public async Task <QueryResponse <string> > Query(KeywordQueryRequest query, CancellationToken cancellationToken = default)
{
var qr = Data.Keywords.AsQueryable();
if (!string.IsNullOrWhiteSpace(query.Name))
{
qr = qr.Where(x => x.Name.Contains(query.Name));
}
Pagination pagination = new Pagination
{
TotalCount = await qr.CountAsync(cancellationToken),
};
if (query.Pagination != null)
{
qr = qr.Skip(query.Pagination.Offset).Take(query.Pagination.CountPerPage);
pagination.PageNumber = query.Pagination.PageNumber;
pagination.CountPerPage = query.Pagination.CountPerPage;
}
else
{
pagination.PageNumber = 0;
pagination.CountPerPage = pagination.TotalCount;
}
return(new QueryResponse <string>(await qr.Select(x => x.Id).ToArrayAsync(cancellationToken), pagination));
}
public async Task <ActionResult <QueryResponse <string> > > Query([FromBody] KeywordQueryRequest query)
{
if (!await Provider.CanRead())
{
return(BadRequest());
}
return(Ok(await Provider.Query(query)));
}
public virtual async Task <QueryResponse <string> > Query(KeywordQueryRequest query, CancellationToken cancellationToken = default)
{
query.Pagination ??= new Pagination();
PagingPath?paging = null;
paging ??= new PagingPath(Path.Join(RootPath, "pages"));
await EnsurePagingConfig(paging, cancellationToken);
paging.FillPagination(query.Pagination);
var res = new QueryResponse <string>(await GetPagingResult(paging, query.Pagination, cancellationToken), query.Pagination);
return(res);
}
public override async Task <IEnumerable <string> > All(CancellationToken cancellationToken = default)
{
List <string> result = new List <string>();
KeywordQueryRequest pq = new KeywordQueryRequest();
while (true)
{
cancellationToken.ThrowIfCancellationRequested();
var req = await Query(pq, cancellationToken);
result.AddRange(req.Results);
if (!req.CurrentPage.HasNextPage)
{
break;
}
pq.Pagination = req.CurrentPage.NextPage();
}
return(result);
}
