REPP: Read/Ack poll messages

app/controllers/repp/v1/registrar/notifications_controller.rb

@@ -0,0 +1,48 @@
+module Repp
+  module V1
+    module Registrar
+      class NotificationsController < BaseController
+        before_action :set_notification, only: [:update]
+
+        api :GET, '/repp/v1/registrar/notifications'
+        desc 'Get the latest unread poll message'
+        def index
+          @notification = current_user.unread_notifications.order('created_at DESC').take
+          render_success(data: nil) and return unless @notification
+
+          data = @notification.as_json(only: [:id, :text, :attached_obj_id,
+                                              :attached_obj_type])
+
+          render_success(data: data)
+        end
+
+        api :GET, '/repp/v1/registrar/notifications/:notification_id'
+        desc 'Get a specific poll message'
+        def show
+          @notification = current_user.registrar.notifications.find(params[:id])
+          data = @notification.as_json(only: [:id, :text, :attached_obj_id,
+                                              :attached_obj_type])
+
+          render_success(data: data)
+        end
+
+        api :PUT, '/repp/v1/registrar/notifications'
+        desc 'Mark poll message as read'
+        param :notification, Hash, required: true do
+          param :read, [true], required: true, desc: "Set as true to mark as read"
+        end
+        def update
+          handle_errors(@notification) and return unless @notification.mark_as_read
+
+          render_success(data: { notification_id: @notification.id, read: true })
+        end
+
+        private
+
+        def set_notification
+          @notification = current_user.unread_notifications.find(params[:id])
+        end
+      end
+    end
+  end
+end