62 lines
1.8 KiB
Ruby
62 lines
1.8 KiB
Ruby
class AnswerFormatValidator < ActiveModel::EachValidator
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def validate_each(record, attribute, value)
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send(record.question.input_type, record, attribute, value)
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end
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private
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def text record, attribute, value
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clean_val = value.to_s.strip
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return if clean_val.length.between?(1, 1000)
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if clean_val.blank?
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record.errors[attribute] << (options[:message] || "Please enter an answer.")
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end
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if clean_val.length > 1000
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record.errors[attribute] << (options[:message] || "The character limit for this answer is 1000.")
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end
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end
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def radio record, attribute, value
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return unless value.to_s.strip.blank?
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record.errors[attribute] << (options[:message] || "Please select an answer.")
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end
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def checkbox record, attribute, value
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return unless value.nil? || Array(value).join.blank?
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record.errors[attribute] << (options[:message] || "Please select an answer.")
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end
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def live_code record, attribute, value
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seed = (Question.find_by(id: record.question_id) || Question.new).input_options
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return unless value.nil? || value.values.join.blank? || !match_seed?(value, seed)
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record.errors[attribute] << (options[:message] || live_code_error_message(value))
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end
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#################################
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def live_code_error_message value
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if value.present? && value.keys.count == 1
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return "Please check that you will come back to complete the code example."
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end
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"You must write comments or code in one of the textareas to progress."
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end
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def match_seed? value, seed
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s_value = value.stringify_keys
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s_seed = seed.stringify_keys
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keys = s_value.merge(s_seed).keys.uniq
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matches = keys.inject([]) do |memo, k|
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memo << (s_value[k].to_s.strip == s_seed[k].to_s.strip)
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end
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matches.include? false
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end
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end
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