api for generating new merge request

DRY code + fix rubocop

Add more test cases

Append to changelog

DRY changes list

find_url service for merge_requests

use GET for getting merge request links

remove files

rename to get_url_service

reduce loop

add test case for cross project

refactor tiny thing

update changelog

1 files changed, 25 insertions, 0 deletions

diff --git a/lib/gitlab/changes_list.rb b/lib/gitlab/changes_list.rb
new file mode 100644
index 00000000000..95308aca95f
--- /dev/null
+++ b/lib/gitlab/changes_list.rb
@@ -0,0 +1,25 @@
+module Gitlab
+  class ChangesList
+    include Enumerable
+
+    attr_reader :raw_changes
+
+    def initialize(changes)
+      @raw_changes = changes.kind_of?(String) ? changes.lines : changes
+    end
+
+    def each(&block)
+      changes.each(&block)
+    end
+
+    def changes
+      @changes ||= begin
+        @raw_changes.map do |change|
+          next if change.blank?
+          oldrev, newrev, ref = change.strip.split(' ')
+          { oldrev: oldrev, newrev: newrev, ref: ref }
+        end.compact
+      end
+    end
+  end
+end