just getting things in the right format

user.rb

  def integer_quantities
    quantities = [:purity, :devotional, :discipline, :fitness, :wife, :relational, :stress, :facepicking]
    data = Hash.new
    # initialize the hashes
    quantities.each do |q|
      data[q] = []
    end
    # only want one db query -- so need to populate the data for each
    self.journal_entries.each do |j|
      quantities.each do |q|
        data[q].push([j.entry_date, j[q]])
      end
    end
    # now, build the hash
    quantities.map do |q|
      {"name" => q.to_s, "data" => data[q]}
    end
  end