public PaginatedResults <EmployeeGridDto> Search(EmployeeSearch search)
{
var query = _employeeRepository.Query.ProjectTo <EmployeeGridDto>(_mapper.ConfigurationProvider);
if (!search.Filter.IsNotNullOrEmpy() || !search.Filter.HasValue())
{
return(_employeeRepository.PaginatedSearch(query, search));
}
var filter = search.Filter.ToUpper();
var cb = new CriteriaBuilder <EmployeeGridDto>();
cb.Or(c => c.FirstName != null && c.FirstName.ToUpper().Contains(filter));
cb.Or(c => c.LastName != null && c.LastName.ToUpper().Contains(filter));
cb.Or(c => c.Email != null && c.Email.ToUpper().Contains(filter));
cb.Or(c => c.PhoneNumber != null && c.PhoneNumber.ToUpper().Contains(filter));
query = query.AsExpandable().Where(cb.GetCondition());
return(_employeeRepository.PaginatedSearch(query, search));
}