refactor(namespace): migrate namespace edit to react [r8s-125] (#38)

api/http/handler/kubernetes/deprecated_routes.go

@@ -0,0 +1,51 @@
+package kubernetes
+
+import (
+	"bytes"
+	"io"
+	"net/http"
+
+	models "github.com/portainer/portainer/api/http/models/kubernetes"
+	httperror "github.com/portainer/portainer/pkg/libhttp/error"
+	"github.com/portainer/portainer/pkg/libhttp/request"
+)
+
+// @id UpdateKubernetesNamespaceDeprecated
+// @summary Update a namespace
+// @description Update a namespace within the given environment.
+// @description **Access policy**: Authenticated user.
+// @tags kubernetes
+// @security ApiKeyAuth || jwt
+// @accept json
+// @produce json
+// @param id path int true "Environment identifier"
+// @param namespace path string true "Namespace"
+// @param body body models.K8sNamespaceDetails true "Namespace details"
+// @success 200 {object} portainer.K8sNamespaceInfo "Success"
+// @failure 400 "Invalid request payload, such as missing required fields or fields not meeting validation criteria."
+// @failure 401 "Unauthorized access - the user is not authenticated or does not have the necessary permissions. Ensure that you have provided a valid API key or JWT token, and that you have the required permissions."
+// @failure 403 "Permission denied - the user is authenticated but does not have the necessary permissions to access the requested resource or perform the specified operation. Check your user roles and permissions."
+// @failure 404 "Unable to find an environment with the specified identifier or unable to find a specific namespace."
+// @failure 500 "Server error occurred while attempting to update the namespace."
+// @router /kubernetes/{id}/namespaces [put]
+func deprecatedNamespaceParser(w http.ResponseWriter, r *http.Request) (string, *httperror.HandlerError) {
+	environmentId, err := request.RetrieveRouteVariableValue(r, "id")
+	if err != nil {
+		return "", httperror.BadRequest("Invalid query parameter: id", err)
+	}
+
+	// Restore the original body for further use
+	bodyBytes, err := io.ReadAll(r.Body)
+	r.Body = io.NopCloser(bytes.NewBuffer(bodyBytes))
+
+	payload := models.K8sNamespaceDetails{}
+	err = request.DecodeAndValidateJSONPayload(r, &payload)
+	if err != nil {
+		return "", httperror.BadRequest("Invalid request. Unable to parse namespace payload", err)
+	}
+	namespaceName := payload.Name
+
+	r.Body = io.NopCloser(bytes.NewBuffer(bodyBytes))
+
+	return "/kubernetes/" + environmentId + "/namespaces/" + namespaceName, nil
+}