Refactor Codebase with ChatGPT o3-mini-hight

src/Application/Application.csproj

@@ -8,7 +8,7 @@
         <LangVersion>default</LangVersion>
     </PropertyGroup>
     <ItemGroup>
-
+        <PackageReference Include="SixLabors.ImageSharp" Version="3.1.6" />
         <PackageReference Include="Ardalis.Specification" Version="8.0.0" />
         <PackageReference Include="Ardalis.Specification.EntityFrameworkCore" Version="8.0.0" />
         <PackageReference Include="ClosedXML" Version="0.105.0-rc" />
@@ -22,10 +22,10 @@
         <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
         <PackageReference Include="Riok.Mapperly" Version="4.2.0-next.0" />
         <PackageReference Include="Hangfire.Core" Version="1.8.17" />
-        <PackageReference Include="ZiggyCreatures.FusionCache" Version="2.0.0" />
-           <PackageReference Include="ActualLab.Fusion" Version="9.8.17" />
-        <PackageReference Include="ActualLab.Fusion.Blazor" Version="9.8.17" />
-        <PackageReference Include="ActualLab.Generators" Version="9.8.17">
+        <PackageReference Include="ZiggyCreatures.FusionCache" Version="2.1.0" />
+           <PackageReference Include="ActualLab.Fusion" Version="9.8.26" />
+        <PackageReference Include="ActualLab.Fusion.Blazor" Version="9.8.26" />
+        <PackageReference Include="ActualLab.Generators" Version="9.8.26">
           <PrivateAssets>all</PrivateAssets>
           <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>

src/Application/Common/ExceptionHandlers/ValidationExceptionHandler.cs

@@ -7,12 +7,6 @@ public class
     where TResponse : Result<int>
     where TException : ValidationException
 {
-    private readonly ILogger<ValidationExceptionHandler<TRequest, TResponse, TException>> _logger;
-
-    public ValidationExceptionHandler(ILogger<ValidationExceptionHandler<TRequest, TResponse, TException>> logger)
-    {
-        _logger = logger;
-    }
 
     public Task Handle(TRequest request, TException exception, RequestExceptionHandlerState<TResponse> state,
         CancellationToken cancellationToken)

src/Application/Common/Interfaces/IUploadService.cs

@@ -1,10 +1,14 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
+using SixLabors.ImageSharp.Processing;
+
 namespace CleanArchitecture.Blazor.Application.Common.Interfaces;
 
 public interface IUploadService
 {
     Task<string> UploadAsync(UploadRequest request);
     void Remove(string filename);
+
+    Task<string> UploadImageAsync(Stream imageStream,  UploadType uploadType, ResizeOptions? resizeOptions = null, string? fileName=null);
 }

src/Application/Common/Models/Result.cs

@@ -1,65 +1,171 @@
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-
-namespace CleanArchitecture.Blazor.Application.Common.Models;
+namespace CleanArchitecture.Blazor.Application.Common.Models;
 
+/// <summary>
+/// Represents the result of an operation.
+/// </summary>
 public class Result : IResult
 {
-    internal Result()
-    {
-        Errors = new string[] { };
-    }
-
-    internal Result(bool succeeded, IEnumerable<string> errors)
+    /// <summary>
+    /// Protected constructor to initialize the result.
+    /// </summary>
+    /// <param name="succeeded">Indicates whether the operation succeeded.</param>
+    /// <param name="errors">A collection of error messages.</param>
+    protected Result(bool succeeded, IEnumerable<string>? errors)
     {
         Succeeded = succeeded;
-        Errors = errors.ToArray();
+        Errors = errors?.ToArray() ?? Array.Empty<string>();
     }
 
-    public string ErrorMessage => string.Join(", ", Errors ?? new string[] { });
-
+    /// <summary>
+    /// Indicates whether the operation succeeded.
+    /// </summary>
     public bool Succeeded { get; init; }
 
+    /// <summary>
+    /// An array of error messages.
+    /// </summary>
     public string[] Errors { get; init; }
 
