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Autoselect (senza propagazione su altri campi)

my-submodulepoetico
Guido Longoni 2023-07-05 14:33:56 +02:00
parent 6a6f956785
commit ad4b9dc86b
2 changed files with 16 additions and 3 deletions
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8
django/contatti_app/drilldown_autocomplete.py
View File

@ -61,11 +61,14 @@ class DrillDownAutocompleteJsonView(AutocompleteJsonView):
def get_queryset(self):
"""Return queryset based on ModelAdmin.get_search_results()."""
qs = super().get_queryset().only()
self.autoselect = False
# print('Prima:',qs.query,'\n\n')
if hasattr(self, 'linkedfields'):
drilldown_filter_conditions = Q(**self.drilldown_filter_data)
qs = qs.annotate(ddok=Max(Case(When(drilldown_filter_conditions, then=Value(
1)), default=Value(0)))).order_by('-ddok', *qs.query.order_by)
if qs.filter(ddok=1).count() == 1:
self.autoselect = True
# print('Dopo:',qs.query,'\n\n')
else:
qs = qs.annotate(ddok=Value(1))
@ -76,7 +79,10 @@ class DrillDownAutocompleteJsonView(AutocompleteJsonView):
Convert the provided model object to a dictionary that is added to the
results list.
"""
return {"id": str(getattr(obj, to_field_name)), "text": str(obj), "ddok": obj.ddok}
out = {"id": str(getattr(obj, to_field_name)), "text": str(obj), "ddok": obj.ddok}
if self.autoselect and obj.ddok == 1:
out['autoselect'] = True
return out
class DrillDownAutocompleteMixin(AutocompleteMixin):

11
django/static/admin/js/autocomplete.js
View File

@ -23,8 +23,8 @@
if (linkedfields.hasOwnProperty(i)) {
var remote_field = linkedfields[i];
var field_id = element.dataset.select2Id;
var remote_id = field_id.slice(0,field_id.length-field_name.length)+remote_field;
var value = document.querySelectorAll('[data-select2-id=' + remote_id +'].admin-autocomplete')[0].value;
var remote_id = field_id.slice(0, field_id.length - field_name.length) + remote_field;
var value = document.querySelectorAll('[data-select2-id=' + remote_id + '].admin-autocomplete')[0].value;
if (value !== '') {
//console.log(field + '=' + value);
linkedfields_obj[remote_field] = value;
@ -49,6 +49,13 @@
styleClass = 'drilldown_ko';
}
container.classList.add(styleClass);
if (item.hasOwnProperty('autoselect')) {
if ($(element).select2('data').length == 0) {
$(element).select2("trigger", "select", {
data: item
})
}
}
}
return $('<span class="' + styleClass + '"></span>').text(item.text);
}