validateIntegrity method

  1. @override
VerificationContext validateIntegrity(
  1. Insertable<UserSemesterRanking> 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<UserSemesterRanking> instance, {
  bool isInserting = false,
}) {
  final context = VerificationContext();
  final data = instance.toColumns(true);
  if (data.containsKey('summary')) {
    context.handle(
      _summaryMeta,
      summary.isAcceptableOrUnknown(data['summary']!, _summaryMeta),
    );
  } else if (isInserting) {
    context.missing(_summaryMeta);
  }
  if (data.containsKey('semester_rank')) {
    context.handle(
      _semesterRankMeta,
      semesterRank.isAcceptableOrUnknown(
        data['semester_rank']!,
        _semesterRankMeta,
      ),
    );
  } else if (isInserting) {
    context.missing(_semesterRankMeta);
  }
  if (data.containsKey('semester_total')) {
    context.handle(
      _semesterTotalMeta,
      semesterTotal.isAcceptableOrUnknown(
        data['semester_total']!,
        _semesterTotalMeta,
      ),
    );
  } else if (isInserting) {
    context.missing(_semesterTotalMeta);
  }
  if (data.containsKey('grand_total_rank')) {
    context.handle(
      _grandTotalRankMeta,
      grandTotalRank.isAcceptableOrUnknown(
        data['grand_total_rank']!,
        _grandTotalRankMeta,
      ),
    );
  } else if (isInserting) {
    context.missing(_grandTotalRankMeta);
  }
  if (data.containsKey('grand_total_total')) {
    context.handle(
      _grandTotalTotalMeta,
      grandTotalTotal.isAcceptableOrUnknown(
        data['grand_total_total']!,
        _grandTotalTotalMeta,
      ),
    );
  } else if (isInserting) {
    context.missing(_grandTotalTotalMeta);
  }
  return context;
}