public async Task <bool> TryAddLabel(IssueReference issue, string label, DateTime at)
{
Validation.ValidateIssue(issue);
Validation.ValidateLabel(label);
bool added = await _issueLabelRepository.TrySetLabel(issue, label, true, at);
if (added)
{
var labelSubscriptions = await _userLabelRepository.GetLabelSubscriptions(issue.RepositoryOwner, issue.RepositoryName, label);
if (labelSubscriptions.Count > 0)
{
await _issueSubscriber.SubscribeToIssue(issue, labelSubscriptions);
}
}
return(added);
}
private async Task <LabelSubscriptionModel> SetUserSubscriptionInternal(string repositoryOwner, string repositoryName, string userId, string label)
{
if (userId is null)
{
throw new ArgumentNullException(nameof(userId));
}
Validation.ValidateLabel(label);
Validation.ValidateRepository(repositoryOwner, repositoryName);
var labelSubscription = await _repository.SetSubscription(repositoryOwner, repositoryName, userId, label);
var labelSubscriptions = new [] { labelSubscription };
foreach (var issue in await _issueQuery.SearchOpenIssuesWithLabel(repositoryOwner, repositoryName, label))
{
await _issueSubscriber.SubscribeToIssue(issue, labelSubscriptions);
}
return(labelSubscription);
}
