Making expireable a abstract model

This commit is contained in:
reverend 2020-10-04 22:11:37 +02:00
parent 76b514e1e6
commit cfbe54a4e5
3 changed files with 57 additions and 2 deletions

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@ -0,0 +1,22 @@
# Generated by Django 3.1.1 on 2020-10-04 19:37
# Edited by reverend
import datetime
from django.db import migrations, models
import django.utils.timezone
from django.utils.timezone import utc
class Migration(migrations.Migration):
dependencies = [
('lostplaces', '0001_initial'),
]
operations = [
migrations.DeleteModel(
name='Voucher'
),
migrations.DeleteModel(
name='Expireable'
)
]

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@ -0,0 +1,25 @@
# Generated by Django 3.1.1 on 2020-10-04 19:52
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('lostplaces', '0002_reomve_vouchers'),
]
operations = [
migrations.CreateModel(
name='Voucher',
fields=[
('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('created_when', models.DateTimeField(auto_now_add=True)),
('expires_when', models.DateTimeField()),
('code', models.CharField(max_length=30, unique=True)),
],
options={
'abstract': False,
},
),
]

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@ -1,4 +1,5 @@
from django.utils import timezone
from django.db import models
from django.core.validators import MaxValueValidator, MinValueValidator
@ -55,7 +56,14 @@ class Submittable(models.Model):
class Expireable(models.Model):
"""
Base class for things that can expire, i.e. VouchersAv
Base class for things that can expire, i.e. Vouchers
"""
class Meta:
abstract = True
created_when = models.DateTimeField(auto_now_add=True)
expires_when = models.DateTimeField()
expires_when = models.DateTimeField()
@property
def is_expired(self):
return timezone.now() > self.expires_when