Re: How to update django MultiModelForm? Please HELP

[Django Lover]

I think This is very easy anyone 1 Year experienced guy can answer it.

On Monday, June 25, 2018 at 6:51:14 PM UTC+5:30, Sunil Kothiyal wrote:
>
> Hello All,
>
>  I had created multiModelForm in Django, I can view, and save data, I 
> don't know how to Update data into the database. I want if user id exists 
> in database then update else insert.exist in the database then update else 
> insert.
>
> This Code is working for me but I don't know how to update existing data?
>
> # forms.py
> from django import forms
> from authtools.forms import UserCreationForm
> from betterforms.multiform import MultiModelForm
> from .models import UserProfile
>
> class UserProfileForm(forms.ModelForm):
> class Meta:
> fields = ('favorite_color',)
>
> class UserCreationMultiForm(MultiModelForm):
> form_classes = {
> 'user': UserCreationForm,
> 'profile': UserProfileForm,
> }
>
> # views.py
> from django.views.generic import CreateView
> from django.core.urlresolvers import reverse_lazy
> from django.shortcuts import redirect
> from .forms import UserCreationMultiForm
>
> class UserSignupView(CreateView):
> form_class = UserCreationMultiForm
> success_url = reverse_lazy('home')
>
> def form_valid(self, form):
> # Save the user first, because the profile needs a user before it
> # can be saved.
> user = form['user'].save()
> profile = form['profile'].save(commit=False)
> profile.user = user
> profile.save()
> return redirect(self.get_success_url())
>
>

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How to create dynamic form field? Django 2.0

[Django Lover]

Here is the image of the form what is need when user click on "Add New Tax 
" two input (Tax name and Value ) should generate dynamically and with all 
field of the form.


 


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Re: How to create dynamic form field? Django 2.0

[Django Lover]

This is hard for me understand can you please give some code. I am new in 
Django. PLEASE HELP ME

On Thursday, July 19, 2018 at 7:26:29 PM UTC+5:30, C. Kirby wrote:
>
> https://docs.djangoproject.com/en/2.0/topics/forms/formsets/ to allow for 
> multiple instances of the same form type. Then you will need some 
> javascript to handle showing additional instances of the form when the 
> button is clicked
>
> On Thursday, July 19, 2018 at 9:29:51 AM UTC-4, Django Lover wrote:
>>
>> Here is the image of the form what is need when user click on "Add New 
>> Tax " two input (Tax name and Value ) should generate dynamically and with 
>> all field of the form.
>>
>> <https://lh3.googleusercontent.com/-WL_9Np4MV0M/W1CRf9tI_RI/AP0/0KAi2WX8UfMTDnO7YsW28dzE-r-YTiSOwCLcBGAs/s1600/django%2BDynamic.png>
>>
>> <https://lh3.googleusercontent.com/-WL_9Np4MV0M/W1CRf9tI_RI/AP0/0KAi2WX8UfMTDnO7YsW28dzE-r-YTiSOwCLcBGAs/s1600/django%2BDynamic.png>
>>  
>> <https://lh3.googleusercontent.com/-WL_9Np4MV0M/W1CRf9tI_RI/AP0/0KAi2WX8UfMTDnO7YsW28dzE-r-YTiSOwCLcBGAs/s1600/django%2BDynamic.png>
>>
>

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Re: How to create dynamic form field? Django 2.0

[Django Lover]

@Melvyn Sopacua Can you please give me simple solution of this problem?

On Friday, July 20, 2018 at 11:15:06 AM UTC+5:30, Melvyn Sopacua wrote:
>
> On donderdag 19 juli 2018 16:18:07 CEST Django Lover wrote: 
> > This is hard for me understand can you please give some code. I am new 
> in 
> > Django. PLEASE HELP ME 
>
> If you're new to Django don't try to do this and learn more about Django 
> first. 
> You don't have the knowledge to break down your problem into the right 
> components, which for a Django developer up to the task would be very 
> simple 
> (as shown by the replies). 
> Walk before your run. 
> -- 
> Melvyn Sopacua 
>

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I am not able to install mysql for python.

[Django Lover]

*I am getting following error when i am running pip install mysql-python
 Comand . Please help??*



[image: asd.png] 

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Not able to install mysql for pyhton.

[Django Lover]

*I am getting following error when i am running pip install 
mysql-python Comand . Please help??*



[image: asd.png] 

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How to save multiple model form in one template?

