/api/file/upload, /api/file/[id], /api/file/[id]/download Endpoint 구현

src/routes/api/file/upload/+server.ts

@@ -0,0 +1,39 @@
+import { error, text } from "@sveltejs/kit";
+import { authorize } from "$lib/server/modules/auth";
+import { parseSignedRequest } from "$lib/server/modules/crypto";
+import { fileUploadRequest } from "$lib/server/schemas";
+import { uploadFile } from "$lib/server/services/file";
+import type { RequestHandler } from "./$types";
+
+export const POST: RequestHandler = async ({ request, cookies }) => {
+  const { userId, clientId } = await authorize(cookies, "activeClient");
+
+  const form = await request.formData();
+
+  const metadata = form.get("metadata");
+  if (!metadata || typeof metadata !== "string") {
+    error(400, "Invalid request body");
+  }
+  const { parentId, mekVersion, dek, contentHash, contentIv, name, nameIv } =
+    await parseSignedRequest(clientId, JSON.parse(metadata), fileUploadRequest);
+
+  const content = form.get("content");
+  if (!content || !(content instanceof File)) {
+    error(400, "Invalid request body");
+  }
+
+  await uploadFile(
+    {
+      userId,
+      parentId,
+      mekVersion,
+      encDek: dek,
+      encContentIv: contentIv,
+      encName: name,
+      encNameIv: nameIv,
+    },
+    content.stream(),
+    contentHash,
+  );
+  return text("File uploaded", { headers: { "Content-Type": "text/plain" } });
+};