from django.conf import settings

from core.db import orm


def remove_defaults(query_params):
    for field, value in list(query_params.items()):
        if field in settings.DRUGS_DEFAULT_PARAMS:
            if value == settings.DRUGS_DEFAULT_PARAMS[field]:
                del query_params[field]


def add_defaults(query_params):
    for field, value in settings.DRUGS_DEFAULT_PARAMS.items():
        if field not in query_params:
            query_params[field] = value