public int Execute(CreatePostImageDto request)
{
if (_context.PostImages.Any(r => r.ImageName.Contains(request.ImageName)))
{
throw new EntityAlreadyExistsException("This image ");
}
_context.PostImages.Add(new PostImage
{
ImageName = request.ImageName,
ModifiedOn = null,
IsDeleted = false
});
_context.SaveChanges();
var currentImage = _context.PostImages.Where(c => c.ImageName == request.ImageName).First();
int id = currentImage.Id;
return(id);
}
public ActionResult Edit(int id, [FromForm] PostDto dto)
{
dto.Id = id;
var imgId = _getImage.Execute(id);
var ext = Path.GetExtension(dto.PostImage.FileName);
if (!ImageFormatCheck.AllowedExtensions.Contains(ext))
{
return(UnprocessableEntity("Image extension is not allowed."));
}
try
{
var newFileName = Guid.NewGuid().ToString() + "_" + dto.PostImage.FileName;
var filePath = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot", "PostImages", newFileName);
dto.PostImage.CopyTo(new FileStream(filePath, FileMode.Create));
var image = new CreatePostImageDto
{
ImageName = newFileName,
Id = imgId
};
try
{
_editImage.Execute(image);
}
catch (EntityAlreadyExistsException e) { TempData["Error"] = e.Message; }
catch (Exception e) { TempData["Error"] = e.Message; }
var post = new CreatePostDto
{
Id = dto.Id,
Description = dto.Description,
Rating = dto.Rating,
Title = dto.Title
};
_editPost.Execute(post);
return(RedirectToAction(nameof(Index)));
}
catch (EntityNotFoundException e) { TempData["Error"] = e.Message; }
catch (Exception e) { TempData["Error"] = e.Message; }
return(View());
}
public ActionResult <CreatePostDto> Post([FromForm] PostDto dto)
{
var ext = Path.GetExtension(dto.PostImage.FileName);
if (!ImageFormatCheck.AllowedExtensions.Contains(ext))
{
return(UnprocessableEntity("Image extension is not allowed."));
}
try
{
var newFileName = Guid.NewGuid().ToString() + "_" + dto.PostImage.FileName;
var filePath = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot", "PostImages", newFileName);
dto.PostImage.CopyTo(new FileStream(filePath, FileMode.Create));
var image = new CreatePostImageDto
{
ImageName = newFileName
};
try
{
this.imageId = _image.Execute(image);
}
catch (EntityAlreadyExistsException e) { return(UnprocessableEntity(e.Message)); }
catch (Exception e) { return(StatusCode(500, e.Message)); }
var post = new CreatePostDto
{
Description = dto.Description,
Rating = dto.Rating,
Title = dto.Title,
UserId = dto.UserId,
PostImageId = this.imageId
};
_postCreate.Execute(post);
return(StatusCode(201));
}
catch (EntityAlreadyExistsException e) { return(UnprocessableEntity(e.Message)); }
catch (Exception e) { return(StatusCode(500, e.Message)); }
}
public void Execute(CreatePostImageDto request)
{
var image = _context.PostImages.Find(request.Id);
if (image == null)
{
throw new EntityNotFoundException("Post image");
}
image.ImageName = request.ImageName;
image.ModifiedOn = DateTime.Now;
_context.SaveChanges();
}
