public async static Task <IssueData[]> GetIssuesAsync(int page, int pageSize, IssueSortOrder sortOrder, IssueFilter filter)
{
return(await Task.Run(() => {
var issues = IssuesHelper.SortIssues(sortOrder, AllIssues.Value);
if (filter != null)
{
issues = IssuesHelper.FilterIssues(filter, issues);
}
issues = issues.Skip(page *pageSize).Take(pageSize);
return issues.ToArray();
}));
}
async Task <object[]> GetTotalSummariesAsync(GetSummariesAsyncEventArgs e)
{
IssueFilter filter = IssuesHelper.MakeIssueFilter(e.Filter);
var summaryValues = await IssuesService.GetSummariesAsync(filter);
return(e.Summaries.Select(x => {
if (x.SummaryType == SummaryType.Count)
{
return (object)summaryValues.Count;
}
throw new InvalidOperationException();
}).ToArray());
}
async Task <FetchRowsResult> FetchRowsAsync(FetchRowsAsyncEventArgs e)
{
IssueSortOrder sortOrder = IssuesHelper.GetIssueSortOrder(e);
IssueFilter filter = IssuesHelper.MakeIssueFilter(e.Filter);
const int pageSize = 30;
var issues = await IssuesService.GetIssuesAsync(
page : e.Skip / pageSize,
pageSize : pageSize,
sortOrder : sortOrder,
filter : filter);
return(new FetchRowsResult(issues, hasMoreRows: issues.Length == pageSize));
}
public async static Task <IssuesSummaries> GetSummariesAsync(IssueFilter filter)
{
return(await Task.Run(() => {
return new IssuesSummaries(count: IssuesHelper.FilterIssues(filter, AllIssues.Value).Count());
}));
}