/// <summary>
/// Is a student Active?
/// Checks the graduation year and the isActive flag.
/// </summary>
/// <param name="studentId"></param>
/// <returns></returns>
public static bool IsActiveStudent(int studentId)
{
using (WebhostEntities db = new WebhostEntities())
{
if (db.Students.Where(s => s.ID == studentId).Count() <= 0)
{
return(false);
}
Student student = db.Students.Where(s => s.ID == studentId).Single();
return(student.GraduationYear <= DateRange.GetCurrentAcademicYear() && student.isActive);
}
}
public static Permission GetPermissionByName(String name, int AcademicYear = -1)
{
if (AcademicYear == -1)
{
AcademicYear = DateRange.GetCurrentAcademicYear();
}
using (WebhostEntities db = new WebhostEntities())
{
if (db.Permissions.Where(p => p.Name.Equals(name) && p.AcademicYear == AcademicYear).Count() <= 0)
{
throw new InvalidCastException(String.Format("No Permission named {0}", name));
}
return(db.Permissions.Where(p => p.Name.Equals(name) && p.AcademicYear == AcademicYear).Single());
}
}
/// <summary>
/// Import Credits from Blackbaud.
/// Use the Query named for this in Blackbaud.
/// Returns a CSV contaning everything that was ignored or errored.
/// </summary>
/// <param name="creditCSV"></param>
/// <returns></returns>
public static CSV ImportCredits(CSV creditCSV)
{
CSV output = new CSV();
using (WebhostEntities db = new WebhostEntities())
{
int newCreditId = db.Credits.Count() > 0 ? db.Credits.OrderBy(c => c.id).Select(c => c.id).ToList().Last() + 1 : 0;
int year = DateRange.GetCurrentAcademicYear();
foreach (Dictionary <String, String> row in creditCSV.Data)
{
String note = String.Format("Imported {5} Credit for {0} taken {1} {2} - {3} {4}", row[Credit_CourseName], row[Credit_Term], row[Credit_AcademicYear], row[Credit_FirstName], row[Credit_LastName], row[Credit_Department]);
int studentId = Convert.ToInt32(row[Credit_StudentId]);
if (db.Students.Where(s => s.ID == studentId).Count() <= 0)
{
output.Add(new Dictionary <string, string>()
{
{ "Student", String.Format("{0} {1}", row[Credit_FirstName], row[Credit_LastName]) }, { "Error", "Not in Webhost" }
});
continue;
}
Student student = db.Students.Where(s => s.ID == studentId).Single();
if (student.Credits.Where(c => c.Notes.Equals(note)).Count() > 0)
{
output.Add(new Dictionary <string, string>()
{
{ "Student", String.Format("{0} {1}", row[Credit_FirstName], row[Credit_LastName]) }, { "Error", String.Format("{3} Credit already exists for {0} taken {1} {2}", row[Credit_CourseName], row[Credit_Term], row[Credit_AcademicYear], row[Credit_Department]) }
});
continue; // Don't re-import the same credit more than once!
}
GradeTable CreditTypes;
GradeTable CreditValues;
try
{
CreditTypes = db.GradeTables.Where(t => t.Name.Equals("Credit Types") && t.AcademicYearID == year).Single();
CreditValues = db.GradeTables.Where(t => t.Name.Equals("Credit Values") && t.AcademicYearID == year).Single();
}
catch
{
continue;
}
String dept = row[Credit_Department];
if (CreditTypes.GradeTableEntries.Where(t => dept.Contains(t.Name)).Count() <= 0)
{
output.Add(new Dictionary <string, string>()
{
{ "Student", String.Format("{0} {1}", row[Credit_FirstName], row[Credit_LastName]) }, { "Error", String.Format("{3} No credit given for {0} taken {1} {2}", row[Credit_CourseName], row[Credit_Term], row[Credit_AcademicYear], row[Credit_Department]) }
});
continue;
}
Credit credit = new Credit()
{
StudentId = studentId,
Notes = note,
CreditTypeId = CreditTypes.GradeTableEntries.Where(t => dept.Contains(t.Name)).Single().id,
CreditValueId = CreditValues.GradeTableEntries.Where(v => v.Value == 3).Single().id,
id = newCreditId++
};
db.Credits.Add(credit);
}
db.SaveChanges();
}
return(output);
}