From a2398c07f7d629a67bece4fa4ceb3bb3bb1ca0e2 Mon Sep 17 00:00:00 2001
From: Sam <sam.saffron@gmail.com>
Date: Fri, 10 Jul 2015 15:00:06 +1000
Subject: [PATCH] UX: faster liking reaction times

---
 .../discourse/models/action-summary.js.es6     | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/app/assets/javascripts/discourse/models/action-summary.js.es6 b/app/assets/javascripts/discourse/models/action-summary.js.es6
index 507ef41dcf..0901dcb82c 100644
--- a/app/assets/javascripts/discourse/models/action-summary.js.es6
+++ b/app/assets/javascripts/discourse/models/action-summary.js.es6
@@ -25,7 +25,10 @@ export default RestModel.extend({
   }.property('can_undo', 'can_act'),
 
   // Remove it
-  removeAction: function() {
+  removeAction: function(post) {
+
+    const action = this.get('actionType.name_key');
+
     this.setProperties({
       acted: false,
       count: this.get('count') - 1,
@@ -33,6 +36,11 @@ export default RestModel.extend({
       can_undo: false
     });
 
+
+    if (action === 'like' && post) {
+      post.set('like_count', this.get('count'));
+    }
+
     if (this.get('usersExpanded')) {
       this.get('users').removeObject(Discourse.User.current());
     }
@@ -60,6 +68,10 @@ export default RestModel.extend({
       can_undo: true
     });
 
+    if (action === 'like') {
+      post.set('like_count', this.get('count'));
+    }
+
     if(action === 'notify_moderators' || action === 'notify_user') {
       this.set('can_undo',false);
       this.set('can_defer_flags',false);
@@ -88,13 +100,13 @@ export default RestModel.extend({
       }
     }).catch(function(error) {
       popupAjaxError(error);
-      self.removeAction();
+      self.removeAction(post);
     });
   },
 
   // Undo this action
   undo: function(post) {
-    this.removeAction();
+    this.removeAction(post);
 
     // Remove our post action
     return Discourse.ajax("/post_actions/" + post.get('id'), {