1 files changed, 43 insertions, 0 deletions
diff --git a/app/controllers/projects/mattermosts_controller.rb b/app/controllers/projects/mattermosts_controller.rb
new file mode 100644
index 00000000000..d87dff2a80e
--- /dev/null
+++ b/app/controllers/projects/mattermosts_controller.rb
@@ -0,0 +1,43 @@
+class Projects::MattermostsController < Projects::ApplicationController
+  include TriggersHelper
+  include ActionView::Helpers::AssetUrlHelper
+
+  layout 'project_settings'
+
+  before_action :authorize_admin_project!
+  before_action :service
+  before_action :teams, only: [:new]
+
+  def new
+  end
+
+  def create
+    result, message = @service.configure(current_user, configure_params)
+
+    if result
+      flash[:notice] = 'This service is now configured'
+      redirect_to edit_namespace_project_service_path(
+        @project.namespace, @project, service)
+    else
+      flash[:alert] = message || 'Failed to configure service'
+      redirect_to new_namespace_project_mattermost_path(
+        @project.namespace, @project)
+    end
+  end
+
+  private
+
+  def configure_params
+    params.require(:mattermost).permit(:trigger, :team_id).merge(
+      url: service_trigger_url(@service),
+      icon_url: asset_url('gitlab_logo.png'))
+  end
+
+  def teams
+    @teams ||= @service.list_teams(current_user)
+  end
+
+  def service
+    @service ||= @project.find_or_initialize_service('mattermost_slash_commands')
+  end
+end