refs #16 Handle error when could not start user stream

src/renderer/components/TimelineSpace.vue

@@ -26,6 +26,12 @@ export default {
             })
           })
         this.$store.dispatch('TimelineSpace/startUserStreaming', account)
+          .catch(() => {
+            this.$message({
+              message: 'Could not start user streaming',
+              type: 'error'
+            })
+          })
         this.$store.dispatch('TimelineSpace/username', account)
           .catch(() => {
             this.$message({

src/renderer/store/TimelineSpace.js

@@ -69,11 +69,6 @@ const TimelineSpace = {
       })
     },
     startUserStreaming ({ commit }, account) {
-      ipcRenderer.send('start-user-streaming', account)
-      ipcRenderer.once('error-start-userstreaming', (event, err) => {
-        // handle error
-        console.log(err)
-      })
       ipcRenderer.on('update-start-user-streaming', (event, update) => {
         commit('appendHomeTimeline', update)
       })
@@ -84,6 +79,13 @@ const TimelineSpace = {
         }
         commit('appendNotifications', notification)
       })
+
+      return new Promise((resolve, reject) => {
+        ipcRenderer.send('start-user-streaming', account)
+        ipcRenderer.once('error-start-userstreaming', (event, err) => {
+          reject(err)
+        })
+      })
     },
     stopUserStreaming ({ commit }) {
       ipcRenderer.send('stop-user-streaming')