protected async Task <int> GetTotalPages(
ReviewsQuery request,
int?reviewId = default,
CancellationToken cancellationToken = default)
{
var reviewSpecification = this.GetReviewSpecification(request, reviewId);
var totalReviews = await this.reviewRepository.Total(
reviewSpecification,
cancellationToken);
return((int)Math.Ceiling((double)totalReviews / ReviewsPerPage));
}
protected async Task <IEnumerable <TOutputModel> > GetReviewListings <TOutputModel>(
ReviewsQuery request,
int?reviewId = default,
CancellationToken cancellationToken = default)
{
var reviewSpecification = this.GetReviewSpecification(request, reviewId);
var searchOrder = new ReviewsSortOrder(request.SortBy, request.Order);
var skip = (request.Page - 1) * ReviewsPerPage;
return(await this.reviewRepository.GetReviewListings <TOutputModel>(
reviewSpecification,
searchOrder,
skip,
take : ReviewsPerPage,
cancellationToken));
}
private Specification <Review> GetReviewSpecification(ReviewsQuery request, int?reviewId) => new ReviewByIdSpecification(reviewId) .And(new ReviewByTitleSpecification(request.Title));
