public async Task <IActionResult> OnPostAsync() { if (!ModelState.IsValid) { return(Page()); } _context.Attach(Advertisement).State = EntityState.Modified; try { await _context.SaveChangesAsync(); } catch (DbUpdateConcurrencyException) { if (!AdvertisementExists(Advertisement.Id)) { return(NotFound()); } else { throw; } } return(RedirectToPage("./Index")); }
public async Task <IActionResult> OnPostAsync(Advertisement advertisement, IFormFile uploadImage, [FromServices] IHostingEnvironment hostingEnvironment) { if (ModelState.IsValid) { // Save File if (uploadImage != null && uploadImage.Length > 0) { var webRoot = hostingEnvironment.WebRootPath; advertisement.ImageUrl = $"image-{DateTime.UtcNow.ToString("yyyyMMdd-HHmmss")}.jpg"; // It will save in the wwwroot/images library. var filePath = Path.Combine(webRoot, "images", advertisement.ImageUrl); using (var stream = new FileStream(filePath, FileMode.Create)) { await uploadImage.CopyToAsync(stream); } } // Read of the city based on the zip code. var city = _context.Set <City>().Single(c => c.Zip == advertisement.City.Zip); advertisement.City = city; // Save the advertisement data into the DB. _context.Add(advertisement); await _context.SaveChangesAsync(); return(RedirectToAction(nameof(Index))); } return(Page()); }
public async Task <IActionResult> OnPostAsync(int?id) { if (id == null) { return(NotFound()); } Advertisement = await _context.Advertisement.FindAsync(id); if (Advertisement != null) { _context.Advertisement.Remove(Advertisement); await _context.SaveChangesAsync(); } return(RedirectToPage("./Index")); }