From f07c952c870bfb8634ef0d80737b67a1eec760f6 Mon Sep 17 00:00:00 2001
From: Azul <azul@leap.se>
Date: Mon, 14 Jul 2014 13:04:30 +0200
Subject: send config files from ConfigsController

---
 app/controllers/controller_extension/json_file.rb | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 app/controllers/controller_extension/json_file.rb

(limited to 'app/controllers/controller_extension')

diff --git a/app/controllers/controller_extension/json_file.rb b/app/controllers/controller_extension/json_file.rb
new file mode 100644
index 0000000..0cb4b6d
--- /dev/null
+++ b/app/controllers/controller_extension/json_file.rb
@@ -0,0 +1,22 @@
+module ControllerExtension::JsonFile
+  extend ActiveSupport::Concern
+
+  protected
+
+  def send_file
+    if stale?(:last_modified => @file.mtime)
+      response.content_type = 'application/json'
+      render :text => @file.read
+    end
+  end
+
+  def fetch_file
+    if File.exists?(@filename)
+      @file = File.new(@filename)
+    else
+      not_found
+    end
+  end
+
+end
+
-- 
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