implemented scores
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parent
6aaa72475a
commit
8458c38468
40
handlers.go
40
handlers.go
@ -3,6 +3,7 @@ package main
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import (
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"encoding/json"
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"fmt"
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"github.com/gorilla/sessions"
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"log"
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"math/rand"
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"net/http"
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@ -28,6 +29,20 @@ func (h JsonHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
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h(w, req)
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}
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func getScore(session *sessions.Session) int {
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score := session.Values["Score"]
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var parsed_score int
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if score == nil {
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parsed_score = 0
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} else {
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parsed_score = score.(int)
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}
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return parsed_score
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}
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func setScore(session *sessions.Session) {
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}
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func problem(w http.ResponseWriter, req *http.Request) {
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operation := "+"
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if r := rand.Intn(2); r == 0 {
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@ -46,7 +61,10 @@ func problem(w http.ResponseWriter, req *http.Request) {
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second = rand.Intn(MAX)
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}
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r := prob{operation, first, second, 66}
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session, _ := store.Get(req, "Score")
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score := getScore(session)
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r := prob{operation, first, second, score}
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b, err := json.Marshal(r)
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if err != nil {
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@ -62,11 +80,14 @@ func attempt(w http.ResponseWriter, req *http.Request) {
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if err != nil {
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log.Fatal("cannot parse first", err)
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}
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operation := req.FormValue("operation")
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second, err := strconv.Atoi(req.FormValue("second"))
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if err != nil {
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log.Fatal("cannot parse second", err)
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}
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var guess int
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answer := req.FormValue("answer")
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if answer == "" {
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@ -77,9 +98,6 @@ func attempt(w http.ResponseWriter, req *http.Request) {
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log.Fatal("cannot parser answer", err)
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}
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}
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if err != nil {
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log.Fatal("cannot parse answer", err)
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}
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var result bool
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if operation == "+" {
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@ -88,7 +106,19 @@ func attempt(w http.ResponseWriter, req *http.Request) {
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result = first-second == guess
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}
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b, err := json.Marshal(solution{result, 66})
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session, _ := store.Get(req, "Score")
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score := getScore(session)
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if result {
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score += 1
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} else {
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score -= 1
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}
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session, _ = store.Get(req, "Score")
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session.Values["Score"] = score
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session.Save(req, w)
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b, err := json.Marshal(solution{result, score})
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if err != nil {
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log.Fatal("cannot marshal solution", err)
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}
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@ -20,6 +20,7 @@ function deal_with_answer(e) {
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"answer": $("#answer").val(),
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};
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$.post("/api/v0/attempt/", data, function(d) {
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$("#score").text(d["Score"]);
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if(d["Status"]) {
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$("body").removeClass("wrong");
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new_problem();
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