public async Task <IQueryable <DiscountDto> > GetAsync(string searchText)
{
var discounts = await _searchService.SearchAsync(searchText);
var discountsDto = _mapper.Map <IEnumerable <DiscountDto> >(discounts);
var discountsDtoList = discountsDto.ToList();
var areInFavorites = await _favoritesService.DiscountsAreInFavorites(
discountsDtoList.Select(d => d.Id));
var discountsQueryable = discountsDtoList.Join(
areInFavorites,
d => d.Id,
a => a.Key,
(discount, a) =>
{
discount.IsFavorite = a.Value;
return(discount);
}).AsQueryable();
return(discountsQueryable);
}
