Sha256: 168ff90273a84c9e20ed30155fe6a30738c708a96fe41c6dcee7e006706ffe76
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Size: 870 Bytes
Versions: 30
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Stored size: 870 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 ||= begin
session[:random_seed] ||= (rand * 2) - 1
end.to_f
end
end
end
end
Version data entries
30 entries across 30 versions & 1 rubygems