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Fix for existing invalid cable types

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Also hotfix against more in the future. Proper rework needed...This is why I should have waited for review...! Lesson learnt?
This commit is contained in:
FreneticScribbler
2020-04-13 16:33:57 +01:00
parent be4a7baf8e
commit 0fe7d55eab
2 changed files with 45 additions and 7 deletions
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18
assets/models.py
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@@ -63,19 +63,23 @@ class Connector(models.Model):
return self.description
# Things are nullable that shouldn't be because I didn't properly fix the data structure when moving this to its own model...
class CableType(models.Model):
class Meta:
ordering = ['plug', 'socket', '-circuits']
circuits = models.IntegerField(blank=True, null=True)
cores = models.IntegerField(blank=True, null=True)
plug = models.ForeignKey(Connector, on_delete=models.SET_NULL,
related_name='plug', blank=True, null=True)
socket = models.ForeignKey(Connector, on_delete=models.SET_NULL,
related_name='socket', blank=True, null=True)
circuits = models.IntegerField(default=1)
cores = models.IntegerField(default=3)
plug = models.ForeignKey(Connector, on_delete=models.CASCADE,
related_name='plug', null=True)
socket = models.ForeignKey(Connector, on_delete=models.CASCADE,
related_name='socket', null=True)
def __str__(self):
return "%s → %s" % (self.plug.description, self.socket.description)
if self.plug and self.socket:
return "%s → %s" % (self.plug.description, self.socket.description)
else:
return "Unknown"
@reversion.register