Renamed editMetadata to match V1 naming. Added Operations controller

server-node/src/utils/endpoint-utils.ts

@@ -0,0 +1,27 @@
+
+import express, { Request, Response } from 'express';
+
+export function respondWithBinaryPdf(res: Response, buffer: Uint8Array, filename: string) {
+    res.writeHead(200, {
+        'Content-Type': "application/pdf",
+        'Content-disposition': 'attachment;filename=' + filename,
+        'Content-Length': buffer.length
+    });
+    res.end(buffer)
+}
+
+export function response_mustHaveExactlyOneFile(res: Response): void {
+    res.status(400).send([
+        {
+            "message": "file is required",
+            "path": [
+                "pdfFile"
+            ],
+            "type": "file",
+            "context": {
+                "label": "pdfFile",
+                "key": "pdfFile"
+            }
+        }
+    ]);
+}