#34979: inlineformset_factory sets max_num forms to one even though there is a
unique_together constraint
-------------------------------+--------------------------------------
Reporter: Evan Hallein | Owner: nobody
Type: Uncategorized | Status: closed
Component: contrib.admin | Version: 3.2
Severity: Normal | Resolution: fixed
Keywords: inline admin | Triage Stage: Unreviewed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 1
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Changes (by Evan Hallein):
* status: new => closed
* resolution: => fixed
Comment:
fixed by changing the model to not use the onetoone as a primary key and
instead have a separate primary key:
{{{
class TrtMeasurements(models.Model):
id = models.AutoField(primary_key=True)
observation = models.ForeignKey('TrtObservations',
on_delete=models.CASCADE)
measurement_type = models.ForeignKey(TrtMeasurementTypes,
on_delete=models.CASCADE, db_column='measurement_type')
measurement_value = models.FloatField()
comments = models.TextField(blank=True, null=True)
class Meta:
managed = False
db_table = 'trt_measurements'
unique_together = (('observation', 'measurement_type'),)
}}}
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Ticket URL: <https://code.djangoproject.com/ticket/34979#comment:3>
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