Python django.forms.models.modelform_factory() Examples

def get_model_form(self, **kwargs):
        """
        Returns a Form class for use in the admin add view. This is used by
        add_view and change_view.
        """
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # ModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        # if exclude is an empty list we pass None to be consistant with the
        # default on modelform_factory
        exclude = exclude or None
        defaults = {
            "form": self.form,
            "fields": self.fields and list(self.fields) or '__all__',
            "exclude": exclude,
        }
        defaults.update(kwargs)
        return modelform_factory(self.model, **defaults) 

def get(self, request, object_id):
        model_fields = [f.name for f in self.opts.fields]
        fields = [f for f in request.GET['fields'].split(',') if f in model_fields]
        defaults = {
            "form": self.form,
            "fields": fields,
            "formfield_callback": self.formfield_for_dbfield,
        }
        form_class = modelform_factory(self.model, **defaults)
        form = form_class(instance=self.org_obj)

        helper = FormHelper()
        helper.form_tag = False
        helper.include_media = False
        form.helper = helper

        s = '{% load i18n crispy_forms_tags %}<form method="post" action="{{action_url}}">{% crispy form %}' + \
            '<button type="submit" class="btn btn-success btn-block btn-sm">{% trans "Apply" %}</button></form>'
        t = template.Template(s)
        c = template.Context({'form': form, 'action_url': self.model_admin_url('patch', self.org_obj.pk)})

        return HttpResponse(t.render(c)) 

def get_model_form(self, **kwargs):
        """
        Returns a Form class for use in the admin add view. This is used by
        add_view and change_view.
        """
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # ModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        # if exclude is an empty list we pass None to be consistant with the
        # default on modelform_factory
        exclude = exclude or None
        defaults = {
            "form": self.form,
            "fields": self.fields and list(self.fields) or '__all__',
            "exclude": exclude,
        }
        defaults.update(kwargs)
        return modelform_factory(self.model, **defaults) 

def get_model_form(self, **kwargs):
        """
        Returns a Form class for use in the admin add view. This is used by
        add_view and change_view.
        """
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # ModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        # if exclude is an empty list we pass None to be consistant with the
        # default on modelform_factory
        exclude = exclude or None
        defaults = {
            "form": self.form,
            "fields": self.fields and list(self.fields) or '__all__',
            "exclude": exclude,
        }
        defaults.update(kwargs)
        return modelform_factory(self.model, **defaults) 

def get(self, request, object_id):
        model_fields = [f.name for f in self.opts.fields]
        fields = [f for f in request.GET['fields'].split(',') if f in model_fields]
        defaults = {
            "form": self.form,
            "fields": fields,
            "formfield_callback": self.formfield_for_dbfield,
        }
        form_class = modelform_factory(self.model, **defaults)
        form = form_class(instance=self.org_obj)

        helper = FormHelper()
        helper.form_tag = False
        helper.include_media = False
        form.helper = helper

        s = '{% load i18n crispy_forms_tags %}<form method="post" action="{{action_url}}">{% crispy form %}' + \
            '<button type="submit" class="btn btn-success btn-block btn-sm">{% trans "Apply" %}</button></form>'
        t = template.Template(s)
        c = template.Context({'form': form, 'action_url': self.model_admin_url('patch', self.org_obj.pk)})

        return HttpResponse(t.render(c)) 

def get_model_form(self, **kwargs):
        """
        Returns a Form class for use in the admin add view. This is used by
        add_view and change_view.
        """
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # ModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        # if exclude is an empty list we pass None to be consistant with the
        # default on modelform_factory
        exclude = exclude or None
        defaults = {
            "form": self.form,
            "fields": self.fields and list(self.fields) or '__all__',
            "exclude": exclude,
        }
        defaults.update(kwargs)
        return modelform_factory(self.model, **defaults) 

def post(self, request, object_id):
        model_fields = [f.name for f in self.opts.fields]
        fields = [f for f in request.POST.keys() if f in model_fields]
        defaults = {
            "form": self.form,
            "fields": fields,
            "formfield_callback": self.formfield_for_dbfield,
        }
        form_class = modelform_factory(self.model, **defaults)
        form = form_class(
            instance=self.org_obj, data=request.POST, files=request.FILES)

