discourse/db/post_migrate/20190312194528_drop_email_user_options_columns.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

22 lines
426 B
Ruby

# frozen_string_literal: true
require 'migration/column_dropper'
class DropEmailUserOptionsColumns < ActiveRecord::Migration[5.2]
def up
{
user_options: %i{
email_direct
email_private_messages
email_always
},
}.each do |table, columns|
Migration::ColumnDropper.execute_drop(table, columns)
end
end
def down
raise ActiveRecord::IrreversibleMigration
end
end