FEATURE: show user what badges they have

app/assets/javascripts/discourse/templates/badges/index.js.handlebars

@@ -5,6 +5,7 @@
     <tbody>
       {{#each}}
         <tr>
+          <td class='granted'>{{#if this.has_badge}}<i class='fa fa-check'></i>{{/if}}</td>
           <td class='badge'>{{user-badge badge=this}}</td>
           <td class='description'>{{displayDescription}}</td>
           <td class='grant-count'>{{i18n badges.granted count=grant_count}}</td>

app/assets/stylesheets/common/base/user-badges.scss

@@ -76,15 +76,23 @@ table.badges-listing {
   }
 
   td {
-    padding: 10px 20px;
+    padding: 10px 0px;
+  }
+
+  td.granted{
+   color: $success;
+   font-size: 120%;
   }
 
   td.grant-count {
     text-align: right;
+    color: scale-color($primary, $lightness: 40%);
+    font-size: 90%;
   }
 
   td.badge, td.grant-count {
     white-space: nowrap;
+    padding-right: 10px;
   }
 
   td.info {

app/controllers/badges_controller.rb

@@ -5,7 +5,11 @@ class BadgesController < ApplicationController
     badges = Badge.all
     badges = badges.where(enabled: true, listable: true) if(params[:only_listable] == "true") || !request.xhr?
     badges = badges.to_a
-    serialized = MultiJson.dump(serialize_data(badges, BadgeSerializer, root: "badges"))
+    user_badges = nil
+    if current_user
+      user_badges = Set.new(current_user.user_badges.select('distinct badge_id').pluck(:badge_id))
+    end
+    serialized = MultiJson.dump(serialize_data(badges, BadgeSerializer, root: "badges", user_badges: user_badges))
     respond_to do |format|
       format.html do
         store_preloaded "badges", serialized

app/serializers/badge_serializer.rb

@@ -1,5 +1,12 @@
 class BadgeSerializer < ApplicationSerializer
-  attributes :id, :name, :description, :grant_count, :allow_title, :multiple_grant, :icon, :listable, :enabled
-
+  attributes :id, :name, :description, :grant_count, :allow_title, :multiple_grant, :icon, :listable, :enabled, :has_badge
   has_one :badge_type
+
+  def include_has_badge?
+    @options[:user_badges]
+  end
+
+  def has_badge
+    @options[:user_badges].include?(object.id)
+  end
 end