        result = {}
        if form.is_valid():
            form.save(commit=True)
            result['result'] = 'success'
            result['new_data'] = form.cleaned_data
            result['new_html'] = dict(
                [(f, self.get_new_field_html(f)) for f in fields])
        else:
            result['result'] = 'error'
            result['errors'] = JsonErrorDict(form.errors, form).as_json()

        return self.render_response(result) 

def wooey_login(request):
    if wooey_settings.WOOEY_AUTH == False:
        return HttpResponseRedirect(wooey_settings.WOOEY_LOGIN_URL)
    User = get_user_model()
    form = modelform_factory(User, fields=('username', 'password'))
    user = User.objects.filter(username=request.POST.get('username'))
    if user:
        user = user[0]
    else:
        user = None
    form = form(request.POST, instance=user)
    if form.is_valid():
        data = form.cleaned_data
        user = authenticate(username=data['username'], password=data['password'])
        if user is None:
            return JsonResponse({'valid': False, 'errors': {'__all__': [force_text(_('You have entered an invalid username or password.'))]}})
        login(request, user)
        return JsonResponse({'valid': True, 'redirect': request.POST['next']})
    else:
        return JsonResponse({'valid': False, 'errors': form.errors}) 

def get_model_form(self, **kwargs):
        """
        Returns a Form class for use in the admin add view. This is used by
        add_view and change_view.
        """
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # ModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        # if exclude is an empty list we pass None to be consistant with the
        # default on modelform_factory
        exclude = exclude or None
        defaults = {
            "form": self.form,
            "fields": self.fields and list(self.fields) or None,
            "exclude": exclude,
        }
        defaults.update(kwargs)
        return modelform_factory(self.model, **defaults) 

def get(self, request, object_id):
        model_fields = [f.name for f in self.opts.fields]
        fields = [f for f in request.GET['fields'].split(',') if f in model_fields]
        defaults = {
            "form": self.form,
            "fields": fields,
            "formfield_callback": self.formfield_for_dbfield,
        }
        form_class = modelform_factory(self.model, **defaults)
        form = form_class(instance=self.org_obj)

        helper = FormHelper()
        helper.form_tag = False
        form.helper = helper

        s = '{% load i18n crispy_forms_tags %}<form method="post" action="{{action_url}}">{% crispy form %}' + \
            '<button type="submit" class="btn btn-success btn-block btn-sm">{% trans "Apply" %}</button></form>'
        t = template.Template(s)
        c = template.Context({'form': form, 'action_url': self.model_admin_url('patch', self.org_obj.pk)})

        return HttpResponse(t.render(c)) 

def post(self, request, object_id):
        model_fields = [f.name for f in self.opts.fields]
        fields = [f for f in request.POST.keys() if f in model_fields]
        defaults = {
            "form": self.form,
            "fields": fields,
            "formfield_callback": self.formfield_for_dbfield,
        }
        form_class = modelform_factory(self.model, **defaults)
        form = form_class(
            instance=self.org_obj, data=request.POST, files=request.FILES)

        result = {}
        if form.is_valid():
            form.save(commit=True)
            result['result'] = 'success'
            result['new_data'] = form.cleaned_data
            result['new_html'] = dict(
                [(f, self.get_new_field_html(f)) for f in fields])
        else:
            result['result'] = 'error'
            result['errors'] = JsonErrorDict(form.errors, form).as_json()

        return self.render_response(result) 

def post(self, request, object_id):
        model_fields = [f.name for f in self.opts.fields]
        fields = [f for f in request.POST.keys() if f in model_fields]
        defaults = {
            "form": self.form,
            "fields": fields,
            "formfield_callback": self.formfield_for_dbfield,
        }
        form_class = modelform_factory(self.model, **defaults)
        form = form_class(
            instance=self.org_obj, data=request.POST, files=request.FILES)

        result = {}
        if form.is_valid():
            form.save(commit=True)
            result['result'] = 'success'
            result['new_data'] = form.cleaned_data
            result['new_html'] = dict(
                [(f, self.get_new_field_html(f)) for f in fields])
        else:
            result['result'] = 'error'
            result['errors'] = JsonErrorDict(form.errors, form).as_json()

        return self.render_response(result) 

