get regular trust level going, self heal inconsistent topic timings

app/models/site_setting.rb

@@ -152,6 +152,14 @@ class SiteSetting < ActiveRecord::Base
   setting(:basic_requires_read_posts, 50)
   setting(:basic_requires_time_spent_mins, 15)
 
+  setting(:regular_requires_topics_entered, 3)
+  setting(:regular_requires_read_posts, 100)
+  setting(:regular_requires_time_spent_mins, 60)
+  setting(:regular_requires_days_visited, 15)
+  setting(:regular_requires_likes_received, 1)
+  setting(:regular_requires_likes_given, 1)
+  setting(:regular_requires_topic_reply_count, 3)
+
   # Entropy checks
   setting(:title_min_entropy, 10)
   setting(:body_min_entropy, 7)

app/models/topic_user.rb

@@ -171,4 +171,24 @@ class TopicUser < ActiveRecord::Base
 
   end
 
+  def self.ensure_consistency!
+    exec_sql <<SQL
+UPDATE topic_users t
+  SET
+    last_read_post_number = last_read,
+    seen_post_count = post_count
+FROM (
+  SELECT topic_id, user_id, COUNT(*) post_count, MAX(post_number) last_read
+  FROM post_timings
+  GROUP BY topic_id, user_id
+) as X
+WHERE X.topic_id = t.topic_id AND
+      X.user_id = t.user_id AND
+      (
+        last_read_post_number <> last_read OR
+        seen_post_count <> post_count
+      )
+SQL
+  end
+
 end

app/models/user_action.rb

@@ -201,6 +201,15 @@ JOIN users pu on pu.id = COALESCE(p.user_id, t.user_id)
           action.created_at = hash[:created_at]
         end
         action.save!
+
+        action_type = hash[:action_type]
+        user_id = hash[:user_id]
+        if action_type == LIKE
+          User.update_all('likes_given = likes_given + 1', id: user_id)
+        elsif action_type == WAS_LIKED
+          User.update_all('likes_received = likes_received + 1', id: user_id)
+        end
+
       rescue ActiveRecord::RecordNotUnique
         # can happen, don't care already logged
         raise ActiveRecord::Rollback
@@ -214,6 +223,14 @@ JOIN users pu on pu.id = COALESCE(p.user_id, t.user_id)
       action.destroy
       MessageBus.publish("/user/#{hash[:user_id]}", {user_action_id: action.id, remove: true})
     end
+
+    action_type = hash[:action_type]
+    user_id = hash[:user_id]
+    if action_type == LIKE
+      User.update_all('likes_given = likes_given - 1', id: user_id)
+    elsif action_type == WAS_LIKED
+      User.update_all('likes_received = likes_received - 1', id: user_id)
+    end
   end
 
   protected