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Size: 845 Bytes
Versions: 14
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Stored size: 845 Bytes
Contents
# frozen_string_literal: true
require "active_support/concern"
module Decidim
# Common logic to ordering resources
module Orderable
extend ActiveSupport::Concern
included do
helper_method :order, :available_orders, :random_seed
private
# Gets how the proposals should be ordered based on the choice
# made by the user.
def order
@order ||= detect_order(params[:order]) || default_order
end
def detect_order(candidate)
available_orders.detect { |order| order == candidate }
end
def default_order
"random"
end
# Returns: A random float number between -1 and 1 to be used as a
# random seed at the database.
def random_seed
@random_seed ||= session.fetch(:random_seed, (rand * 2 - 1)).to_f
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems