Module: SurveyorRedcapParserValidationMethods

Defined in:
lib/surveyor/redcap_parser.rb

Overview

Validation model

Instance Method Summary collapse

Instance Method Details

#build_and_set(context, r) ⇒ Object 



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# File 'lib/surveyor/redcap_parser.rb', line 242

def build_and_set(context, r)
  # text_validation_type text_validation_min text_validation_max
  min = r[:text_validation_min].to_s.blank? ? nil : r[:text_validation_min].to_s
  max = r[:text_validation_max].to_s.blank? ? nil : r[:text_validation_max].to_s
  type = r[:text_validation_type].to_s.blank? ? nil : r[:text_validation_type].to_s
  if min or max
    context[:question].answers.each do |a|
      self.rule = (min ? max ? "A and B" : "A" : "B")
      a.validations << context[:validation] = self
      context[:validation].validation_conditions.build(:rule_key => "A", :operator => ">=", :integer_value => min) if min
      context[:validation].validation_conditions.build(:rule_key => "B", :operator => "<=", :integer_value => max) if max
    end
  elsif type
    # date email integer number phone
    case r[:text_validation_type]
    when "date"
      context[:question].display_type = :date if context[:question].display_type == :string
    when "email"
      context[:question].answers.each do |a|
        self.rule = "A"
        a.validations << context[:validation] = self
        context[:validation].validation_conditions.build(:rule_key => "A", :operator => "=~", :regexp => "^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$")
      end
    when "integer"
      context[:question].display_type = :integer if context[:question].display_type == :string
      context[:question].answers.each do |a|
        self.rule = "A"
        a.validations << context[:validation] = self
        context[:validation].validation_conditions.build(:rule_key => "A", :operator => "=~", :regexp => "\d+")
      end
    when "number"
      context[:question].display_type = :float if context[:question].display_type == :string
      context[:question].answers.each do |a|
        self.rule = "A"
        a.validations << context[:validation] = self
        context[:validation].validation_conditions.build(:rule_key => "A", :operator => "=~", :regexp => "^\d*(,\d{3})*(\.\d*)?$")
      end
    when "phone"
      context[:question].answers.each do |a|
                  self.rule = "A"
        a.validations << context[:validation] = self
        context[:validation].validation_conditions.build(:rule_key => "A", :operator => "=~", :regexp => "\d{3}.*\d{4}")
      end
    end
  end
end