public PaginatedList <Person> GetPaginatedPersons(PersonQuery query)
{
var res = GetPersons(query);
return(new PaginatedList <Person>(res.Persons, query.Start / query.Count, query.Count, res.SourceCount));
}
public Person GetPerson(PersonQuery personQuery)
{
return(GetPersons(personQuery).Persons.First());
}
public PersonQueryResult GetPersons(PersonQuery query)
{
query.CallerId = Context.PersonId;
query.CallerRoleId = Context.Role.Id;
var persons = PersonStorage.GetData().Select(x => x.Value);
if (query.PersonId.HasValue)
{
persons = persons.Where(x => x.Id == query.PersonId);
}
if (query.RoleId.HasValue)
{
persons = persons.Where(x => x.RoleRef == query.RoleId);
}
if (!string.IsNullOrWhiteSpace(query.StartFrom))
{
persons = persons.Where(x => String.Compare(x.LastName, query.StartFrom, true, CultureInfo.InvariantCulture) >= 0);
}
if (query.TeacherId.HasValue)
{
var classPersons = ((DemoClassService)ServiceLocator.ClassService).GetClassPersons();
var classes = classPersons.Select(x => ServiceLocator.ClassService.GetById(x.ClassRef)).ToList();
var clsIds = classes.Where(x => x.PrimaryTeacherRef == query.TeacherId).Select(x => x.Id).ToList();
var personIds = classPersons.Where(x => clsIds.Contains(x.ClassRef)).Select(x => x.PersonRef).ToList();
persons = persons.Where(x => personIds.Contains(x.Id));
}
if (query.ClassId.HasValue)
{
if (query.RoleId.HasValue)
{
if (query.RoleId == CoreRoles.TEACHER_ROLE.Id)
{
var teacherRef = ServiceLocator.ClassService.GetClassDetailsById(query.ClassId.Value).PrimaryTeacherRef;
persons = persons.Where(x => x.Id == teacherRef);
}
if (query.RoleId == CoreRoles.STUDENT_ROLE.Id)
{
var personIds = ((DemoClassService)ServiceLocator.ClassService)
.GetClassPersons(query.ClassId.Value).Select(x => x.PersonRef).ToList();
persons = persons.Where(x => personIds.Contains(x.Id));
}
}
}
if (query.CallerRoleId == CoreRoles.STUDENT_ROLE.Id)
{
var studentGradeLevelId =
((DemoSchoolYearService)ServiceLocator.SchoolYearService).GetStudentGradeLevel(query.CallerId.Value);
persons = persons.Where(x => x.Id == query.CallerId ||
(x.RoleRef == CoreRoles.TEACHER_ROLE.Id ||
x.RoleRef == CoreRoles.DISTRICT_ADMIN_ROLE.Id)
||
(x.RoleRef == CoreRoles.STUDENT_ROLE.Id &&
((DemoSchoolYearService)ServiceLocator.SchoolYearService).GradeLevelExists(studentGradeLevelId, x.Id)));
}
if (query.CallerRoleId == CoreRoles.CHECKIN_ROLE.Id)
{
persons = persons.Where(x => x.Id == query.CallerId || x.RoleRef == CoreRoles.STUDENT_ROLE.Id);
}
if (!string.IsNullOrEmpty(query.Filter))
{
var filter = query.Filter.ToLowerInvariant();
persons = persons.Where(x => x.FullName().ToLowerInvariant().Contains(filter));
}
if (query.RoleIds != null)
{
persons = persons.Where(x => query.RoleIds.Contains(x.RoleRef));
}
persons = persons.Skip(query.Start).Take(query.Count).ToList();
persons = query.SortType == SortTypeEnum.ByFirstName ? persons.OrderBy(x => x.FirstName) : persons.OrderBy(x => x.LastName);
var enumerable = persons as IList <Person> ?? persons.ToList();
return(new PersonQueryResult
{
Persons = enumerable.ToList(),
Query = query,
SourceCount = enumerable.Count
});
}