first commit

2026-03-11 11:18:25 -05:00
commit f3cb730f3b
472 changed files with 53651 additions and 0 deletions
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+using System;
+using Microsoft.Extensions.Options;
+using Azure.Storage.Blobs;
+using Landmark.OLA.Application.Configuration;
+using Landmark.OLA.Models.Loan;
+
+namespace Landmark.OLA.Application.DataAccess
+{
+    public class BlobStorageAccess : IBlobStorageAccess
+    {
+        readonly BlobServiceClient _blobServiceClient;
+        readonly string _containerName;
+        readonly BlobContainerClient _containerClient;
+        readonly BlobStorageConnectionSettings _settings;
+        
+        public BlobStorageAccess(IOptions<BlobStorageConnectionSettings> settings) 
+        {
+            _settings = settings.Value;
+
+            _blobServiceClient = new BlobServiceClient($"AccountName={_settings.AccountName};AccountKey={_settings.AccountKey}");
+            _containerName = "documents";
+            _containerClient = _blobServiceClient.GetBlobContainerClient(_containerName);
+        }
+
+        public byte[] GetBlobAsBytes(LoanApplicationFile file)
+        {
+            if (file == null)
+            {
+                return [];
+            }
+
+            var blob = _containerClient.GetBlobClient(file.GetBlobPath());
+
+            var fileContent = blob.DownloadContent();
+            var fileBytes = fileContent.Value.Content.ToArray();
+
+            return fileBytes;
+        }
+
+        public string GetBlobAsBase64(LoanApplicationFile file)
+        {
+            var fileBytes = GetBlobAsBytes(file);
+
+            return Convert.ToBase64String(fileBytes);
+        }
+
+        public bool SaveBlob(LoanApplicationFile file, byte[] fileBytes)
+        {
+            if(file == null || fileBytes == null || fileBytes.Length == 0)
+            {
+                return false;
+            }
+
+            BlobClient blobClient = _containerClient.GetBlobClient(file.GetBlobPath());
+            blobClient.Upload(new BinaryData(fileBytes));
+            blobClient.SetMetadata(file.GetMetadata());
+            return true;
+        }
+
+        public bool DeleteBlob(LoanApplicationFile file)
+        {
+            if (file == null)
+            {
+                return false;
+            }
+
+            BlobClient blobClient = _containerClient.GetBlobClient(file.GetBlobPath());
+            return blobClient.DeleteIfExists();
+        }
+
+    }
+}