func GetProfileForUser(ctx context.Context, w http.ResponseWriter, r *http.Request) (status int, err error) { _, ok := passenger.FromContext(ctx) if !ok { return http.StatusUnauthorized, nil } var userKey *datastore.Key if userKey, err = datastore.DecodeKey(mux.Vars(r)["key"]); err != nil { return http.StatusInternalServerError, err } var profiles []model.Profile keys, err := model.NewQueryForProfile(). Ancestor(userKey). Limit(1). GetAll(ctx, &profiles) if err != nil { return http.StatusInternalServerError, err } if len(keys) != 1 { return http.StatusNotFound, nil } json.NewEncoder(w).Encode(profiles[0].Key(keys[0])) return }
func GetResultForUserChallenge(ctx context.Context, w http.ResponseWriter, r *http.Request) (int, error) { if r.Method != "GET" { return http.StatusMethodNotAllowed, nil } userKey, err := datastore.DecodeKey(mux.Vars(r)["userKey"]) if err != nil { return http.StatusBadRequest, err } challengeKey, err := datastore.DecodeKey(mux.Vars(r)["challengeKey"]) if err != nil { return http.StatusBadRequest, err } keys, err := model.NewQueryForProfile(). Ancestor(userKey). Limit(1). KeysOnly(). GetAll(ctx, nil) if err != nil { return http.StatusInternalServerError, err } if len(keys) != 1 { return http.StatusNotFound, nil } var results model.Results resultKeys, err := model.NewQueryForResult(). Filter("Challenge =", challengeKey). Ancestor(keys[0]). Limit(1). GetAll(ctx, &results) if err != nil { return http.StatusInternalServerError, err } if len(resultKeys) != 1 { return http.StatusNotFound, nil } json.NewEncoder(w).Encode(results[0].Key(resultKeys[0])) return http.StatusOK, nil }
// CreateResult saves a new result when a coder starts a challenge. func CreateResult(ctx context.Context, w http.ResponseWriter, r *http.Request) (int, error) { if r.Method != "POST" { return http.StatusMethodNotAllowed, nil } var body = struct { ChallengeKey string }{} p, ok := passenger.FromContext(ctx) if !ok { return http.StatusUnauthorized, nil } var profiles model.Profiles keys, err := model.NewQueryForProfile(). Ancestor(p.User). GetAll(ctx, &profiles) if len(keys) != 1 { return http.StatusInternalServerError, errors.New("Profile not found") } err = json.NewDecoder(r.Body).Decode(&body) if err != nil { return http.StatusBadRequest, err } key, err := datastore.DecodeKey(body.ChallengeKey) if err != nil { return http.StatusBadRequest, err } var results []model.Result resultKeys, err := model.NewQueryForResult(). Ancestor(keys[0]). Filter("Challenge = ", key). Limit(1). GetAll(ctx, &results) if err != nil { return http.StatusInternalServerError, err } if len(resultKeys) == 1 { json.NewEncoder(w).Encode(results[0].Key(resultKeys[0])) return http.StatusOK, nil } var challenge model.Challenge if err = datastore.Get(ctx, key, &challenge); err != nil { return http.StatusInternalServerError, err } result := model.Result{ Challenge: key, StartTimes: make([]time.Time, len(challenge.Tasks)), FinalSubmissions: make([]*datastore.Key, len(challenge.Tasks)), Started: time.Now(), } key, err = result.PutWithParent(ctx, keys[0]) if err != nil { return http.StatusInternalServerError, err } json.NewEncoder(w).Encode(result.Key(key)) return http.StatusOK, nil }