private PagedResponse <BookDto> Handle(ListBookFilteringQuery query)
{
var provider = DependencyInjectorStub.Get((s, c) =>
{
BootStrapper.RegisterServices(s, c);
s.AddScoped(x => MockRepository.GetContext());
});
var handler = provider.GetRequiredService <IRequestHandler <ListBookFilteringQuery, PagedResponse <BookDto> > >();
return(handler.Handle(query, CancellationToken.None).GetAwaiter().GetResult());
}
public async Task <PagedResponse <BookDto> > Handle(ListBookFilteringQuery request, CancellationToken cancellationToken)
{
var query = _db.Books.AsQueryable();
query = FilterQuery(query, request);
return(await query.ToPagedResponseAsync(request, x => new BookDto
{
Id = x.Id,
Title = x.Title,
Author = x.AuthorName,
Language = x.Language
}, cancellationToken));
}
private static IQueryable <Entities.Book> FilterQuery(IQueryable <Entities.Book> query, ListBookFilteringQuery filter)
{
if (filter.Title != null)
{
query = query.Where(_ => _.Title == filter.Title);
}
if (filter.Category != null)
{
query = query.Where(_ => _.Categories.Any(c => c.Category.Name == filter.Category));
}
if (filter.Language != null && filter.Language != Language.Unknown)
{
query = query.Where(_ => _.Language == filter.Language);
}
return(query);
}
public async Task <IActionResult> GetAll([FromQuery] ListBookFilteringQuery query)
{
var result = await _mediator.Send(query);
return(PagedOk(result));
}
