public void SearchAsync(string query, [DefaultValue(1)] int page)
{
// Asynchronously query the search suggestions service
AsyncManager.OutstandingOperations.Increment();
searchSuggestor.BeginGetSuggestion(query, asyncResult => {
// Now collect the final result
string suggestion = searchSuggestor.EndGetSuggestion(asyncResult);
AsyncManager.Parameters["searchSuggestion"] = suggestion;
// Allow the request to complete
AsyncManager.OutstandingOperations.Decrement();
});
// Run the query and construct the view model
var results = jobAdRepository.Search(query);
var viewModel = new SearchResultsViewModel
{
Query = query,
Results = results.Skip((page - 1) * PageSize).Take(PageSize).ToList(),
PagingInfo = new PagingInfo {
CurrentPage = page,
TotalResults = results.Count(),
PageSize = PageSize
}
};
AsyncManager.Parameters["viewModel"] = viewModel;
}
public ActionResult SearchCompleted(SearchResultsViewModel viewModel, string searchSuggestion)
{
int page = viewModel.PagingInfo.CurrentPage;
if (page < 1 || page > viewModel.PagingInfo.PageCount)
{
// Force the user back to a valid page index
TempData["message"] = "Sorry - there is no page " + page + "!";
return RedirectToAction("Search", new { viewModel.Query, page = 1 });
}
viewModel.SearchSuggestion = searchSuggestion;
return View(viewModel);
}
