public async Task <IEnumerable <StudentModel> > Search(StudentSearchViewModel search)
{
bool filterByGraduatingYears = search.SelectedGraduatingYears != null && search.SelectedGraduatingYears.Any();
bool filterByMajors = search.SelectedMajors != null && search.SelectedMajors.Any();
bool filterByCountries = search.SelectedCountries != null && search.SelectedCountries.Any();
if (!filterByGraduatingYears && !filterByMajors && !filterByCountries)
{
return(Enumerable.Empty <StudentModel>());
}
IEnumerable <StudentModel> students = await StudentRepository.GetStudents();
if (filterByGraduatingYears)
{
students = students.Where(x =>
{
return(x.GraduatingYear.HasValue &&
search.SelectedGraduatingYears.Any(y => y == x.GraduatingYear.Value));
});
}
if (filterByMajors)
{
students = students.Where(x =>
{
return(x.SelectedMajors != null &&
x.SelectedMajors.Count() > 0 &&
x.SelectedMajors.Intersect(search.SelectedMajors).Count() > 0);
});
}
if (filterByCountries)
{
IEnumerable <StudyAbroadViewModel> studyAbroad = await StudyAbroadRepository.GetAll();
students = studyAbroad
.Where(x => search.SelectedCountries.Any(y => y == x.CountryId))
.Select(x => x.Student);
//students = students
// .Where(x => x.StudyAbroadCountry.Count<int>() > 0)
// .Where(x => x.StudyAbroadCountry.Intersect(search.SelectedCountries).Count<int>() > 0);
}
return(students);
}
public async Task <IEnumerable <StudyAbroadViewModel> > GetAll()
{
return(await StudyAbroadRepository.GetAll());
}
