fix(gtfs-filter): fix bug where feeds are not registered in API on fi…

…rst call

lib/gtfs/actions/filter.js

@@ -1,5 +1,5 @@
-import { secureFetch } from '../../common/actions'
-import { getFeed } from '../../common/util/modules'
+import {secureFetch} from '../../common/actions'
+import {getFeed, getFeedId} from '../../common/util/modules'
 import {getActiveProject} from '../../manager/selectors'
 
 export function updatingGtfsFilter (activeProject, user) {
@@ -27,15 +27,13 @@ export function updateMapState (props) {
 export function updateGtfsFilter (activeProject, user) {
   return function (dispatch, getState) {
     dispatch(updatingGtfsFilter(activeProject, user))
-
+    const projectFeeds = getActiveProject(getState()).feedSources
     // check GTFS API for feed IDs present in cache
-    return dispatch(secureFetch('/api/manager/feeds'))
+    return dispatch(secureFetch(`/api/manager/feeds?id=${projectFeeds.map(f => getFeedId(f)).filter(n => n).join(',')}`))
       .then(response => response.json())
       .then((feedIds) => {
-        const activeFeeds = getActiveProject(getState()).feedSources
-
         // filter out null values
-        const feeds = feedIds ? feedIds.map(id => getFeed(activeFeeds, id)).filter(n => n) : []
+        const feeds = feedIds ? feedIds.map(id => getFeed(projectFeeds, id)).filter(n => n) : []
         dispatch(updateLoadedFeeds(feeds))
       })
   }