Enhancing Django Model Form: Setting a Default Value for Date Picker

Question

Enhancing Django Model Form: Setting a Default Value for Date Picker

My Django model form currently has a date picker that functions perfectly. However, I am looking to set an initial (default) value for it. Below is my current code:

class DatePickerInput(forms.DateInput):
        input_type = 'date'
        
class PDFClassificationForm(forms.ModelForm):  
    
    class Meta:  
        model = Documents
        fields = [
                  'id_documenttype',
                  'dateenvoi',,
                  'comment']
        widgets = {
            'dateenvoi' : DatePickerInput(),
        }

I attempted to add 'initial' as a parameter to DatePickerInput() like this:

widgets = {
            'dateenvoi' : DatePickerInput(initial= datetime.now().strftime('%d/%m/%y %H:%M:%S')),
        }

Unfortunately, this method was unsuccessful. Any suggestions on how to achieve this?

javascript django django-forms django-templates

Answer 1

Answer №1

Here is a helpful code snippet for you to try out:

import datetime
    
class PDFForm(forms.ModelForm):  
    
    class Meta:  
        model = Document
        fields = [
              'document_type',
              'date_sent',
              'comment',
               ]
        widgets = {
            'date_sent' : DatePickerInput(widget=forms.TextInput(attrs={'value': datetime.now().strftime('%d/%m/%y %H:%M:%S')})),
        }

Answer 2

Here is a helpful code snippet for you to try out:

import datetime
    
class PDFForm(forms.ModelForm):  
    
    class Meta:  
        model = Document
        fields = [
              'document_type',
              'date_sent',
              'comment',
               ]
        widgets = {
            'date_sent' : DatePickerInput(widget=forms.TextInput(attrs={'value': datetime.now().strftime('%d/%m/%y %H:%M:%S')})),
        }

Answer 3

Answer №2

Make sure to include your desired initial value within the form in the view (views.py)

import datetime
from django.views.generic import TemplateView

from .forms import PDFClassificationForm

class CustomView(TemplateView):
    template_name = 'your_directory/your_template_name.html'
    form_class  = PDFClassificationForm

    def post(self, request, *args, **kwargs):
        form = self.form_class(request.POST)
        return render(request, self.template_name, {'form': form})

     def get_context_data(self, *args, **kwargs): 
        context = super(CustomView, self).get_context_data(*args, **kwargs)
        request = self.request
        context["form"] = PDFClassificationForm(request.POST or None, initial={ "dateenvoi": datetime.today) 
        return context

Answer 4

Make sure to include your desired initial value within the form in the view (views.py)

import datetime
from django.views.generic import TemplateView

from .forms import PDFClassificationForm

class CustomView(TemplateView):
    template_name = 'your_directory/your_template_name.html'
    form_class  = PDFClassificationForm

    def post(self, request, *args, **kwargs):
        form = self.form_class(request.POST)
        return render(request, self.template_name, {'form': form})

     def get_context_data(self, *args, **kwargs): 
        context = super(CustomView, self).get_context_data(*args, **kwargs)
        request = self.request
        context["form"] = PDFClassificationForm(request.POST or None, initial={ "dateenvoi": datetime.today) 
        return context

Enhancing Django Model Form: Setting a Default Value for Date Picker

Answer №1

Answer №2

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