public async Task SubmitNewAsync()

in Webapp/SDAF/Controllers/LandscapeController.cs [411:458]
40 lines of code
4 McCabe index (conditional complexity)

        public async Task<IActionResult> SubmitNewAsync(LandscapeModel landscape)
        {
            if (ModelState.IsValid)
            {
                try
                {
                    if (landscape.IsDefault)
                    {
                        await UnsetDefault(landscape.Id);
                    }
                    landscape.Id = Helper.GenerateId(landscape);
                    DateTime currentDateAndTime = DateTime.Now;
                    landscape.LastModified = currentDateAndTime.ToShortDateString();

                    await _landscapeService.CreateAsync(new LandscapeEntity(landscape));
                    TempData["success"] = "Successfully created workload zone " + landscape.Id;
                    string id = landscape.Id;
                    string path = $"/LANDSCAPE/{id}/{id}.tfvars";
                    string content = Helper.ConvertToTerraform(landscape);

                    byte[] bytes = Encoding.UTF8.GetBytes(content);

                    AppFile file = new()
                    {
                        Id = WebUtility.HtmlEncode(id),
                        Content = bytes,
                        UntrustedName = id,
                        Size = bytes.Length,
                        UploadDT = DateTime.UtcNow
                    };

                    await _landscapeService.CreateTFVarsAsync(file);


                    return RedirectToAction("Index");
                }
                catch (Exception e)
                {
                    ModelState.AddModelError("LandscapeId", "Error creating workload zone: " + e.Message);
                }
            }

            landscapeView.SapObject = landscape;
            ViewBag.ValidImageOptions = (imagesOffered.Length != 0);
            ViewBag.ImageOptions = imageOptions;

            return View("Edit", landscapeView);
        }