Beispiel #1
0
func Update(registry kit.Registry, request kit.Request) (kit.Response, apperror.Error) {
	collection := request.GetContext().MustString("collection")

	res := registry.Resource(collection)
	if res == nil || !res.IsPublic() {
		return nil, &apperror.Err{
			Code:    "unknown_resource",
			Message: fmt.Sprintf("The resource '%v' does not exist", collection),
		}
	}

	model, ok := request.GetData().(kit.Model)
	if !ok {
		return nil, apperror.New("invalid_data_no_model", "Node model data in request.")
	}

	response := res.ApiUpdate(model, request)

	return response, nil
}
Beispiel #2
0
func UnserializeRequestMiddleware(registry kit.Registry, request kit.Request) (kit.Response, bool) {
	// Try to parse json in body. Ignore error since body might not contain json.
	contentType := request.GetHttpRequest().Header.Get("Content-Type")
	if strings.Contains(contentType, "json") {
		// Only read the HTTP body automatically for json content type requests,
		// since some handlers might need to read it themselfes (see the files package resource).
		if err := request.ReadHttpBody(); err != nil {
			return kit.NewErrorResponse(err, "http_body_read_error"), false
		} else {
			if request.GetRawData() != nil {
				if err := request.ParseJsonData(); err != nil {
					return kit.NewErrorResponse(err, "invalid_json_body", true), false
				}

				if request.GetData() != nil {
					// Successfully parsed json body.

					// Now try to unserialize.

					// Determine serializer.
					serializer := registry.DefaultSerializer()

					// Check if a custom serializer was specified.
					if name := request.GetContext().String("request-serializer"); name != "" {
						serializer = registry.Serializer(name)
					}

					if serializer == nil {
						return kit.NewErrorResponse("unknown_serializer", fmt.Sprintf("The specified request serializer does not exist")), false
					} else {
						if err := request.Unserialize(serializer); err != nil {
							return kit.NewErrorResponse(err, "request_unserialize_error", true), false
						}
					}
				}
			}
		}
	}

	return nil, false
}
Beispiel #3
0
func UnserializerMiddleware(registry kit.Registry, request kit.Request) (kit.Response, bool) {
	serializer := registry.DefaultSerializer()

	// Try to find custom serializer.
	data, ok := request.GetData().(map[string]interface{})
	if ok {
		name, ok := data["request_serializer"].(string)
		if ok {
			s := registry.Serializer(name)
			if s == nil {
				resp := kit.NewErrorResponse("unknown_request_serializer", fmt.Sprintf("The given request serializer %v does not exist", name))
				return resp, false
			} else {
				serializer = s
			}
		}
	}

	if err := serializer.UnserializeRequest(request.GetData(), request); err != nil {
		return kit.NewErrorResponse(err), false
	}

	return nil, false
}
Beispiel #4
0
func Create(registry kit.Registry, request kit.Request) (kit.Response, apperror.Error) {
	collection := request.GetContext().MustString("collection")

	res := registry.Resource(collection)
	if res == nil || !res.IsPublic() {
		return nil, &apperror.Err{
			Code:    "unknown_resource",
			Message: fmt.Sprintf("The resource '%v' does not exist", collection),
		}
	}

	fmt.Printf("data: %v |  %+v\n\n", nil, request.GetData())
	model, ok := request.GetData().(kit.Model)
	if !ok {
		return nil, apperror.New("invalid_data_no_model", "No model data in request.")
	}

	response := res.ApiCreate(model, request)
	if response.GetError() == nil {
		response.SetHttpStatus(201)
	}

	return response, nil
}