def rating_scale_create(request, field_pk):
field = get_object_or_404(Field, pk=field_pk, field_type=Field.RATING_FIELD)
rating_scale_form = OrdinalScaleForm(request.POST)
if rating_scale_form.is_valid():
scale = rating_scale_form.save(commit=False)
scale.kind = OrdinalScale.ORDINAL_KIND_RATING
scale.save()
choices = rating_scale_form.cleaned_data["scale"]
for index, choice in enumerate(choices):
scale.choices.create(
label=choice,
score=index
)
field.scale = scale
field.save()
rating_scale_form = OrdinalScaleForm()
return JsonResponse({
"html": render_to_string("formly/design/_rating_scale_form.html", {"selected_field": field, "rating_scale_form": rating_scale_form}, request),
"fragments": {
".rating-scales": render_to_string("formly/design/_rating_scales.html", {"selected_field": field, "rating_scales": OrdinalScale.objects.filter(kind=OrdinalScale.ORDINAL_KIND_RATING)}, request)
}
})
def likert_scale_create(request, field_pk):
field = get_object_or_404(Field,
pk=field_pk,
field_type=Field.LIKERT_FIELD)
likert_scale_form = OrdinalScaleForm(request.POST, balanced=True)
if likert_scale_form.is_valid():
scale = likert_scale_form.save(commit=False)
scale.kind = OrdinalScale.ORDINAL_KIND_LIKERT
scale.save()
choices = likert_scale_form.cleaned_data["scale"]
max_score = int((len(choices) - 1) / 2)
min_score = -max_score
for index, score in enumerate(range(min_score, max_score + 1)):
scale.choices.create(label=choices[index], score=score)
field.scale = scale
field.save()
likert_scale_form = OrdinalScaleForm()
return JsonResponse({
"html":
render_to_string("formly/design/_likert_scale_form.html",
context={
"selected_field": field,
"likert_scale_form": likert_scale_form,
},
request=request),
"fragments": {
".likert-scales":
render_to_string("formly/design/_likert_scales.html",
context={
"selected_field":
field,
"likert_scales":
OrdinalScale.objects.filter(
kind=OrdinalScale.ORDINAL_KIND_LIKERT),
},
request=request)
}
})