/**
* Obtains the currently uploaded file from the session variable.
*
* @return uploaded file
* @throws FileNotFoundException
*/
private static File getCurrentUpload() throws FileNotFoundException {
String uploadFileId = session().get("uploadFileId");
UserUpload uploadFile = UserUpload.find.byId(Long.parseLong(uploadFileId));
File file = new File(uploadFile.absolutePath);
if (!file.exists()) {
throw new FileNotFoundException("Could not load input from file.");
}
return file;
}
@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 Result onLabel() {
long millis = System.currentTimeMillis() % 1000;
long result = millis - currentTimestamp;
currentTimestamp = System.currentTimeMillis() % 1000;
String label = request().getQueryString("action");
String id = request().getQueryString("id");
String reason =
request()
.getQueryString(
"reason"); // remove the cluster header from Tweets and add it to labelled at the
// end.
String databaseName = request().getQueryString("databaseName");
String timestamp = Long.toString(result);
DataAccess.labelTweet(databaseName, id, label, timestamp);
TweetDTO tweetDTO = DataAccess.getNextTweet(databaseName);
return ok(labelling.render(tweetDTO, databaseName));
}
@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));
}
}