public async Task <ImageDTO> CreateImageAsync(Guid userId, Guid galleryId, ImageCreationDTO imageCreationDTO)
{
ImageEntity entity = imageCreationDTO.ToImageEntity();
entity.fk_gallery = galleryId;
ImageEntity addedEntity = await _imageRepository.PostImage(entity);
if (_imageRepository.Save() == false)
{
throw new Exception();
}
IFormFile formFile = imageCreationDTO.FormFile;
if (formFile.Length > 0)
{
string extension = Path.GetExtension(formFile.FileName);
string filename = addedEntity.Id.ToString();
byte[] formfileBytes;
using (Stream stream = formFile.OpenReadStream())
{
formfileBytes = new byte[stream.Length];
await stream.ReadAsync(formfileBytes, 0, (int)stream.Length);
}
await _fileSystemRepository.SaveFile(formfileBytes, filename, extension);
}
return(addedEntity.ToImageDto());
}
public async Task <ActionResult> CreateImage(Guid galleryId, [FromForm] ImageCreationDTO dto)
{
Guid userId = new Guid(HttpContext.User.Identity.Name);
if (await _galleryService.DoesGalleryExistAsync(galleryId) == false)
{
return(NotFound());
}
if (await _galleryService.IsGalleryOwnedByUserAsync(galleryId, userId) == false)
{
return(Unauthorized());
}
try
{
ImageDTO imageDTO = await _imageService.CreateImageAsync(userId, galleryId, dto);
return(CreatedAtAction(nameof(GetImage), new { galleryId = galleryId, imageId = imageDTO.Id }, imageDTO));
}
catch (Exception ex)
{
var problemDetails = new ProblemDetails
{
Title = "An unexpected error occurred.",
Status = StatusCodes.Status500InternalServerError,
Detail = "Unable to create the image at this moment due to an error, the error has been logged and sent to the developers for fixing.",
Instance = HttpContext.TraceIdentifier,
};
return(StatusCode(StatusCodes.Status500InternalServerError, problemDetails));
}
}
public async Task CreateImage_not_own_gallery()
{
// Arrange
var controller = new ImageController(GalleryService.Object, ImageService.Object);
controller.ControllerContext = APIControllerUtils.CreateApiControllerContext(UserEntities[1].Id.ToString());
Guid galleryId = GalleryEntities[0].Id;
ImageCreationDTO newItem = new ImageCreationDTO("CreatedTestName", TestFormFile());
// Act
ActionResult <ImageDTO> response = await controller.CreateImage(galleryId, newItem);
// Assert
Assert.IsInstanceOfType(response.Result, typeof(UnauthorizedResult));
var result = response.Result as UnauthorizedResult;
Assert.AreEqual(401, result.StatusCode);
}
public async Task CreateImage()
{
// Arrange
var controller = new ImageController(GalleryService.Object, ImageService.Object);
controller.ControllerContext = APIControllerUtils.CreateApiControllerContext(UserEntities[0].Id.ToString());
Guid galleryId = GalleryEntities[0].Id;
ImageCreationDTO newItem = new ImageCreationDTO("CreatedTestName", TestFormFile());
// Act
ActionResult <ImageDTO> response = await controller.CreateImage(galleryId, newItem);
// Assert
Assert.IsInstanceOfType(response.Result, typeof(CreatedAtActionResult));
var result = response.Result as CreatedAtActionResult;
Assert.AreEqual(201, result.StatusCode);
Assert.IsNotNull(result.Value);
Assert.IsInstanceOfType(result.Value, typeof(ImageDTO));
ImageDTO createdItem = result.Value as ImageDTO;
Assert.AreEqual(createdItem.Name, "CreatedTestName");
}
