"""

    AUTHOR:

        Khushal P Soonderji

    DATE:

        Wednesday, 27th Nov., 2024

    OBJECTIVE:

        To get the session information from the session token for a given user.

    REFERENCES:

        N/A

    DOWNLOADS:

        N/A

"""

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# To make sibling directories accessible for imports:
import sys
sys.path.append(".")
sys.path.append("..")

# To use Quart:
from quart import current_app

# The data model:
from models.core.user import CoreUserInfoModel


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# --- Nothing Yet


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# --- Nothing Yet


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# --- Nothing Yet


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async def get_session(session_token) -> CoreUserInfoModel:

    """
    Gets the session's info from the session token.
    :param session_token: The identifier of the session.
    :return: The info or None.
    """

    try:

        # Fetch the raw info from cache:
        raw_info = await current_app.module_cache.get(key = session_token)

        # Feed needed field into the core model:
        session_info = CoreUserInfoModel(
            fullName = raw_info["value"]["full_name"],
            userId = raw_info["value"]["user_id"],
            entityId = raw_info["value"]["entity_id"],
            billingAccountId = raw_info["value"]["billing_account_id"],
            departmentId = raw_info["value"]["department_id"],
            branchId = raw_info["value"]["branch_id"],
            industry = raw_info["value"]["industry"]
        )

        # Done here:
        return session_info

    # In case something goes wrong:
    except Exception as exception:
        current_app.printer(exception)
        return None


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if __name__ == "__main__":

    pass