UX: Tweak logic for showing times in topic entrance popup

app/assets/javascripts/discourse/controllers/topic-entrance.js.es6

@@ -1,29 +1,46 @@
-function entranceDate(dt) {
+function entranceDate(bumpedAt, showTime) {
-  var bumpedAt = new Date(dt),
+  var today = new Date();
-      today = new Date();
 
   if (bumpedAt.getDate() === today.getDate()) {
     return moment(bumpedAt).format(I18n.t("dates.time"));
   }
 
   if (bumpedAt.getYear() === today.getYear()) {
-    return moment(bumpedAt).format(I18n.t("dates.long_no_year"));
+    // No year
+    return moment(bumpedAt).format(
+      showTime ? I18n.t("dates.long_no_year") : I18n.t("dates.long_no_year_no_time")
+    );
   }
 
-  return moment(bumpedAt).format(I18n.t('dates.long_with_year'));
+  return moment(bumpedAt).format(
+    showTime ? I18n.t('dates.long_with_year') : I18n.t('dates.long_with_year_no_time')
+  );
 }
 
 export default Ember.ObjectController.extend({
   position: null,
 
-  topDate: function() {
+  createdDate: function() {
-    return entranceDate(this.get('created_at'));
+    return new Date(this.get('model.created_at'));
   }.property('model.created_at'),
 
-  bottomDate: function() {
+  bumpedDate: function() {
-    return entranceDate(this.get('bumped_at'));
+    return new Date(this.get('model.bumped_at'));
   }.property('model.bumped_at'),
 
+  showTime: function() {
+    var diffMs = this.get('bumpedDate').getTime() - this.get('createdDate').getTime();
+    return diffMs < (1000 * 60 * 60 * 24 * 2);
+  }.property('createdDate', 'bumpedDate'),
+
+  topDate: function() {
+    return entranceDate(this.get('createdDate'), this.get('showTime'));
+  }.property('createdDate'),
+
+  bottomDate: function() {
+    return entranceDate(this.get('bumpedDate'), this.get('showTime'));
+  }.property('bumpedDate'),
+
   actions: {
     show: function(data) {
       // Show the chooser but only if the model changes

config/locales/client.en.yml

@@ -32,7 +32,9 @@ en:
     dates:
       time: "h:mm a"
       long_no_year: "MMM DD h:mm a"
+      long_no_year_no_time: "MMM DD"
       long_with_year: "MMM DD, YYYY h:mm a"
+      long_with_year_no_time: "MMM DD, YYYY"
       tiny:
         half_a_minute: "< 1m"
         less_than_x_seconds: