Add labelled_stats method to Commit model and include html_url and st…

…ats in commit JSON response

app/models/commit.rb

@@ -6,4 +6,28 @@ class Commit < ApplicationRecord
 
   scope :since, ->(date) { where('timestamp > ?', date) }
   scope :until, ->(date) { where('timestamp < ?', date) }
+
+  def labelled_stats
+    {
+      files_changed: files_changed,
+      additions: additions,
+      deletions: deletions
+    }
+  end
+
+  def files_changed
+    stats[0]
+  end
+
+  def additions
+    stats[1]
+  end
+
+  def deletions
+    stats[2]
+  end
+
+  def html_url
+    "#{repository.html_url}/commit/#{sha}"
+  end
 end

app/views/api/v1/commits/_commit.json.jbuilder

@@ -1 +1,3 @@
-json.extract! commit, :sha, :message, :author, :committer, :timestamp, :merge
+json.extract! commit, :sha, :message, :author, :committer, :timestamp, :merge
+json.html_url commit.html_url
+json.stats commit.labelled_stats

openapi/api/v1/openapi.yaml

@@ -321,4 +321,16 @@ components:
           type: string
           format: date-time
         merge:
-          type: boolean
+          type: boolean
+        html_url:
+          type: string
+        stats:
+          type: object
+          properties:
+            files_changed:
+              type: integer
+            additions:
+              type: integer
+            deletions:
+              type: integer
+