public static DbTemporaryExposureKey FromKey(ExposureKey key, string region)
=> new DbTemporaryExposureKey
{
Base64KeyData = key.Key,
TimestampMsSinceEpoch = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds(),
RollingStartSecondsSinceEpoch = key.RollingStart,
RollingDuration = key.RollingDuration,
TransmissionRiskLevel = key.TransmissionRisk,
Region = region
};
protected override async Task Handle(AddExposureKeysCommand request, CancellationToken cancellationToken)
{
foreach (var key in request.ExposureKeys)
{
var now = DateTime.UtcNow;
var createdOn = now;
var expiration = now.Add(request.ExpirationTime);
var exposureKey = new ExposureKey(key.TemporaryExposureKey, key.RollingStartNumber, key.RollingDuration, createdOn, expiration);
await context.ExposureKeys.AddAsync(exposureKey, cancellationToken);
}
await context.SaveEntitiesAsync(cancellationToken);
}
