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

lib/src/core/models/fine_tune/fine_tune.dart

@@ -14,16 +14,16 @@ export 'stream/fine_tun_event.dart';
 /// {@endtemplate}
 @immutable
 final class OpenAIFineTuneModel {
-  /// The ID of the fine-tuning job.
+  /// The [id]entifier of the fine-tuning job.
   final String id;
 
-  /// The model used for fine-tuning.
+  /// The [model] used for fine-tuning.
   final String model;
 
-  /// The date the fine-tuning job was created.
+  /// The date the fine-tuning job was [created].
   final DateTime createdAt;
 
-  /// The events generated by the fine-tuning job.
+  /// The [events] generated by the fine-tuning job.
   final List<OpenAIFineTuneEventModel>? events;
 
   /// The fine-tuned model.
@@ -32,7 +32,7 @@ final class OpenAIFineTuneModel {
   /// The hyperparameters used for fine-tuning.
   final OpenAIFineTuneHyperParamsModel? hyperparams;
 
-  /// The ID of the organization that owns the fine-tuning job.
+  /// The [id]entifier of the organization that owns the fine-tuning job.
   final String? organizationId;
 
   /// The result files generated by the fine-tuning job.
@@ -47,9 +47,46 @@ final class OpenAIFineTuneModel {
   /// The training files used for fine-tuning.
   final List<OpenAIFineTuneTrainingFilesModel?> trainingFiles;
 
-  /// The date the fine-tuning job was last updated.
+  /// The date the fine-tuning job was last [updated].
   final DateTime? updatedAt;
 
+  /// Weither the fine-tuning job have at least one event in [events].
+  bool get haveEvents => events != null;
+
+  /// Weither the fine-tuning job have a fine-tuned model.
+  bool get haveFineTunedModel => fineTunedModel != null;
+
+  /// Weither the fine-tuning job have hyperparameters.
+  bool get haveHyperparams => hyperparams != null;
+
+  /// Weither the fine-tuning job have a organization [id].
+  bool get haveOrganizationId => organizationId != null;
+
+  /// Weither the fine-tuning job have at least one validation file in [validationFiles].
+  bool get haveValidationFiles => validationFiles != null;
+
+  /// Weither the fine-tuning job have at least one training file in [trainingFiles].
+  bool get haveTrainingFiles => trainingFiles.isNotEmpty;
+
+  /// Weither the fine-tuning job have a last update date.
+  bool get haveUpdatedAt => updatedAt != null;
+
+  @override
+  int get hashCode {
+    return id.hashCode ^
+        model.hashCode ^
+        createdAt.hashCode ^
+        events.hashCode ^
+        fineTunedModel.hashCode ^
+        hyperparams.hashCode ^
+        organizationId.hashCode ^
+        resultFiles.hashCode ^
+        status.hashCode ^
+        validationFiles.hashCode ^
+        trainingFiles.hashCode ^
+        updatedAt.hashCode;
+  }
+
   /// {@macro openai_fine_tune_model}
   const OpenAIFineTuneModel({
     required this.id,
@@ -114,20 +151,4 @@ final class OpenAIFineTuneModel {
         listEquals(other.trainingFiles, trainingFiles) &&
         other.updatedAt == updatedAt;
   }
-
-  @override
-  int get hashCode {
-    return id.hashCode ^
-        model.hashCode ^
-        createdAt.hashCode ^
-        events.hashCode ^
-        fineTunedModel.hashCode ^
-        hyperparams.hashCode ^
-        organizationId.hashCode ^
-        resultFiles.hashCode ^
-        status.hashCode ^
-        validationFiles.hashCode ^
-        trainingFiles.hashCode ^
-        updatedAt.hashCode;
-  }
 }

lib/src/core/models/fine_tune/stream/fine_tun_event.dart

@@ -5,13 +5,13 @@ import 'package:meta/meta.dart';
 /// {@endtemplate}
 @immutable
 final class OpenAIFineTuneEventStreamModel {
-  /// The level of the event.
+  /// The [level] of the event.
   final String level;
 
-  /// The message of the event.
+  /// The [message] of the event.
   final String message;
 
-  /// The time the event was created.
+  /// The time the event was [created].
   final DateTime createdAt;
 
   @override

lib/src/core/models/fine_tune/sub_models/event.dart

@@ -5,15 +5,21 @@ import 'package:meta/meta.dart';
 /// {@endtemplate}
 @immutable
 final class OpenAIFineTuneEventModel {
-  /// The date the event was created.
+  /// The date the event was [created].
   final DateTime createdAt;
 
-  /// The level of the event.
+  /// The [level] of the event.
   final String? level;
 
-  /// The message of the event.
+  /// The [message] of the event.
   final String? message;
 
+  /// Weither the event have a level.
+  bool get haveLevel => level != null;
+
+  /// Weither the event have a message.
+  bool get haveMessage => message != null;
+
   @override
   int get hashCode => createdAt.hashCode ^ level.hashCode ^ message.hashCode;
 

lib/src/core/models/fine_tune/sub_models/hyper_params.dart

@@ -17,6 +17,18 @@ final class OpenAIFineTuneHyperParamsModel {
   /// The prompt loss weight used for fine-tuning.
   final double? promptLossWeight;
 
+  /// Weither the hyper-parameters have a batch size.
+  bool get haveBatchSize => batchSize != null;
+
+  /// Weither the hyper-parameters have a learning rate multiplier.
+  bool get haveLearningRateMultiplier => learningRateMultiplier != null;
+
+  /// Weither the hyper-parameters have a number of epochs.
+  bool get haveNEpochs => nEpochs != null;
+
+  /// Weither the hyper-parameters have a prompt loss weight.
+  bool get havePromptLossWeight => promptLossWeight != null;
+
   @override
   int get hashCode {
     return batchSize.hashCode ^

lib/src/core/models/fine_tune/sub_models/training_files.dart

@@ -5,21 +5,24 @@ import 'package:meta/meta.dart';
 /// {@endtemplate}
 @immutable
 final class OpenAIFineTuneTrainingFilesModel {
-  /// The id of the file.
+  /// The [id]entifier of the file.
   final String id;
 
-  /// The number of bytes in the file.
+  /// The size of the file in [bytes].
   final int bytes;
 
-  /// The time the file was created.
+  /// The time the file was [created].
   final DateTime createdAt;
 
   /// The name of the file.
   final String filename;
 
-  /// The purpose of the file.
+  /// The [purpose] of the file.
   final String? purpose;
 
+  /// Weither the file have a purpose.
+  bool get havePurpose => purpose != null;
+
   @override
   int get hashCode {
     return id.hashCode ^