validateIntegrity method

  1. @override
VerificationContext validateIntegrity(
  1. Insertable<LockRow> instance, {
  2. bool isInserting = false,
})
override

Validates that the given entity can be inserted into this table, meaning that it respects all constraints (nullability, text length, etc.).

Implementation

@override
VerificationContext validateIntegrity(Insertable<LockRow> instance,
    {bool isInserting = false}) {
  final context = VerificationContext();
  final data = instance.toColumns(true);
  if (data.containsKey('operation')) {
    context.handle(_operationMeta,
        operation.isAcceptableOrUnknown(data['operation']!, _operationMeta));
  } else if (isInserting) {
    context.missing(_operationMeta);
  }
  if (data.containsKey('holder')) {
    context.handle(_holderMeta,
        holder.isAcceptableOrUnknown(data['holder']!, _holderMeta));
  } else if (isInserting) {
    context.missing(_holderMeta);
  }
  context.handle(_lockedAtMeta, const VerificationResult.success());
  return context;
}