public override async Task <IList <DestinationPreviewDto> > OnHandle(GetDestinationsPreviewQuery request, CancellationToken cancellationToken)
{
var query = Context.Destinations as IQueryable <Destination>;
if (request.HasOrder())
{
query = query.OrderBy(request.OrderBy, request.IsDescending());
}
if (request.HasQuery())
{
query = query
.Where(x => x.Name.ToLowerInvariant()
.Contains(request.Query.ToLowerInvariant()));
}
var count = await query.CountAsync(cancellationToken);
var destinations = await query
.Skip(request.PageSize *(request.PageNumber - 1))
.Take(request.PageSize)
.ToListAsync(cancellationToken);
return(_mapper.Map <IList <DestinationPreviewDto> >(destinations));
}
public async Task <IActionResult> GetAllDestinationsAsync(
[FromQuery] PagingOptions pagingOptions,
[FromQuery] SortOptions sortOptions,
[FromQuery] SearchOptions searchOptions,
CancellationToken cancellationToken = default(CancellationToken))
{
pagingOptions.PageNumber = pagingOptions.PageNumber ?? ApiSettings.DefaultPageNumber;
pagingOptions.PageSize = pagingOptions.PageSize ?? ApiSettings.DefaultPageSize;
var query = new GetDestinationsPreviewQuery
{
PageNumber = pagingOptions.PageNumber.Value,
PageSize = pagingOptions.PageSize.Value,
OrderBy = sortOptions.OrderBy,
Query = searchOptions.Query
};
var result = await Mediator.Send(query, cancellationToken).ConfigureAwait(false);
var destinations = Mapper.Map <IList <Destination> >(result);
var response = ResponseFactory.CreatePagedReponse(destinations, typeof(DestinationsController), query, ResponseStatus.Success, "1.0.0");
return(Ok(response));
}
