public async Task <int> UploadBanner(int orderId, BannerToUpLoad bannerPhoto) { Banner banner; var bannerCheckExist = await _db.Banners.FirstOrDefaultAsync(p => p.OrderId == orderId); if (bannerCheckExist == null) { if (bannerPhoto.File != null) { // 2. var uploadResult = new ImageUploadResult(); // 3. if (bannerPhoto.File.Length > 0) // 4. { using (var stream = bannerPhoto.File.OpenReadStream()) { var uploadParams = new ImageUploadParams() { File = new FileDescription(bannerPhoto.File.Name, stream), Transformation = new Transformation() // * .Width(728).Height(200) .Crop("fill") .Gravity("face") }; uploadResult = _cloudinary.Upload(uploadParams); // 5. } } bannerPhoto.Url = uploadResult.Uri.ToString(); // 4. (cont'd) bannerPhoto.PublicId = uploadResult.PublicId; banner = new Banner { PhotoUrl = bannerPhoto.Url, OrderId = orderId, Description = bannerPhoto.Description, DateAdded = bannerPhoto.DateAdded, PublicId = bannerPhoto.PublicId }; _db.Banners.Add(banner); await _db.SaveChangesAsync(); return(1); } return(0); } return(-1); }
public async Task <IActionResult> CreateBanner(int orderId, BannerToUpLoad bannerPhoto) { try { var banner = await _bannerServices.UploadBanner(orderId, bannerPhoto); if (banner == 0) { return(new BadRequestObjectResult(new { Message = "Thêm thất bại" })); } if (banner == -1) { return(new BadRequestObjectResult(new { Message = "Banner ở vị trí này đã tồn tại, vui lòng thử lại" })); } return(Ok(new { Message = "Upload ảnh thành công" })); } catch (Exception ex) { return(new BadRequestObjectResult(new { Message = ex.Message.ToString() })); } }