+    /// <summary>
+    /// Gets a concatenated string of error messages, separated by commas.
+    /// </summary>
+    public string ErrorMessage => string.Join(", ", Errors);
+
+    /// <summary>
+    /// Creates a successful <see cref="Result"/> instance.
+    /// </summary>
     public static Result Success() => new Result(true, Array.Empty<string>());
+
+    /// <summary>
+    /// Asynchronously creates a successful <see cref="Result"/> instance.
+    /// </summary>
     public static Task<Result> SuccessAsync() => Task.FromResult(Success());
-    public static  Result Failure(params string[] errors) => new Result(false, errors);
-    public static Task<Result> FailureAsync(params string[] errors) => Task.FromResult(Failure(errors));
 
-    // Functional extensions
-    public TResult Match<TResult>(Func<TResult> onSuccess, Func<string, TResult> onFailure) =>
-        Succeeded ? onSuccess() : onFailure(ErrorMessage);
+    /// <summary>
+    /// Creates a failed <see cref="Result"/> instance.
+    /// </summary>
+    /// <param name="errors">Error messages.</param>
+    public static Result Failure(params string[] errors) => new Result(false, errors);
+
+    /// <summary>
+    /// Asynchronously creates a failed <see cref="Result"/> instance.
+    /// </summary>
+    /// <param name="errors">Error messages.</param>
+    public static Task<Result> FailureAsync(params string[] errors) => Task.FromResult(Failure(errors));
 
-    public async Task<TResult> MatchAsync<TResult>(Func<Task<TResult>> onSuccess, Func<string, Task<TResult>> onFailure) =>
-        Succeeded ? await onSuccess() : await onFailure(ErrorMessage);
+    /// <summary>
+    /// Executes the appropriate function based on whether the operation succeeded.
+    /// </summary>
+    /// <typeparam name="TResult">The return type.</typeparam>
+    /// <param name="onSuccess">Function to execute if the operation succeeded.</param>
+    /// <param name="onFailure">Function to execute if the operation failed, with an error message.</param>
+    public TResult Match<TResult>(Func<TResult> onSuccess, Func<string, TResult> onFailure)
+        => Succeeded ? onSuccess() : onFailure(ErrorMessage);
+
+    /// <summary>
+    /// Asynchronously executes the appropriate function based on whether the operation succeeded.
+    /// </summary>
+    /// <typeparam name="TResult">The return type.</typeparam>
+    /// <param name="onSuccess">Asynchronous function to execute if the operation succeeded.</param>
+    /// <param name="onFailure">Asynchronous function to execute if the operation failed, with an error message.</param>
+    public Task<TResult> MatchAsync<TResult>(Func<Task<TResult>> onSuccess, Func<string, Task<TResult>> onFailure)
+        => Succeeded ? onSuccess() : onFailure(ErrorMessage);
 }
 
+/// <summary>
+/// Represents the result of an operation that includes data.
+/// </summary>
+/// <typeparam name="T">The type of the data.</typeparam>
 public class Result<T> : Result, IResult<T>
 {
-    public T? Data { get; set; }
-    public static Result<T> Success(T data) => new Result<T> { Succeeded= true, Data= data };
-    public static Task<Result<T>> SuccessAsync(T data) => Task.FromResult(Success(data));
-    public static new Result<T> Failure(params string[] errors) => new Result<T> { Succeeded = false, Errors = errors.ToArray() };
-    public static new Task<Result<T>> FailureAsync(params string[] errors) => Task.FromResult(new Result<T> { Succeeded = false, Errors = errors.ToArray() });
-
-    // Functional extensions
-    public TResult Match<TResult>(Func<T, TResult> onSuccess, Func<string, TResult> onFailure) =>
-        Succeeded ? onSuccess(Data!) : onFailure(ErrorMessage);
-
-    public async Task<TResult> MatchAsync<TResult>(Func<T, Task<TResult>> onSuccess, Func<string, Task<TResult>> onFailure) =>
-        Succeeded ? await onSuccess(Data!) : await onFailure(ErrorMessage);
-
-    public Result<TResult> Map<TResult>(Func<T, TResult> map) =>
-        Succeeded ? Result<TResult>.Success(map(Data!)) : Result<TResult>.Failure(Errors);
-
-    public async Task<Result<TResult>> MapAsync<TResult>(Func<T, Task<TResult>> map) =>
-    Succeeded ? Result<TResult>.Success(await map(Data!)) : await Result<TResult>.FailureAsync(Errors);
+    /// <summary>
+    /// The data contained in the result.
+    /// </summary>
+    public T? Data { get; init; }
+
+    /// <summary>
+    /// Protected constructor to initialize a result with data.
+    /// </summary>
+    /// <param name="succeeded">Indicates whether the operation succeeded.</param>
+    /// <param name="errors">A collection of error messages.</param>
+    /// <param name="data">The data returned from the operation.</param>
+    protected Result(bool succeeded, IEnumerable<string>? errors, T? data)
+        : base(succeeded, errors)
+    {
+        Data = data;
+    }
 
