У меня есть inlineformset, который работает. Я попытался добавить вторую кнопку отправки, которая при нажатии будет проверять, заполнено ли конкретное поле в каждой встроенной форме, т.е. это поле становится обязательным только при нажатии второй кнопки отправки.
Проблема в том, что когда я нажимаю эту вторую кнопку отправки, ошибки проверки не появляются, и форма все равно отправляется. Я думаю, что проблема, на мой взгляд, в form_valid. Я не уверен, что мне нужно возвращать, когда if form.is_valid()
терпит неудачу.
Я учу себя кодировать, поэтому любая помощь или направление очень ценятся.
Forms.py
class response_form_draft(forms.ModelForm):
class Meta:
name = response
exclude = ['id_question','order']
def __init__(self, *args, **kwargs):
super(response_form_draft, self).__init__(*args, **kwargs)
self.helper = FormHelper()
self.helper.form_show_labels = False
class response_form_final(forms.ModelForm):
class Meta:
name = response
exclude = ['id_question','order']
def __init__(self, *args, **kwargs):
super(response_form_final, self).__init__(*args, **kwargs)
self.helper = FormHelper()
self.helper.form_show_labels = False
def clean(self):
data = self.cleaned_data
resp = data['response']
if resp == "":
raise forms.ValidationError(('must not be blank'))
checklist_formset_draft = inlineformset_factory(checklist, response,
form = response_form_draft,
extra=0, can_delete=False,
widgets={'comments': forms.Textarea(attrs={'cols': 7, 'rows': 3,
'style':'resize:none'})
})
checklist_formset_final = inlineformset_factory(checklist, response,
form = response_form_final,
extra=0, can_delete=False,
widgets={'comments': forms.Textarea(attrs={'cols': 7, 'rows': 3,
'style':'resize:none'}),
'response': forms.TextInput(attrs={'required':True})
})
Views.py
class ChecklistUpdateView(LoginRequiredMixin, UpdateView):
login_url = '/user/login'
model = checklist
form_class = checklist_form
success_url = reverse_lazy('checklist:checklist_list')
def get_context_data(self, **kwargs):
data = super(ChecklistUpdateView, self).get_context_data(**kwargs)
if self.request.POST:
if 'complete' in self.request.POST:
print("complete")
data['question'] = checklist_formset_final(self.request.POST, instance=self.object)
else:
print("draft")
data['question'] = checklist_formset_draft(self.request.POST, instance=self.object)
else:
data['question'] = checklist_formset_draft(instance=self.object)
return data
def form_valid(self, form):
context = self.get_context_data()
question = context['question']
with transaction.atomic():
self.object = form.save(commit=False)
self.object.last_edit_by = str(self.request.user)
self.object.last_edit_date = timezone.now()
if question.is_valid():
question.instance = self.object
question.save()
return super(ChecklistUpdateView, self).form_valid(form)
HTML-шаблон
{% extends "base.html" %}
{% load crispy_forms_tags %}
{% block content %}
<div class="container">
<form method="post">
{% csrf_token %}
<h1>{{ object.id_template.title }}</h1>
{{ form.errors }}
{{ form.entity|as_crispy_field }}
{{ form.date_created.as_hidden }}
{{ form.created_by.as_hidden }}
{{ form.id_template.as_hidden }}
{{ form.status.as_hidden }}
<div class="card">
<table id="table_id" class="table">
<tbody>
{{ question.management_form }}
{% for form in question.forms %}
{{ formset.errors }}
{{ form.non_field_errors }}
{% if forloop.first %}
<thead class="thead-dark">
<tr>
{% for field in form.visible_fields %}
<th>{{ field.label|capfirst }}</th>
{% endfor %}
<th></th>
</tr>
</thead>
{% endif %}
<tr class="{% cycle row1 row2 %} formset_row">
{% for field in form.visible_fields %}
<td>
{# Include the hidden fields in the form #}
{% if forloop.first %}
{% for hidden in form.hidden_fields %}
{{ hidden }}
{% endfor %}
{% endif %}
{{ field.errors.as_ul }}
{% if field.label == "Question" %}
<p>{{ form.question.value }}</p>
{{ field.as_hidden }}
{% elif field.label == "Response" %}
{{ field.as_hidden }}
<button id="Yes.{{ forloop.parentloop.counter0 }}" row="{{ forloop.parentloop.counter0 }}" class="ans {{ forloop.parentloop.counter0 }} btn btn-dark right">Yes</button>
<button id="No.{{ forloop.parentloop.counter0 }}" row="{{ forloop.parentloop.counter0 }}" class="ans {{ forloop.parentloop.counter0 }} btn btn-dark right">No</button>
<button id="N/a.{{ forloop.parentloop.counter0 }}" row="{{ forloop.parentloop.counter0 }}" class="ans {{ forloop.parentloop.counter0 }} btn btn-dark right">N/a</button>
{% else %}
{{ field|as_crispy_field }}
{% endif %}
</td>
{% endfor %}
<td> </td>
</tr>
{% endfor %}
</tbody>
</table>
</div>
{{ form.comments|as_crispy_field }}
{{ form.audit|as_crispy_field }}
<div class="form-submit-row" id="submit-row">
<input class="btn btn-dark right" name="draft "type="submit" value="Save draft">
<input class="btn btn-dark right" name="complete" type="submit" value="Complete">
<a href="{% url 'checklist:checklist_delete' pk=object.id %}" class="btn btn-danger right">Delete</a>
</div>
</form>
<br><br>
</div>