public async Task <ActionResult <IEnumerable <BlogPostSummaryViewModel> > > GetByCategoryId(int id)
{
var message = new GetBlogPostsByCategoryQuery()
{
CategoryId = id
};
var blogs = await _mediator.Send(message);
return(blogs.ToList());
}
public async Task GetBlogPostsByCategoryQueryHandler_ReturnsBlogs()
{
var query = new GetBlogPostsByCategoryQuery();
using (var context = TestContext.CreateNewContext())
{
var category = await context.Categories.FirstAsync();
query.CategoryId = category.Id;
}
var handlerContext = TestContext.CreateHandlerContext <IEnumerable <BlogPostSummaryViewModel> >(RequestDbContext, CreateMapper());
var handler = new GetBlogPostsByCategoryQueryHandler(handlerContext);
var result = await handler.Handle(query, CancellationToken.None);
Assert.NotEmpty(result);
}
public async Task <IEnumerable <BlogPostSummaryViewModel> > Handle(GetBlogPostsByCategoryQuery request, CancellationToken cancellationToken)
{
var blogs = await _cacheService.GetOrAddAsync(() => BlogPostsFactoryAsync(request.CategoryId), request.CategoryId);
return(_context.Map(blogs));
}
