@POST
@Path("/vote")
public String vote(String json) {
// Todo take the vote intention and make two things
System.out.println("About to register vote " + json);
C2SVoteRequest o = g.fromJson(json, C2SVoteRequest.class);
// get the poll see the type and deserliase based on that
NQQuestion p;
try {
p = Services.vote.pollById(UUID.fromString(o.questionId));
switch (p.type) {
case Preferential:
System.out.println("VOTE PREF " + json);
try {
// got to interpret a list of set as a rankedvote.
System.out.println("o.choice : " + o.choice);
ListOfSetOfString lss = CustomGson.getIt().fromJson(o.choice, ListOfSetOfString.class);
System.out.println("LSS " + lss);
RankedVote<String> rv = RankedVote.fromListOfSet(lss);
System.out.println("rv " + rv);
o.choice = CustomGson.getIt().toJson(rv);
Services.vote.registerVote(o);
} catch (AlreadyVoted | NoToken e1) {
return "AlreadyVoted";
}
return "Preferential TODO";
case SingleChoice:
System.out.println("VOTE SINGLE " + json);
NQAnswerReceipt res;
try {
res = Services.vote.registerVote(o);
System.out.println("VOTE SINGLE DONE " + json);
return g.toJson(res);
} catch (AlreadyVoted e) {
System.out.println("VOTE SINGLE Arleardy voted " + json);
return "AlreadyVoted";
} catch (NoToken e) {
System.out.println("No Token voted " + json);
return "NoToken";
}
}
return "TODO";
} catch (NoSuchPoll e1) {
return e1.getClass().getSimpleName();
}
}
@GET
@Path("/results/{id}")
public String results(@PathParam("id") String id) {
NQQuestion p;
try {
p = Services.vote.pollById(UUID.fromString(id));
} catch (NoSuchPoll e) {
return e.getClass().getSimpleName();
}
switch (p.type) {
case Preferential:
{
System.out.println("RESULTS PREF ");
S2CPreferentialResult result = new S2CPreferentialResult();
// build a BallotBox
NQResult res = Services.vote.resultsForPoll(id);
BallotBox<String> bb = new BallotBox<String>();
for (String vote : res.result.keySet()) {
RankedVote<String> ranked = CustomGson.getIt().fromJson(vote, RankedVote.class);
bb.add(ranked, res.result.get(vote));
}
result.edges = bb.computePairwise().triplets();
result.undisputedWinner =
bb.undisputedWinners().size() > 0 ? bb.undisputedWinners().iterator().next() : null;
// apply shulze
result.shulze = RankedVote.fromListOfSet(new ShulzeOnBallotBox<String>(bb).results());
result.tideman = new TidemanOnBallotBox(bb).results();
result.instant = new InstantRunoffOnBallotBox(bb).results();
// apply Shulze method and get the result
System.out.println("Tideman condensed ::: " + result.tideman.toCondense());
System.out.println("Shulze condensed ::: " + result.shulze.toCondense());
String json = g.toJson(result);
// System.out.println("\n\n\n\n\n\n\n\n"+json);
return json;
}
case SingleChoice:
System.out.println("RESULTS SINGLE ");
NQResult res = Services.vote.resultsForPoll(id);
String json = g.toJson(res);
System.out.println(" >> " + json);
return json;
default:
return "TODO";
}
}