Zeitwerk-style plugin loading

init.rb

@@ -1,4 +1,4 @@
-require 'redmine_webhook'
+require_dependency File.dirname(__FILE__) + '/lib/redmine_webhook'
 
 Redmine::Plugin.register :redmine_webhook do
   name 'Redmine Webhook plugin'

lib/redmine_webhook.rb

@@ -1,6 +1,6 @@
-require 'redmine_webhook/projects_helper_patch'
-require 'redmine_webhook/issue_wrapper'
-require 'redmine_webhook/webhook_listener'
+require File.dirname(__FILE__) + '/redmine_webhook/projects_helper_patch'
+require File.dirname(__FILE__) + '/redmine_webhook/issue_wrapper'
+require File.dirname(__FILE__) + '/redmine_webhook/webhook_listener'
 
 module RedmineWebhook
 end

lib/redmine_webhook/author_wrapper.rb

@@ -15,7 +15,7 @@ module RedmineWebhook
         :mail => @author.mail,
         :firstname => @author.firstname,
         :lastname => @author.lastname,
-        :identity_url => @author.identity_url,
+        :identity_url => @author.try(:identity_url),
         :icon_url => icon_url
       }
     end