Class: Importer::Regulation

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# File 'lib/importer/regulation.rb', line 7

def initialize
end

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# File 'lib/importer/regulation.rb', line 16

def run_csv(csv_string)
  program = nil

  headers_seen = false

  CSV.parse(csv_string) do |row|
    # Iterate until we see the header row (denoted by 'slug' in first
    # column), then start row-by-row imports.

    if !headers_seen
      # Still waiting for headers

      # Check for the 'Slug' header
      if row[0] && row[0].match(/slug/i)
        headers_seen = true
        next

      # We're still in metadata mode
      elsif row[0] && row[0].match(/program/i)
        slug = row[1].strip
        title = row[2].present? ? row[2].strip : slug

        program = Program.where(:slug => slug).first
        program ||= Program.create(
          :slug => slug,
          :title => title)

        section = Section.create_in_tree(
          :slug => slug,
          :title => title,
          :program => program)
      end

    else
      # Headers passed, now doing row-by-row import

      title = row[1]
      if !title.present?
        title = row[2][0,80]
        title += "..." if row[2].size > 80
      end

      description = row[2].strip

      # For now, append notes to the description field
      description += "\n\nNotes:\n#{row[3].strip}" if row[3].present?

      section = Section.where(:slug => row[0].strip).first
      section ||= Section.create_in_tree(
        :slug => row[0].strip,
        :title => title,
        :description => description,
        :program => program)
    end
  end

end