public async Task <IActionResult> DownloadCompareData(int year = 0)
{
if (year == 0)
{
year = SharedBusinessLogic.SharedOptions.FirstReportingYear;
}
var result = await CompareEmployers(year) as ViewResult;
var viewModel = result.Model as CompareViewModel;
var data = viewModel?.CompareReports;
//Ensure we some data
if (data == null || !data.Any())
{
return(new HttpNotFoundResult($"There is no employer data for year {year}"));
}
var model = CompareBusinessLogic.GetCompareDatatable(data);
//Setup the HTTP response
var contentDisposition = new ContentDisposition
{
FileName = $"Compared GPG Data {year}-{(year + 1).ToTwoDigitYear()}.csv", Inline = false
};
HttpContext.SetResponseHeader("Content-Disposition", contentDisposition.ToString());
/* No Longer required as AspNetCore has response buffering on by default
* Response.BufferOutput = true;
*/
//Track the download
await TrackPageViewAsync(contentDisposition.FileName);
//Return the data
return(Content(model.ToCSV(), "text/csv"));
}
public async Task <IActionResult> CompareEmployers(int year, string employers = null)
{
if (year == 0)
{
CompareViewService.SortColumn = null;
CompareViewService.SortAscending = true;
year = SharedBusinessLogic.SharedOptions.FirstReportingYear;
}
//Load employers from querystring (via shared email)
if (!string.IsNullOrWhiteSpace(employers))
{
var comparedEmployers = employers.SplitI("-");
if (comparedEmployers.Any())
{
CompareViewService.ClearBasket();
CompareViewService.AddRangeToBasket(comparedEmployers);
CompareViewService.SortAscending = true;
CompareViewService.SortColumn = null;
return(RedirectToAction("CompareEmployers", new { year }));
}
}
//If the session is lost then load employers from the cookie
else if (CompareViewService.BasketItemCount == 0)
{
CompareViewService.LoadComparedEmployersFromCookie();
}
ViewBag.ReturnUrl = Url.Action("CompareEmployers", new { year });
//Clear the default back url of the employer hub pages
EmployerBackUrl = null;
ReportBackUrl = null;
//Get the compare basket organisations
var compareReports = await CompareBusinessLogic.GetCompareDataAsync(
CompareViewService.ComparedEmployers.Value.AsEnumerable(),
year,
CompareViewService.SortColumn,
CompareViewService.SortAscending);
//Track the compared employers
var lastComparedEmployerList =
CompareViewService.ComparedEmployers.Value.ToList().ToSortedSet().ToDelimitedString();
if (CompareViewService.LastComparedEmployerList != lastComparedEmployerList && IsAction("CompareEmployers"))
{
var employerIds = compareReports.Select(r => r.EncOrganisationId).ToSortedSet();
await TrackPageViewAsync(
$"compare-employers: {employerIds.ToDelimitedString()}",
$"{ViewBag.ReturnUrl}?{employerIds.ToEncapsulatedString("e=", null, "&", "&", false)}");
foreach (var employer in compareReports)
{
await TrackPageViewAsync(
$"{employer.EncOrganisationId}: {employer.OrganisationName}",
$"{ViewBag.ReturnUrl}?{employer.EncOrganisationId}={employer.OrganisationName}");
}
CompareViewService.LastComparedEmployerList = lastComparedEmployerList;
}
//Generate the shared links
var shareEmailUrl = Url.Action(
nameof(CompareEmployers),
"Compare",
new { year, employers = CompareViewService.ComparedEmployers.Value.ToList().ToDelimitedString("-") },
Request.Scheme);
ViewBag.BasketViewModel = new CompareBasketViewModel
{
CanAddEmployers = true, CanViewCompare = false, CanClearCompare = true
};
return(View(
"CompareEmployers",
new CompareViewModel
{
LastSearchUrl = SearchViewService.GetLastSearchUrl(),
CompareReports = compareReports,
CompareBasketCount = CompareViewService.BasketItemCount,
ShareEmailUrl =
CompareViewService.BasketItemCount <= CompareViewService.MaxCompareBasketShareCount
? shareEmailUrl
: null,
Year = year,
SortAscending = CompareViewService.SortAscending,
SortColumn = CompareViewService.SortColumn
}));
}
