Fixes

server/models/Atlas.js

@@ -142,7 +142,7 @@ const Atlas = sequelize.define('atlas', {
 
       return newTree;
     },
-    async addNodeToNavigationTree(document) {
+    addNodeToNavigationTree(document) {
       const newNode = {
         id: document.id,
         title: document.title,
@@ -163,6 +163,7 @@ const Atlas = sequelize.define('atlas', {
       };
 
       this.navigationTree = insertNode(this.navigationTree);
+      return this.navigationTree;
     },
     async deleteDocument(document) {
       const deleteNodeAndDocument = async (node, documentId, shouldDelete = false) => {

server/models/Document.js

@@ -35,9 +35,16 @@ const documentBeforeSave = async (doc) => {
   doc.revisionCount = doc.revisionCount + 1;
 
   // Collaborators
-  const ids = await Revision.findAll({
-    attributes: [[DataTypes.literal('DISTINCT "userId"'), 'userId']],
-  }).map(rev => rev.userId);
+  let ids = [];
+  // Only get previous user IDs if the document already exists
+  if (doc.id) {
+    ids = await Revision.findAll({
+      attributes: [[DataTypes.literal('DISTINCT "userId"'), 'userId']],
+      where: {
+        documentId: doc.id,
+      },
+    }).map(rev => rev.userId);
+  }
   // We'll add the current user as revision hasn't been generated yet
   ids.push(doc.lastModifiedById);
   doc.collaboratorIds = _.uniq(ids);