Hi, You should try this:
upvotes = models.IntegerField(blank=True, default=0) downvotes = models.IntegerField(blank=True, default=0) (dont forget the makemigrations, then migrate) tell me if it worked Le mer. 22 août 2018 à 09:25, Sagar <sagar.workpl...@gmail.com> a écrit : > Hi guys, > I am working on project in which admin will post news and users will able > to give up-votes, down-votes and comments. I'm storing data in MongoDB. I'm > trying to store comments inside it's parent news documents. I'm facing some > trouble with views. Look at the my code and below that I explain the > problem. > models.py > from djongo import models > > # Schema for comments collection which include in belonging news > class Comments(models.Model): > username = models.CharField(max_length=25) > comment = models.TextField() > time_stamp = models.DateTimeField(auto_now_add=True) > > class Meta: > abstract = True > > > # Schema for news collection > class News(models.Model): > username = models.CharField(max_length=25, blank=False) > title = models.CharField(max_length=255, blank=False) > news = models.TextField() > upvotes = models.IntegerField(blank=True) > downvotes = models.IntegerField(blank=True) > time_stamp = models.DateTimeField(auto_now_add=True) > comments = models.EmbeddedModelField(model_container=Comments) > > views.py > from rest_framework import generics > from news.api.serializers import NewsSerializer > from news.models import News > > > class NewsAPIView(generics.CreateAPIView): > lookup_field = 'id' > serializer_class = NewsSerializer > > def get_queryset(self): > return News.__objects.all() > > > serializers.py > from rest_framework import serializers > from news.models import News, Comments > > > class NewsSerializer(serializers.ModelSerializer): > class Meta: > model = News > fields = '__all__' > > What I'm trying to do is that when admin push the news, view should only > add username, title and news in database and it should store 0 as default > value up-votes and down-votes. Because comments is given by user, view > should not expect that when admin push the news. So, how to modify the view > so it when news pushed in database it should add username, title, news and > time. it should add 0 as default value for up-votes and down-votes and it > should not add anything for comments because that document will create when > user give some comments. > With this code I'm facing error. So this code is not working. > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to django-users+unsubscr...@googlegroups.com. > To post to this group, send email to django-users@googlegroups.com. > 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/8248ce78-78ef-45e6-a091-d6495167630f%40googlegroups.com > <https://groups.google.com/d/msgid/django-users/8248ce78-78ef-45e6-a091-d6495167630f%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To post to this group, send email to django-users@googlegroups.com. 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/CALJtQjTnThcv2cK3hSE7M7E25uK_9OuDwTAY82AFhOCLhq_t%2BQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
