discourse/db/migrate/20140715190552_remove_uncategorized_parents.rb

# frozen_string_literal: true

class RemoveUncategorizedParents < ActiveRecord::Migration[4.2]
  def up
    uncat = execute("SELECT value FROM site_settings WHERE name = 'uncategorized_category_id'")
    if uncat && uncat[0] && uncat[0]['value']
      execute "UPDATE categories SET parent_category_id = NULL where id = #{uncat[0]['value'].to_i}"
    end
  end

  def down
  end
end
DEV: enable frozen string literal on all files This reduces chances of errors where consumers of strings mutate inputs and reduces memory usage of the app. Test suite passes now, but there may be some stuff left, so we will run a few sites on a branch prior to merging 2019-05-03 06:17:27 +08:00			`# frozen_string_literal: true`

Fix all the errors to get our tests green on Rails 5.1. 2017-08-31 12:06:56 +08:00			`class RemoveUncategorizedParents < ActiveRecord::Migration[4.2]`
FIX: You shouldn't be able to add a parent to `Uncategorized` 2014-07-16 03:19:17 +08:00			`def up`
			`uncat = execute("SELECT value FROM site_settings WHERE name = 'uncategorized_category_id'")`
			`if uncat && uncat[0] && uncat[0]['value']`
			`execute "UPDATE categories SET parent_category_id = NULL where id = #{uncat[0]['value'].to_i}"`
			`end`
			`end`

			`def down`
			`end`
			`end`