Class: SolidQueueMonitor::AssetsController

Inherits:
ApplicationController show all
Defined in:
app/controllers/solid_queue_monitor/assets_controller.rb

Constant Summary collapse

MIME_TYPES = 
{ '.css' => 'text/css', '.js' => 'application/javascript' }.freeze
FINGERPRINT_PATTERN = 
/\A(?<base>[A-Za-z0-9_]+)-(?<hash>[a-f0-9]+)(?<ext>\.css|\.js)\z/

Instance Method Summary collapse

Methods inherited from ApplicationController

#set_flash_message

Instance Method Details

#show ⇒ Object 



10
11
12
13
14
15
16
17
18
19
20
21
22
 
# File 'app/controllers/solid_queue_monitor/assets_controller.rb', line 10

def show
  asset_request = parse_asset_request
  return head(:not_found) unless asset_request

  asset = SolidQueueMonitor::AssetCache.fetch_by_name(asset_request[:file_name])
  return head(:not_found) unless asset
  return head(:not_found) unless fingerprint_matches?(asset[:etag], asset_request[:hash])

  assign_asset_headers(asset)
  return head(:not_modified) if etag_matches?

  render plain: asset[:content], content_type: MIME_TYPES[asset_request[:ext]]
end