public async Task <IActionResult> Export([FromBody] IEnumerable <ExportRectanglesViewModel> rectangles)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
List <Stream> pdfStreams = new List <Stream>();
foreach (var r in rectangles)
{
var rect = await _rectangleService.Get(r.Id);
if (rect != null)
{
var strm = await _googleMapsService.GetMap(rect, r.ImageWidth, r.ImageHeight, r.Zoom);
pdfStreams.Add(_pdfService.ImageToPdf(strm, r.ImageWidth));
}
}
var zipStream = await _zipService.MakeZip(pdfStreams.ToArray());
return(File(zipStream, "application/octet-stream", "map.zip"));
}
