FEATURE: Admired Badge for high like ratio

app/models/badge.rb

@@ -26,6 +26,7 @@ class Badge < ActiveRecord::Base
   PopularLink = 28
   HotLink = 29
   FamousLink = 30
+  Admired = 31
 
   # other consts
   AutobiographerMinBioLength = 10
@@ -195,6 +196,17 @@ SQL
      HAVING COUNT(p.id) > 0
 SQL
 
+    Admired = <<-SQL
+    SELECT us.user_id, current_timestamp AS granted_at
+    FROM user_stats AS us
+    INNER JOIN posts AS p ON us.user_id = p.user_id
+    WHERE us.post_count > 5
+      AND p.like_count > 0
+      AND (:backfill OR us.user_id IN (:user_ids))
+    GROUP BY us.user_id, us.post_count
+    HAVING count(*)::float / us.post_count > 0.75
+SQL
+
     def self.invite_badge(count,trust_level)
 "
     SELECT u.id user_id, current_timestamp granted_at

config/locales/client.en.yml

@@ -2964,6 +2964,9 @@ en:
         famous_link:
           name: Famous Link
           description: Posted an external link with at least 1000 clicks
+        admired:
+          name: Admired
+          description: Has a high ratio of liked posts
 
     google_search: |
       <h3>Search with Google</h3>

db/fixtures/006_badges.rb

@@ -292,6 +292,18 @@ end
   end
 end
 
+Badge.seed do |b|
+  b.id = Badge::Admired
+  b.default_name = "Admired"
+  b.default_icon = "fa-heart"
+  b.badge_type_id = BadgeType::Gold
+  b.query = Badge::Queries::Admired
+  b.default_badge_grouping_id = BadgeGrouping::Community
+  b.trigger = Badge::Trigger::None
+  b.auto_revoke = true
+  b.system = true
+end
+
 Badge.where("NOT system AND id < 100").each do |badge|
   new_id = [Badge.maximum(:id) + 1, 100].max
   old_id = badge.id