protected async Task <int> GetTotalPages(
ExerciseQuery request,
bool onlyAvailable = true,
int?dealerId = default,
CancellationToken cancellationToken = default)
{
var exerciseSpecification = this.GetExerciseSpecification(request);
var dealerSpecification = this.GetInstructorSpecification(request, dealerId);
var totalCarAds = await this.exerciseRepository.Total(
exerciseSpecification,
dealerSpecification,
cancellationToken);
return((int)Math.Ceiling((double)totalCarAds / ExercisesPerPage));
}
protected async Task <IEnumerable <TOutputModel> > GetExercisesListings <TOutputModel>(
ExerciseQuery request,
//bool onlyAvailable = true,
int?dealerId = default,
CancellationToken cancellationToken = default)
{
var carAdSpecification = this.GetExerciseSpecification(request);
var dealerSpecification = this.GetInstructorSpecification(request, dealerId);
var searchOrder = new ExercisesSortOrder(request.SortBy, request.Order);
var skip = (request.Page - 1) * ExercisesPerPage;
return(await this.exerciseRepository.GetExercisesListings <TOutputModel>(
carAdSpecification,
dealerSpecification,
searchOrder,
skip,
take : ExercisesPerPage,
cancellationToken));
}
private Specification <Instructor> GetInstructorSpecification(ExerciseQuery request, int?instructorId) => new InstructorByIdSpecification(instructorId) .And(new InstructorByNameSpecification(request.Instructor));
private Specification <Exercise> GetExerciseSpecification(ExerciseQuery request) => new ExerciseByMuscleSpecification(request.Muscle) .And(new ExerciseByComplexitySpecification(request.Complexity));
