Django 2 формы с MultiModelForm не сохраняют объекты в БД, пока форма действительна - PullRequest
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Django 2 формы с MultiModelForm не сохраняют объекты в БД, пока форма действительна

0 голосов
/ 22 января 2020

Я работаю над проектом, используя Python (3.7) и Django (2.2), в котором мне нужно создавать различные формы, у меня есть две формы: форма User и форма Profile, на на стороне шаблона я должен объединить их, поэтому я использовал MultiModelForm для этой цели, он работает для других моих моделей, но для одной CoachAccount модели он не работает.

Вот что Я пробовал до сих пор:

С models.py: 

class CoachAccount(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE,)
    dob = models.DateField(blank=False)
    passport_number = models.CharField(max_length=255, blank=True)
    nationality = models.CharField(max_length=255, choices=NATIONALATIES, blank=True)
    fax = models.BigIntegerField(blank=True)
    correspondent_address = models.CharField(max_length=255, blank=True)
    apply_for = MultiSelectField(choices=APPLY_FOR_CHOICES, blank=True)
    emergency_gender = models.CharField(max_length=255, choices=GENDER_CHOICES)
    emergency_title = models.CharField(max_length=255, choices=TITLE)
    emergency_name = models.CharField(max_length=255)
    relationship = models.CharField(max_length=255)
    telephone = PhoneNumberField(blank=True, null=True, max_length=13,
                                 help_text='Phone number must be entered in the'
                                           'format: \'+999999999\'. Up to 13 digits allowed.')
    emergency_email = models.EmailField(max_length=255)
    driving_license = models.CharField(max_length=50, choices=HAVE_DRIVING_LICENCE, blank=True, null=True)
    driving_license_type = MultiSelectField(max_length=255, choices=DRIVING_LICENCE_CHOICES, blank=True, null=True)
    have_accidents = models.BooleanField(max_length=30, blank=True,)
    how_many_accidents = models.IntegerField(blank=True, null=True)
    have_moving_violations = models.BooleanField(max_length=30, blank=True)
    how_many_moving_violations = models.IntegerField(blank=True, null=True)
    have_convicted_crime = models.BooleanField(max_length=30, blank=True)
    how_many_convicted_crime = models.IntegerField(blank=True, null=True)
    working_with_cycling = models.BooleanField(max_length=30)
    bank_name = models.CharField(max_length=255, blank=True)
    bank_code = models.CharField(max_length=255, blank=True)
    branch_code = models.CharField(max_length=255, blank=True)
    account_number = models.CharField(max_length=255, blank=True)
    account_holder_name = models.CharField(max_length=255, blank=True)
    bank_proof = models.FileField(upload_to='media/bank_proofs', blank=True)
    rel_doc_contract = models.BooleanField(max_length=30, blank=True)
    rel_doc_contract_date = models.DateField(blank=True, null=True)
    rel_doc_contract_file = models.FileField(upload_to='media/RelDocs', blank=True, null=True)
    id_proof = models.BooleanField(blank=True, null=True)
    id_proof_file = models.FileField(upload_to='media/RelDocs', blank=True, null=True)
    proof_qualification = models.BooleanField(blank=True)
    proof_qualification_name = models.CharField(max_length=255, blank=True)
    proof_qualification_date = models.DateField(blank=True, null=True)
    proof_qualification_file = models.FileField(upload_to='media/RelDocs', blank=True)
    first_aid = models.BooleanField(blank=True)
    first_aid_date = models.DateField(blank=True, null=True)
    first_aid_file = models.FileField(upload_to='media/RelDocs', blank=True)
    drv_licence_copy = models.BooleanField(blank=True)
    drv_licence_copy_date = models.DateField(blank=True, null=True)
    drv_licence_copy_file = models.FileField(upload_to='media/RelDocs', blank=True)
    sex_convic_record = models.BooleanField(blank=True)
    sex_convic_record_date = models.DateField(blank=True, null=True)
    sex_convic_record_file = models.FileField(upload_to='media/RelDocs', blank=True)
    auth_ref_check = models.BooleanField(blank=True)
    auth_ref_check_file = models.FileField(upload_to='media/RelDocs', blank=True)
    annual_health_consent = models.BooleanField(blank=True)
    annual_health_consent_date = models.DateField(blank=True, null=True)
    annual_health_consent_file = models.FileField(upload_to='media/RelDocs', blank=True)
    consent_declaration = models.CharField(choices=CONSENT_CHOICES, max_length=1000, blank=True)
    offer_type = MultiSelectField(choices=OFFER_CHOICES, blank=True)
    position_reffered = models.CharField(max_length=255, blank=True)
    department = models.CharField(max_length=255, blank=True)
    internship = models.CharField(choices=CONSENT_CHOICES, max_length=100, blank=True)
    system_access_permission = MultiSelectField(choices=OFFER_CHOICES, blank=True)

