Remove unused merge request metrics.

- These are not being used anymore.
- Consolidate all issue metrics into a single migration.
- Consolidate all merge request metrics into a single migration.

1 files changed, 0 insertions, 12 deletions

diff --git a/app/models/merge_request/metrics.rb b/app/models/merge_request/metrics.rb
index 18b1e7c5bf3..8c42c830fac 100644
--- a/app/models/merge_request/metrics.rb
+++ b/app/models/merge_request/metrics.rb
@@ -2,22 +2,10 @@ class MergeRequest::Metrics < ActiveRecord::Base
   belongs_to :merge_request
 
   def record!
-    if !merge_request.work_in_progress? && self.wip_flag_first_removed_at.blank?
-      self.wip_flag_first_removed_at = Time.now
-    end
-
-    if merge_request.author_id != merge_request.assignee_id && self.first_assigned_to_user_other_than_author.blank?
-      self.first_assigned_to_user_other_than_author = Time.now
-    end
-
     if merge_request.merged? && self.merged_at.blank?
       self.merged_at = Time.now
     end
 
-    if merge_request.closed? && self.first_closed_at.blank?
-      self.first_closed_at = Time.now
-    end
-
     self.save if self.changed?
   end