debian-mirror-gitlab/lib/gitlab/database/partitioning_migration_helpers/partitioned_foreign_key_validator.rb
2020-05-24 23:13:21 +05:30

29 lines
831 B
Ruby

# frozen_string_literal: true
module Gitlab
module Database
module PartitioningMigrationHelpers
class PartitionedForeignKeyValidator < ActiveModel::Validator
def validate(record)
validate_key_part(record, :from_table, :from_column)
validate_key_part(record, :to_table, :to_column)
end
private
def validate_key_part(record, table_field, column_field)
if !connection.table_exists?(record[table_field])
record.errors.add(table_field, 'must be a valid table')
elsif !connection.column_exists?(record[table_field], record[column_field])
record.errors.add(column_field, 'must be a valid column')
end
end
def connection
ActiveRecord::Base.connection
end
end
end
end
end