informar cuando falla la generación del sitio

app/jobs/deploy_job.rb

@@ -2,43 +2,50 @@
 
 # Realiza el deploy de un sitio
 class DeployJob < ApplicationJob
+  class DeployException < StandardError; end
+
+  # rubocop:disable Metrics/MethodLength
   def perform(site)
     ActiveRecord::Base.connection_pool.with_connection do
-      site = Site.find(site)
-      site.update_attribute :status, 'building'
+      @site = Site.find(site)
+      @site.update_attribute :status, 'building'
       # Asegurarse que DeployLocal sea el primero!
-      deployed = { deploy_local: deploy_local(site) }
+      @deployed = { deploy_local: deploy_locally }
 
       # No es opcional
-      unless deployed[:deploy_local]
-        site.update_attribute :status, 'waiting'
-        raise
+      unless @deployed[:deploy_local]
+        @site.update_attribute :status, 'waiting'
+        raise DeployException, deploy_local.build_stats.last.log
       end
 
-      deploy_others site, deployed
-      notify_usuaries site, deployed
-
-      site.update_attribute :status, 'waiting'
+      deploy_others
+      notify_usuaries
+      @site.update_attribute :status, 'waiting'
     end
   end
+  # rubocop:enable Metrics/MethodLength
 
   private
 
-  def deploy_local(site)
-    site.deploys.find_by(type: 'DeployLocal').deploy
+  def deploy_local
+    @deploy_local ||= @site.deploys.find_by(type: 'DeployLocal')
   end
 
-  def deploy_others(site, deployed)
-    site.deploys.where.not(type: 'DeployLocal').find_each do |d|
-      deployed[d.type.underscore.to_sym] = d.deploy
+  def deploy_locally
+    deploy_local.deploy
+  end
+
+  def deploy_others
+    @site.deploys.where.not(type: 'DeployLocal').find_each do |d|
+      @deployed[d.type.underscore.to_sym] = d.deploy
     end
   end
 
-  def notify_usuaries(site, deployed)
+  def notify_usuaries
     # TODO: existe site.usuaries_ids?
-    site.usuaries.find_each do |usuarie|
-      DeployMailer.with(usuarie: usuarie.id, site: site.id)
-                  .deployed(deployed)
+    @site.usuaries.find_each do |usuarie|
+      DeployMailer.with(usuarie: usuarie.id, site: @site.id)
+                  .deployed(@deployed)
                   .deliver_now
     end
   end

app/models/deploy.rb

@@ -65,7 +65,7 @@ class Deploy < ApplicationRecord
     stat.bytes = size
     stat.save
 
-    r.try :exited?
+    r.try :success?
   end
   # rubocop:enable Metrics/MethodLength
 end