public IEnumerable <FeesForAllStudentsByClass> GetFeesForAllStudentsByClass()
{
List <FeesForAllStudentsByClass> feesForAllStudentsByClass = new List <FeesForAllStudentsByClass>();
var allStudents = _sharedService.GetAllStudents();
var allClasses = _sharedService.GetAllClass();
var allStudentClasses = _sharedService.GetAllStudentClass();
var allFeeTerms = _sharedService.GetAllFeeTerms();
var allFees = _sharedService.GetAllFees();
// Need ClassName, NoOfStudents, TotalFee, TotalFeePaid, TotalFeeBalance
// Per class hw many students.
var studentsPerClass = allStudentClasses.Where(x => x.IsActive).GroupBy(x => x.ClassId)
.OrderBy(x => x.Key);
if (studentsPerClass != null && studentsPerClass.Any())
{
foreach (var item in studentsPerClass)
{
FeesForAllStudentsByClass itemToAdd = new FeesForAllStudentsByClass();
var currentClass = allClasses.First(x => x.Id == item.Key);
itemToAdd.ClassName = currentClass.Name;
itemToAdd.NoOfStudents = item.Count();
itemToAdd.TotalFee = item.Sum(x => x.FeeAgreed);
var studentClassIdSet = item.Select(x => x.Id);
itemToAdd.TotalFeePaid = allFees.Where(x => studentClassIdSet.Contains(x.StudentClassId)).Sum(x => x.FeePaid);
itemToAdd.TotalFeeBalance = itemToAdd.TotalFee - itemToAdd.TotalFeePaid;
feesForAllStudentsByClass.Add(itemToAdd);
}
}
return(feesForAllStudentsByClass);
}
