Backend fixes

server/api/documents.js

@@ -139,20 +139,29 @@ router.post('documents.delete', auth(), async (ctx) => {
   ctx.assertPresent(id, 'id is required');
 
   const user = ctx.state.user;
-  let document = await Document.findOne({
+  const document = await Document.findOne({
     where: {
       id: id,
       teamId: user.teamId,
     },
   });
+  const atlas = await Atlas.findById(document.atlasId);
 
   if (!document) throw httpErrors.BadRequest();
 
-  // TODO: Don't allow to destroy root docs
   // TODO: handle sub documents
 
+  // Don't allow deletion of root docs
+  if (atlas.type === 'atlas' && !document.parentDocumentId) {
+    throw httpErrors.BadRequest('Unable to delete atlas\'s root document');
+  }
+
   try {
     await document.destroy();
+
+    if (atlas.type === 'atlas') {
+      await atlas.updateNavigationTree();
+    }
   } catch (e) {
     throw httpErrors.BadRequest('Error while deleting');
   };

server/migrations/20160622043741-add-parent-document.js

@@ -8,10 +8,6 @@ module.exports = {
       {
         type: Sequelize.UUID,
         allowNull: true,
-        references: {
-          model: "documents",
-          key: "id",
-        }
       }
     );
   },

server/models/Atlas.js

@@ -96,15 +96,15 @@ const Atlas = sequelize.define('atlas', {
               atlasId: this.id,
             },
           });
-          if (!childDocument) throw new Error;
+          if (childDocument) {
-
+            childNodes.push({
-          childNodes.push({
+              id: childDocument.id,
-            id: childDocument.id,
+              title: childDocument.title,
-            title: childDocument.title,
+              url: childDocument.getUrl(),
-            url: childDocument.getUrl(),
+              children: await getIdsForChildren(child.children),
-            children: await getIdsForChildren(child.children),
+            })
-          })
+            nodeIds.push(child.id);
-          nodeIds.push(child.id);
+          }
         }
         return childNodes;
       };