public Message RemoveAssignment(Message m) { Message rm = null; int sessID = (int) m.msg[m.msg.length - 1]; String userName = network.getUserName(sessID); Person remover = LoginManager.get(userName); // get id of person doing the adding int asid = (Integer) m.msg[0]; int cid = ((Course) m.msg[1]).getCID(); // cid of course Assignment beingRemoved = LoginManager.getCourse(cid).getAssignment(asid); Course c = LoginManager.getCourse(cid); HashMap<Integer, Person> TAs = c.getTAs(); if (c.removeAssignment(asid, remover.getPID())) rm = new Message(Message.Type.RemoveAssignmentResponse, true); else rm = new Message(Message.Type.RemoveAssignmentResponse, false); enc = LoginManager.save(enc); network.sendMessage(rm, sessID); return rm; }
private Message CourseRequest(Message m) { int sessID = (int) m.msg[m.msg.length - 1]; Message rm = null; Object returnmsg = null; int cid = ((Course) m.msg[0]).getCID(); Course course = LoginManager.getCourse(cid); returnmsg = course; rm = new Message(Message.Type.CourseResponse, returnmsg); network.sendMessage(rm, sessID); return rm; }
private Message AddAssignment(Message m) { Message rm = null; int sessID = (int) m.msg[m.msg.length - 1]; String userName = network.getUserName(sessID); Person adder = LoginManager.get(userName); // get id of person doing the adding String name = (String) m.msg[0]; String desc = (String) m.msg[1]; int cid = ((Course) m.msg[2]).getCID(); // cid of course Course c = LoginManager.getCourse(cid); HashMap<Integer, Person> TAs = c.getTAs(); if (c.addAssignment(name, desc, adder.getPID())) rm = new Message(Message.Type.AddAssignmentResponse, true); else rm = new Message(Message.Type.AddAssignmentResponse, false); enc = LoginManager.save(enc); network.sendMessage(rm, sessID); return rm; }
private Message RemoveMember(Message m) { Message rm = null; int sessID = (int) m.msg[m.msg.length - 1]; String userName = network.getUserName(sessID); Person remover = LoginManager.get(userName); // get id of person doing the removing String removeUsername = (String) m.msg[0]; int cid = ((Course) m.msg[1]).getCID(); // cid of course Person beingRemoved = LoginManager.get((removeUsername)); Course c = LoginManager.getCourse(cid); HashMap<Integer, Person> TAs = c.getTAs(); if (c.removeFromRoster(beingRemoved, remover.getPID())) rm = new Message(Message.Type.RemoveMemberResponse, true); else rm = new Message(Message.Type.RemoveMemberResponse, false); enc = LoginManager.save(enc); network.sendMessage(rm, sessID); return rm; }
// grader requests private Message AddMember(Message m) { Message rm = null; int sessID = (int) m.msg[m.msg.length - 1]; String userName = network.getUserName(sessID); Person adder = LoginManager.get(userName); // get id of person doing the adding String addUsername = (String) m.msg[0]; int cid = ((Course) m.msg[2]).getCID(); // cid of course String type = (String) m.msg[1]; Person beingAdded = LoginManager.get((addUsername)); Course c = LoginManager.getCourse(cid); HashMap<Integer, Person> TAs = c.getTAs(); boolean added = false; if (type.equals("Student")) added = c.addToRoster(beingAdded, adder.getPID()); else if (type.equals("TA")) added = c.addToTAs(beingAdded, adder.getPID()); else // is null or unknown ptype added = false; if (added) rm = new Message(Message.Type.AddMemberResponse, true); else rm = new Message(Message.Type.AddMemberResponse, false); enc = LoginManager.save(enc); network.sendMessage(rm, sessID); return rm; }
public Message EditAssignment(Message m) { Message rm = null; int sessID = (int) m.msg[m.msg.length - 1]; String userName = network.getUserName(sessID); Person editor = LoginManager.get(userName); // get id of person doing the adding int asid = (Integer) m.msg[0]; String newname = (String) m.msg[1]; String newdesc = (String) m.msg[2]; int cid = ((Course) m.msg[3]).getCID(); // cid of course Course c = LoginManager.getCourse(cid); Assignment editassign = c.getAssignment(asid); HashMap<Integer, Person> TAs = c.getTAs(); if (editassign == null) { rm = new Message(Message.Type.EditAssignmentResponse, false); } else { editassign.setName(newname); editassign.setDesc(newdesc); rm = new Message(Message.Type.EditAssignmentResponse, true); } enc = LoginManager.save(enc); network.sendMessage(rm, sessID); return rm; }
private Message AssignmentRequest(Message m) { // never called apparently int sessID = (int) m.msg[m.msg.length - 1]; int acid = ((Course) m.msg[1]).getCID(); int asid = (Integer) m.msg[2]; Assignment as = null; Message rm = null; Object returnmsg = null; try { LoginManager.getCourse(acid).getAssignment(asid); } catch (NullPointerException e) { System.out.println("Course no longer exists!"); // if you // try to // access // assignment // of a // deleted // course } returnmsg = as; rm = new Message(Message.Type.AssignmentResponse, returnmsg); network.sendMessage(rm, sessID); return rm; }
public Message EditAssignmentGrade(Message m) { Message rm = null; int sessID = (int) m.msg[m.msg.length - 1]; String userName = network.getUserName(sessID); Person grader = LoginManager.get(userName); // get id of person doing the adding int asid = (Integer) m.msg[0]; String gradeUserName = (String) m.msg[3]; double newgrade = Double.parseDouble((String) m.msg[1]); String newcomments = (String) m.msg[2]; int cid = ((Course) m.msg[4]).getCID(); // cid of course Course c = LoginManager.getCourse(cid); Person beingGraded = LoginManager.get((gradeUserName)); Assignment gradeassign = c.getAssignment(asid); HashMap<Integer, Person> TAs = c.getTAs(); if (gradeassign == null) { rm = new Message(Message.Type.EditAssignmentGradeResponse, false); } else { gradeassign.setGrade(grader, beingGraded, newgrade, newcomments); rm = new Message(Message.Type.EditAssignmentGradeResponse, true); } enc = LoginManager.save(enc); network.sendMessage(rm, sessID); return rm; }