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# frozen_string_literal: true
# Override ActiveRecord::Enum.load_schema! to remove the check that verifies that
# defined enum attributes are backed by a database column.
#
# The check has been introduced in Rails 7.1: https://github.com/rails/rails/pull/45734
#
# However, there are valid use cases when the enum definition should not raise an error
# when the column does not exist in the column list:
#
# - Perform database migration on a particular version, the one that doesn't contain the column
# - Try performing another operation that loads Rails environment (for example, another migration):
# - Rails environment is being initialized and configured
# - Gitlab::CurrentSetting is being called to customize the configuration
# - ApplicationSetting model tries to define a enum attribute that is not backed by a column on that patricular
# migration version
# - An error is raised
module ActiveRecordAttributesPatch
def attribute(name, *args, **options)
return super unless defined_enums.key?(name)
return unless block_given?
super do |subtype|
subtype = subtype.subtype if ActiveRecord::Enum::EnumType === subtype
ActiveRecord::Enum::EnumType.new(name, defined_enums[name], subtype)
end
end
end
ActiveRecord::Attributes::ClassMethods.prepend(ActiveRecordAttributesPatch)
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