public async Task <IActionResult> Unsubscribe()
{
Console.WriteLine($"/pollinator/atom/unsubscribe{Request.QueryString}");
string uriQuery = Request.Query["uri"];
var user = await GetUserFromUriQuery(uriQuery);
var aggregator = await GetAggregatorFromUriQuery(uriQuery);
if (user == null && aggregator == null)
{
return(Ok());
}
var author = await _userManager.GetUserAsync(User);
if (user != null)
{ // user subscription
var subscription = await _userSubscriptionManager.FindAsync(author, user);
// only remove subscription when it exists
if (subscription != null)
{
// remove subscription
if (!await _userSubscriptionManager.RemoveAsync(subscription))
{
return(StatusCode(500));
}
}
}
else
{ // aggregator subscription
var subscription = await _aggregatorSubscriptionManager.FindAsync(author, aggregator);
// only remove subscription when it exists
if (subscription != null)
{
// remove subscription
if (!await _aggregatorSubscriptionManager.RemoveAsync(subscription))
{
return(StatusCode(500));
}
}
}
return(Ok());
}
