"""
Utils function for notifications app
"""


def find_app_in_normalized_apps(app_name, apps_list):
    """
    Returns app preference based on app_name
    """
    for app in apps_list:
        if app.get('name') == app_name:
            return app
    return None


def find_pref_in_normalized_prefs(pref_name, app_name, prefs_list):
    """
    Returns preference based on preference_name and app_name
    """
    for pref in prefs_list:
        if pref.get('name') == pref_name and pref.get('app_name') == app_name:
            return pref
    return None