protected string GetGroupMembers(Group group)
{
User.UserList users = new Groups(Globals.CurrentIdentity).GetMembership(group.PrincipalID);
string ulist=String.Empty;
foreach (User user in users)
ulist += user.UserName + " ";
return ulist;
}
public bool SendByPrincipal(int principalID, string subj, string body)
{
Principal prin = new Principals(m_ident).GetInfo(principalID);
if (prin.Type == Principal.USER) {
User user = new Users(m_ident).GetInfo(prin.Name, null);
return SendByEmail(user.Email, subj, body);
} else {
User.UserList users =
new Groups(m_ident).GetMembership(principalID);
foreach (User user in users)
SendByEmail(user.Email, subj, body);
}
return true;
}
/// <summary>
/// Delete the assignment
/// </summary>
public bool Delete(int asstID)
{
FileSystem fs = new FileSystem(m_ident);
Submissions subda = new Submissions(m_ident);
Evaluations evalda = new Evaluations(m_ident);
Results resultda = new Results(m_ident);
Groups groupda = new Groups(m_ident);
AutoJobs jobda = new AutoJobs(m_ident);
Assignment asst = GetInfo(asstID);
//Check permission
Authorize(asst.CourseID, "delete", asstID, null);
//Take auto jobs
IProviderTransaction tran = m_dp.BeginTransaction();
AutoJob.AutoJobList jobs = GetAutoJobs(asstID, tran);
foreach (AutoJob job in jobs)
jobda.Finish(job.ID, tran);
m_dp.CommitTransaction(tran);
//Take submissions and results
Components.Submission.SubmissionList allsubs = GetSubmissions(asstID);
foreach (Components.Submission sub in allsubs)
subda.Delete(sub.ID);
//Take rubric
Rubric rub = GetRubric(asstID);
new Rubrics(m_ident).Delete(rub.ID);
//Take evaluations
Evaluation.EvaluationList allevals = GetEvals(asstID);
foreach (Evaluation eval in allevals)
evalda.Delete(eval.ID);
//Take groups
Group.GroupList groups = GetGroups(asstID);
foreach (Group group in groups)
groupda.Delete(group.PrincipalID, asstID);
//Take assignment
m_dp.DeleteAssignment(asstID);
//Take content
CFile content = fs.GetFile(asst.ContentID);
fs.DeleteFile(content);
//Log
Log("Deleted assignment: " + asst.Description, asst.ID);
return true;
}