public GradeSection(AssessmentType assessmentType, Profile profile, AssessTrackDataRepository repo, bool includeExtraCredit, DateTime date)
{
AssessmentType = assessmentType;
TotalPoints = MaxPoints = 0;
Grades = new List<Grade>();
CourseTermMember member = repo.GetCourseTermMemberByMembershipID(assessmentType.CourseTerm, profile.MembershipID);
List<Assessment> assessments = repo.GetAllNonTestBankAssessments(assessmentType.CourseTerm, includeExtraCredit, assessmentType, member).Where(test => test.DueDate.CompareTo(date) < 0).ToList();
foreach (Assessment assessment in assessments)
{
Grade grade = new Grade(assessment, profile);
Grades.Add(grade);
if ((grade.SubmissionRecord != null && grade.SubmissionRecord.GradedBy != null) ||
(DateTime.Now.CompareTo(assessment.DueDate) > 0 && grade.SubmissionRecord == null))
{
MaxPoints += assessment.Weight;
TotalPoints += grade.Points;
}
}
//if (TotalPoints > 0 && MaxPoints == 0) //if everything is extra credit
//{
// MaxPoints = 1; //to avoid division by zero
//}
if (MaxPoints == 0)
{
Percentage = 0;
Weight = 0;
}
else
{
Percentage = (TotalPoints / MaxPoints) * 100;
Weight = assessmentType.Weight;
}
}
public static bool CheckAuthorization(HttpContext httpContext, Site site, CourseTerm courseTerm, AuthScope scope, int minLevel, int maxLevel)
{
AssessTrackDataRepository data = new AssessTrackDataRepository();
if (httpContext == null)
{
throw new ArgumentNullException("httpContext");
}
IPrincipal user = httpContext.User;
if (!user.Identity.IsAuthenticated)
{
return false;
}
//Get the user's profile and see if they have
//the required access level
Profile profile = data.GetLoggedInProfile();
switch (scope)
{
case AuthScope.Application:
{
if (profile.AccessLevel < minLevel || profile.AccessLevel > maxLevel)
return false;
break;
}
case AuthScope.Site:
{
SiteMember member = data.GetSiteMemberByMembershipID(site,profile.MembershipID);
if (member == null ||
(member.AccessLevel < minLevel || member.AccessLevel > maxLevel))
return false;
}
break;
case AuthScope.CourseTerm:
{
CourseTermMember member = data.GetCourseTermMemberByMembershipID(courseTerm, profile.MembershipID);
if (member == null ||
(member.AccessLevel < minLevel || member.AccessLevel > maxLevel))
return false;
}
break;
default:
//TODO Do some logging here maybe?
return false;
}
return true;
}
public static bool IsCurrentStudentOrUserIsAdmin(CourseTerm ct, Guid requestedID)
{
try
{
AssessTrackDataRepository repo = new AssessTrackDataRepository();
CourseTermMember member = repo.GetCourseTermMemberByMembershipID(ct, UserHelpers.GetCurrentUserID());
if (member == null)
{
return false;
}
else if (member.AccessLevel < 2 && member.MembershipID != requestedID)
{
return false;
}
else
{
return true;
}
}
catch
{
return false;
}
}