private async Task EnsureRepoFeed()
{
if (_repoFeed == null)
{
_repoFeed = await GetOrCreateRepoFeedCacheAsync();
}
}
private async Task <ProjectRepoFeed> GetOrCreateRepoFeedCacheAsync()
{
ProjectRepoFeed result = null;
if (!_cache.TryGetValue <ProjectRepoFeed>(_config.RepoFeedCacheKey, out result))
{
result = await _feedService.GetRepoFeed();
if (result != null)
{
_cache.Set(
_config.RepoFeedCacheKey,
result,
new MemoryCacheEntryOptions()
.SetSlidingExpiration(TimeSpan.FromSeconds(_config.CacheDurationInSeconds))
);
}
}
if (result == null)
{
throw new InvalidOperationException("failed to retrieve project feed");
}
return(result);
}