-    public Result<TResult> Bind<TResult>(Func<T, Result<TResult>> bind) =>
-        Succeeded ? bind(Data!) : Result<TResult>.Failure(Errors);
+    /// <summary>
+    /// Creates a successful <see cref="Result{T}"/> instance with the specified data.
+    /// </summary>
+    /// <param name="data">The data to include in the result.</param>
+    public static Result<T> Success(T data) => new Result<T>(true, Array.Empty<string>(), data);
 
-    public async Task<Result<TResult>> BindAsync<TResult>(Func<T, Task<Result<TResult>>> bind) =>
-    Succeeded ? await bind(Data!) : await Result<TResult>.FailureAsync(Errors);
+    /// <summary>
+    /// Asynchronously creates a successful <see cref="Result{T}"/> instance with the specified data.
+    /// </summary>
+    /// <param name="data">The data to include in the result.</param>
+    public static Task<Result<T>> SuccessAsync(T data) => Task.FromResult(Success(data));
 
-}
+    /// <summary>
+    /// Creates a failed <see cref="Result{T}"/> instance.
+    /// </summary>
+    /// <param name="errors">Error messages.</param>
+    public static new Result<T> Failure(params string[] errors) => new Result<T>(false, errors, default);
+
+    /// <summary>
+    /// Asynchronously creates a failed <see cref="Result{T}"/> instance.
+    /// </summary>
+    /// <param name="errors">Error messages.</param>
+    public static new Task<Result<T>> FailureAsync(params string[] errors) => Task.FromResult(Failure(errors));
+
+    /// <summary>
+    /// Executes the appropriate function based on whether the operation succeeded.
+    /// </summary>
+    /// <typeparam name="TResult">The return type.</typeparam>
+    /// <param name="onSuccess">Function to execute if the operation succeeded, with the data.</param>
+    /// <param name="onFailure">Function to execute if the operation failed, with an error message.</param>
+    public TResult Match<TResult>(Func<T, TResult> onSuccess, Func<string, TResult> onFailure)
+        => Succeeded ? onSuccess(Data!) : onFailure(ErrorMessage);
+
+    /// <summary>
+    /// Asynchronously executes the appropriate function based on whether the operation succeeded.
+    /// </summary>
+    /// <typeparam name="TResult">The return type.</typeparam>
+    /// <param name="onSuccess">Asynchronous function to execute if the operation succeeded, with the data.</param>
+    /// <param name="onFailure">Asynchronous function to execute if the operation failed, with an error message.</param>
+    public Task<TResult> MatchAsync<TResult>(Func<T, Task<TResult>> onSuccess, Func<string, Task<TResult>> onFailure)
+        => Succeeded ? onSuccess(Data!) : onFailure(ErrorMessage);
+
+    /// <summary>
+    /// Maps the data contained in the result to a new type.
+    /// </summary>
+    /// <typeparam name="TResult">The type of the mapped data.</typeparam>
+    /// <param name="map">The mapping function.</param>
+    public Result<TResult> Map<TResult>(Func<T, TResult> map)
+        => Succeeded ? Result<TResult>.Success(map(Data!)) : Result<TResult>.Failure(Errors);
+
+    /// <summary>
+    /// Asynchronously maps the data contained in the result to a new type.
+    /// </summary>
+    /// <typeparam name="TResult">The type of the mapped data.</typeparam>
+    /// <param name="map">The asynchronous mapping function.</param>
+    public async Task<Result<TResult>> MapAsync<TResult>(Func<T, Task<TResult>> map)
+        => Succeeded ? Result<TResult>.Success(await map(Data!)) : await Result<TResult>.FailureAsync(Errors);
+
+    /// <summary>
+    /// Binds the result to another result, allowing for chaining operations.
+    /// </summary>
+    /// <typeparam name="TResult">The type of the data in the resulting result.</typeparam>
+    /// <param name="bind">The binding function that returns a new result.</param>
+    public Result<TResult> Bind<TResult>(Func<T, Result<TResult>> bind)
+        => Succeeded ? bind(Data!) : Result<TResult>.Failure(Errors);
+
+    /// <summary>
+    /// Asynchronously binds the result to another result, allowing for chaining operations.
+    /// </summary>
+    /// <typeparam name="TResult">The type of the data in the resulting result.</typeparam>
+    /// <param name="bind">The asynchronous binding function that returns a new result.</param>
+    public async Task<Result<TResult>> BindAsync<TResult>(Func<T, Task<Result<TResult>>> bind)
+        => Succeeded ? await bind(Data!) : await Result<TResult>.FailureAsync(Errors);
+}

