class Submission < ApplicationRecord
  belongs_to :form
  after_create :append_to_spreadsheet
  validates_presence_of :data

  def data=(value)
    sanitized_data = {}
    value.each do |key, value|
      sanitized_data[key] = submission_value(value)
    end
    write_attribute(:data, sanitized_data)
  end

  def submission_value(value)
    if value.to_s.downcase == 'tinyforms_now'
      Time.now.utc.to_formatted_s(:rfc822)
    else
      value.to_s
    end
  end

  def append_to_spreadsheet
    result = form.append(data)
    update_column(:appended_at, Time.current) if result.updates.updated_rows > 0
  end
end