public async Task <bool> UpdateImageAsync(int userId, UpdateDto_Image imageUpdate)
{
var user = await GetByIdAsync(userId);
DbEntity_Image image;
try
{
image = await GetImageAsync(user);
}
catch (NotFoundException)
{
var newImage = Mapper.Map <DbEntity_Image>(imageUpdate);
await _ksuGdcContext.Images.AddAsync(newImage);
var userImage = new DbEntity_UserImage()
{
UserId = user.UserId,
ImageId = newImage.ImageId
};
await _ksuGdcContext.UserImages.AddAsync(userImage);
return(true);
}
Mapper.Map(imageUpdate, image);
_ksuGdcContext.Images.Update(image);
return(true);
}
public async Task <IActionResult> UpdateImage([FromRoute] int userId, [FromForm] IFormFile image)
{
try
{
if (!ModelState.IsValid)
{
return(BadRequest(new ErrorResponse(ModelState)));
}
if (image == null || image.Length == 0)
{
return(BadRequest(new ErrorResponse("A valid image is required.")));
}
var contentType = image.ContentType.Trim().ToLower();
if (!contentType.StartsWith("image/", StringComparison.CurrentCulture))
{
return(BadRequest(new ErrorResponse("Uploaded file must be an image")));
}
var stream = new MemoryStream();
await image.OpenReadStream().CopyToAsync(stream);
var imageUpdate = new UpdateDto_Image()
{
Name = "user_profile",
Data = stream.ToArray(),
ContentType = contentType
};
await _userService.UpdateImageAsync(userId, imageUpdate);
await _userService.SaveChangesAsync();
return(Ok());
}
catch (NotFoundException ex)
{
return(NotFound(ex.Message));
}
catch (Exception)
{
return(StatusCode(StatusCodes.Status500InternalServerError));
}
}
