class ReeMigrator::ApplyMigration

def call(connection, migration_path, type)
  if !File.exist?(migration_path)
    raise ArgumentError.new("file not found: #{migration_path}")
  end
  logger.info("Applying migration: #{migration_path}")
  load(migration_path)
  migration = Sequel::Migration.descendants.last
  migration_name = File.basename(migration_path)
  connection.instance_eval(&migration.up)
  connection[:migrations].insert({
    filename: migration_name,
    type: type.to_s,
    created_at: now
  })
  nil
end