32 lines
801 B
Python
32 lines
801 B
Python
from django.db import models
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from django.urls import reverse_lazy
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from django.utils.translation import gettext_lazy as _
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from oidc4vp.models import Authorization
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class Promotion(models.Model):
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class Types(models.IntegerChoices):
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VULNERABLE = 1, _("Financial vulnerability")
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name = models.CharField(max_length=250)
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discount = models.PositiveSmallIntegerField(
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choices=Types.choices,
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)
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authorize = models.ForeignKey(
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Authorization,
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on_delete=models.CASCADE,
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related_name='promotions',
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null=True,
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)
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def get_url(self, code):
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url = "{}?code={}".format(
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reverse_lazy("promotion:contract"),
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code
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)
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return url
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def get_discount(self, price):
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return price - price*0.25
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