Adjusted "Gives Back" badge

app/models/badge.rb

@@ -20,20 +20,27 @@ class Badge < ActiveRecord::Base
   GoodShare = 22
   GreatShare = 23
   OneYearAnniversary = 24
+
   Promoter = 25
   Campaigner = 26
   Champion = 27
+
   PopularLink = 28
   HotLink = 29
   FamousLink = 30
+
   Appreciated = 36
   Respected = 37
   Admired = 31
-  GivesBack = 32
+
   OutOfLove = 33
   MyCupRunnethOver = 34
   CrazyInLove = 35
 
+  ThankYou = 38
+  GivesBack = 32
+  Empathetic = 39
+
   # other consts
   AutobiographerMinBioLength = 10
 
@@ -202,17 +209,6 @@ SQL
      HAVING COUNT(p.id) > 0
 SQL
 
-    GivesBack = <<-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 p.like_count > 0
-      AND us.post_count > 50000
-      AND (:backfill OR us.user_id IN (:user_ids))
-    GROUP BY us.user_id
-    HAVING us.likes_given::float / count(*) > 5.0
-SQL
-
     def self.invite_badge(count,trust_level)
 "
     SELECT u.id user_id, current_timestamp granted_at
@@ -299,6 +295,18 @@ SQL
       SQL
     end
 
+    def self.liked_back(min_posts, ratio)
+      <<-SQL
+        SELECT p.user_id, current_timestamp AS granted_at
+        FROM posts AS p
+        INNER JOIN user_stats AS us ON us.user_id = p.user_id
+        WHERE p.like_count > 0
+          AND (:backfill OR p.user_id IN (:user_ids))
+        GROUP BY p.user_id, us.likes_given
+        HAVING count(*) > #{min_posts}
+          AND (us.likes_given / count(*)::float) > #{ratio}
+      SQL
+    end
   end
 
   belongs_to :badge_type

config/locales/client.en.yml

@@ -2973,9 +2973,6 @@ en:
         admired:
           name: Admired
           description: Has received at least 5 likes on 300 posts
-        gives_back:
-          name: Gives Back
-          description: Has a high ratio of likes given to likes received
         out_of_love:
           name: Out of Love
           description: Used the maximum amount of likes in a day
@@ -2985,6 +2982,15 @@ en:
         crazy_in_love:
           name: Crazy in Love
           description: Used the maximum amount of likes in a day 20 times
+        thank_you:
+          name: Thank You
+          description: Has at least 6 liked posts and a high like ratio
+        gives_back:
+          name: Gives Back
+          description: Has at least 100 liked posts and a very high like ratio
+        empathetic:
+          name: Empathetic
+          description: Has at least 500 liked posts and a superlative like ratio
 
     google_search: |
       <h3>Search with Google</h3>

db/fixtures/006_badges.rb

@@ -312,16 +312,24 @@ end
   end
 end
 
-Badge.seed do |b|
-  b.id = Badge::GivesBack
-  b.default_name = "Gives Back"
-  b.default_icon = "fa-heart"
-  b.badge_type_id = BadgeType::Silver
-  b.query = Badge::Queries::GivesBack
-  b.default_badge_grouping_id = BadgeGrouping::Community
-  b.trigger = Badge::Trigger::None
-  b.auto_revoke = false
-  b.system = true
+
+[
+  [Badge::ThankYou,   "Thank You",  BadgeType::Bronze, 6, 0.50],
+  [Badge::GivesBack,  "Gives Back", BadgeType::Silver, 100, 1.0],
+  [Badge::Empathetic, "Empathetic", BadgeType::Gold,   500, 2.0],
+].each do |spec|
+  id, name, level, count, ratio = spec
+  Badge.seed do |b|
+    b.id = id
+    b.default_name = name
+    b.default_icon = "fa-heart"
+    b.badge_type_id = level
+    b.query = Badge::Queries.liked_back(count, ratio)
+    b.default_badge_grouping_id = BadgeGrouping::Community
+    b.trigger = Badge::Trigger::None
+    b.auto_revoke = false
+    b.system = true
+  end
 end
 
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