回答編集履歴
1
修正
test
CHANGED
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@@ -12,12 +12,18 @@
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12
12
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13
13
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date = models.DateTimeField('日付', auto_now=True)
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14
14
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15
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-
nextdate = models.DateTimeField(
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15
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+
nextdate = models.DateTimeField(required=False)
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16
16
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17
17
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def save(self, *args, **kwargs):
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18
18
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19
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if self.date is None:
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20
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21
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self.nextdate = timezone.now() + datetime.timedelta(weeks=1)
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22
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23
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else:
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24
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19
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-
self.nextdate = self.date + datetime.timedelta(weeks=1)
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25
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self.nextdate = self.date + datetime.timedelta(weeks=1)
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26
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21
27
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super().save(*args, **kwargs)
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22
28
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23
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-
```
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29
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+
```
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