src/Application/Features/Products/Commands/Import/ImportProductsCommand.cs

@@ -34,19 +34,16 @@ public class ImportProductsCommandHandler :
     private readonly IApplicationDbContext _context;
     private readonly IExcelService _excelService;
     private readonly IStringLocalizer<ImportProductsCommandHandler> _localizer;
-    private readonly ISerializer _serializer;
 
     public ImportProductsCommandHandler(
         IApplicationDbContext context,
         IExcelService excelService,
-        ISerializer serializer,
         IStringLocalizer<ImportProductsCommandHandler> localizer
     )
     {
         _context = context;
         _localizer = localizer;
         _excelService = excelService;
-        _serializer = serializer;
     }
 
     public async Task<Result<byte[]>> Handle(CreateProductsTemplateCommand request, CancellationToken cancellationToken)
@@ -84,7 +81,7 @@ public async Task<Result<int>> Handle(ImportProductsCommand request, Cancellatio
                     _localizer["Pictures"],
                     (row, item) => item.Pictures = string.IsNullOrEmpty(row[_localizer["Pictures"]].ToString())
                         ? new List<ProductImage>()
-                        : _serializer.Deserialize<List<ProductImage>>(row[_localizer["Pictures"]].ToString())
+                        : JsonSerializer.Deserialize<List<ProductImage>>(row[_localizer["Pictures"]].ToString())
                 }
             }, _localizer["Products"]);
         if (!result.Succeeded) return await Result<int>.FailureAsync(result.Errors);

src/Application/Features/Products/Queries/Export/ExportProductsQuery.cs

@@ -22,18 +22,15 @@ public class ExportProductsQueryHandler :
     private readonly IExcelService _excelService;
     private readonly IStringLocalizer<ExportProductsQueryHandler> _localizer;
     private readonly IPDFService _pdfService;
-    private readonly ISerializer _serializer;
 
     public ExportProductsQueryHandler(
         IApplicationDbContext context,
-        ISerializer serializer,
         IExcelService excelService,
         IPDFService pdfService,
         IStringLocalizer<ExportProductsQueryHandler> localizer
     )
     {
         _context = context;
-        _serializer = serializer;
         _excelService = excelService;
         _pdfService = pdfService;
         _localizer = localizer;
@@ -71,7 +68,7 @@ public async Task<Result<byte[]>> Handle(ExportProductsQuery request, Cancellati
                     { _localizer["Description"], item => item.Description },
                     { _localizer["Price of unit"], item => item.Price },
                     { _localizer["Unit"], item => item.Unit },
-                    { _localizer["Pictures"], item => _serializer.Serialize(item.Pictures) }
+                    { _localizer["Pictures"], item => JsonSerializer.Serialize(item.Pictures) }
                 };
                 result = await _excelService.ExportAsync(data, mappers, _localizer["Products"]);
                 break;