from fwd.settings import SUBS

def map_subsidiary_long_to_short(long_sub):
    short_sub = SUBS.get(long_sub.upper(), "all")
    return short_sub

def map_subsidiary_short_to_long(short_sub):
    for k, v in SUBS.items():
        if v == short_sub.upper() or v == short_sub:
            return k
    return "SEAO"