static async Task <FetchRowsResult> FetchRowsAsync(FetchPageAsyncEventArgs e)
{
IssueSortOrder sortOrder = GetIssueSortOrder(e);
IssueFilter filter = MakeIssueFilter(e.Filter);
var issues = await IssuesService.GetIssuesAsync(
page : e.Skip / e.Take,
pageSize : e.Take,
sortOrder : sortOrder,
filter : filter);
return(new FetchRowsResult(issues, hasMoreRows: issues.Length == e.Take));
}
static IssueSortOrder GetIssueSortOrder(FetchPageAsyncEventArgs e)
{
if (e.SortOrder.Length > 0)
{
var sort = e.SortOrder.Single();
if (sort.PropertyName == "Created")
{
return(sort.Direction == ListSortDirection.Ascending
? IssueSortOrder.CreatedAscending
: IssueSortOrder.CreatedDescending);
}
}
return(IssueSortOrder.CreatedDescending);
}
static async Task <FetchRowsResult> FetchRowsAsync(FetchPageAsyncEventArgs e)
{
IssueSortOrder sortOrder = GetIssueSortOrder(e);
var issuesFetchResult = await IssuesService.GetIssuesAsync(
skipToken : e.SkipToken,
pageSize : e.Take,
sortOrder : sortOrder);
return(new FetchRowsResult(
issuesFetchResult.Issues,
hasMoreRows: issuesFetchResult.Issues.Length == e.Take,
nextSkipToken: issuesFetchResult.NextSkipToken));
}
static IssueSortOrder GetIssueSortOrder(FetchPageAsyncEventArgs e)
{
if (e.SortOrder.Length > 0)
{
var sort = e.SortOrder.Single();
if (sort.PropertyName == "Created")
{
if (sort.Direction != ListSortDirection.Descending)
{
throw new InvalidOperationException();
}
return(IssueSortOrder.CreatedDescending);
}
if (sort.PropertyName == "Votes")
{
return(sort.Direction == ListSortDirection.Ascending
? IssueSortOrder.VotesAscending
: IssueSortOrder.VotesDescending);
}
}
return(IssueSortOrder.Default);
}
