public async Task <IActionResult> Edit(Guid id, CarPartEditModel model)
{
if (id == null)
{
return(this.NotFound());
}
var carPart = await this._context.CarParts
.SingleOrDefaultAsync(m => m.Id == id);
if (carPart == null)
{
return(this.NotFound());
}
if (this.ModelState.IsValid)
{
carPart.Name = model.Name;
carPart.Description = model.Description;
await this._context.SaveChangesAsync();
return(this.RedirectToAction("Details", "CarGrades", new { carGradeId = carPart.CarGradeId }));
}
this.ViewData["CarGradeId"] = new SelectList(this._context.CarGrades, "Id", "GradePath", carPart.CarGradeId);
return(this.View(model));
}
public async Task <IActionResult> Create(Guid?carGradeId, CarPartEditModel model)
{
if (carGradeId == null)
{
this.NotFound();
}
var fileName = Path.GetFileName(ContentDispositionHeaderValue.Parse(model.PartPath.ContentDisposition).FileName.Value.Trim('"'));
var fileExt = Path.GetExtension(fileName);
if (!CarPartsController.AllowedExtensions.Contains(fileExt))
{
this.ModelState.AddModelError(nameof(model.PartPath), "This file type is prohibited");
}
var carGrade = await this._context.CarGrades
.SingleOrDefaultAsync(m => m.Id == carGradeId);
if (carGrade == null)
{
this.NotFound();
}
if (this.ModelState.IsValid)
{
var carPart = new CarPart
{
CarGradeId = carGrade.Id,
Name = model.Name,
Description = model.Description
};
var attachmentPath = Path.Combine(this.hostingEnvironment.WebRootPath, "attachments/parts", carPart.Id.ToString("N") + fileExt);
carPart.PartPath = $"/attachments/parts/{carPart.Id:N}{fileExt}";
using (var fileStream = new FileStream(attachmentPath, FileMode.CreateNew, FileAccess.ReadWrite, FileShare.Read))
{
await model.PartPath.CopyToAsync(fileStream);
}
carPart.Id = Guid.NewGuid();
this._context.Add(carPart);
await this._context.SaveChangesAsync();
return(this.RedirectToAction("Details", "CarGrades", new { carGradeId = carGrade.Id }));
}
this.ViewData["CarGradeId"] = new SelectList(this._context.CarGrades, "Id", "GradePath");
this.ViewBag.CarGrades = carGrade;
return(this.View(model));
}