Method: ErdMap::ErdMapController#index

Defined in:
app/controllers/erd_map/erd_map_controller.rb

#index ⇒ Object 



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# File 'app/controllers/erd_map/erd_map_controller.rb', line 7

def index
  if File.exist?(ErdMap::MAP_FILE)
    render html: File.read(ErdMap::MAP_FILE).html_safe
  else
    pid = spawn("rails erd_map")
    Process.detach(pid)
  end
end