Add Trafag SAP HANA to Excel SharePoint exporter console app

2026-04-09 15:47:55 +02:00
parent 8d8b62f1f5
commit 673bba7298
7 changed files with 485 additions and 0 deletions
@@ -0,0 +1,44 @@
+using Azure.Identity;
+using Microsoft.Graph;
+
+namespace TrafagSalesExporter.Services;
+
+public class SharePointUploadService
+{
+    private readonly GraphServiceClient _graphClient;
+    private readonly string _siteUrl;
+    private readonly string _exportFolder;
+
+    public SharePointUploadService(string tenantId, string clientId, string clientSecret, string siteUrl, string exportFolder)
+    {
+        var credential = new ClientSecretCredential(tenantId, clientId, clientSecret);
+        _graphClient = new GraphServiceClient(credential, ["https://graph.microsoft.com/.default"]);
+        _siteUrl = siteUrl;
+        _exportFolder = exportFolder;
+    }
+
+    public async Task UploadAsync(string land, string localFilePath)
+    {
+        var uri = new Uri(_siteUrl);
+        var sitePath = uri.AbsolutePath;
+        var site = await _graphClient.Sites[$"{uri.Host}:{sitePath}"].GetAsync();
+
+        if (site?.Id is null)
+        {
+            throw new InvalidOperationException("SharePoint Site konnte nicht gefunden werden.");
+        }
+
+        var drive = await _graphClient.Sites[site.Id].Drive.GetAsync();
+        if (drive?.Id is null)
+        {
+            throw new InvalidOperationException("SharePoint Dokumentenbibliothek konnte nicht gefunden werden.");
+        }
+
+        var fileName = Path.GetFileName(localFilePath);
+        var folderPath = $"{_exportFolder.Trim('/').Trim()}";
+        var remotePath = $"{folderPath}/{land}/{fileName}";
+
+        await using var stream = File.OpenRead(localFilePath);
+        await _graphClient.Drives[drive.Id].Root.ItemWithPath(remotePath).Content.PutAsync(stream);
+    }
+}