Вот мой forms.py: 

class CoachForm(forms.ModelForm):
    class Meta:
        model = CoachAccount
        fields = (
            'dob', 'passport_number', 'nationality', 'fax', 'correspondent_address', 'apply_for', 'emergency_gender',
            'emergency_title',
            'emergency_name', 'relationship', 'telephone', 'emergency_email', 'driving_license', 'driving_license_type',
            'have_accidents', 'how_many_accidents', 'have_moving_violations', 'how_many_moving_violations',
            'have_convicted_crime', 'how_many_convicted_crime', 'working_with_cycling', 'bank_name', 'bank_code',
            'branch_code',
            'account_number', 'account_holder_name', 'bank_proof', 'rel_doc_contract', 'rel_doc_contract_date',
            'rel_doc_contract_file', 'id_proof', 'id_proof_file', 'proof_qualification', 'proof_qualification_name',
            'proof_qualification_date', 'proof_qualification_file', 'first_aid', 'first_aid_date', 'first_aid_file',
            'drv_licence_copy', 'drv_licence_copy_date', 'drv_licence_copy_file', 'sex_convic_record',
            'sex_convic_record_date',
            'sex_convic_record_file', 'auth_ref_check', 'auth_ref_check_file', 'annual_health_consent',
            'consent_declaration',
            'annual_health_consent_date',
            'annual_health_consent_file', 'offer_type', 'position_reffered', 'department',
            'internship', 'system_access_permission')


class UserCoachAccount(MultiModelForm):
    form_classes = {
        'user': UserForm,
        'profile': CoachForm
    }

С html template: 

<form action="{% url 'dashboard:new-coach-account' %}" method="post" enctype="multipart/form-data">
                {% csrf_token %}
                {% if messages %}
                    {% for message in messages %}
                        <div class="alert alert-{{ message.tags }} alert-dismissible fade show mt-3" role="alert">
                            {{ message }}
                            <button type="button" class="close" data-dismiss="alert" aria-label="Close">
                                <span aria-hidden="true">&times;</span>
                            </button>
                        </div>
                    {% endfor %}
                {% endif %}
                {% if form.errors %}
                    {% for field in form %}
                        {% for error in field.errors %}
                            <div class="alert alert-danger">
                                <strong>{{ error|escape }}</strong>
                            </div>
                        {% endfor %}
                    {% endfor %}
                    {% for error in form.non_field_errors %}
                        <div class="alert alert-danger">
                            <strong>{{ error|escape }}</strong>
                        </div>
                    {% endfor %}
                {% endif %}
                {{ form|crispy }}
</form>

С urls.py: 

path('user/add/coach_staff/', views.CreateCoachAccount.as_view(), name='new-coach-account'),

С views.py: 

class CreateCoachAccount(LoginRequiredMixin, generic.CreateView):
    def get(self, request, *args, **kwargs):
        form = UserCoachAccount()
        return render(request, 'dashboard/add_coach_account.html',
                      {'form': form})

    def post(self, request, *args, **kwargs):
        post_data = request.POST.copy()
        post_data.update({'user-user_type': 'CA'})
        form = UserCoachAccount(request.POST, request.FILES)
        if form.is_valid():
            user_form = form['user']
            profile_form = form['profile']
            unique_id = generate_cid()
            c_id = unique_id
            print('save user')
            user = user_form.save(commit=False)
            user.email_status = False
            profile = profile_form.save(commit=False)
            user_form.save()
            profile.user = user
            profile.customer_id = c_id
            print(profile)
            profile.save()
            messages.success(request, 'User with id {} created successfully.'.format(unique_id))
            return HttpResponseRedirect(reverse_lazy('dashboard:new-coach-account'))
        else:
            messages.error(request, messages.ERROR, form.errors)
            print(form.errors)
            return HttpResponseRedirect(reverse_lazy('dashboard:new-coach-account'))

Первая часть форма, которая является User формой, сохраняется в БД (имеется в виду пользователь создан), но вторая часть, которая profile не сохраняется в базе данных. Это работает для других моделей, но не знаю, почему не работает здесь, я попробовал почти все, что приходит мне в голову, и сделал поиск в Google и здесь, в Stackoverflow, но не смог найти никакого решения для этого. что тут может быть не так?

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