public static void post(Long convID, String msg) {
if (!Security.isConnected()) return;
Conversation conv = Conversation.findById(convID);
if (conv == null) {
conv = new Conversation();
conv.id = convID;
conv.save();
}
Message mess = new Message();
mess.conversation = conv;
mess.user = Security.loggedUser();
mess.contents = msg;
mess.timeSent = new Date();
mess.save();
}
@Security.Authenticated(Secured.class)
public static Result viewMyConversations() {
return ok(
viewConversations.render(
Student.find.byId(request().username()),
Conversation.findConversationsOfStudent(Student.find.byId(request().username()))));
}
@Security.Authenticated(Secured.class)
public static Result viewMyConversation(Long id) {
Student s = Student.find.byId(request().username());
Conversation c = Conversation.find.byId(id.toString());
if (!c.getParticipants().contains(s)) { // unauthorized access!
return redirect(routes.Application.viewMyConversations());
} else {
// mark all read
for (Message m : c.messages) {
if (!m.sender.email.equals(s.email)) {
m.setRead();
m.save();
}
}
return ok(viewConversation.render(s, c, form(MessageForm.class)));
}
}
public static long getConversationID(String stud1, String stud2) {
List<Conversation> convs = Conversation.findConversationsOfStudent(Student.find.byId(stud1));
long id = -1; // default value, new conv needs to be created
if (stud1.equals(stud2)) {
return -2;
}
for (Conversation c : convs) {
if ((c.participants.get(0).email.equals(stud1) && c.participants.get(1).email.equals(stud2))
|| (c.participants.get(0).email.equals(stud2)
&& c.participants.get(1).email.equals(stud1))) {
id = c.id;
}
}
if (id == -1) {
Conversation c = new Conversation(Student.find.byId(stud1), Student.find.byId(stud2));
c.save();
id = c.id;
}
return id;
}
@Security.Authenticated(Secured.class)
public static Result addNewMessageForm(Long id) {
Form<MessageForm> mesForm = Form.form(MessageForm.class).bindFromRequest();
if (mesForm.hasErrors()) {
return badRequest(postNewMessage.render(mesForm, id));
} else {
Message m =
new Message(
mesForm.field("text").value().toString(), Student.find.byId(request().username()));
Conversation c = null;
c = Conversation.find.byId(id.toString());
c.messages.add(m);
c.save();
return redirect(routes.Application.viewMyConversation(id));
}
}
public static int numberOfUnreadMessagesOf(Student student) {
int numberUnread = 0;
List<Conversation> conversations = Conversation.findConversationsOfStudent(student);
for (Conversation c : conversations) {
for (Message m : c.messages) {
if (!m.sender.email.equals(student.email) && !m.read) {
numberUnread++;
}
}
}
return numberUnread;
}
