@@ -83,0 +87,4 @@
+
+    /**
+     * Request handler for PUT /papers/upload
+     * @param uuid 

@@ -0,0 +7,4 @@
+ * Upload service provider
+ */
+@Injectable()
+export class UploadService {

@@ -0,0 +18,4 @@
+    /**
+     * Elastichsearch server port-number
+     */
+    private readonly ES_PORT = process.env.ES_PORT;

@@ -0,0 +31,4 @@
+     */
+    async upload(paperData: PaperDto): Promise<Object | any> {
+        return new Promise((resolve, reject) => {
+            try {