public async Task <Unit> Handle(RemoveRateOfCommentCommand request, CancellationToken cancellationToken)
{
Domain.Primary.Entities.CommentRate commentRate = await _context.CommentRate
.Where(cr => cr.CommentId == request.CommentId && cr.UserId == request.UserId)
.SingleOrDefaultAsync(cancellationToken)
.ConfigureAwait(false);
if (commentRate != null)
{
_context.CommentRate.Remove(commentRate);
await _context
.SaveChangesAsync(cancellationToken)
.ConfigureAwait(false);
return(Unit.Value);
}
await _userStorage.ThrowIfDoesNotExistAsync(request.UserId)
.ConfigureAwait(false);
await _context.Comment.ThrowIfDoesNotExistAsync(request.CommentId)
.ConfigureAwait(false);
throw new NotFoundException(nameof(Domain.Primary.Entities.CommentRate), new object[] { });
}
public async Task <Guid> Handle(CreateCommentCommand request, CancellationToken cancellationToken)
{
await _userStorage.ThrowIfDoesNotExistAsync(request.UserId)
.ConfigureAwait(false);
Comment comment = ConvertToComment(request);
await CreateCommentAsync(comment, cancellationToken)
.ConfigureAwait(false);
return(comment.CommentId);
}
public async Task <Guid> Handle(CreatePostCommand request, CancellationToken cancellationToken)
{
await _userStorage.ThrowIfDoesNotExistAsync(request.UserId)
.ConfigureAwait(false);
Post post = ConvertToPost(request);
await CreatePostAsync(post, cancellationToken)
.ConfigureAwait(false);
return(post.PostId);
}
public async Task <Guid> Handle(AddRateToPostCommand request, CancellationToken cancellationToken)
{
await _userStorage.ThrowIfDoesNotExistAsync(request.UserId)
.ConfigureAwait(false);
Domain.Primary.Entities.PostRate postRate = ConvertToPostRate(request);
await CreatePostRateAsync(postRate, cancellationToken)
.ConfigureAwait(false);
return(postRate.PostRateId);
}
public async Task <Unit> Handle(UpdateCommentCommand request, CancellationToken cancellationToken)
{
await _userStorage.ThrowIfDoesNotExistAsync(request.UserId)
.ConfigureAwait(false);
Comment comment = await _context.Comment.FindAsync(request.CommentId)
.ConfigureAwait(false)
?? throw new NotFoundException(nameof(Comment), request.CommentId);
UpdateCommentProperties(comment, request);
await _context.SaveChangesAsync(cancellationToken)
.ConfigureAwait(false);
return(Unit.Value);
}
public async Task <IPagedList <PostDto> > Handle(GetPagedListOfPostsMadeByUserQuery request,
CancellationToken cancellationToken)
{
IPagedList <PostDto> posts = await _context.Post
.AsNoTracking()
.Where(p => p.UserId == request.UserId)
.OrderBy(p => p.PostId)
.ProjectTo <PostDto>(_mapper.ConfigurationProvider)
.ProjectToPagedListAsync(request, cancellationToken)
.ConfigureAwait(false);
if (posts.TotalItemsCount == 0)
{
await _userStorage.ThrowIfDoesNotExistAsync(request.UserId)
.ConfigureAwait(false);
}
return(posts);
}
public async Task <IPagedList <CommentDto> > Handle(GetPagedListOfUserCommentsQuery request,
CancellationToken cancellationToken)
{
IPagedList <CommentDto> comments = await _context.Comment
.AsNoTracking()
.Where(c => c.UserId == request.UserId)
.OrderBy(c => c.CommentId)
.ProjectTo <CommentDto>(_mapper.ConfigurationProvider)
.ProjectToPagedListAsync(request, cancellationToken)
.ConfigureAwait(false);
if (comments.TotalItemsCount == 0)
{
await _userStorage.ThrowIfDoesNotExistAsync(request.UserId)
.ConfigureAwait(false);
}
return(comments);
}