validateIntegrity method

@override VerificationContext validateIntegrity(Insertable<LessonData> instance, { bool isInserting = false, })

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<LessonData> instance, {
  bool isInserting = false,
}) {
  final context = VerificationContext();
  final data = instance.toColumns(true);
  if (data.containsKey('id')) {
    context.handle(_idMeta, id.isAcceptableOrUnknown(data['id']!, _idMeta));
  }
  if (data.containsKey('title')) {
    context.handle(
      _titleMeta,
      title.isAcceptableOrUnknown(data['title']!, _titleMeta),
    );
  } else if (isInserting) {
    context.missing(_titleMeta);
  }
  if (data.containsKey('title_in_english')) {
    context.handle(
      _titleInEnglishMeta,
      titleInEnglish.isAcceptableOrUnknown(
        data['title_in_english']!,
        _titleInEnglishMeta,
      ),
    );
  } else if (isInserting) {
    context.missing(_titleInEnglishMeta);
  }
  if (data.containsKey('seq_num')) {
    context.handle(
      _seqNumMeta,
      seqNum.isAcceptableOrUnknown(data['seq_num']!, _seqNumMeta),
    );
  } else if (isInserting) {
    context.missing(_seqNumMeta);
  }
  if (data.containsKey('locked')) {
    context.handle(
      _lockedMeta,
      locked.isAcceptableOrUnknown(data['locked']!, _lockedMeta),
    );
  } else if (isInserting) {
    context.missing(_lockedMeta);
  }
  if (data.containsKey('published')) {
    context.handle(
      _publishedMeta,
      published.isAcceptableOrUnknown(data['published']!, _publishedMeta),
    );
  } else if (isInserting) {
    context.missing(_publishedMeta);
  }
  if (data.containsKey('publish_date')) {
    context.handle(
      _publishDateMeta,
      publishDate.isAcceptableOrUnknown(
        data['publish_date']!,
        _publishDateMeta,
      ),
    );
  }
  if (data.containsKey('image_path')) {
    context.handle(
      _imagePathMeta,
      imagePath.isAcceptableOrUnknown(data['image_path']!, _imagePathMeta),
    );
  }
  if (data.containsKey('book_id')) {
    context.handle(
      _bookIdMeta,
      bookId.isAcceptableOrUnknown(data['book_id']!, _bookIdMeta),
    );
  } else if (isInserting) {
    context.missing(_bookIdMeta);
  }
  if (data.containsKey('description')) {
    context.handle(
      _descriptionMeta,
      description.isAcceptableOrUnknown(
        data['description']!,
        _descriptionMeta,
      ),
    );
  }
  if (data.containsKey('note')) {
    context.handle(
      _noteMeta,
      note.isAcceptableOrUnknown(data['note']!, _noteMeta),
    );
  }
  return context;
}