Service model and service hook

app/models/service_hook.rb

@@ -0,0 +1,15 @@
+# == Schema Information
+#
+# Table name: web_hooks
+#
+#  id         :integer          not null, primary key
+#  url        :string(255)
+#  project_id :integer
+#  created_at :datetime         not null
+#  updated_at :datetime         not null
+#  type       :string(255)      default("ProjectHook")
+#
+
+class ServiceHook < WebHook
+  belongs_to :service
+end