1 files changed, 23 insertions, 0 deletions
diff --git a/app/services/members/standard_member_builder.rb b/app/services/members/standard_member_builder.rb
new file mode 100644
index 00000000000..24e71f80d7e
--- /dev/null
+++ b/app/services/members/standard_member_builder.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+module Members
+  class StandardMemberBuilder
+    def initialize(source, invitee, existing_members)
+      @source = source
+      @invitee = invitee
+      @existing_members = existing_members
+    end
+
+    def execute
+      find_or_initialize_member_by_user(invitee.id)
+    end
+
+    private
+
+    attr_reader :source, :invitee, :existing_members
+
+    def find_or_initialize_member_by_user(user_id)
+      existing_members[user_id] || source.members_and_requesters.build(user_id: user_id) # rubocop:disable CodeReuse/ActiveRecord
+    end
+  end
+end