Add db table and models

lib/web_push/notification.rb

@@ -0,0 +1,29 @@
+class WebPush::Notification
+  def initialize(title:, body:, path:, badge:, endpoint:, p256dh_key:, auth_key:)
+    @title, @body, @path, @badge = title, body, path, badge
+    @endpoint, @p256dh_key, @auth_key = endpoint, p256dh_key, auth_key
+  end
+
+  def deliver(connection: nil)
+    WebPush.payload_send \
+      message: encoded_message,
+      endpoint: @endpoint, p256dh: @p256dh_key, auth: @auth_key,
+      vapid: vapid_identification,
+      connection: connection,
+      urgency: "high"
+  end
+
+  private
+    def vapid_identification
+      { subject: "mailto:support@37signals.com" }.merge \
+        Rails.configuration.x.vapid.symbolize_keys
+    end
+
+    def encoded_message
+      JSON.generate title: @title, options: { body: @body, icon: icon_path, data: { path: @path, badge: @badge } }
+    end
+
+    def icon_path
+      Rails.application.routes.url_helpers.account_logo_path
+    end
+end