Fixed update of dataset page on sibling site instances.

lab/lab.js

@@ -332,7 +332,7 @@ app.post("/api/v1/projects", (req, res, next) => {
 */
 app.put("/api/v1/datasets", upload.array("_files", 1), (req, res, next) => {
     //console.log(`======app.put datasets ${req.get('Content-Type')}`)
-    //console.log(`======app.put datasets ${req.body._metadata}`)
+    //console.log(`app.put datasets ${req.body._metadata}`);
 
     // Parse request
     if (req.body._metadata === undefined) {
@@ -398,7 +398,9 @@ app.put("/api/v1/datasets", upload.array("_files", 1), (req, res, next) => {
     stageDatasetFile(req.files[0])
     .then((file_id) => {return registerDataset(file_id, prediction_type, dependent_col, categorical_features, ordinal_features, metadata)})
     .then((dataset_id) => {
-        //console.log(`==added file, dataset_id: ${dataset_id}==`)
+        //Pass the new dataset id to event emitter
+        req.params = { ...req.params, dataset_id: dataset_id };
+        emitEvent('datasetAdded', req);
         res.send({
             message: "Files uploaded",
             dataset_id: dataset_id

lab/socketServer.js

@@ -55,19 +55,18 @@ function emitEvent(event, req) {
 			return rp(FGLAB_URL + "/api/datasets")
 		  	.then(datasets => {
 		  		datasets.forEach(dataset =>
-		  			//sockets.forEach(socket => socket.emit('updateDataset', dataset))
 		  			sockets.forEach(socket => socket.emit('updateAIToggle', dataset._id, dataset.ai))
 		  		)
 		    })
 		    .catch((err) => {console.log(`Error: ${err}`)}); // Ignore failures
 
 		case 'aiToggled':
-			console.log(`=socketServer:aiToggled(${req.params.id})`)
+			//console.log(`=socketServer:aiToggled(${req.params.id})`)
 			return sockets.forEach(socket => 
 				socket.emit('updateAIToggle', JSON.stringify({ _id: req.params.id, nextAIState: req.body.ai }))
 			);
 		case 'recommenderStatusUpdated':
-			console.log(`=socketServer:recommenderStatusUpdated(${req.body.status})`)
+			//console.log(`=socketServer:recommenderStatusUpdated(${req.body.status})`)
 			return sockets.forEach(socket => 
 				socket.emit('updateRecommender', JSON.stringify({recommenderStatus: req.body.status }))
 			);
@@ -84,6 +83,7 @@ function emitEvent(event, req) {
 		    })
 		    .catch((err) => {console.log(`Error: ${err}`)}); // Ignore failures
 		case 'expUpdated':
+			//console.log("==== socketServer - case expUpdated");
 			return rp(FGLAB_URL + "/api/userexperiments/" + req.params.id)
 		  	.then(experiment => {
 		    	sockets.forEach(socket => socket.emit('updateExperiment', experiment));
@@ -95,11 +95,17 @@ function emitEvent(event, req) {
 				    .catch((err) => {console.log(`Error: ${err}`)}); // Ignore failures
 		    })
 		    .catch((err) => {console.log(`Error: ${err}`)}); // Ignore failures
+		case 'datasetAdded':
+			//console.log(`* emitEvent - datasetAdded ${req.params.dataset_id}`);
+			return rp(FGLAB_URL + "/api/userdatasets/" + req.params.dataset_id)
+				.then(dataset => {
+				  	sockets.forEach(socket => socket.emit('addDataset', dataset));
+				})
+				.catch((err) => {console.log(`socketServer.emitEvent addDataset Error: ${err}`)}); // Ignore failures	
 	}
 }
 
 module.exports = {
 	socketServer: socketServer,
 	emitEvent: emitEvent
-};
-
+};

lab/webapp/src/config/configSocket.js

@@ -26,9 +26,10 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 */
 import io from 'socket.io-client';
-import { updateAI, updateDataset } from 'data/datasets/dataset/actions';
+import { updateAI, updateDataset, addDataset } from 'data/datasets/dataset/actions';
 import { addExperiment, updateExperiment } from 'data/experiments/actions';
 import { fetchRecommender} from 'data/recommender/actions';
+import { fetchDatasets } from 'data/datasets/actions';
 
 let socket = io(`${location.protocol}//${location.hostname}:${location.port}`);
 /**
@@ -43,7 +44,12 @@ const configSocket = (store) => {
 
   socket.on('updateDataset', data => {
     const dataset = JSON.parse(data)[0];
-    store.dispatch(updateDataset(dataset));
+    store.dispatch(updateDataset(dataset)); 
+  });
+
+  socket.on('addDataset', data => {
+    const dataset = JSON.parse(data)[0];
+    store.dispatch(addDataset(dataset)); 
   });
 
   socket.on('updateExperiment', data => {

lab/webapp/src/data/datasets/api.js

@@ -29,7 +29,7 @@ require('es6-promise').polyfill();
 import fetch from 'isomorphic-fetch';
 
