public async Task <int> GetRepositoryStarsCount(RepositoryParameters parameters, int index)
{
string query = RepositorySearchToQuery(parameters);
// cache stars count value to avoid excessive API requests
var cacheKey = $"StarsCount-{query}";
var cachedValue = _cacheService.GetValue <int?>(cacheKey);
int starsCount;
if (cachedValue.HasValue)
{
starsCount = cachedValue.Value;
}
else
{
var searchResult = await this._client.Query <QueryData>(RepositoryQueries.REPOSITORY_STARS_QUERY,
new
{
query = query,
first = 1,
after = GraphQLHelper.GetCursor(index - 1)
});
if (searchResult.Search.Edges.Count == 0)
{
throw new Exception("Repository is not found");
}
starsCount = searchResult.Search.Edges[0].Node.StargazerCount;
_cacheService.SetValue(cacheKey, starsCount, TimeSpan.FromMinutes(STARS_COUNT_CACHE_EXPIRATION_TIME_IN_MINUTES));
}
return(starsCount);
}
public async Task <List <Repository> > GetRepositoriesAsync(RepositoryParameters parameters,
int from, int count)
{
string query = RepositorySearchToQuery(parameters);
var searchResult = await this._client.Query <QueryData>(RepositoryQueries.REPOSITORY_SEARCH_QUERY,
new
{
query = query,
first = count,
after = GraphQLHelper.GetCursor(from - 1),
languageCount = MAX_LANGUAGES_COUNT
});
return(searchResult.Search.Edges.Select(e => ConvertEdgeToRepository(e)).ToList());
}