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
}