[Django Lover]

I have one page, which I have to show three model form and three 
different submit button for each.

My question is how I can save these three form individually?

FOLLOWING IS CODE:-

**form.py**


class UserTaxesMultiForm(MultiModelForm):
   form_classes = {
   'user_tax_form': MyForm,
   'user_discount_form': DiscountForm,
   'user_shiping_form': ShipmentForm,
   }

*Note- myForm, DiscountForm, ShipmentForm are model forms. like following-*

class MyForm(forms.ModelForm):
   prefix = 'tax'
   class Meta:
   model = StUserTaxDetails
   fields = ('tax_name', 'tax_rate')
 
   tax_name = forms.CharField(max_length=10,
widget=forms.TextInput(),
required=True, label="tax name")

tax_rate = forms.FloatField(required=True,  label="tax rate")


error_messages  = {
   'required': _('fields are required.'),
   }

def clean_title(self):
   return self.cleaned_data['tax_name']

def clean(self):
   tax_name = self.cleaned_data.get('tax_name')
   tax_rate = self.cleaned_data.get('tax_rate')

if not tax_name and not tax_rate:
   raise forms.ValidationError(
   self.error_messages['required'],
   code='required',
   )
   return self.cleaned_data

**view.py**
class AddTaxView(LoginRequiredMixin, CreateView):
   template_name = 'invoices/add_tax.html'
   form_class = UserTaxesMultiForm
   success_url = '/add/tax/'

   *{WHAT IS THE CODE HERE FOR THE POST METHOD TO SAVE DATA ACORDING 
DIFFRENT FORM SUBMIT} *




**HTML**




{% form.user_tax_form%}





{% form.user_discount_form%}





{% form.user_shiping_form%}




PLEASE HELP

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How to publish Django 2 Application using WHM/Cpanel?

[Django Lover]

Dear Django Community!!

I have a dedicated centos server with root access with WHM, I am new to 
python. Please, Can you give me information about how I can launch my 
Django website??

But the condition is-

1- Server have 4 user account(i.e. A, B,C,D).

2- I want to install Django only for user D. 

3- Other users should not feel any trouble. they are running PHP, Wordpress.

4- If any trick without putty / SSH 

Thank you in advance.

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How to get multi form initial data?

[Django Lover]

I have the view like this-

The form is working good but i issue is not able to get from initial data. 
PLEASE HELP

**formview.py**


class AddProfile(LoginRequiredMixin, CreateView):

template_name = 'users/add_user_details.html'
   form_class = {
   'contactInformation': ContactInformationForm,
   'additionalInfomation': AdditionalInfomationForm,
   'userDetailsForm': UserDetailsForm, 
'userBusinessDetailsForm':UserBusinessDetailsForm,
   }
   success_url = '/dashboard/'

*//HERE IS CODE TO GET INITIAL DATA BUT NOT ABLE TO GET IT.*

def get_initial(self):
   if self.request.GET:
   initial = super(AddProfile, self).get_initial()

user = self.request.user
   initial['first_name'] = user.first_name
   initial['last_name'] = user.last_name
   initial['email'] = user.email

return initial

def form_valid(self, form):
user = self.request.user

# UserDetailsForm = form['userDetailsForm'].save(commit=False)
   userBusinessDetailsForm = form['userBusinessDetailsForm'].save(
   commit=False)
   contactInformation = form['contactInformation'].save(commit=False)
   additionalInfomation = form['additionalInfomation'].save(commit=False
)

is_business = self.request.POST.get('business_selection') 
status = False
   if is_business:
   status = True
   else:
   status = False
   
   user.first_name = form['userDetailsForm'].cleaned_data.get(
'first_name')
   user.last_name = form['userDetailsForm'].cleaned_data.get('last_name'
)
   user.email = form['userDetailsForm'].cleaned_data.get('email')
   user.save()

# UserDetailsForm.user = user
   # UserDetailsForm.save()

contactInformation.user = user
   contactInformation.save()

contactInformation.business_or_individual = status
   contactInformation.save()

additionalInfomation.user = user
   additionalInfomation.save()

userBusinessDetailsForm.user = user
   userBusinessDetailsForm.save()

messages.add_message(self.request, messages.SUCCESS, _('Profile 
details has been successfully updated.'))
   return super(AddProfile, self).form_valid(form)  



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How to insert setting when user creating?

[Django Lover]

Dear Django community, I am stuck in a logical condition where I need your 
help. 

