discourse/db/migrate/20140122043508_add_meta_cat...

29 lines
1.2 KiB
Ruby

class AddMetaCategory < ActiveRecord::Migration
def up
unless Rails.env.test?
result = Category.exec_sql "SELECT 1 FROM site_settings where name = 'meta_category_id'"
if result.count == 0
description = I18n.t('meta_category_description')
name = I18n.t('meta_category_name')
if Category.exec_sql("SELECT 1 FROM categories where name ilike '#{name}'").count == 0
result = execute "INSERT INTO categories
(name, color, text_color, created_at, updated_at, user_id, slug, description, read_restricted)
VALUES ('#{name}', 'EEEEEE', '652D90', now(), now(), -1, '#{Slug.for(name)}', '#{description}', true)
RETURNING id"
category_id = result[0]["id"].to_i
execute "INSERT INTO site_settings(name, data_type, value, created_at, updated_at)
VALUES ('meta_category_id', 3, #{category_id}, now(), now())"
end
end
end
end
def down
# Don't reverse this change. There is so much logic around deleting a category that it's messy
# to try to do in sql. The up method will just make sure never to create the category twice.
end
end