adding

2026-03-13 09:11:35 -05:00
parent f004c8205a
commit c2d6bda458
197 changed files with 14970 additions and 0 deletions
@@ -0,0 +1,44 @@
+using System;
+using System.IO;
+using System.Threading.Tasks;
+using Azure;
+using Azure.Storage.Blobs;
+using Azure.Storage.Blobs.Models;
+
+namespace LCU.API.Internal.DocumentLib.DataAccess;
+
+public class BlobApiDao : IBlobApiDao
+{
+    private readonly BlobContainerClient _client;
+
+    public BlobApiDao(IBlobStorageClient storageClient)
+    {
+        _client = storageClient.GetClient();
+    }
+
+    public async Task<Guid> SaveDocumentToBlob(byte[] fileData)
+    {
+        var blobDocumentId = Guid.NewGuid();
+
+        using var stream = new MemoryStream(fileData, false);
+        await _client.GetBlobClient(blobDocumentId.ToString()).UploadAsync(stream);
+        return blobDocumentId;
+    }
+
+    public async Task UpdateDocumentInBlob(Guid blobDocumentId, byte[] fileData)
+    {
+        using var stream = new MemoryStream(fileData, false);
+        await _client.GetBlobClient(blobDocumentId.ToString()).UploadAsync(stream, true);
+    }
+
+    public async Task<Response> RemoveDocumentFromBlob(Guid blobDocumentId)
+    {
+        return await _client.GetBlobClient(blobDocumentId.ToString())
+            .DeleteAsync(DeleteSnapshotsOption.IncludeSnapshots);
+    }
+
+    public async Task<Response<BlobDownloadStreamingResult>> GetDocumentFromBlob(Guid blobDocumentId)
+    {
+        return await _client.GetBlobClient(blobDocumentId.ToString()).DownloadStreamingAsync();
+    }
+}