public IActionResult CreateImage([FromBody] ImageForCreationDto imageForCreation)
{
if (imageForCreation == null)
{
return(BadRequest());
}
if (!ModelState.IsValid)
{
// return 422 - Unprocessable Entity when validation fails
return(new Helpers.UnprocessableEntityObjectResult(ModelState));
}
// Automapper maps only the Title in our configuration
var imageEntity = Mapper.Map <Entities.Image>(imageForCreation);
// Create an image from the passed-in bytes (Base64), and
// set the filename on the image
// get this environment's web root path (the path
// from which static content, like an image, is served)
var webRootPath = _hostingEnvironment.WebRootPath;
// create the filename
string fileName = Guid.NewGuid().ToString() + ".jpg";
// the full file path
var filePath = Path.Combine($"{webRootPath}/images/{fileName}");
// write bytes and auto-close stream
System.IO.File.WriteAllBytes(filePath, imageForCreation.Bytes);
// fill out the filename
imageEntity.FileName = fileName;
// fill in OwnerId
var ownerId = User.Claims.FirstOrDefault(o => o.Type == "sub").Value;
imageEntity.OwnerId = ownerId;
// add and save.
_galleryRepository.AddImage(imageEntity);
if (!_galleryRepository.Save())
{
throw new Exception($"Adding an image failed on save.");
}
var imageToReturn = Mapper.Map <ImageDto>(imageEntity);
return(CreatedAtRoute("GetImage",
new { id = imageToReturn.Id },
imageToReturn));
}
public async Task <IActionResult> AddImageForUser(int userId, [FromForm] ImageForCreationDto imageForCreationDto)
{
if (userId != int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value))
{
return(Unauthorized());
}
var userFromRepo = await _repo.GetUser(userId);
var file = imageForCreationDto.File;
var uploadResult = new ImageUploadResult();
if (file.Length > 0)
{
using (var stream = file.OpenReadStream())
{
var uploadParams = new ImageUploadParams()
{
File = new FileDescription(file.Name, stream),
Transformation = new Transformation()
.Width(500).Height(500).Crop("limit")
};
uploadResult = _cloudinary.Upload(uploadParams);
}
}
imageForCreationDto.Url = uploadResult.Uri.ToString();
imageForCreationDto.PublicId = uploadResult.PublicId;
var image = _mapper.Map <Image>(imageForCreationDto);
if (!userFromRepo.Images.Any(i => i.IsMain))
{
image.IsMain = true;
}
userFromRepo.Images.Add(image);
if (await _repo.SaveAll())
{
var imageToReturn = _mapper.Map <ImageForReturnDto>(image);
return(CreatedAtRoute("GetImage", new { id = image.Id }, imageToReturn));
}
return(BadRequest("Could not add the photo"));
}
public async Task <IActionResult> CreateImage([FromBody] ImageForCreationDto image)
{
if (image == null)
{
return(BadRequest("ImageDto object is null."));
}
else
{
var imageEntity = _mapper.Map <Image>(image);
_repository.Image.CreateImage(imageEntity);
await _repository.SaveAsync();
var imageToReturn = _mapper.Map <ImageDto>(imageEntity);
return(CreatedAtRoute("GetImage", new { id = imageToReturn.Id }, imageToReturn));
}
}
public async Task <IActionResult> AddPhotoForToDo(int todoId,
[FromForm] ImageForCreationDto photoForCreationDto)
{
int UserId = int.Parse(User.FindFirst(ClaimTypes.NameIdentifier).Value);
var todoFromRepo = await _repo.GetToDo(todoId, UserId);
var file = photoForCreationDto.File;
var uploadResult = new ImageUploadResult();
if (file.Length > 0)
{
using (var stream = file.OpenReadStream())
{
var uploadParams = new ImageUploadParams()
{
File = new FileDescription(file.Name, stream),
Transformation = new Transformation()
.Width(500).Height(500).Crop("fill").Gravity("face")
};
uploadResult = _cloudinary.Upload(uploadParams);
}
}
photoForCreationDto.Url = uploadResult.Uri.ToString();
photoForCreationDto.PublicId = uploadResult.PublicId;
var photo = _mapper.Map <Image>(photoForCreationDto);
todoFromRepo.Images.Add(photo);
if (await _repo.SaveAll())
{
return(Ok(todoFromRepo.Id));
}
return(BadRequest("Failed to add"));
}
