37 lines
1.1 KiB
Python
37 lines
1.1 KiB
Python
# -*- coding: utf-8 -*-
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#
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# ITerativ GmbH
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# http://www.iterativ.ch/
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#
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# Copyright (c) 2019 ITerativ GmbH. All rights reserved.
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#
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# Created on 2019-10-08
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# @author: chrigu <christian.cueni@iterativ.ch>
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from datetime import datetime
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from django.db import models
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from core.hep_client import HepClient
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from registration.managers import LicenseManager
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from users.managers import RoleManager
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from users.models import Role, User
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class License(models.Model):
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for_role = models.ForeignKey(Role, blank=False, null=True, on_delete=models.CASCADE)
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licensee = models.ForeignKey(User, blank=False, null=True, on_delete=models.CASCADE)
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expire_date = models.DateField(blank=False, null=True,)
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raw = models.TextField(default="")
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objects = LicenseManager()
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def is_teacher_license(self):
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return self.for_role.key == RoleManager.TEACHER_KEY
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def is_valid(self):
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return HepClient.is_product_active(datetime(self.expire_date.year, self.expire_date.month, self.expire_date.day),
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self.for_role.key)
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def __str__(self):
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return 'License for role: %s' % self.for_role
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