81 lines
2.3 KiB
Python
81 lines
2.3 KiB
Python
import graphene
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from django.contrib.auth import logout
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from django.utils.timezone import now
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from graphene import relay
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from oauth.hep_client import HepClient, HepClientException
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from oauth.models import OAuth2Token
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from oauth.user_signup_login_handler import create_role_for_user
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from users.models import License
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class Coupon(relay.ClientIDMutation):
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class Input:
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coupon_code = graphene.String()
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success = graphene.Boolean()
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@classmethod
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def mutate_and_get_payload(cls, root, info, **kwargs):
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coupon_code = kwargs.get('coupon_code').strip()
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hep_client = HepClient()
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try:
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hep_id = info.context.user.hep_id
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except AttributeError:
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raise Exception('not_authenticated')
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try:
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# todo: differenciate between invalid_coupon and other errors like "delivery_address_not_set"
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response = hep_client.redeem_coupon(coupon_code, hep_id, request=info.context)
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except HepClientException:
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raise Exception('unknown_error')
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if not response:
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raise Exception('invalid_coupon')
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product = hep_client.entry_to_product(response['data'], now(), 'coupon')
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if not product:
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raise Exception('non_myskillbox_product')
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license = License.objects.create_license_for_role(info.context.user, product['activated'], product['raw'],
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product['license']['edition'],
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product['order_id'], product['isbn'])
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create_role_for_user(info.context.user, license.for_role.key)
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return cls(success=True)
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class CouponMutations:
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redeem_coupon = Coupon.Field()
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class Logout(graphene.Mutation):
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success = graphene.Boolean()
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def mutate(self, info):
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# log user out from myskillbox even if hep logout fails
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try:
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token = OAuth2Token.objects.get(user=info.context.user)
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hep_client = HepClient()
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try:
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hep_client.logout(request=info.context)
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except Exception as e:
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pass
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token.delete()
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except OAuth2Token.DoesNotExist:
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pass
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logout(info.context)
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return Logout(success=True)
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class OauthMutations(object):
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logout = Logout.Field()
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coupon = Coupon.Field()
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