fix(nylas-api): Globally handle 401s and notify user they need to sign in

Summary: Fixes T1843

Test Plan: No tests for this file yet

Reviewers: evan

Reviewed By: evan

Maniphest Tasks: T1843

Differential Revision: https://phab.nylas.com/D1641

internal_packages/notifications/stylesheets/notifications.less

@@ -15,7 +15,7 @@
 
   .item {
     border-bottom:1px solid @border-color-divider;
-    
+
     .inner {
       padding: @padding-large-vertical @padding-base-horizontal @padding-large-vertical @padding-base-horizontal;
       margin-top:3px;
@@ -84,6 +84,7 @@
     background-color: @background-color-info;
   }
   .notification-error {
+    background-color: @background-color-error;
     border-color: @background-color-error;
     color: @error-color;
   }

internal_packages/today/lib/main.cjsx

@@ -6,7 +6,7 @@ TodayIcon = require "./today-icon"
 module.exports =
 
   activate: (@state={}) ->
-    WorkspaceStore.defineSheet 'Today', {root: true, supportedModes: ['list'], name: 'Today', icon: TodayIcon},
+    WorkspaceStore.defineSheet 'Today', {root: true, supportedModes: ['list'], name: 'Today', icon: 'today.png'},
       list: ['RootSidebar', 'Today']
 
     ComponentRegistry.register TodayView,

src/flux/nylas-api.coffee

@@ -122,8 +122,10 @@ class NylasAPI
       PriorityUICoordinator.settle.then =>
         Actions.didMakeAPIRequest({request: options, response: response})
         if error? or response.statusCode > 299
-          if options.returnsModel and response.statusCode is 404
+          if response.statusCode is 404 and options.returnsModel
             @_handleModel404(options.url)
+          if response.statusCode is 401
+            @_handle401(options.url)
           if options.error
             options.error(new APIError({error, response, body}))
         else
@@ -163,6 +165,25 @@ class NylasAPI
       DatabaseStore.find(klass, klassId).then (model) ->
         DatabaseStore.unpersistModel(model) if model
 
+  _handle401: (url) ->
+    # Throw up a notification indicating that the user should log out and log back in
+    Actions.postNotification
+      type: 'error'
+      tag: '401'
+      sticky: true
+      message: "Nylas can no longer authenticate with your mail provider. You will not be able to send or receive mail. Please log out and sign in again.",
+      icon: 'fa-sign-out'
+      actions: [{
+        label: 'Log Out'
+        id: '401:logout'
+      }]
+
+    unless @_notificationUnlisten
+      handler = ({notification, action}) ->
+        if action.id is '401:logout'
+          atom.logout()
+      @_notificationUnlisten = Actions.notificationActionTaken.listen(handler, @)
+
   _handleDeltas: (deltas) ->
     Actions.longPollReceivedRawDeltas(deltas)
     console.log("Processing Deltas")