17 lines
484 B
17 lines
484 B
from __future__ import annotations
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import typing as t
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from flask import current_app
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def add_models_to_shell() -> dict[str, t.Any]:
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"""Registered with :meth:`~flask.Flask.shell_context_processor` if
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``add_models_to_shell`` is enabled. Adds the ``db`` instance and all model classes
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to ``flask shell``.
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"""
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db = current_app.extensions["sqlalchemy"]
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out = {m.class_.__name__: m.class_ for m in db.Model._sa_registry.mappers}
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out["db"] = db
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return out
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