macro openai_model_model}
   const OpenAIModelModel({
     required this.id,
     required this.ownedBy,
@@ -43,7 +49,8 @@ final class OpenAIModelModel {
   }
 
   @override
-  String toString() => 'OpenAIModelModel(id: $id, ownedBy: $ownedBy)';
+  String toString() =>
+      'OpenAIModelModel(id: $id, ownedBy: $ownedBy, permission: $permission)';
 
   @override
   bool operator ==(covariant OpenAIModelModel other) {

lib/src/core/models/model/sub_models/permission.dart

@@ -1,11 +1,14 @@
 import 'package:meta/meta.dart';
 
+/// {@template openai_model_model_permission}
+///  This class is used to represent an OpenAI model permission.
+/// {@endtemplate}
 @immutable
 final class OpenAIModelModelPermission {
-  /// The ID of the permission.
+  /// The [id]entifier of the permission.
   final String? id;
 
-  /// The time the permission was created.
+  /// The time the permission was [created].
   final DateTime? created;
 
   /// Whether the permission allows the user to create engines.