/// <inheritdoc />
async Task <PushChannelSubscription> IPushChannelSubscriptions.SaveAsync(PushChannelSubscription subscription)
{
Validate();
var request = _restClient.CreatePostRequest(ChannelSubUrl);
AddFullWaitIfNecessary(request);
if (subscription.DeviceId.IsNotEmpty() && subscription.DeviceId == _restClient.Device?.Id)
{
AddDeviceAuthenticationToRequest(request, _restClient.Device);
}
request.PostData = subscription;
return(await _restClient.ExecuteRequest <PushChannelSubscription>(request));
void Validate()
{
if (subscription is null)
{
throw new AblyException("Subscription cannot be null", ErrorCodes.BadRequest);
}
if (subscription.Channel.IsEmpty())
{
throw new AblyException("Please provide a non-empty channel name.", ErrorCodes.BadRequest);
}
}
}
/// <inheritdoc />
async Task IPushChannelSubscriptions.RemoveAsync(PushChannelSubscription subscription)
{
Validate();
var request = _restClient.CreateRequest(ChannelSubUrl, HttpMethod.Delete);
AddFullWaitIfNecessary(request);
request.AddQueryParameters(GetQueryParams());
if (subscription.DeviceId.IsNotEmpty() && subscription.DeviceId == _restClient.Device?.Id)
{
AddDeviceAuthenticationToRequest(request, _restClient.Device);
}
_ = await _restClient.ExecuteRequest(request);
void Validate()
{
if (subscription is null)
{
throw new AblyException("Subscription should not be null", ErrorCodes.BadRequest);
}
if (subscription.Channel.IsEmpty())
{
throw new AblyException(
"Please provide a subscription with a non-empty channel name.",
ErrorCodes.BadRequest);
}
}
IEnumerable <KeyValuePair <string, string> > GetQueryParams()
{
yield return(new KeyValuePair <string, string>("channel", subscription.Channel));
if (subscription.DeviceId.IsNotEmpty())
{
yield return(new KeyValuePair <string, string>("deviceId", subscription.DeviceId));
}
if (subscription.ClientId.IsNotEmpty())
{
yield return(new KeyValuePair <string, string>("clientId", subscription.ClientId));
}
}
}
