Expand router with real routing object and 4-way address options

1 files changed, 18 insertions, 4 deletions

diff --git a/lib/action_mailroom/router.rb b/lib/action_mailroom/router.rb
index bf0001f1ae..c3fa183438 100644
--- a/lib/action_mailroom/router.rb
+++ b/lib/action_mailroom/router.rb
@@ -1,20 +1,34 @@
 class ActionMailroom::Router
+  class RoutingError < StandardError; end
+
   def initialize
-    @routes = {}
+    @routes = []
   end
 
   def add_routes(routes)
-    @routes.merge!(routes)
+    routes.each do |(address, mailbox_name)|
+      add_route address, to: mailbox_name
+    end
+  end
+
+  def add_route(address, to:)
+    routes.append Route.new(address, to: to)
   end
 
   def route(inbound_email)
-    locate_mailbox(inbound_email).receive(inbound_email)
+    if mailbox = locate_mailbox(inbound_email)
+      mailbox.receive(inbound_email)
+    else
+      raise RoutingError
+    end
   end
 
   private
     attr_reader :routes
 
     def locate_mailbox(inbound_email)
-      "#{routes[inbound_email.mail.to.first].to_s.capitalize}Mailbox".constantize
+      routes.detect { |route| route.match?(inbound_email) }.try(:mailbox_class)
     end
 end
+
+require "action_mailroom/router/route"