1 files changed, 42 insertions, 0 deletions
diff --git a/lib/atlassian/jira_connect/serializers/pull_request_entity.rb b/lib/atlassian/jira_connect/serializers/pull_request_entity.rb
new file mode 100644
index 00000000000..0ddfcbf52ea
--- /dev/null
+++ b/lib/atlassian/jira_connect/serializers/pull_request_entity.rb
@@ -0,0 +1,42 @@
+# frozen_string_literal: true
+
+module Atlassian
+  module JiraConnect
+    module Serializers
+      class PullRequestEntity < BaseEntity
+        STATUS_MAPPING = {
+          'opened' => 'OPEN',
+          'locked' => 'OPEN',
+          'merged' => 'MERGED',
+          'closed' => 'DECLINED'
+        }.freeze
+
+        expose :id, format_with: :string
+        expose :issueKeys do |mr|
+          JiraIssueKeyExtractor.new(mr.title, mr.description).issue_keys
+        end
+        expose :displayId do |mr|
+          mr.to_reference(full: true)
+        end
+        expose :title
+        expose :author, using: JiraConnect::Serializers::AuthorEntity
+        expose :user_notes_count, as: :commentCount
+        expose :source_branch, as: :sourceBranch
+        expose :target_branch, as: :destinationBranch
+        expose :lastUpdate do |mr|
+          mr.last_edited_at || mr.created_at
+        end
+        expose :status do |mr|
+          STATUS_MAPPING[mr.state] || 'UNKNOWN'
+        end
+
+        expose :sourceBranchUrl do |mr|
+          project_commits_url(mr.project, mr.source_branch)
+        end
+        expose :url do |mr|
+          merge_request_url(mr)
+        end
+      end
+    end
+  end
+end