public Student Get(int id)
{
ArrayOfStudent students = XmlFileUtil.Deserialize();
var student = students.studentsList.FirstOrDefault((s) => s.StudentID == id);
return(student);
}
// POST api/fee
public void Post(FeePayment fp)
{
ArrayOfStudent students = XmlFileUtil.Deserialize();
Student student = students.studentsList.FirstOrDefault((s) => s.StudentID == fp.StudentID);
// sort fee by payment type
if (fp.paymentType == "Rank")
{
student.fees.Sort(delegate(Fee x, Fee y)
{
return(x.Rank.CompareTo(y.Rank));
});
}
else if (fp.paymentType == "Date")
{
student.fees.Sort(delegate(Fee x, Fee y)
{
return(x.DueDate.CompareTo(y.DueDate));
});
}
List <Fee> newFees = new List <Fee>();
double payment = 0;
double.TryParse(fp.amount, out payment);
//calculate fee payments
foreach (Fee f in student.fees)
{
double amountAssessed = 0;
double amountPaid = 0;
double.TryParse(f.AmountAssessed, out amountAssessed);
double.TryParse(f.AmountPaid, out amountPaid);
if (amountPaid < amountAssessed)
{
if (payment + amountPaid < amountAssessed)
{
f.AmountPaid = Math.Round(payment + amountPaid, 2).ToString();
payment = 0;
}
else
{
f.AmountPaid = amountAssessed.ToString();
payment = Math.Round(payment + amountPaid - amountAssessed, 2);
}
}
newFees.Add(f);
}
student.fees = newFees;
// save to xml
XmlFileUtil.SaveStudent(student);
}
public IEnumerable <Student> GetAllStudents()
{
ArrayOfStudent students = XmlFileUtil.Deserialize();
return(students.studentsList);
}