def user_houses(user_session):
"""Iterator of all houses the logged in user is participating in.
"""
user_id = user_session.info['email']
_, resp = db.list("icecrate/user-households", "households-by-participant", key=user_id)
yield from (house_id for house_id in chain(resp['member'], resp['guest']))
def list_items(user_session=None):
houses = list(user_houses(user_session))
_, resp = db.list("icecrate/list-items", "items-by-household", keys=houses)
items = list(db[item_id] for item_id in resp['items'])
return {
"type": "all_items",
"items": items
}
