Add service to create project labels

1 files changed, 33 insertions, 0 deletions

diff --git a/app/services/labels/create_service.rb b/app/services/labels/create_service.rb
new file mode 100644
index 00000000000..bb475ce741d
--- /dev/null
+++ b/app/services/labels/create_service.rb
@@ -0,0 +1,33 @@
+module Labels
+  class CreateService
+    def initialize(current_user, project, params = {})
+      @current_user = current_user
+      @group = project.group
+      @project = project
+      @params = params.dup
+    end
+
+    def execute
+      find_or_create_label
+    end
+
+    private
+
+    attr_reader :current_user, :group, :project, :params
+
+    def available_labels
+      @available_labels ||= LabelsFinder.new(current_user, project_id: project.id).execute
+    end
+
+    def find_or_create_label
+      new_label = available_labels.find_by(title: title)
+      new_label ||= project.labels.create(params)
+
+      new_label
+    end
+
+    def title
+      params[:title] || params[:name]
+    end
+  end
+end