Why does implementation of django-autocomplete-light result in an empty dropdown box? I think it may either be with loading static files or mapping to urls.py incorrectly.
EDIT: do I need to collect the static files used by dal somehow? With collectstatic? I realized yes, so I collected my files and checked the path to them, but nothing is changing.
I have seen similar questions in GitHub issues, but the solutions there didn't affect my situation, and the solutions were generally just compromises with the type of field used.
I have followed the dal tutorial and resulted in the following files. These files are all within my actions
app, including the urls.py:
models.py
class Entity(models.Model):
entity = models.CharField(primary_key=True, max_length=12)
entityDescription = models.CharField(max_length=200)
def __str__(self):
return self.entityDescription
class Action(models.Model):
entity = models.ForeignKey(Entity, on_delete=models.CASCADE, db_column='entity')
action = models.CharField(max_length=50)
def __str__(self):
return '%s' % self.entity
forms.py:
class ActionForm(ModelForm):
class Meta:
model = Action
fields = '__all__'
widgets = {
'entityDescription': autocomplete.ModelSelect2(url='eda')
}
ActionFormSet = modelformset_factory(Action, extra=1, exclude=(), form=ActionForm)
I am rendering the formset with crispy-forms
.
views.py:
class EntityAutocomplete(autocomplete.Select2QuerySetView):
def get_queryset(self):
qs = Entity.objects.all()
if self.q:
qs = qs.filter(entityDescription__istartswith=self.q)
return qs
urls.py:
urlpatterns = [
url(r'actions', views.actions, name='actions'),
url(
r'^eda/$',
views.EntityDescriptionAutocomplete.as_view(),
name='eda',
),
]
This is in my template:
{% block footer %}
<script type="text/javascript" src="/static/collected/admin/js/vendor/jquery/jquery.js"></script>
{{ form.media }}
{% endblock %}
Going to http://127.0.0.1:8000/eda results in seemingly proper JSON:
{"results": [{"id": "123", "text": "123 - Michael Scott"}, {"id": "234", "text": "234 - Jim Halpert"}, {"id": "345", "text": "345 - Pam Beasley"}], "pagination": {"more": false}}
Reversing the url...
>>>from django.urls import reverse
>>>reverse('eda')
'/eda/'
...seems to work as expected
With this setup, the result is a select box with Django's -------
signifier:
If I removed the widget setting in the meta class and instead override the field directly:
class ActionForm(ModelForm):
entityDescription = ModelChoiceField(
queryset=Entity.objects.all(),
widget=autocomplete.ModelSelect2(url='eda')
)
class Meta:
model = Action
fields = '__all__'
...the result is the same.
Do I need to do something else to get the correct static files? Am I mapping to urls.py incorrectly?