Added S3 support

LiteCharms.Features/Extensions/S3.cs

@@ -0,0 +1,31 @@
+using Amazon.Runtime;
+using LiteCharms.Features.S3;
+using LiteCharms.Features.S3.Configuration;
+
+namespace LiteCharms.Features.Extensions;
+
+public static class S3
+{
+    public static IServiceCollection AddGarageS3(this IServiceCollection services, IConfiguration configuration)
+    {
+        var optionsSection = configuration.GetSection(nameof(S3Settings));
+        services.Configure<S3Settings>(optionsSection);
+
+        var options = optionsSection.Get<S3Settings>()
+            ?? throw new InvalidOperationException("S3 configuration section is missing.");
+
+        var credentials = new BasicAWSCredentials(options.AccessKey, options.SecretKey);
+
+        var s3Config = new AmazonS3Config
+        {
+            ServiceURL = options.ServiceUrl,
+            AuthenticationRegion = options.Region,            
+            ForcePathStyle = true,
+        };
+
+        services.AddSingleton<IAmazonS3>(new AmazonS3Client(credentials, s3Config));
+        services.AddScoped<S3Service>();
+
+        return services;
+    }
+}

LiteCharms.Features/LiteCharms.Features.csproj

@@ -128,6 +128,16 @@
     <Using Include="FluentResults" />
     <Using Include="Mediator" />
   </ItemGroup>
+  
+  <!-- Amazon S3 SDK -->
+  <ItemGroup>
+    <PackageReference Include="AWSSDK.Extensions.NetCore.Setup" Version="4.0.3.40" />
+    <PackageReference Include="AWSSDK.S3" Version="4.0.23.3" />
+    
+    <!-- global Usings -->
+    <Using Include="Amazon.S3" />
+    <Using Include="Amazon.S3.Model" />
+  </ItemGroup>
 
   <!-- Shared Usings -->
   <ItemGroup>

LiteCharms.Features/S3/Configuration/S3Settings.cs

@@ -0,0 +1,14 @@
+namespace LiteCharms.Features.S3.Configuration;
+
+public class S3Settings
+{
+    public string? ServiceUrl { get; set; }
+
+    public string? AccessKey { get; set; }
+
+    public string? SecretKey { get; set; }
+
+    public string? BucketName { get; set; }
+
+    public string? Region { get; set; }
+}

LiteCharms.Features/S3/S3Service.cs

@@ -0,0 +1,28 @@
+namespace LiteCharms.Features.S3;
+
+public class S3Service(IAmazonS3 amazonS3)
+{
+    public async Task<Result<string>> UploadFileAsync(string bucketName, string fileName, Stream fileStream, string contentType, string cdnBaseUrl, CancellationToken cancellationToken = default)
+    {
+        try
+        {
+            var putRequest = new PutObjectRequest
+            {
+                BucketName = bucketName,
+                Key = fileName,
+                InputStream = fileStream,
+                ContentType = contentType
+            };
+
+            var response = await amazonS3.PutObjectAsync(putRequest, cancellationToken);
+
+            return response.HttpStatusCode != System.Net.HttpStatusCode.OK
+                ? Result.Fail<string>($"Failed to upload {fileName} to S3.")
+                : Result.Ok(string.Format(cdnBaseUrl, bucketName, fileName));
+        }
+        catch (Exception ex)
+        {
+            return Result.Fail<string>(new Error($"Error uploading {fileName} to S3: {ex.Message}").CausedBy(ex));
+        }
+    }
+}