Class: Frendms::ElementController

Inherits:
ApplicationController
  • Object
show all
Defined in:
app/controllers/frendms/element_controller.rb

Instance Method Summary collapse

Instance Method Details

#get_elements ⇒ Object 



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# File 'app/controllers/frendms/element_controller.rb', line 4

def get_elements
  e = Element.where('frender = ?', params[:frender])
  respond_to do |format|
    format.json { render :json => e.to_json(:only => [:elementId, :elementIndex, :text]) }
  end
end

#update_element ⇒ Object 



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# File 'app/controllers/frendms/element_controller.rb', line 11

def update_element
  if user_signed_in?
    e = Element.find_by(:elementId => params[:id], :elementIndex => params[:index], :frender => params[:frender])

    if(params[:text].length > 0)
      if e.nil?
        e = Element.new
        e.frender = params[:frender]
        e.elementId = params[:id]
        e.elementIndex = params[:index]
      end
      e.text = params[:text]
      e.save

      respond_to do |format|
        format.json { render :json => e.to_json }
      end
    else
      if not e.nil?
        e.delete
        respond_to do |format|
          format.json { render :json => { 'resp' => "deleted element record for element id '#{params[:id]}'" } }
        end
      else
        respond_to do |format|
          format.json { render :json => { 'resp' => 'nothing to do' } }
        end
      end
    end
  else
    respond_to do |format|
      format.json { render :json => { 'error' => 'you must be logged in to commit changes' } }
    end
  end
end