manage IntegrityError in rpc.move_collection

PROJECT_MISMATCH = "Can't mix items from different collections"

INVALID_PROPERTY_KEY = "invalid property key"

UNKNOWN_ERROR = "unknown error"

COLLECTION_ALREADY_EXIST_IN_PARENT = (

    "collection with same name already exists in parent collection"

)

    APIKey,

    ProjectProperty,

)

from django.db.utils import IntegrityError

from django.contrib.auth.models import User

from django.db.models import QuerySet

from typing import List, Dict, Iterator, Union, Tuple

        user, child_collection_instance.project, PERM_COLLECTION_UPDATE

    )

    child_collection_instance.parent = parent_collection_instance

    try:

        child_collection_instance.save()

        return True

    except IntegrityError:

        raise ServiceException(COLLECTION_ALREADY_EXIST_IN_PARENT)

@_log_call

    """

    results = {"collections": {}, "resources": {}}

    for collection_id in collections_ids:

        try:

            results["collections"][collection_id] = move_collection(

                user, collection_id, to_collection_id

            )

        except ServiceException:

            results["collections"][collection_id] = False

    for resource_id in resources_ids:

        add_ok = add_resource_to_collection(user, resource_id, to_collection_id)

        if add_ok: