Growstuff/growstuff

csv.headers :id,
  :growstuff_url,
  :name,
  :category,
  :description,
  :owner_id,
  :owner_name,
  :garden_id,
  :garden_name,
  :planting_id,
  :planting_name,
  :due_date,
  :finished,
  :date_added,
  :last_modified,
  :license

@activities.each do |a|
  csv.row a do |csv, activity|

    csv.cell :id
    csv.cell :growstuff_url, activity_url(a.slug)

    csv.cell :name, a.description
    csv.cell :category, a.description
    csv.cell :description, a.description

    csv.cell :owner_id, a.owner_id
    csv.cell :owner_name, a.owner_login_name

    csv.cell :garden_id, a.garden_id
    csv.cell :garden_name, a.garden_name

    csv.cell :planting_id, a.planting_id
    csv.cell :planting_name, a.planting_name

    csv.cell :due_date, a.due_date ? a.due_date : ''

    csv.cell :finished

    csv.cell :date_added, Time.at(a.created_at).to_fs(:db)
    csv.cell :last_modified, Time.at(a.updated_at).to_fs(:db)

    csv.cell :license, "CC-BY-SA Growstuff http://growstuff.org/"

  end
end