/// <summary>
/// Create an assignment
/// </summary>
public int Create(int courseID, string creator, string desc, DateTime duedate)
{
//Check perm
Authorize(courseID, Permission.COURSE, "createasst", courseID, null);
Assignment asst = new Assignment();
asst.CourseID = courseID;
asst.Creator = creator;
asst.Description = desc;
asst.DueDate = duedate;
asst.Format = Assignment.DEFAULT_FORMAT;
//Create
m_dp.CreateAssignment(asst);
//Setup default permissions
CreatePermissions(asst.ID, courseID, Permission.ASSIGNMENT);
//Setup default file permissions
Courses courseda = new Courses(m_ident);
CFilePermission.FilePermissionList perms = new CFilePermission.FilePermissionList();
CourseRole.CourseRoleList staff = courseda.GetTypedRoles(courseID, true, null);
CourseRole.CourseRoleList stu = courseda.GetTypedRoles(courseID, false, null);
foreach (CourseRole role in staff)
perms.AddRange(CFilePermission.CreateFullAccess(role.PrincipalID));
foreach (CourseRole role in stu)
perms.Add(new CFilePermission(role.PrincipalID, FileAction.READ, true));
//Create content area
FileSystem fs = new FileSystem(m_ident);
CFile cdir = fs.CreateDirectory(@"c:\acontent\" + asst.ID, false, perms, false);
asst.ContentID = cdir.ID;
Update(asst);
//Log
Log("Created assignment: " + desc, asst.ID);
return asst.ID;
}
private void cmdAsstUpdate_Click(object sender, EventArgs e)
{
Assignment asst = new Assignment();
asst.ID = (int) ViewState["asstid"];
asst = new Assignments(Globals.CurrentIdentity).GetInfo(asst.ID);
asst.Description = txtAsstName.Text;
asst.DueDate = Convert.ToDateTime(txtAsstDueDate.Text);
asst.ContentID = Convert.ToInt32(lblContentID.Text);
asst.StudentRelease = chkAvailable.Checked;
asst.StudentSubmit = chkEvaluation.Checked;
asst.CourseID = Convert.ToInt32(lblCourseID.Text);
try {
new Assignments(Globals.CurrentIdentity).Update(asst);
} catch (DataAccessException er) {
PageAsstError(er.Message);
}
Refresh(this, new RefreshEventArgs("", true, false));
}
/// <summary>
/// Get assignment info
/// Results in direct Provider layer call
/// </summary>
public Assignment GetInfo(int asstID)
{
Assignment asst = new Assignment();
m_dp.GetAssignmentInfo(asstID, asst);
return asst;
}
/// <summary>
/// Update the assignment
/// </summary>
public bool Update(Assignment asst)
{
//Check various permissions
Authorize(asst.CourseID, "update", asst.ID, null);
Assignment oldasst = GetInfo(asst.ID);
if (oldasst.StudentRelease != asst.StudentRelease)
Authorize(asst.CourseID, "mrkavail", asst.ID, null);
if (oldasst.StudentSubmit != asst.StudentSubmit)
Authorize(asst.CourseID, "stusubmit", asst.ID, null);
return m_dp.UpdateAssignment(asst);
}
private TreeNode AddAsstNode(TreeNodeCollection par, Assignment asst)
{
return AddNode(par, asst.Description, "attributes/asst.gif", "attributes/asst.gif",
"Asst " + asst.ID, true);
}
