added download list

2026-03-20 08:39:19 +01:00
parent e564ae1799
commit c3bede86fe
4 changed files with 264 additions and 0 deletions
--- a/src/components/DatasetDownloadsList.tsx
+++ b/src/components/DatasetDownloadsList.tsx
@@ -0,0 +1,93 @@
+'use client';
+
+import { useEffect, useState } from 'react';
+import { getAvailableDownloads, deleteDownload } from '@/app/actions/get-available-downloads';
+
+interface DownloadFile {
+  name: string;
+  url: string;
+}
+
+interface DatasetDownloadsListProps {
+  datasetId: number;
+}
+
+export default function DatasetDownloadsList({ datasetId }: DatasetDownloadsListProps) {
+  const [downloads, setDownloads] = useState<DownloadFile[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+  const [deleting, setDeleting] = useState<string | null>(null);
+
+  const fetchDownloads = async () => {
+    try {
+      setError(null);
+      const files = await getAvailableDownloads(datasetId);
+      setDownloads(files);
+    } catch (err) {
+      setError(err instanceof Error ? err.message : 'Failed to load downloads');
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  useEffect(() => {
+    fetchDownloads();
+  }, [datasetId]);
+
+  const handleDelete = async (fileName: string) => {
+    if (!confirm(`Are you sure you want to delete "${fileName}"?`)) {
+      return;
+    }
+
+    setDeleting(fileName);
+    try {
+      await deleteDownload(fileName);
+      setDownloads(downloads.filter(d => d.name !== fileName));
+    } catch (err) {
+      setError(err instanceof Error ? err.message : 'Failed to delete download');
+    } finally {
+      setDeleting(null);
+    }
+  };
+
+  if (loading) {
+    return <div className="text-gray-500 text-sm">Loading available downloads...</div>;
+  }
+
+  if (error) {
+    return <div className="text-red-500 text-sm">Error: {error}</div>;
+  }
+
+  if (downloads.length === 0) {
+    return <div className="text-gray-500 text-sm">No downloads available for this dataset</div>;
+  }
+
+  return (
+    <div className="bg-white rounded-lg shadow p-6">
+      <h2 className="text-lg font-semibold mb-4">Available Downloads</h2>
+      <div className="space-y-2">
+        {downloads.map((download) => (
+          <div key={download.name} className="flex items-center justify-between p-3 bg-gray-50 rounded hover:bg-gray-100 transition-colors">
+            <span className="text-gray-700 text-sm truncate flex-1">{download.name}</span>
+            <div className="ml-4 flex gap-2">
+              <a
+                href={download.url}
+                download
+                className="px-3 py-1 bg-blue-500 hover:bg-blue-600 text-white text-sm rounded transition-colors whitespace-nowrap"
+              >
+                Download
+              </a>
+              <button
+                onClick={() => handleDelete(download.name)}
+                disabled={deleting === download.name}
+                className="px-3 py-1 bg-red-500 hover:bg-red-600 disabled:bg-gray-400 text-white text-sm rounded transition-colors whitespace-nowrap"
+              >
+                {deleting === download.name ? 'Deleting...' : 'Delete'}
+              </button>
+            </div>
+          </div>
+        ))}
+      </div>
+    </div>
+  );
+}