from .dbdefer import dbdefer

from ..config import config

@dbdefer

def extendProvider(session, user, typ, providers):

    user = session.merge(user)

    ret = []

    for p in providers:

        if p not in ret and user.has_right(typ, offer_name = p): 

                ret.append(p)

            for r in offers[p].routes:

                n = user.has_right(typ, provider=p, route=r)

                if n and n not in ret:

                    ret.append(n)

    return ret

def loadOffers():

    pass

offers={}

providers={}

config.registerReload(loadOffers)