First Commit

2026-03-18 01:14:49 +01:00
commit 306248b11c
39 changed files with 1361 additions and 0 deletions
@@ -0,0 +1,115 @@
+using Amazon.S3;
+using Amazon.S3.Model;
+using Amazon.S3.Transfer;
+using Ardalis.Result;
+using Microsoft.Extensions.Logging;
+using Musify.Application.Contracts.Infrastructure;
+
+namespace Musify.Infrastructure.Storage
+{
+    public class StorageHandler(IAmazonS3 amazonS3, ILogger<StorageHandler> logger)
+        : IStorageHandler
+    {
+        public async Task<Result<Stream>> GetFile(string bucketName, string keyName, CancellationToken cancellationToken)
+        {
+            var request = new GetObjectRequest
+            {
+                BucketName = bucketName,
+                Key = keyName,
+            };
+
+            logger.LogDebug("Getting file from S3 with bucket name {BucketName} and key name {KeyName}", bucketName, keyName);
+
+            try
+            {
+                var response = await amazonS3.GetObjectAsync(request, cancellationToken);
+
+                logger.LogDebug("Successfully got file from S3 with bucket name {BucketName} and key name {KeyName}", bucketName, keyName);
+                return Result.Success(response.ResponseStream);
+            }
+            catch
+            {
+                logger.LogDebug("Failed to get file from S3 with bucket name {BucketName} and key name {KeyName}", bucketName, keyName);
+                return Result.NotFound();
+            }
+        }
+
+        public async Task<string> GetUrl(string bucketName, string keyName, TimeSpan expirationTime, CancellationToken cancellationToken)
+        {
+            var request = new GetPreSignedUrlRequest
+            {
+                BucketName = bucketName,
+                Key = keyName,
+                Expires = DateTime.UtcNow + expirationTime,
+                Protocol = Protocol.HTTP
+            };
+
+            logger.LogDebug("Getting pre-signed URL from S3 with bucket name {BucketName} and key name {KeyName}", bucketName, keyName);
+            var url = await amazonS3.GetPreSignedURLAsync(request);
+
+            return url;
+        }
+
+        public async Task<Result> RemoveFile(string bucketName, string keyName, CancellationToken cancellationToken)
+        {
+            var request = new DeleteObjectRequest
+            {
+                BucketName = bucketName,
+                Key = keyName,
+            };
+
+            logger.LogDebug("Removing file from S3 with bucket name {BucketName} and key name {KeyName}", bucketName, keyName);
+            var response = await amazonS3.DeleteObjectAsync(request, cancellationToken);
+
+            return Result.NoContent();
+        }
+
+        public async Task<Result> TransferFiles(string sourceDirectory, string bucketName, string route, CancellationToken cancellationToken)
+        {
+            var trasnsferUtility = new TransferUtility(amazonS3);
+
+            var files = Directory.GetFiles(sourceDirectory, "*");
+
+            foreach (var file in files)
+            {
+                string fileName = Path.GetFileName(file);
+                string filePath = Path.Combine(sourceDirectory, file);
+
+                try
+                {
+                    await trasnsferUtility.UploadAsync(filePath, bucketName, fileName, cancellationToken);
+                }
+                catch
+                {
+                    logger.LogError("Failed to transfer file {FileName} to S3 with bucket name {BucketName} and route {Route}", fileName, bucketName, route);
+                    return Result.Error($"Failed to transfer file {fileName} to S3 with bucket name {bucketName} and route {route}");
+                }
+            }
+
+            return Result.Success();
+        }
+
+        public async Task<Result<string>> UploadFile(Stream sourceStream, string contentType, string bucketName, string keyName, CancellationToken cancellationToken)
+        {
+            var request = new PutObjectRequest
+            {
+                BucketName = bucketName,
+                ContentType = contentType,
+                InputStream = sourceStream,
+                Key = keyName
+            };
+
+            try
+            {
+                var response = await amazonS3.PutObjectAsync(request, cancellationToken);
+            }
+            catch
+            {
+                logger.LogError("Failed to upload file to S3 with bucket name {BucketName} and key name {KeyName}", bucketName, keyName);
+                return Result.Error($"Failed to upload file to S3 with bucket name {bucketName} and key name {keyName}");
+            }
+
+            return Result.Success(keyName);
+        }
+    }
+}