Help with: Django 'ModelForm' object has no attribute 'cleaned_data' for M2M through

[Ronaldo Bahia]

Hi every one.

Can you help me in this?

http://stackoverflow.com/questions/29413107/django-modelform-object-has-no-attribute-cleaned-data-for-m2m-through

Thanks in advance

Ronaldo

[Vijay Khemlani]

Call form.is_valid() (and check that it returns True) before accessing form.cleaned_data

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[Ronaldo Bahia]

Thanks. Solved cleaned_data issue.

Now I getting:

Cannot assign "u'2'": "CandidateToJob.job" must be a "Job" instance.

Or

Cannot assign "u'Title'": "CandidateToJob.job" must be a "Job" instance.

[Vijay Khemlani]

In your Form class "job" is a ChoiceField, and it returns a primitive value (such as "2") when cleaned.

You would need to convert it back to a django model with

job = Job.objects.get(pk=form.cleaned_data['job'])

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[Ronaldo Bahia]

Dont know why but I still get the same error

Ronaldo Bahia

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[Vijay Khemlani]

post your updated code

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[Ronaldo Bahia]

updated

http://stackoverflow.com/questions/29413107/django-modelform-object-has-no-attribute-cleaned-data-for-m2m-through/29417768#29417768

Ronaldo Bahia 

Diretor | JobConvo.com

Tel: 11 3280 6971

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[Vijay Khemlani]

What line is thrwing the error? the one with

form.save(commit=False)

?

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[Ronaldo Bahia]

No.

This line:

job = Job.objects.get(id=form.cleaned_data['job'])

If I change my form to get job__id:

cojobs=Company.objects.select_related('job__id').values_list('job__id', flat=True)

The error is still that line but a different message:

Job matching query does not exist.

Ronaldo Bahia 

Diretor | JobConvo.com

Tel: 11 3280 6971

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[Ronaldo Bahia]

Sorry. It is 

if form.is_valid():

The line providing the error

Ronaldo Bahia 

Diretor | JobConvo.com

Tel: 11 3280 6971

[Ronaldo Bahia]

SOLVED

http://stackoverflow.com/questions/29413107/django-modelform-object-has-no-attribute-cleaned-data-for-m2m-through/29446017#29446017

Thanks Vijay for helping me

Regards,

Ronaldo

[Ronaldo Bahia]

One more thing. The Job form field is showing the jobs from all companies. But I ned to filter only the jobs published by the user which is logged in.

I've tried but couldn't make it happen.

Can you tell how to do it?

Thanks

#forms.py
class SendCandForm(forms.Form):

    job = Company.objects.select_related('job').values_list('job__title', flat=True)
    jobs_choices = [('', 'Escolher')] + [(id, id) for id in job]

    job = forms.ChoiceField(choices=jobs_choices, label="Vaga", required=True, widget=forms.Select(attrs={'class': 'form-control'}))

    STATUS_CHOICES = (
        ('0', 'Novo'),
        ('1', 'Não aprovado'),
        ('2', 'Pré Selecionado'),
        ('3', 'Contratado')
    )
    status = forms.ChoiceField(required=True, widget=forms.RadioSelect(attrs={'class': ''}), choices=STATUS_CHOICES)

    def save():
        job = self.cleaned_data['job']
        status = self.cleaned_data['status']
        ctj = CandidateToJob(
            job = job,
            status = status,
            candidate = candidate,
        )
        ctj.save()

        return ctj

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[Ronaldo Bahia]

SOLVED.

It turns out a better approach was to call objects in the template like:

<form role="form" method="post" action="{{ action }}">

{% csrf_token %}

<div class="form-group">

<label for="id_job">Select Job Position</label>

<select class="form-control" id="id_job" name="job">

<option value="">Choose</option>

{% for job in user.company.job_set.all %}

<option value="{{ job.title }}">{{ job.title }}</option>

{% endfor %}

</select>

</div>

<div class="form-group">

<label for="id_status">Status</label>

{{ form.status }}

{{ form.status.errors }}

</div>

<button type="submit" class="btn btn-sm btn-success">Confirm</button>

</form>

class SendCandForm(forms.Form):

job = forms.CharField(label="Vaga", required=True, widget=forms.TextInput(attrs={'class': 'form-control'}))

STATUS_CHOICES = (

('0', 'Novo'),

('1', 'Não aprovado'),

('2', 'Pré Selecionado'),

('3', 'Contratado')

)

status = forms.ChoiceField(required=True, widget=forms.RadioSelect(attrs={'class': ''}), choices=STATUS_CHOICES)

def save():

job = self.cleaned_data['job']

status = self.cleaned_data['status']

ctj = CandidateToJob(

job = job,

status = status,

candidate = candidate,

)

ctj.save()

return ctj

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[Josué García Yza]

you can ovewrite choices in __init__ method of your form class

def __init__(self, *args, **kwargs):
    super(urClass, self).__init__(*args, **kwargs)
    self.fields['your_field'].choices = [('', 'Escolher')] + [(id, id) for id in job]


change the list knowing which user is logged and filtering


this way you dont have to deal with it on the template.

[Ronaldo Bahia]

Thanks a lot.

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