[Django]A Unique Slug

unique>

고유한 필드

 

models>

from django.db import models

# Create your models here.
class BlogPost(models.Model):
    # id = models.IntegerField()    # pk
    title = models.TextField()
    slug = models.SlugField(unique=True)  # hello world > hello-world
    content = models.TextField(null=True, blank=True)

 

views>

from django.http import Http404
from django.shortcuts import render, get_object_or_404

from .models import BlogPost

# Create your views here.

# GET > 1 object            : 1개 오브젝트 수용
# filter > [] object        : 리스트 형태 오브젝트 수용


def blog_post_detail_page(request, slug):
    # queryset = BlogPost.objects.filter(slug=slug)
    # if queryset.count() == 0:
    #     raise Http404

    # obj = queryset.first()
    # print(post_id.__class__)
    obj = get_object_or_404(BlogPost, slug=slug)
    template_name = "blog_post_detail.html"
    context = {"object": obj}  # {'title': objecct.title}

    return render(request, template_name, context)

 

적용 스크린샷>