#25233: Unable save model in admin with HStoreField field after manually saving
invalid data
----------------------------------+--------------------------------------
Reporter: hongphi | Owner:
Type: Bug | Status: new
Component: contrib.postgres | Version: 1.8
Severity: Normal | Resolution:
Keywords: | Triage Stage: Unreviewed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Changes (by mcastle):
* status: closed => new
* resolution: invalid =>
Comment:
I see this same error in the Admin even when entering valid data with
double quotes, using Django 1.8.3 and Python 2.7.10:
{{{
patient = Patient.objects.create(user=user, gender="male",
mobile_telecom="555-555-4456",
emergency_contacts={"urgent_care":"555-555-5555"}, utc_offset=0,
birthdate=datetime.datetime.now())
}}}
Returning emergency_contacts from the shell results in single quoted data:
{{{
In [21]: patient.emergency_contacts
Out[21]: {'urgent_care': '6467702435'}
}}}
From the traceback, it seems django's changed_data in forms.py is
transforming the double-quoted data to single-quoted data:
{{{
/lib/python2.7/site-packages/django/forms/forms.py in changed_data
try:
initial_value =
field.to_python(hidden_widget.value_from_datadict(
self.data, self.files,
initial_prefixed_name))
except ValidationError:
# Always assume data has changed if validation
fails.
self._changed_data.append(name)
continue
if field.has_changed(initial_value,
data_value):
...
self._changed_data.append(name)
return self._changed_data
@property
def media(self):
"""
▼ Local vars
Variable Value
data_value
u'{"urgent_care": "555-555-5555"}'
name
'emergency_contacts'
initial_value
{u'urgent_care': u'555-555-5555'}
self
<PatientForm bound=True, valid=True,
fields=(user;gender;birthdate;mobile_telecom;emergency_contacts;utc_offset;hipaa_authorization_timestamp)>
field
<django.contrib.postgres.forms.hstore.HStoreField object at 0x105d54450>
prefixed_name
'emergency_contacts'
}}}
This is using the following model:
{{{
class Patient(TimeStampedModel):
id = models.UUIDField(primary_key=True, default=uuid.uuid4,
editable=False)
user = models.OneToOneField(settings.AUTH_USER_MODEL)
gender = models.CharField(max_length=10, choices=GENDER_CHOICES)
birthdate = models.DateField()
mobile_telecom = PhoneNumberField(unique=True)
emergency_contacts = HStoreField(default={"urgent_care": ""})
utc_offset = models.IntegerField(default=0)
hipaa_authorization_timestamp = models.DateTimeField(null=True,
blank=True)
}}}
--
Ticket URL: <https://code.djangoproject.com/ticket/25233#comment:3>
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