def get_model_form(self, **kwargs):
        """
        Returns a Form class for use in the admin add view. This is used by
        add_view and change_view.
        """
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # ModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        # if exclude is an empty list we pass None to be consistant with the
        # default on modelform_factory
        exclude = exclude or None
        defaults = {
            "form": self.form,
            "fields": self.fields and list(self.fields) or '__all__',
            "exclude": exclude,
        }
        defaults.update(kwargs)
        return modelform_factory(self.model, **defaults) 

def get(self, request, object_id):
        model_fields = [f.name for f in self.opts.fields]
        fields = [f for f in request.GET['fields'].split(',') if f in model_fields]
        defaults = {
            "form": self.form,
            "fields": fields,
            "formfield_callback": self.formfield_for_dbfield,
        }
        form_class = modelform_factory(self.model, **defaults)
        form = form_class(instance=self.org_obj)

        helper = FormHelper()
        helper.form_tag = False
        helper.include_media = False
        form.helper = helper

        s = '{% load i18n crispy_forms_tags %}<form method="post" action="{{action_url}}">{% crispy form %}' + \
            '<button type="submit" class="btn btn-success btn-block btn-sm">{% trans "Apply" %}</button></form>'
        t = template.Template(s)
        c = template.Context({'form': form, 'action_url': self.model_admin_url('patch', self.org_obj.pk)})

        return HttpResponse(t.render(c)) 

def post(self, request, object_id):
        model_fields = [f.name for f in self.opts.fields]
        fields = [f for f in request.POST.keys() if f in model_fields]
        defaults = {
            "form": self.form,
            "fields": fields,
            "formfield_callback": self.formfield_for_dbfield,
        }
        form_class = modelform_factory(self.model, **defaults)
        form = form_class(
            instance=self.org_obj, data=request.POST, files=request.FILES)

        result = {}
        if form.is_valid():
            form.save(commit=True)
            result['result'] = 'success'
            result['new_data'] = form.cleaned_data
            result['new_html'] = dict(
                [(f, self.get_new_field_html(f)) for f in fields])
        else:
            result['result'] = 'error'
            result['errors'] = JsonErrorDict(form.errors, form).as_json()

        return self.render_response(result) 

def get_model_form(self, **kwargs):
        """
        Returns a Form class for use in the admin add view. This is used by
        add_view and change_view.
        """
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # ModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        # if exclude is an empty list we pass None to be consistant with the
        # default on modelform_factory
        exclude = exclude or None
        defaults = {
            "form": self.form,
            "fields": self.fields and list(self.fields) or '__all__',
            "exclude": exclude,
        }
        defaults.update(kwargs)
        return modelform_factory(self.model, **defaults) 

def get(self, request, object_id):
        model_fields = [f.name for f in self.opts.fields]
        fields = [f for f in request.GET['fields'].split(',') if f in model_fields]
        defaults = {
            "form": self.form,
            "fields": fields,
            "formfield_callback": self.formfield_for_dbfield,
        }
        form_class = modelform_factory(self.model, **defaults)
        form = form_class(instance=self.org_obj)

        helper = FormHelper()
        helper.form_tag = False
        helper.include_media = False
        form.helper = helper

        s = '{% load i18n crispy_forms_tags %}<form method="post" action="{{action_url}}">{% crispy form %}' + \
            '<button type="submit" class="btn btn-success btn-block btn-sm">{% trans "Apply" %}</button></form>'
        t = template.Template(s)
        c = template.Context({'form': form, 'action_url': self.model_admin_url('patch', self.org_obj.pk)})

        return HttpResponse(t.render(c)) 

def post(self, request, object_id):
        model_fields = [f.name for f in self.opts.fields]
        fields = [f for f in request.POST.keys() if f in model_fields]
        defaults = {
            "form": self.form,
            "fields": fields,
            "formfield_callback": self.formfield_for_dbfield,
        }
        form_class = modelform_factory(self.model, **defaults)
        form = form_class(
            instance=self.org_obj, data=request.POST, files=request.FILES)

        result = {}
        if form.is_valid():
            form.save(commit=True)
            result['result'] = 'success'
            result['new_data'] = form.cleaned_data
            result['new_html'] = dict(
                [(f, self.get_new_field_html(f)) for f in fields])
        else:
            result['result'] = 'error'
            result['errors'] = JsonErrorDict(form.errors, form).as_json()

        return self.render_response(result) 

