skillbox/server/oauth/mutations.py

96 lines
2.7 KiB
Python

import graphene
from django.contrib.auth import logout
from django.utils.timezone import now
from graphene import relay
from core.logger import get_logger
from oauth.hep_client import HepClient, HepClientException
from oauth.models import OAuth2Token
from oauth.types import InvalidCouponFailure, RedeemCouponResult, RedeemCouponSuccess
from oauth.user_signup_login_handler import create_role_for_user
from users.models import License
logger = get_logger(__name__)
class Coupon(relay.ClientIDMutation):
class Input:
coupon_code = graphene.String()
result = RedeemCouponResult()
@classmethod
def mutate_and_get_payload(cls, root, info, **kwargs):
coupon_code = kwargs.get("coupon_code").strip()
hep_client = HepClient()
logger.info("redeeming coupon")
try:
hep_id = info.context.user.hep_id
except AttributeError:
raise Exception("not_authenticated")
try:
# todo: differenciate between invalid_coupon and other errors like "delivery_address_not_set"
response = hep_client.redeem_coupon(
coupon_code, hep_id, request=info.context
)
except HepClientException as e:
logger.warning(e)
raise Exception("unknown_error")
if not response:
return cls(result=InvalidCouponFailure)
product = hep_client.entry_to_product(response["data"], now(), "coupon")
if not product:
logger.info("no myskillbox-product found")
raise Exception("non_myskillbox_product")
logger.info("creating license")
license = License.objects.create_license_for_role(
info.context.user,
product["activated"],
product["raw"],
product["license"]["edition"],
product["order_id"],
product["isbn"],
)
logger.info("creating role for user")
create_role_for_user(info.context.user, license.for_role.key)
return cls(result=RedeemCouponSuccess)
class CouponMutations:
redeem_coupon = Coupon.Field()
class Logout(graphene.Mutation):
success = graphene.Boolean()
def mutate(self, info):
# log user out from myskillbox even if hep logout fails
try:
token = OAuth2Token.objects.get(user=info.context.user)
hep_client = HepClient()
try:
hep_client.logout(request=info.context)
except Exception as e:
pass
token.delete()
except OAuth2Token.DoesNotExist:
pass
logout(info.context)
return Logout(success=True)
class OauthMutations(object):
logout = Logout.Field()
coupon = Coupon.Field()