public async Task <ActionResult <Image> > PostImage([FromForm] ImageCreateDto imageDto)
{
if (imageDto.File == null)
{
return(BadRequest("File is empty"));
}
var image = new Image
{
ImageName = imageDto.File.FileName,
Title = imageDto.Title,
Type = imageDto.File.ContentType
};
byte[] imageData = null;
using (var binaryReader = new BinaryReader(imageDto.File.OpenReadStream()))
{
imageData = binaryReader.ReadBytes((int)imageDto.File.Length);
};
image.Data = imageData;
_context.Images.Add(image);
await _context.SaveChangesAsync();
return(CreatedAtAction("GetImage", new { id = image.Id }, image));
}
public async Task <ActionResult <ImageDto> > PostImage(int articleId, ImageCreateDto imageCreateDto)
{
var article = await _context.Articles.FindAsync(articleId);
if (article == null)
{
return(NotFound());
}
var image = new Image {
ArticleId = articleId
};
_mapper.Map(imageCreateDto, image);
_context.Images.Add(image);
if (image.IsMain)
{
var mainImage = _context.Images.FirstOrDefault(i => i.ArticleId == articleId && i.IsMain && i.Id != image.Id);
if (mainImage != null)
{
mainImage.IsMain = false;
}
}
await _context.SaveChangesAsync().ConfigureAwait(false);
return(CreatedAtAction("GetImage", new { articleId = image.ArticleId, id = image.Id }, _mapper.Map <ImageDto>(image)));
}
ImageGetDto IImageBusinessLogic.Create(ImageCreateDto imageCreateDto)
{
string imageType = string.Empty;
byte[] imageBytes = Array.Empty <byte>();
Base64Extractor.Extract(imageCreateDto.Image, ref imageType, ref imageBytes);
string imageUrl = $"{imageCreateDto.Prefix}/{Guid.NewGuid().ToString()}";
fileRepository.Create(imageUrl, imageBytes);
ImageInfo imageInfo = new ImageInfo()
{
FilePath = imageUrl,
ImageType = imageType
};
imageInfoRepository.Create(imageInfo);
return(new ImageGetDto()
{
Id = imageInfo.Id,
Url = $"api/v1/images/{imageInfo.Id}/image"
});
}
public IActionResult Create([FromBody] ImageCreateDto imageCreateDto)
{
ImageGetDto imageGetDto = imageBusinessLogic.Create(imageCreateDto);
if (imageGetDto == null)
{
return(BadRequest());
}
return(CreatedAtAction(nameof(Get), new { id = imageGetDto.Id }, imageGetDto));
}
public ActionResult <ImageReadDto> CreateImage(ImageCreateDto imageCreateDto)
{
var image = _mapper.Map <Image>(imageCreateDto);
image.AddDate = DateTime.Now;
_imageRepository.CreateImage(image);
_imageRepository.SaveChanges();
var imageReadDto = _mapper.Map <ImageReadDto>(image);
return(CreatedAtRoute(nameof(GetImageId), new { Id = imageReadDto.ImageId }, imageReadDto));
}
ImageGetDto IImageService.Create(ImageCreateDto imageCreateDto)
{
HttpRequestMessage httpRequestMessage = new HttpRequestMessage(HttpMethod.Post, "/api/v1/images")
{
Content = new StringContent(System.Text.Json.JsonSerializer.Serialize(imageCreateDto), Encoding.UTF8, "application/json")
};
HttpResponseMessage responseMessage = httpClient.Send(httpRequestMessage);
if (!responseMessage.IsSuccessStatusCode)
{
return(null);
}
using var reader = new StreamReader(responseMessage.Content.ReadAsStream());
ImageGetDto imageGetDto = JsonConvert.DeserializeObject <ImageGetDto>(reader.ReadToEnd());
return(imageGetDto);
}
public async Task <Guid> AddImage(ImageCreateDto imageCreateDto)
{
var image = new ImageDto
{
BinaryImage = imageCreateDto.BinaryImage,
PostId = imageCreateDto.PostId,
LikesCount = 0,
DislikesCount = 0
};
using (var uow = UnitOfWorkProvider.Create())
{
var id = imageService.Create(image);
await uow.Commit();
return(id);
}
}
private async Task <bool> CreateImageDtosFromFiles(List <HttpPostedFileBase> files, PostDto post)
{
foreach (var file in files)
{
var image = new ImageCreateDto
{
BinaryImage = createByteImage(file),
PostId = post.Id
};
var imageId = await PostFacade.AddImage(image);
if (imageId == Guid.Empty)
{
return(false);
}
}
return(true);
}
public async Task <IActionResult> Add([FromForm] ImageCreateDto imageCreateDto)
{
var resimler = Path.Combine(_environment.WebRootPath, "productImage");//dizin bilgisi
List <string> images = new List <string>();
foreach (var item in imageCreateDto.ProductImages)
{
string imageName = $"{Guid.NewGuid().ToString()}.jpg";//Db ye kaydedilecek olan resimlerin ismi
using (var fileStream = new FileStream(Path.Combine(resimler, imageName), FileMode.Create))
{
images.Add(imageName);
await item.CopyToAsync(fileStream);
}
}
var saveImage = await _productImageService.Add(images, imageCreateDto.ProductId);
if (saveImage.Success)
{
return(Ok(saveImage.Message));
}
return(BadRequest());
}