action in a form

[bengoshi]

Hi,

I tried to write a form:

###

{% extends 'base.html' %}
{% block content %}
<h1>Test</h1>
<form method="POST">
    {% csrf_token %}
    {{ form.as_p }}
    <input type='submit' value='Save'/>
</form>
{% endblock %}
###

and it works. But if I replace it with

<form action="journal" method="POST"

"journal" is a view for shown the saved data which work, too. If I click to "Save" it change to "journal" but won't save the data anymoren.

Could anybody explain me please this behavior?

Thanks and Greetings

bengoshi

[Sebastian Jung]

Hello,

You must Put in Action not a Name from a function. You must Put a url dir example action="/newurl/"

And in your url a Link from /newurl/ to the function

Regards

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[Lutalo Bbosa joseph]

as jung suggests action is meant to take in  a url forexample action =" {% url "cart:journal" %}", where cart is name of the cart and journal is the

name of the url

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[Sipum Mishra]

Hello,

In action use the url associated with that view then it will work for you. 

If not then kindly tell what errors you are getting. 

Thanks. 

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[bengoshi]

Thanks for your responses. I didn't describe it well.. if I write

<form action="journal" method="POST">

it calls the url journal and this is the my requested result. All fine.
Without the attribute "action" the form save the input in the database - the requested result, great.
With "action" it doesn't. That is the point which I don't understand becauce in my understanding
action should not have any effect for saving data.

Greetings
bengoshi

Am Sonntag, 23. Juni 2019 19:31:05 UTC+2 schrieb Sipum:

Hello,

In action use the url associated with that view then it will work for you. 

If not then kindly tell what errors you are getting. 

Thanks. 

On Sun, 23 Jun, 2019, 10:17 PM Sebastian Jung, <sebasti...@gmail.com> wrote:

Hello,

You must Put in Action not a Name from a function. You must Put a url dir example action="/newurl/"

And in your url a Link from /newurl/ to the function

Regards

bengoshi <kai.kob...@gmail.com> schrieb am So., 23. Juni 2019, 17:57:

Hi,

I tried to write a form:

###

{% extends 'base.html' %}
{% block content %}
<h1>Test</h1>
<form method="POST">
    {% csrf_token %}
    {{ form.as_p }}
    <input type='submit' value='Save'/>
</form>
{% endblock %}
###

and it works. But if I replace it with

<form action="journal" method="POST"

"journal" is a view for shown the saved data which work, too. If I click to "Save" it change to "journal" but won't save the data anymoren.

Could anybody explain me please this behavior?

Thanks and Greetings

bengoshi

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[Sipum Mishra]

Hi bengoshi,

If i m not wrong, your concern is when you add action ='journal' then data are not saved. 

Right? 

Thanks. 

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[Kai Kobschätzki]

Hi Sipum,

yes, you are right!

Best Greetings

bengoshi

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[Sebastian Jung]

Hello,

Please Post us your url.py template and the related function from view.py

Regards

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[Kai Kobschätzki]

Hi Sebastian,

here is the code:

urls.py:

from django.contrib import admin
from django.urls import path
from rewe.views import account_overview_view, journal_booking_view, journal_overview_view
from crm.views import member_overview_view, member_create_view

urlpatterns = [
    path('', journal_overview_view),
    path('overview_account', account_overview_view),
    path('overview_member', member_overview_view),
    path('member_create', member_create_view, name='member_create'),
    path('booking', journal_booking_view),
    path('journal', journal_overview_view),
    path('admin/', admin.site.urls),
]

views.py

from .models import Account, Journal
from crm.models import Member
from .forms import BookingForm


def journal_booking_view(request):
    form = BookingForm(request.POST or None)
    if form.is_valid():
        form.save()
        form = BookingForm()
    context = {
        'form' : form
    }
    return render(request, "rewe/rewe_journal_booking.html", context)



def journal_overview_view(request):
    journal_entrys = Journal.objects.all()
    context = {
        'journal'       : journal_entrys
        }
    return render(request, "rewe/rewe_journal_overview.html", context)


forms.py

from django import forms
from .models import Journal

class BookingForm(forms.ModelForm):
    class Meta:
        model = Journal
        fields = [
            'amount',
            'date',
            'posting_text'
        ]



Thanks and Greetings

bengoshi

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[Sebastian Jung]

You send your Form to function journal_overview_view. There are nothing with save()

Regards

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[Kai Kobschätzki]

Well, perhaps there is my misunderstanding: I thought if I press "save" it pass through the functions journal_booking_view and then it call the action-argument. Otherwise there is no action-argument it calls the journal_booking_view for saving the view. I'm confused.

Greetings

bengoshi

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