public async static Task <IssuesSummaries> GetSummariesAsync(IssueFilter filter)
{
await Task.Delay(300);
var issues = (IEnumerable <IssueData>)AllIssues.Value;
if (filter != null)
{
issues = FilterIssues(filter, issues);
}
var lastCreated = issues.Any() ? issues.Max(x => x.Created) : default(DateTime?);
return(new IssuesSummaries(count: issues.Count(), lastCreated: lastCreated));
}
static IEnumerable <IssueData> FilterIssues(IssueFilter filter, IEnumerable <IssueData> issues)
{
if (filter.CreatedFrom != null || filter.CreatedTo != null)
{
if (filter.CreatedFrom == null || filter.CreatedTo == null)
{
throw new InvalidOperationException();
}
issues = issues.Where(x => x.Created >= filter.CreatedFrom.Value && x.Created < filter.CreatedTo);
}
if (filter.MinVotes != null)
{
issues = issues.Where(x => x.Votes >= filter.MinVotes.Value);
}
if (filter.Priority != null)
{
issues = issues.Where(x => x.Priority == filter.Priority);
}
return(issues);
}
public async static Task <IssueData[]> GetIssuesAsync(int page, int pageSize, IssueSortOrder sortOrder, IssueFilter filter)
{
await Task.Delay(300);
var issues = SortIssues(sortOrder, AllIssues.Value);
if (filter != null)
{
issues = FilterIssues(filter, issues);
}
return(issues.Skip(page * pageSize).Take(pageSize).ToArray());
}