예제 #1
0
파일: result.go 프로젝트: tudorgergely/api
func createFinalResult(ctx context.Context, w http.ResponseWriter, resultKey *datastore.Key, result model.Result) (int, error) {
	go computeFinalScore(ctx, result)

	var challenge model.Challenge
	if err := datastore.Get(ctx, result.Challenge, &challenge); err != nil {
		return http.StatusInternalServerError, nil
	}

	var taskKey *datastore.Key
	for _, taskKey = range challenge.Tasks {
		switch taskKey.Kind() {
		case model.CodeTaskKind:
			var submissions model.CodeSubmissions
			keys, err := doQuery(ctx, model.NewQueryForCodeSubmission(), resultKey, taskKey, submissions)
			if err != nil {
				return http.StatusInternalServerError, nil
			}
			if len(keys) == 0 {
				// Most likely the authenticated user called this endpoint
				// before finishing the challenge
				return http.StatusUnauthorized, nil
			}
			result.FinalSubmissions = append(result.FinalSubmissions, keys[0])
		//TODO(pbochis, vbalan, flowlo): Add more cases when more task kinds are added.
		default:
			return http.StatusBadRequest, errors.New("Unknown submission kind.")
		}
	}
	key, err := result.Save(ctx, resultKey)
	if err != nil {
		return http.StatusInternalServerError, err
	}
	json.NewEncoder(w).Encode(result.Key(key))
	return http.StatusOK, nil
}
예제 #2
0
파일: ws.go 프로젝트: pbochis/api
func ktoi(key *datastore.Key) id {
	return id{
		kind:      key.Kind(),
		stringID:  key.StringID(),
		intID:     key.IntID(),
		appID:     key.AppID(),
		namespace: key.Namespace(),
	}
}
예제 #3
0
func buildKey(req *wcg.Request, key *datastore.Key) *datastore.Key {
	kind := entities.FindKind(key.Kind(), key.Namespace())
	if kind == nil {
		return nil
	}
	if key.Parent() != nil {
		return kind.NewKey(req, key.StringID(), buildKey(req, key.Parent()))
	}
	return kind.NewKey(req, key.StringID(), nil)
}
예제 #4
0
func buildDatastoreKey(key *datastore.Key) (map[string]bigquery.JsonValue, error) {
	if key == nil {
		return map[string]bigquery.JsonValue{
			"namespace": "",
			"app":       "",
			"path":      "",
			"kind":      "",
			"name":      "",
			"id":        0,
		}, nil
	}

	var workKey = key
	var keys []*datastore.Key
	keys = append(keys, key)
	for {
		if workKey.Parent() == nil {
			break
		}
		keys = append(keys, workKey.Parent())
		workKey = workKey.Parent()
	}

	var buf bytes.Buffer
	for i := len(keys) - 1; i >= 0; i-- {
		if buf.Len() > 0 {
			_, err := buf.WriteString(", ")
			if err != nil {
				return map[string]bigquery.JsonValue{}, nil
			}
		}

		key := keys[i]
		if len(key.StringID()) < 1 {
			_, err := buf.WriteString(fmt.Sprintf(`"%s", "%s"`, keys[i].Kind(), keys[i].IntID()))
			if err != nil {
				return map[string]bigquery.JsonValue{}, nil
			}
		} else {
			_, err := buf.WriteString(fmt.Sprintf(`"%s", "%s"`, keys[i].Kind(), keys[i].StringID()))
			if err != nil {
				return map[string]bigquery.JsonValue{}, nil
			}
		}
	}

	return map[string]bigquery.JsonValue{
		"namespace": key.Namespace(),
		"app":       key.AppID(),
		"path":      buf.String(),
		"kind":      key.Kind(),
		"name":      key.StringID(),
		"id":        key.IntID(),
	}, nil
}
예제 #5
0
파일: submission.go 프로젝트: pbochis/api
func nameObject(key *datastore.Key) string {
	name := ""
	for key != nil {
		id := key.StringID()
		if id == "" {
			id = strconv.FormatInt(key.IntID(), 10)
		}
		name = "/" + key.Kind() + "/" + id + name
		key = key.Parent()
	}
	// NOTE: The name of a GCS object must not be prefixed "/",
	// this will give you a major headache.
	return name[1:]
}
예제 #6
0
파일: sync.go 프로젝트: ronoaldo/aetools
// createQuery builds a range query using start and end. It works
// for [start,end[, [start,nil] and [start,start] intervals. The
// returned query is sorted by __key__ and limited to BatchSize.
func createQuery(start, end *datastore.Key, cur datastore.Cursor) *datastore.Query {
	q := datastore.NewQuery(start.Kind())

