public async Task <long> Handle(CreatePostCommand request, CancellationToken cancellationToken)
{
string folder = Path.Combine(Directory.GetCurrentDirectory(), _configurationService.GetConfig("ImagesFolder"));
if (!Directory.Exists(folder))
{
Directory.CreateDirectory(folder);
}
string key = Guid.NewGuid().ToString();
string filePath = Path.Combine(folder, $"{key}.jpg");
using (var ms = new MemoryStream())
{
await request?.ImageFile?.OpenReadStream()?.CopyToAsync(ms, cancellationToken);
using (var image = new Bitmap(ms))
{
image.Save(filePath, System.Drawing.Imaging.ImageFormat.Jpeg);
}
}
var post = new Post()
{
Comments = request.Comments,
CreatedAt = DateTime.Now,
Creator = _userService.CurrentUserId,
ImageUrl = filePath,
};
_context.Posts.Add(post);
await _context.SaveChangesAsync(cancellationToken);
return(post.Id);
}
public async Task <long> Handle(CreateCommentCommand request, CancellationToken cancellationToken)
{
var post = await _context.Posts.FindAsync(request.PostId);
if (post != null)
{
var comment = new Comment()
{
Content = request.Content,
CreatedAt = DateTime.Now,
Creator = _userService.CurrentUserId,
PostId = request.PostId,
};
_context.Comments.Add(comment);
await _context.SaveChangesAsync(cancellationToken);
return(comment.Id);
}
return(0);
}