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# frozen_string_literal: true
module Decidim
module Elections
# The data store for a Question in the Decidim::Elections component. It stores a
# title, description and a maximum number of selection that voters can choose.
class Question < ApplicationRecord
include Decidim::Resourceable
include Traceable
include Loggable
belongs_to :election, foreign_key: "decidim_elections_election_id", class_name: "Decidim::Elections::Election", inverse_of: :questions
has_many :answers, foreign_key: "decidim_elections_question_id", class_name: "Decidim::Elections::Answer", inverse_of: :question, dependent: :destroy
has_many :results, foreign_key: "decidim_elections_question_id", class_name: "Decidim::Elections::Result", dependent: :destroy
has_one :component, through: :election, foreign_key: "decidim_component_id", class_name: "Decidim::Component"
default_scope { order(weight: :asc, id: :asc) }
# Public: Checks if enough answers are given for max_selections attribute
#
# Returns a boolean.
def valid_max_selection?
max_selections <= answers.count
end
# Public: Checks if the question accepts a blank/NOTA as an answer
#
# Returns a boolean.
def nota_option?
@nota_option ||= min_selections.zero?
end
def blank_votes
@blank_votes ||= results.blank_answers.sum(:value)
end
def results_total
@results_total ||= answers.sum(&:results_total) + blank_votes
end
# A result percentage relative to the question
# Returns a Float.
def blank_votes_percentage
@blank_votes_percentage ||= begin
return 0 unless results_total.positive?
result = blank_votes.to_f / results_total * 100.0
result.round
end
end
def slug
"question-#{id}"
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems