/// <summary>
/// Adjusts the TuitionRateFactore of Student based on the ProbationState
/// </summary>
/// <param name="student">Student object</param>
/// <returns>Student object's appropriate TuitionRateFactor</returns>
public override double TuitionRateAdjustment(Student student)
{
BITCollege_MGContext db = new BITCollege_MGContext();
Registration registration = db.Registrations.Where(x => x.StudentId == student.StudentId).SingleOrDefault();
double tuition = this.TuitionRateFactor;
if (student.Registration.Count >= 5 && (registration.Grade != null))
{
tuition = 1.035;
}
return(tuition);
}
/// <summary>
/// Checks for an existing RegularState instance.
/// Instantiates an RegularState and populates it to the database if there is none.
/// </summary>
/// <returns>honourState : instance of the RegularState sub class</returns>
public static RegularState GetInstance()
{
if (regularState == null)
{
BITCollege_MGContext db = new BITCollege_MGContext();
regularState = db.RegularStates.SingleOrDefault();
if (regularState == null)
{
RegularState regularState = new RegularState();
db.RegularStates.Add(regularState);
db.SaveChanges();
}
}
return(regularState);
}
/// <summary>
/// Checks for an existing ProbationState instance.
/// Instantiates an ProbationState and populates it to the database if there is none.
/// </summary>
/// <returns>honourState : instance of the ProbationState sub class</returns>
public static ProbationState GetInstance()
{
if (probationState == null)
{
BITCollege_MGContext db = new BITCollege_MGContext();
probationState = db.ProbationStates.SingleOrDefault();
if (probationState == null)
{
ProbationState probationState = new ProbationState();
db.ProbationStates.Add(probationState);
db.SaveChanges();
}
}
return(probationState);
}
/// <summary>
/// Checks for an existing SuspendedState instance.
/// Instantiates an SuspendedState and populates it to the database if there is none.
/// </summary>
/// <returns>honourState : instance of the SuspendedState sub class</returns>
public static SuspendedState GetInstance()
{
if (suspendedState == null)
{
BITCollege_MGContext db = new BITCollege_MGContext();
suspendedState = db.SuspendedStates.SingleOrDefault();
if (suspendedState == null)
{
SuspendedState suspendedState = new SuspendedState();
db.SuspendedStates.Add(suspendedState);
db.SaveChanges();
}
}
return(suspendedState);
}
/// <summary>
///
/// </summary>
/// <returns>nextStudent : instance of the NextStudent sub class</returns>
public static NextStudent GetInstance()
{
if (nextStudent == null)
{
BITCollege_MGContext db = new BITCollege_MGContext();
nextStudent = db.NextStudents.SingleOrDefault();
if (nextStudent == null)
{
NextStudent nextStudent = new NextStudent();
db.NextStudents.Add(nextStudent);
db.SaveChanges();
}
}
return(nextStudent);
}
/// <summary>
///
/// </summary>
/// <returns>nextMasteryCourse : instance of the NextMasteryCourse sub class</returns>
public static NextMasteryCourse GetInstance()
{
if (nextMasteryCourse == null)
{
BITCollege_MGContext db = new BITCollege_MGContext();
nextMasteryCourse = db.NextMasteryCourses.SingleOrDefault();
if (nextMasteryCourse == null)
{
NextMasteryCourse nextMasteryCourse = new NextMasteryCourse();
db.NextMasteryCourses.Add(nextMasteryCourse);
db.SaveChanges();
}
}
return(nextMasteryCourse);
}
/// <summary>
/// Checks for an existing HonoursState instance.
/// Instantiates an HonoursState and populates it to the database if there is none.
/// </summary>
/// <returns>honourState : instance of the HonoursState sub class</returns>
public static HonoursState GetInstance()
{
if (honoursState == null)
{
BITCollege_MGContext db = new BITCollege_MGContext();
honoursState = db.HonoursStates.SingleOrDefault();
if (honoursState == null)
{
HonoursState honoursState = new HonoursState();
db.HonoursStates.Add(honoursState);
db.SaveChanges();
}
}
return(honoursState);
}
/// <summary>
///
/// </summary>
/// <returns>nextRegistration : instance of the NextRegistration sub class</returns>
public static NextRegistration GetInstance()
{
if (nextRegistration == null)
{
BITCollege_MGContext db = new BITCollege_MGContext();
nextRegistration = db.NextRegistrations.SingleOrDefault();
if (nextRegistration == null)
{
NextRegistration nextRegistration = new NextRegistration();
db.NextRegistrations.Add(nextRegistration);
db.SaveChanges();
}
}
return(nextRegistration);
}
