pre merge code cleanup

        dnode.free()

        return message

    @staticmethod

    def convert_to_iso_date(date_str: str) -> Optional[str]:

        date_str = date_str.strip('"')

        # Define the regex pattern for ISO 8601 date format

        pattern = r"\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}(\.\d+)?(Z|[\+\-]\d{2}:\d{2})"

        # Check if the input date string matches the pattern

        if re.match(pattern, date_str):

            return date_str  # Already in ISO format

            return date_str 

        else:

            try:

                # Parse the input date string as a datetime object

                datetime_obj = datetime.datetime.strptime(date_str, "%Y-%m-%d")

                # Convert to ISO format

                iso_date = datetime_obj.isoformat() + "Z"

                return iso_date

            except ValueError:

                return None  # Invalid date format

                return None  

    def compose(self, device : Device) -> Dict:

        hardware = self._yang_context.create_data_path('/ietf-network-hardware-inventory:network-hardware-inventory')

        for component in device.components:

            attributes = component.attributes

            component_new = components.create_path('component[uuid="{:s}"]'.format(component.component_uuid.uuid))

            component_new.create_path('name', component.name)

            #Cambiar las clases especiales, su formato  y añadir isfru 

            component_type = component.type

            if component_type == "TRANSCEIVER" :

                component_type = "module"

            if component_type == "FRU" :

                component_type = "slack"

            component_type = component_type.replace("_", "-").lower()

            component_type = 'iana-hardware:' + component_type

            component_new.create_path('class', component_type)

            #Añadir resto de atributos en IETF

            physical_index += 1

            component_new.create_path('description', attributes["description"].replace('/"',""))

            if "CHASSIS" not in component.type:

                parent_component_references = component_new.create_path('parent-component-references')

                parent = parent_component_references.create_path('component-reference[index="{:d}"]'.format(physical_index))

                    if component.parent == component_parent.name : 

                      parent.create_path('uuid', component_parent.component_uuid.uuid)

                      break

            if attributes["mfg-date"] != "":

                mfg_date = self.convert_to_iso_date(attributes["mfg-date"])

                component_new.create_path('mfg-date', mfg_date)

            component_new.create_path('uri', component.name)

            component_new.create_path('uuid', component.component_uuid.uuid)

            for child in device.components:

                if component.name == child.parent : 

                    component_new.create_path('contained-child', child.component_uuid.uuid)

# limitations under the License.

from nbi.service.rest_server.RestServer import RestServer

from nbi.service.rest_server.nbi_plugins.ietf_hardware import Hardware, HardwareMultipleDevices

from .Resources import (

    Connection, ConnectionIds, Connections,

    Context, ContextIds, Contexts,