Handle changing multiple files' priority at once

server/models/ClientRequest.js

@@ -276,11 +276,14 @@ class ClientRequest {
   }
 
   setFilePriorityMethodCall(options) {
+    let fileIndices = this.getEnsuredArray(options.fileIndices);
     let hashes = this.getEnsuredArray(options.hashes);
 
     hashes.forEach((hash) => {
-      this.requests.push(this.getMethodCall('f.priority.set',
-        [`${hash}:f${options.fileIndex}`, options.priority]));
+      fileIndices.forEach((fileIndex) => {
+        this.requests.push(this.getMethodCall('f.priority.set',
+          [`${hash}:f${fileIndex}`, options.priority]));
+      });
       this.requests.push(this.getMethodCall('d.update_priorities', [hash]));
     });
   }

server/models/FeedCollection.js

@@ -154,7 +154,7 @@ class FeedCollection {
   init() {
     this.db.find({}, (err, docs) => {
       if (err) {
-        return ;
+        return;
       }
 
       let newItemHandler = this.handleNewItem.bind(this);

server/models/client.js

@@ -253,10 +253,10 @@ var client = {
 
   setFilePriority: (hashes, data, callback) => {
     // TODO Add support for multiple hashes.
-    let fileIndex = data.fileIndices[0];
+    let fileIndices = data.fileIndices;
     let request = new ClientRequest();
 
-    request.add('setFilePriority', {hashes, fileIndex, priority: data.priority});
+    request.add('setFilePriority', {hashes, fileIndices, priority: data.priority});
     request.onComplete(callback);
     request.send();
   },