Class: RenderRealTimeController

Inherits:
ActionController::Base
  • Object
show all
Defined in:
lib/real_time_rails/render_real_time_controller.rb

Instance Method Summary collapse

Instance Method Details

#id ⇒ Object

Updates will pull data from this controller. url in the form of ‘/render_real_time/id/#md5_hash_id’ The information is pulled from Rails.cache by the md5 hash id



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# File 'lib/real_time_rails/render_real_time_controller.rb', line 7

def id
  websocket_options = YAML.load(Rails.cache.read("real_time_#{params[:id]}"))
  options = YAML.load(Rails.cache.read("real_time_#{params[:id]}_options"))
  locals = {}
  websocket_options[:models].each do |rtmodel|
    
    case rtmodel[:type]
      when :single
        locals[rtmodel[:key]] = eval("#{rtmodel[:name]}.find(rtmodel[:id])")
      when :array
        locals[rtmodel[:key]] = eval("#{rtmodel[:name]}.find(rtmodel[:ids])")
      when :relation
        rtmodel[:sql] = rtmodel[:sql].gsub('\"','"')
        locals[rtmodel[:key]] = eval("#{rtmodel[:name]}.find_by_sql(rtmodel[:sql])") #TODO This needs to recreate the arel object. Not just find_by_sql.
      else
        
    end
  end
  render :update do |page|
    page.replace_html params[:id], :partial => options[:partial], :locals => locals
  end
end