hi all ,
i just started with django. i am following this document
https://docs.djangoproject.com/en/2.1/intro/tutorial01/
here database used is sqlite. but i want to try out django+mongodb
what all changes i can made so that django uses mongodb database
where should i create database and use with django.
i knew Regular Mongo Db operations
but not able to do from Django
thanks in advance.
waiting for a reply
On Mon, Feb 4, 2019 at 5:18 PM Ivan Martić <martic.i...@gmail.com> wrote:
> Hi all,
>
> I need help.
> I keep getting this issue, NoReverseMatch at /
> Reverse for 'productsgrouping-update' with arguments '('',)' not found. 1
> pattern(s) tried: ['update/(?P<url_id>[0-9]+)/$']
>
> not sure what am doing wrong. Any time I put url tag {% url
> 'productsgrouping-update' lista.id%} in html i get the error.
> Both url work as stand alone,* /index* and */index/update/1/* but when i
> put url tag all hell break loose.. I strugling for a week now. Thank you
> all in advance.
>
> *<view>*
> from django.shortcuts import render, redirect
> from django.http import HttpResponse
> from .models import Material4, MaterialGroup
> from django.db import connection
> from .forms import ProductgroupinputForm, MaterialGroupForm
> from django.conf import settings
>
> def productsView(request):
> lista = MaterialGroup.objects.all()
> #text5 = MaterialGroup.objects.get(id=url_id)
> #return redirect(reverse('productsgrouping_update', kwargs=('id':url_id)))
> return render(request, "productsgroup.html", {"lista" : lista})
>
> def productsUpdateView(request, url_id):
> text5 = MaterialGroup.objects.get(id=url_id)
> form5 = ProductgroupinputForm(request.POST or None, instance=text5)
>
> context1 = {'text5': text5,'form5': form5}
>
> if form5.is_valid():
> form5.save()
> return render(request, 'productsgroup-update.html', context1)
>
> *<url>*
> from django.urls import path
> from . import views
>
> urlpatterns = [
> path('', views.productsView, name='productsgrouping'),
> path('update/<int:url_id>/', views.productsUpdateView,
> name='productsgrouping-update'),
> ]
>
> *<main url>*
> from django.contrib import admin
> from django.urls import path, include
> from django.contrib.staticfiles.urls import staticfiles_urlpatterns
>
> urlpatterns = [
> path('admin/', admin.site.urls),
> path('', include('product.urls')),
> ]
>
>
> *<model>*
> from __future__ import unicode_literals
> from django.db import models, connection
> from django.utils import timezone
> from datetime import date
> from django.urls import reverse
>
> class Material4(models.Model):
> id = models.IntegerField(db_column='ID', primary_key=True,
> blank=False, unique=True)
> bukrs = models.CharField(db_column='BUKRS', max_length=3)
> materialid = models.CharField(db_column='MaterialID', max_length=50)
> maktx = models.CharField(db_column='MAKTX', max_length=150)
> input_group = models.IntegerField(db_column='Input_group')
>
> class Meta:
> managed = False
> db_table = 'Material4'
>
> def __str__(self):
> return '%s %s %s %s' % (self.id, self.materialid, self.maktx,
> self.input_group)
>
>
> *<forms>*
> from django import forms
> from .models import Material4, MaterialGroup
>
> class ProductgroupinputForm(forms.ModelForm):
>
> class Meta:
> model = Material4
> fields = ['materialid', 'input_group', 'id', 'input_group']
>
> class MaterialGroupForm(forms.ModelForm):
>
> class Meta:
> model = MaterialGroup
> fields = ['material_group', 'id']
>
>
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