discourse/db/migrate/20140721162307_rename_defer_columns_on_post_action.rb
Sam Saffron 30990006a9 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
2019-05-13 09:31:32 +08:00

20 lines
600 B
Ruby

# frozen_string_literal: true
class RenameDeferColumnsOnPostAction < ActiveRecord::Migration[4.2]
def up
rename_column :post_actions, :defer_by, :defered_by_id
add_column :post_actions, :defered_at, :datetime
execute "UPDATE post_actions SET defered_at = updated_at WHERE defer = 't'"
remove_column :post_actions, :defer
end
def down
rename_column :post_actions, :defered_by_id, :defer_by
add_column :post_actions, :defer, :boolean
execute "UPDATE post_actions SET defer = 't' WHERE defered_at IS NOT NULL"
remove_column :post_actions, :defered_at
end
end