1- I am registering a user using default *Django auth user and 
social_django library, *I need when user registering it should submit 
default model value in one more table.  

Like-
model - user(default)
model - userprofile (when user creates insert id and default value related 
settings.)

[image: Untitled.png]

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How to update if user exist instead of create?

[Django Lover]

How i can update model when Key exist else create a new one??
 

My code is-
 
**Form.py**

class UserSettingForm(forms.ModelForm):
 class Meta:
   model = StUserSetting
   fields = ( 'default_language', 'prim_currency', 'number_format', 
'decimal_format',
'date_format', 'time_format', 'currency_format', 
'currency_position', 'financial_year_start', 
 'week_start', 'estimate_default_tab', 'invoice_default_tab',)

**View.py**


class CreateUpadateUserSetting(LoginRequiredMixin, FormView):
 template_name = 'settings/user_settings.html'
 form_class = UserSettingForm
 success_url = '/user/setting/preference/'


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Re: How to update if user exist instead of create?

[Django Lover]

Thanks, Larry for replying. I want to say I am new in Django and I 
don't know how to use in class-based view, Can you help me to 
integrate with CBV?

On Tuesday, September 18, 2018 at 5:57:28 PM UTC+5:30, larry@gmail.com 
wrote:
>
> On Tue, Sep 18, 2018 at 8:13 AM, Django Lover  > wrote: 
> > How i can update model when Key exist else create a new one?? 
> > 
> > 
> > My code is- 
> > 
> > **Form.py** 
> > 
> > class UserSettingForm(forms.ModelForm): 
> >  class Meta: 
> >model = StUserSetting 
> >fields = ( 'default_language', 'prim_currency', 
> 'number_format', 
> > 'decimal_format', 
> > 'date_format', 'time_format', 'currency_format', 
> > 'currency_position', 'financial_year_start', 
> >  'week_start', 'estimate_default_tab', 
> 'invoice_default_tab',) 
> > 
> > **View.py** 
> > 
> > 
> > class CreateUpadateUserSetting(LoginRequiredMixin, FormView): 
> >  template_name = 'settings/user_settings.html' 
> >  form_class = UserSettingForm 
> >  success_url = '/user/setting/preference/' 
>
>
> https://docs.djangoproject.com/en/2.1/ref/models/querysets/#update-or-create 
>

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How to add form field dynamically?

[Django Lover]

I am creating a model form, i need to add a field dynamically can you 
please give me the solution by using your sharp intelligence? 

[image: synm.png]


Product/service are coming from the model field.they are not static.


Add New is unlimited.



please help

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Re: How to add form field dynamically?

[Django Lover]

Hi joel Thank for response.

*I want something like this-*

[image: form.png] 









1- when I click on *add row* button a new Row (*No-2)* will 
create dynamically.
2- In the select *product/service* its an options dropdown. the option 
should have related *model data*(from table product and service list)
3-  when i save all records in the dynamic field save to the database.


I hope it clear to you. but if you need more information please let me know 
i am glad to discuss with you.

:)

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Re: How to add form field dynamically?

[Django Lover]

Then What is the solution please let HELP ME?? I know that it will done by 
Jquery but how? I dont Know



On Wednesday, September 26, 2018 at 6:14:07 PM UTC+5:30, Joel wrote:
>
> I don't think django alone can help you here. You need to do that with 
> JavaScript.
>
> On Wed 26 Sep, 2018, 6:01 PM Django Lover,  > wrote:
>
>> Hi joel Thank for response.
>>
>> *I want something like this-*
>>
>> [image: form.png]
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> 1- when I click on *add row* button a new Row (*No-2)* will 
>> create dynamically.
>> 2- In the select *product/service* its an options dropdown. the option 
>> should have related *model data*(from table product and service list)
>> 3-  when i save all records in the dynamic field save to the database.
>>
>>
>> I hope it clear to you. but if you need more information please let me 
>> know i am glad to discuss with you.
>>
>> :)
>>
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>> .
>> Visit this group at https://groups.google.com/group/django-users.
>> To view this discussion on the web visit 
>> https://groups.google.com/d/msgid/django-users/768d0fb2-4155-40c3-b0fc-fc4dbd2ad553%40googlegroups.com
>>  
>> <https://groups.google.com/d/msgid/django-users/768d0fb2-4155-40c3-b0fc-fc4dbd2ad553%40googlegroups.com?utm_medium=email&utm_source=footer>
>> .
>> For more options, visit https://groups.google.com/d/optout.
>>
>

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