//complete a user's student info
public void UpdateStudentInfo(StudentUser su)
{
//update Student info
Student student = new Student()
{
StudentId = su.UserID,
ProgramId = su.ProgramID,
BirthDate = su.BirthDate,
ExpectedGradMonth = su.ExpectedGradMonth,
ExpectedGradYear = su.ExpectedGradYear,
ModifiedDate = su.ModifiedDate
};
context.Student.Update(student);
context.SaveChanges();
}
public void AddTrip(NewTripModel newTrip)
{
//to make sure things are related
//the "main tables goes last"
//first make the objects that connect from the foreign keys
//ie., the Trip table has a foreign key to a course object
Course course = new Course();
if (newTrip.Crn != null && newTrip.CourseTitle != null)
{
course.CourseTitle = newTrip.CourseTitle;
course.Crn = newTrip.Crn;
course.ModifiedDate = newTrip.ModifiedDate;
//then add
context.Course.Add(course);
}
//same thing destination
Destination destination = new Destination()
{
Name = newTrip.Destination,
AddressLine1 = newTrip.AddressLine1,
City = newTrip.City,
State = newTrip.State,
PostalCode = newTrip.PostalCode,
Country = newTrip.Country,
ModifiedDate = newTrip.ModifiedDate
};
context.Destination.Add(destination);
//TODO: Flight table
//and now the Trip table
Trip trip = new Trip()
{
//Non nullable fields
TripName = newTrip.TripName,
EducationalObjective = newTrip.EducationalObjective,
StudentOrganization = newTrip.StudentOrganization,
AccountNumber = newTrip.AccountNumber,
DateDeparting = newTrip.DateDeparting,
DateReturning = newTrip.DateReturning,
ModifiedDate = newTrip.ModifiedDate,
//add more fields, which are nullable...
FundsAvailable = newTrip.FundsAvailable,
TeachingSubNeeded = newTrip.TeachingSubNeeded,
SubNoOfHours = newTrip.SubNoOfHours,
CreatedBy = newTrip.CreatedBy,
//now that the Couse table has been populated, call the Course object created and get its ID
CourseId = course.CourseId,
//same for destination
DestinationId = destination.DestinationId
//TODO: add Flight table
};
//lastly add trip
context.Trip.Add(trip);
//FINALLY save
context.SaveChanges();
foreach (var Question in newTrip.Questions)
{
TripQuestion TripQuestion = new TripQuestion()
{
QuestionText = Question,
//Temp code to ensure it worked. Will fix later
TripId = trip.TripId
//needs to be something like -> TripId = tripQuestion.TripId
};
context.TripQuestion.Add(TripQuestion);
}
context.SaveChanges();
}