From d14f54b0e085128b5305c806a4fe01f07b97b8fa Mon Sep 17 00:00:00 2001
From: David Heinemeier Hansson <david@loudthinking.com>
Date: Thu, 20 Sep 2018 17:16:19 -0700
Subject: Expand router with real routing object and 4-way address options

---
 lib/action_mailroom/router/route.rb | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 lib/action_mailroom/router/route.rb

(limited to 'lib/action_mailroom/router')

diff --git a/lib/action_mailroom/router/route.rb b/lib/action_mailroom/router/route.rb
new file mode 100644
index 0000000000..316c77d711
--- /dev/null
+++ b/lib/action_mailroom/router/route.rb
@@ -0,0 +1,26 @@
+class ActionMailroom::Router::Route
+  class InvalidAddressError < StandardError; end
+
+  attr_reader :address, :mailbox_name
+
+  def initialize(address, to:)
+    @address, @mailbox_name = address, to
+  end
+
+  def match?(inbound_email)
+    case address
+    when String
+      inbound_email.mail.to.include?(address)
+    when Regexp
+      inbound_email.mail.to.detect { |recipient| address.match?(recipient) }
+    when Proc
+      address.call(inbound_email)
+    else
+      address.try(:match?, inbound_email) || raise(InvalidAddressError)
+    end
+  end
+
+  def mailbox_class
+    "#{mailbox_name.to_s.capitalize}Mailbox".constantize
+  end
+end
-- 
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