validateIntegrity method

  1. @override
VerificationContext validateIntegrity(
  1. Insertable<MapRoomRecord> 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<MapRoomRecord> instance, {
  bool isInserting = false,
}) {
  final context = VerificationContext();
  final data = instance.toColumns(true);
  if (data.containsKey('id')) {
    context.handle(_idMeta, id.isAcceptableOrUnknown(data['id']!, _idMeta));
  } else if (isInserting) {
    context.missing(_idMeta);
  }
  if (data.containsKey('layer_name')) {
    context.handle(
      _layerNameMeta,
      layerName.isAcceptableOrUnknown(data['layer_name']!, _layerNameMeta),
    );
  } else if (isInserting) {
    context.missing(_layerNameMeta);
  }
  if (data.containsKey('name_zh')) {
    context.handle(
      _nameZhMeta,
      nameZh.isAcceptableOrUnknown(data['name_zh']!, _nameZhMeta),
    );
  } else if (isInserting) {
    context.missing(_nameZhMeta);
  }
  if (data.containsKey('name_en')) {
    context.handle(
      _nameEnMeta,
      nameEn.isAcceptableOrUnknown(data['name_en']!, _nameEnMeta),
    );
  } else if (isInserting) {
    context.missing(_nameEnMeta);
  }
  if (data.containsKey('number')) {
    context.handle(
      _numberMeta,
      number.isAcceptableOrUnknown(data['number']!, _numberMeta),
    );
  } else if (isInserting) {
    context.missing(_numberMeta);
  }
  if (data.containsKey('geometry')) {
    context.handle(
      _geometryMeta,
      geometry.isAcceptableOrUnknown(data['geometry']!, _geometryMeta),
    );
  }
  return context;
}