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# frozen_string_literal: true
module Decidim
module Meetings
# This class holds a Form to save the questionnaire answers from Decidim's public page
class AnswerForm < Decidim::Form
include Decidim::TranslationsHelper
attribute :question_id, String
attribute :body, String
attribute :choices, Array[AnswerChoiceForm]
attribute :current_user, Decidim::User
attribute :answer, Decidim::Meetings::Answer
validates :selected_choices, presence: true
validate :max_choices, if: -> { question.max_choices }
attr_writer :question
def question
@question ||= Decidim::Meetings::Question.find(question_id)
end
def answer
@answer ||= Decidim::Meetings::Answer.find_by(decidim_user_id: current_user.id, decidim_question_id: question_id) if current_user
end
def label(idx)
base = "#{idx + 1}. #{translated_attribute(question.body)}"
base += " (#{max_choices_label})" if question.max_choices
base
end
# Public: Map the correct fields.
#
# Returns nothing.
def map_model(model)
self.question_id = model.decidim_question_id
self.question = model.question
self.choices = model.choices.map do |choice|
AnswerChoiceForm.from_model(choice)
end
end
def selected_choices
choices.select(&:body)
end
private
def max_choices
errors.add(:choices, :too_many) if selected_choices.size > question.max_choices
end
def mandatory_label
"*"
end
def max_choices_label
I18n.t("questionnaires.question.max_choices", scope: "decidim.forms", n: question.max_choices)
end
end
end
end
Version data entries
19 entries across 19 versions & 1 rubygems