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-rw-r--r--app/controllers/controller_extension/json_file.rb23
1 files changed, 14 insertions, 9 deletions
diff --git a/app/controllers/controller_extension/json_file.rb b/app/controllers/controller_extension/json_file.rb
index 5b5e55e..df9cf55 100644
--- a/app/controllers/controller_extension/json_file.rb
+++ b/app/controllers/controller_extension/json_file.rb
@@ -4,20 +4,25 @@ module ControllerExtension::JsonFile
protected
- def send_file
- if stale?(:last_modified => @file.mtime)
- response.content_type = 'application/json'
- render :text => @file.read
+ def send_file(filename)
+ file = fetch_file(filename)
+ if file.present?
+ send_file_or_cache_hit(file)
+ else
+ not_found
end
end
- def fetch_file
- if File.exist?(@filename)
- @file = File.new(@filename)
- else
- not_found
+ def send_file_or_cache_hit(file)
+ if stale?(:last_modified => file.mtime)
+ response.content_type = 'application/json'
+ render :text => file.read
end
end
+ def fetch_file(filename)
+ File.new(filename) if File.exist?(filename)
+ end
+
end