def djangui_login(request):
    if djangui_settings.DJANGUI_AUTH is False:
        return HttpResponseRedirect(djangui_settings.DJANGUI_LOGIN_URL)
    User = get_user_model()
    form = modelform_factory(User, fields=('username', 'password'))
    user = User.objects.filter(username=request.POST.get('username'))
    if user:
        user = user[0]
    else:
        user = None
    form = form(request.POST, instance=user)
    if form.is_valid():
        data = form.cleaned_data
        user = authenticate(username=data['username'], password=data['password'])
        if user is None:
            return JsonResponse({'valid': False, 'errors': {'__all__': [force_text(_('You have entered an invalid username or password.'))]}})
        login(request, user)
        return JsonResponse({'valid': True, 'redirect': request.POST['next']})
    else:
        return JsonResponse({'valid': False, 'errors': form.errors}) 

def get_model_form(self, **kwargs):
        """
        Returns a Form class for use in the admin add view. This is used by
        add_view and change_view.
        """
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # ModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        # if exclude is an empty list we pass None to be consistant with the
        # default on modelform_factory
        exclude = exclude or None
        defaults = {
            "form": self.form,
            "fields": self.fields and list(self.fields) or '__all__',
            "exclude": exclude,
        }
        defaults.update(kwargs)
        return modelform_factory(self.model, **defaults) 

def post(self, request, object_id):
        model_fields = [f.name for f in self.opts.fields]
        fields = [f for f in request.POST.keys() if f in model_fields]
        defaults = {
            "form": self.form,
            "fields": fields,
            "formfield_callback": self.formfield_for_dbfield,
        }
        form_class = modelform_factory(self.model, **defaults)
        form = form_class(
            instance=self.org_obj, data=request.POST, files=request.FILES)

        result = {}
        if form.is_valid():
            form.save(commit=True)
            result['result'] = 'success'
            result['new_data'] = form.cleaned_data
            result['new_html'] = dict(
                [(f, self.get_new_field_html(f)) for f in fields])
        else:
            result['result'] = 'error'
            result['errors'] = JsonErrorDict(form.errors, form).as_json()

        return self.render_response(result) 

def get(self, request, object_id):
        model_fields = [f.name for f in self.opts.fields]
        fields = [f for f in request.GET['fields'].split(',') if f in model_fields]
        defaults = {
            "form": self.form,
            "fields": fields,
            "formfield_callback": self.formfield_for_dbfield,
        }
        form_class = modelform_factory(self.model, **defaults)
        form = form_class(instance=self.org_obj)

        helper = FormHelper()
        helper.form_tag = False
        helper.include_media = False
        form.helper = helper

        s = '{% load i18n crispy_forms_tags %}<form method="post" action="{{action_url}}">{% crispy form %}' + \
            '<button type="submit" class="btn btn-success btn-block btn-sm">{% trans "Apply" %}</button></form>'
        t = template.Template(s)
        c = template.Context({'form': form, 'action_url': self.model_admin_url('patch', self.org_obj.pk)})

        return HttpResponse(t.render(c)) 

def post(self, request, object_id):
        model_fields = [f.name for f in self.opts.fields]
        fields = [f for f in request.POST.keys() if f in model_fields]
        defaults = {
            "form": self.form,
            "fields": fields,
            "formfield_callback": self.formfield_for_dbfield,
        }
        form_class = modelform_factory(self.model, **defaults)
        form = form_class(
            instance=self.org_obj, data=request.POST, files=request.FILES)

        result = {}
        if form.is_valid():
            form.save(commit=True)
            result['result'] = 'success'
            result['new_data'] = form.cleaned_data
            result['new_html'] = dict(
                [(f, self.get_new_field_html(f)) for f in fields])
        else:
            result['result'] = 'error'
            result['errors'] = JsonErrorDict(form.errors, form).as_json()

        return self.render_response(result) 

def get(self, request, object_id):
        model_fields = [f.name for f in self.opts.fields]
        fields = [f for f in request.GET['fields'].split(',') if f in model_fields]
        defaults = {
            "form": self.form,
            "fields": fields,
            "formfield_callback": self.formfield_for_dbfield,
        }
        form_class = modelform_factory(self.model, **defaults)
        form = form_class(instance=self.org_obj)

        helper = FormHelper()
        helper.form_tag = False
        helper.include_media = False
        form.helper = helper

