public async Task DoImportAsync(Stream backupStream, Action <ExportImportProgressInfo> progressCallback,
ICancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
var progressInfo = new ExportImportProgressInfo("Preparing for import");
progressCallback(progressInfo);
using (var streamReader = new StreamReader(backupStream, Encoding.UTF8))
using (var jsonReader = new JsonTextReader(streamReader))
{
while (jsonReader.Read())
{
if (jsonReader.TokenType == JsonToken.PropertyName)
{
if (jsonReader.Value.ToString() == "PaymentPlans" &&
TryReadCollectionOf <PaymentPlan>(jsonReader, out var paymentPlans))
{
var totalCount = paymentPlans.Count;
for (int skip = 0; skip < totalCount; skip += BatchSize)
{
var currentPaymentPlans = paymentPlans.Skip(skip).Take(BatchSize).ToArray();
await _paymentPlanService.SavePlansAsync(currentPaymentPlans);
progressInfo.Description = $"{Math.Min(skip + BatchSize, totalCount)} of {totalCount} payment plans have been imported.";
progressCallback(progressInfo);
}
}
else if (jsonReader.Value.ToString() == "Subscriptions" &&
TryReadCollectionOf <Subscription>(jsonReader, out var subscriptions))
{
var totalCount = subscriptions.Count;
for (int skip = 0; skip < totalCount; skip += BatchSize)
{
var currentSubscriptions = subscriptions.Skip(skip).Take(BatchSize).ToArray();
await _subscriptionService.SaveSubscriptionsAsync(currentSubscriptions);
progressInfo.Description = $"{Math.Min(skip + BatchSize, totalCount)} of {totalCount} subscriptions have been imported.";
progressCallback(progressInfo);
}
}
}
}
}
}
public async Task <IActionResult> CreatePaymentPlan([FromBody] PaymentPlan plan)
{
await _planService.SavePlansAsync(new[] { plan });
return(Ok(plan));
}