Exemplos de ITemporaryExposureKeyRepository.GetKeysThatAlreadyExistsInDbAsync em C# (CSharp)

Exemplo n.º 1

        public async Task <List <TemporaryExposureKey> > FilterDuplicateKeysAsync(IList <TemporaryExposureKey> incomingKeys)
        {
            var newKeyData = incomingKeys.Select(u => u.KeyData).Distinct().ToArray();
            var keysInDb   = await _temporaryExposureKeyRepository.GetKeysThatAlreadyExistsInDbAsync(newKeyData);

            var keysNotInDb = incomingKeys.Where(u => keysInDb.All(x => !x.SequenceEqual(u.KeyData))).ToList();

            return(keysNotInDb);
        }