InvokeAI/invokeai/app/services/names/names_default.py

from invokeai.app.services.names.names_base import NameServiceBase
from invokeai.app.util.misc import uuid_string


class SimpleNameService(NameServiceBase):
    """Creates image names from UUIDs."""

    # TODO: Add customizable naming schemes
    def create_image_name(self) -> str:
        uuid_str = uuid_string()
        filename = f"{uuid_str}.png"
        return filename
Apply ruff rule to disallow all relative imports. 2024-07-03 16:20:35 +00:00			`from invokeai.app.services.names.names_base import NameServiceBase`
feat: refactor services folder/module structure Refactor services folder/module structure. Motivation While working on our services I've repeatedly encountered circular imports and a general lack of clarity regarding where to put things. The structure introduced goes a long way towards resolving those issues, setting us up for a clean structure going forward. Services Services are now in their own folder with a few files: - `services/{service_name}/__init__.py`: init as needed, mostly empty now - `services/{service_name}/{service_name}_base.py`: the base class for the service - `services/{service_name}/{service_name}_{impl_type}.py`: the default concrete implementation of the service - typically one of `sqlite`, `default`, or `memory` - `services/{service_name}/{service_name}_common.py`: any common items - models, exceptions, utilities, etc Though it's a bit verbose to have the service name both as the folder name and the prefix for files, I found it is _extremely_ confusing to have all of the base classes just be named `base.py`. So, at the cost of some verbosity when importing things, I've included the service name in the filename. There are some minor logic changes. For example, in `InvocationProcessor`, instead of assigning the model manager service to a variable to be used later in the file, the service is used directly via the `Invoker`. Shared Things that are used across disparate services are in `services/shared/`: - `default_graphs.py`: previously in `services/` - `graphs.py`: previously in `services/` - `paginatation`: generic pagination models used in a few services - `sqlite`: the `SqliteDatabase` class, other sqlite-specific things 2023-09-24 08:11:07 +00:00			`from invokeai.app.util.misc import uuid_string`


			`class SimpleNameService(NameServiceBase):`
			`"""Creates image names from UUIDs."""`

			`# TODO: Add customizable naming schemes`
			`def create_image_name(self) -> str:`
			`uuid_str = uuid_string()`
			`filename = f"{uuid_str}.png"`
			`return filename`