 export const fetchDatasets = () => 
-  fetch('/api/userdatasets')
+  fetch('/api/userdatasets') //See lab\webapp\src\data\datasets\dataset\api.js 
     .then(response => {
       if(response.status >= 400) {
         throw new Error(`${response.status}: ${response.statusText}`);

lab/webapp/src/data/datasets/dataset/actions.js

@@ -31,6 +31,7 @@ export const TOGGLE_AI_SUCCESS = 'TOGGLE_AI_SUCCESS';
 export const TOGGLE_AI_FAILURE = 'TOGGLE_AI_FAILURE';
 export const AI_UPDATE = 'AI_UPDATE';
 export const DATASET_UPDATE = 'DATASET_UPDATE';
+export const DATASET_ADD = 'DATASET_ADD';
 export const UPLOAD_DATASET_REQUEST = 'UPLOAD_DATASET_REQUEST';
 export const UPLOAD_DATASET_SUCCESS = 'UPLOAD_DATASET_SUCCESS';
 export const UPLOAD_DATASET_FAILURE = 'UPLOAD_DATASET_FAILURE';
@@ -100,3 +101,8 @@ export const updateDataset = (dataset) => ({
   type: DATASET_UPDATE,
   dataset
 });
+
+export const addDataset = (dataset) => ({
+  type: DATASET_ADD,
+  dataset
+})

lab/webapp/src/data/datasets/dataset/actions.test.js

@@ -61,6 +61,23 @@ describe('testing how some UI action affects redux action stuff', () => {
     expect(actionStuff.updateDataset(testDataset))
       .toEqual(expectedAction);
   })
+
+  it('addDataset', () => {
+    const testDataset = {
+      id: 'da_data',
+      info: {
+        experiment: 'pass',
+        result: [3,4,5]
+      }
+    };
+    const expectedAction = {
+      type: actionStuff.DATASET_ADD,
+      dataset: testDataset
+    };
+    expect(actionStuff.addDataset(testDataset))
+      .toEqual(expectedAction);
+  })
+
 })
 
 import * as apiTestHelper from './__mocks__/api';

lab/webapp/src/data/datasets/dataset/index.js

@@ -31,11 +31,17 @@ import {
   TOGGLE_AI_FAILURE,
   AI_UPDATE,
   DATASET_UPDATE,
+  DATASET_ADD,
   UPLOAD_DATASET_REQUEST,
   UPLOAD_DATASET_SUCCESS,
   UPLOAD_DATASET_FAILURE
 } from './actions';
 
+/***
+  NOTE - this isn't a reducer itself. It's called by the reducer datasets.byId, and
+         this is why it has the params 'state' and 'action'.
+         So don't be confused like I was! HTH
+ ***/
 const dataset = (state = {}, action) => {
   switch(action.type) {
     case TOGGLE_AI_REQUEST:
@@ -57,6 +63,7 @@ const dataset = (state = {}, action) => {
         ai: action.nextAIState
       });
     case DATASET_UPDATE:
+    case DATASET_ADD:
       return action.dataset;
     case UPLOAD_DATASET_REQUEST:
       //window.console.log('UPLOAD_DATASET_REQUEST action', action);

lab/webapp/src/data/datasets/index.js

@@ -39,6 +39,7 @@ import {
   TOGGLE_AI_FAILURE,
   AI_UPDATE,
   DATASET_UPDATE,
+  DATASET_ADD,
   UPLOAD_DATASET_REQUEST,
   UPLOAD_DATASET_SUCCESS,
   UPLOAD_DATASET_FAILURE
@@ -52,6 +53,7 @@ const byId = (state = {}, action) => {
         return map;
       }, {});
     case DATASET_UPDATE:
+    case DATASET_ADD:
       return Object.assign({}, state, {
         [action.dataset._id]: dataset(state[action.dataset._id], action)
       });
@@ -90,6 +92,9 @@ const allIds = (state = [], action) => {
   switch(action.type) {
     case FETCH_DATASETS_SUCCESS:
       return action.payload.map(d => d._id);
+    case DATASET_ADD:
+      //Adding a new dataset
+      return [...state, action.dataset._id];
     default:
       return state;
   }
@@ -128,14 +133,15 @@ const getAllIds = (state) => state.datasets.allIds;
 const getById = (state) => state.datasets.byId;
 export const getSortedDatasets = createSelector(
   [getAllIds, getById],
-  (allIds, byId) =>
-    allIds
+  (allIds, byId) => {
+    return allIds
       .map(id => byId[id])
       .sort((a, b) => {
         const A = a.name.toLowerCase();
         const B = b.name.toLowerCase();
         return A > B ? 1 : A < B ? -1 : 0;
-      })
+      });
+    }
 );
 
 export default datasets;

lab/webapp/src/data/experiments/index.js

@@ -85,6 +85,8 @@ const experiments = combineReducers({
 
 export default experiments;
 
+// Selectors //
+
 const getExperiments = (state) => state.experiments;
 const getQuery = (state, props) => props.location.query;
 export const getFilters = createSelector(