public async Task <ActionResult <IEnumerable <BlogPostSummaryViewModel> > > GetAll(string tag)
{
var message = new GetBlogPostsQuery()
{
Tag = tag
};
var viewModel = await _mediator.Send(message);
return(Ok(viewModel));
}
public async Task GetBlogPostsQueryHandler_ReturnsBlogs()
{
var handlerContext = TestContext.CreateHandlerContext <IEnumerable <BlogPostSummaryViewModel> >(RequestDbContext, CreateMapper());
var blogPostsQueryHandler = new GetBlogPostsQueryHandler(handlerContext);
var getBlogPostsQuery = new GetBlogPostsQuery();
var result = await blogPostsQueryHandler.Handle(getBlogPostsQuery, CancellationToken.None);
Assert.NotEmpty(result);
}
public async Task <IEnumerable <BlogPost> > HandleAsync(GetBlogPostsQuery query)
{
return(await _context.BlogPosts
.Where(bp => bp.PublishOn < DateTime.Now && bp.Public == true)
.OrderByDescending(bp => bp.PublishOn)
.Include(bp => bp.Author)
.Include(bp => bp.BlogPostCategory)
.ThenInclude(bpc => bpc.Category)
.Take(50_000)
.ToListAsync());
}
public async Task <IEnumerable <BlogPostSummaryViewModel> > Handle(GetBlogPostsQuery message, CancellationToken cancellationToken)
{
IEnumerable <BlogPostSummaryViewModel> viewModel;
if (message.Tag == null)
{
viewModel = await _cache.GetOrAddAsync(() => ViewModelAsync(null));
}
else
{
viewModel = await ViewModelAsync(message.Tag);
}
return(viewModel);
}
