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Diffstat (limited to 'rubocop/cop/migration/add_column.rb')
| -rw-r--r-- | rubocop/cop/migration/add_column.rb | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/rubocop/cop/migration/add_column.rb b/rubocop/cop/migration/add_column.rb deleted file mode 100644 index 0af90fb7fd1..00000000000 --- a/rubocop/cop/migration/add_column.rb +++ /dev/null @@ -1,50 +0,0 @@ -require_relative '../../migration_helpers' - -module RuboCop - module Cop - module Migration - # Cop that checks if columns are added in a way that doesn't require - # downtime. - class AddColumn < RuboCop::Cop::Cop - include MigrationHelpers - - MSG = '`add_column` with a default value requires downtime, ' \ - 'use `add_column_with_default` instead'.freeze - - def on_send(node) - return unless in_migration?(node) - - name = node.children[1] - - return unless name == :add_column - - # Ignore whitelisted tables. - return if table_whitelisted?(node.children[2]) - - opts = node.children.last - - return unless opts && opts.type == :hash - - opts.each_node(:pair) do |pair| - if hash_key_type(pair) == :sym && hash_key_name(pair) == :default - add_offense(node, location: :selector) - end - end - end - - def table_whitelisted?(symbol) - symbol && symbol.type == :sym && - WHITELISTED_TABLES.include?(symbol.children[0]) - end - - def hash_key_type(pair) - pair.children[0].type - end - - def hash_key_name(pair) - pair.children[0].children[0] - end - end - end - end -end |