        s = '{% load i18n crispy_forms_tags %}<form method="post" action="{{action_url}}">{% crispy form %}' + \
            '<button type="submit" class="btn btn-success btn-block btn-sm">{% trans "Apply" %}</button></form>'
        t = template.Template(s)
        c = template.Context({'form': form, 'action_url': self.model_admin_url('patch', self.org_obj.pk)})

        return HttpResponse(t.render(c)) 

def get_model_form(self, **kwargs):
        """
        Returns a Form class for use in the admin add view. This is used by
        add_view and change_view.
        """
        if self.exclude is None:
            exclude = []
        else:
            exclude = list(self.exclude)
        if self.exclude is None and hasattr(self.form, '_meta') and self.form._meta.exclude:
            # Take the custom ModelForm's Meta.exclude into account only if the
            # ModelAdmin doesn't define its own.
            exclude.extend(self.form._meta.exclude)
        # if exclude is an empty list we pass None to be consistant with the
        # default on modelform_factory
        exclude = exclude or None
        defaults = {
            "form": self.form,
            "fields": self.fields and list(self.fields) or '__all__',
            "exclude": exclude,
        }
        defaults.update(kwargs)
        return modelform_factory(self.model, **defaults) 

def get_form_class(self, for_update=False):
        fields = getattr(self, 'form_fields', None)
        exclude = getattr(self, 'exclude_form_fields', None)

        if fields is None and exclude is None:
            raise ImproperlyConfigured(
                "Subclasses of ModelViewSet must specify 'get_form_class', 'form_fields' "
                "or 'exclude_form_fields'."
            )

        return modelform_factory(
            self.model,
            formfield_callback=self.formfield_for_dbfield,
            fields=fields,
            exclude=exclude
        ) 

def get_image_form(model):
    fields = model.admin_form_fields
    if 'collection' not in fields:
        # force addition of the 'collection' field, because leaving it out can
        # cause dubious results when multiple collections exist (e.g adding the
        # document to the root collection where the user may not have permission) -
        # and when only one collection exists, it will get hidden anyway.
        fields = list(fields) + ['collection']

    return modelform_factory(
        model,
        form=BaseImageForm,
        fields=fields,
        formfield_callback=formfield_for_dbfield,
        # set the 'file' widget to a FileInput rather than the default ClearableFileInput
        # so that when editing, we don't get the 'currently: ...' banner which is
        # a bit pointless here
        widgets={
            'tags': widgets.AdminTagWidget,
            'file': forms.FileInput(),
            'focal_point_x': forms.HiddenInput(attrs={'class': 'focal_point_x'}),
            'focal_point_y': forms.HiddenInput(attrs={'class': 'focal_point_y'}),
            'focal_point_width': forms.HiddenInput(attrs={'class': 'focal_point_width'}),
            'focal_point_height': forms.HiddenInput(attrs={'class': 'focal_point_height'}),
        }) 

def get_document_form(model):
    fields = model.admin_form_fields
    if 'collection' not in fields:
        # force addition of the 'collection' field, because leaving it out can
        # cause dubious results when multiple collections exist (e.g adding the
        # document to the root collection where the user may not have permission) -
        # and when only one collection exists, it will get hidden anyway.
        fields = list(fields) + ['collection']

    return modelform_factory(
        model,
        form=BaseDocumentForm,
        fields=fields,
        widgets={
            'tags': widgets.AdminTagWidget,
            'file': forms.FileInput()
        }) 

def get_form_class(self):
        """
        Returns the form class to use in this view.
        """
        if self.form_class:
            return self.form_class
        else:
            if self.model is not None:
                # If a model has been explicitly provided, use it
                model = self.model
            elif hasattr(self, 'object') and self.object is not None:
                # If this view is operating on a single object, use
                # the class of that object
                model = self.object.__class__
            else:
                # Try to get a queryset and extract the model class
                # from that
                model = self.get_queryset().model
            return model_forms.modelform_factory(model) 

def get_form(self, cls_name, **kwargs):

        if cls_name not in self._forms:

            model_cls = get_class(cls_name)

            form_class_base = getattr(
                model_cls, 'feincms_item_editor_form', WidgetForm)

            default_widgets = WIDGETS

            model_cls.init_widgets()

            default_widgets.update(getattr(model_cls, 'widgets', {}))

            self._forms[cls_name] = modelform_factory(
                model_cls,
                exclude=[],
                form=form_class_base,
                widgets=default_widgets)

        return self._forms[cls_name]