	if start.Equal(end) {
		q = q.Filter("__key__ =", start)
	} else {
		q = q.Filter("__key__ >=", start)
		if end != nil {
			q = q.Filter("__key__ <", end)
		}
	}

	if cur.String() != "" {
		q = q.Start(cur)
	}

	q = q.Order("__key__")
	return q
}
예제 #7
0
파일: sync.go 프로젝트: ronoaldo/aetools
// cmpKey compares k and other, returning -1, 0 or 1 if k is
// less than, equal or grather than other. The algorithm doesn't
// takes into account any ancestors in the two keys. The order
// of comparision is AppID, Kind, IntID and StringID. Keys with
// integer identifiers are smaller than string identifiers.
func cmpKey(k, other *datastore.Key) int {
	if k == other {
		return 0
	}
	if r := cmpStr(k.AppID(), other.AppID()); r != 0 {
		return r
	}
	if r := cmpStr(k.Kind(), other.Kind()); r != 0 {
		return r
	}
	if k.IntID() != 0 {
		if other.IntID() == 0 {
			return -1
		}
		return cmpInt(k.IntID(), other.IntID())
	}
	if other.IntID() != 0 {
		return 1
	}
	return cmpStr(k.StringID(), other.StringID())
}
예제 #8
0
func ParseEntityFromKey(ctx context.Context, key *datastore.Key) (DataModel, error) {
	ty := key.Kind()
	var err error
	switch ty {
	case "Category":
		var m Category
		err = datastore.Get(ctx, key, &m)
		return m, nil
	case "Location":
		var m Location
		err = datastore.Get(ctx, key, &m)
		return m, nil
	case "Post":
		var p Post
		err = datastore.Get(ctx, key, &p)
		return p, nil
	}
	if err != nil {
		return nil, err
	}
	return nil, nil
}
예제 #9
0
// dsR2F (DS real-to-fake) converts an SDK Key to a ds.Key
func dsR2F(k *datastore.Key) *ds.Key {
	if k == nil {
		return nil
	}
	aid := k.AppID()
	ns := k.Namespace()

	count := 0
	for nk := k; nk != nil; nk = nk.Parent() {
		count++
	}

	toks := make([]ds.KeyTok, count)

	for ; k != nil; k = k.Parent() {
		count--
		toks[count].Kind = k.Kind()
		toks[count].StringID = k.StringID()
		toks[count].IntID = k.IntID()
	}
	return ds.NewKeyToks(aid, ns, toks)
}
예제 #10
0
파일: entity.go 프로젝트: laco0416/goon
func (g *Goon) setStructKey(src interface{}, key *datastore.Key) error {
	v := reflect.ValueOf(src)
	t := v.Type()
	k := t.Kind()

	if k != reflect.Ptr {
		return fmt.Errorf("goon: Expected pointer to struct, got instead: %v", k)
	}

	v = reflect.Indirect(v)
	t = v.Type()
	k = t.Kind()

	if k != reflect.Struct {
		return fmt.Errorf(fmt.Sprintf("goon: Expected struct, got instead: %v", k))
	}

	idSet := false
	kindSet := false
	parentSet := false
	for i := 0; i < v.NumField(); i++ {
		tf := t.Field(i)
		vf := v.Field(i)

		if !vf.CanSet() {
			continue
		}

		tag := tf.Tag.Get("goon")
		tagValues := strings.Split(tag, ",")
		if len(tagValues) > 0 {
			tagValue := tagValues[0]
			if tagValue == "id" {
				if idSet {
					return fmt.Errorf("goon: Only one field may be marked id")
				}

				switch vf.Kind() {
				case reflect.Int64:
					vf.SetInt(key.IntID())
					idSet = true
				case reflect.String:
					vf.SetString(key.StringID())
					idSet = true
				}
			} else if tagValue == "kind" {
				if kindSet {
					return fmt.Errorf("goon: Only one field may be marked kind")
				}
				if vf.Kind() == reflect.String {
					if (len(tagValues) <= 1 || key.Kind() != tagValues[1]) && g.KindNameResolver(src) != key.Kind() {
						vf.Set(reflect.ValueOf(key.Kind()))
					}
					kindSet = true
				}
			} else if tagValue == "parent" {
				if parentSet {
					return fmt.Errorf("goon: Only one field may be marked parent")
				}
				dskeyType := reflect.TypeOf(&datastore.Key{})
				vfType := vf.Type()
				if vfType.ConvertibleTo(dskeyType) {
					vf.Set(reflect.ValueOf(key.Parent()).Convert(vfType))
					parentSet = true
				}
			}
		}
	}

	if !idSet {
		return fmt.Errorf("goon: Could not set id field")
	}

	return nil
}