"""
Functionality common to all API versions.
"""

from flask import Flask, Blueprint


# The api blueprint. It is registered with the Flask app (see register_at)
flexmeasures_api = Blueprint("flexmeasures_api_ops", __name__)


def register_at(app: Flask):
    """This can be used to register this blueprint together with other api-related things"""

    import flexmeasures.api.common.routes  # noqa: F401 this is necessary to load the endpoints

    app.register_blueprint(flexmeasures_api, url_prefix="/api/ops")