Class: Voluntary::Api::V1::Things::ArgumentsController

Inherits:
ActionController::Base
  • Object
show all
Includes:
V1::BaseController
Defined in:
app/controllers/voluntary/api/v1/things/arguments_controller.rb

Instance Method Summary collapse

Methods included from V1::BaseController

#parent, #voluntary_application_javascripts, #voluntary_application_stylesheets

Instance Method Details

#comparison ⇒ Object 



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# File 'app/controllers/voluntary/api/v1/things/arguments_controller.rb', line 10

def comparison
  options = {}

  arguments = Argument.compare_two_argumentables(params[:argumentable_type], params[:side], params[:left_thing_name], params[:right_thing_name]).
              paginate(page: params[:page], per_page: 10)
  
  options[:json] = arguments.map do |argument_comparison|
    hash = { 
      left: { id: argument_comparison.id, value: argument_comparison.value },
      right: { id: argument_comparison.right_id, value: argument_comparison.right_value },
      topic: { id: argument_comparison.topic_id, name: argument_comparison.topic_name }
    }
    
    if params[:side] == 'right'
      left = hash[:left].clone
      right = hash[:right].clone
      hash[:left] = right
      hash[:right] = left
    end
    
    hash
  end
  
  options[:meta] = { 
    pagination: {
      total_pages: arguments.total_pages, current_page: arguments.current_page,
      previous_page: arguments.previous_page, next_page: arguments.next_page
    }
  }
  
  respond_with do |format|
    format.json { render options }
  end
end