Add latest changes from gitlab-org/gitlab@master

1 files changed, 64 insertions, 0 deletions

diff --git a/lib/gitlab/data_builder/issuable.rb b/lib/gitlab/data_builder/issuable.rb
new file mode 100644
index 00000000000..9a0b964915c
--- /dev/null
+++ b/lib/gitlab/data_builder/issuable.rb
@@ -0,0 +1,64 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module DataBuilder
+    class Issuable
+      CHANGES_KEYS = %i[previous current].freeze
+
+      attr_reader :issuable
+
+      def initialize(issuable)
+        @issuable = issuable
+      end
+
+      def build(user: nil, changes: {})
+        hook_data = {
+          object_kind: object_kind,
+          event_type: event_type,
+          user: user.hook_attrs,
+          project: issuable.project.hook_attrs,
+          object_attributes: issuable_builder.new(issuable).build,
+          labels: issuable.labels.map(&:hook_attrs),
+          changes: final_changes(changes.slice(*safe_keys)),
+          # DEPRECATED
+          repository: issuable.project.hook_attrs.slice(:name, :url, :description, :homepage)
+        }
+
+        hook_data[:assignees] = issuable.assignees.map(&:hook_attrs) if issuable.assignees.any?
+
+        hook_data
+      end
+
+      def safe_keys
+        issuable_builder.safe_hook_attributes + issuable_builder.safe_hook_relations
+      end
+
+      private
+
+      def object_kind
+        issuable.class.name.underscore
+      end
+
+      def event_type
+        if issuable.try(:confidential?)
+          "confidential_#{object_kind}"
+        else
+          object_kind
+        end
+      end
+
+      def issuable_builder
+        case issuable
+        when Issue
+          Gitlab::HookData::IssueBuilder
+        when MergeRequest
+          Gitlab::HookData::MergeRequestBuilder
+        end
+      end
+
+      def final_changes(changes_hash)
+        changes_hash.transform_values { |changes_array| Hash[CHANGES_KEYS.zip(changes_array)] }
+      end
+    end
+  end
+end