Initial commit

1 files changed, 19 insertions, 0 deletions

diff --git a/api/WhatApi/Endpoints/DownloadContentEndpoint.cs b/api/WhatApi/Endpoints/DownloadContentEndpoint.cs
new file mode 100644
index 0000000..dbe6bff
--- /dev/null
+++ b/api/WhatApi/Endpoints/DownloadContentEndpoint.cs
@@ -0,0 +1,19 @@
+using Microsoft.AspNetCore.Mvc;
+
+namespace WhatApi.Endpoints;
+
+public class DownloadContentEndpoint : BaseEndpoint
+{
+    [HttpGet("~/{id:guid}")]
+    public async Task<ActionResult> HandleAsync(Guid id, CancellationToken ct = default) {
+        try {
+            var path = Path.Combine(Directory.GetCurrentDirectory(), "files", id.ToString());
+            await using var file = new FileStream(path, FileMode.Open);
+            if (!file.CanRead) return NotFound();
+            return File(file, "application/octet-stream", id.ToString());
+        } catch (Exception e) {
+            if (e is not FileNotFoundException) Console.WriteLine(e);
+            return NotFound();
+        }
+    }
+}
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