Optimise getting the pipeline status of commits

This adds an optimised way of getting the latest pipeline status for a
list of Commit objects (or just a single one).

1 files changed, 6 insertions, 3 deletions

diff --git a/app/models/commit.rb b/app/models/commit.rb
index 6dba154a6ea..a31ebe9cc87 100644
--- a/app/models/commit.rb
+++ b/app/models/commit.rb
@@ -80,6 +80,7 @@ class Commit
 
     @raw = raw_commit
     @project = project
+    @statuses = {}
   end
 
   def id
@@ -236,11 +237,13 @@ class Commit
   end
 
   def status(ref = nil)
-    @statuses ||= {}
-
     return @statuses[ref] if @statuses.key?(ref)
 
-    @statuses[ref] = pipelines.latest_status(ref)
+    @statuses[ref] = project.pipelines.latest_status_per_commit(id, ref)[id]
+  end
+
+  def set_status_for_ref(ref, status)
+    @statuses[ref] = status
   end
 
   def signature