게시물 등록
게시물 등록 클래스를 생성해주세요.
게시물을 등록할 때에는 post 메소드를 사용합니다.
게시물 생성 시간은 등록하는 현재 시간이어야 합니다.
posting app 만들기
python manage.py startapp posting
settings.py (INSTALLED_APPS)
INSTALLED_APPS에 새로 만든 앱 'posting' 추가
posting/models.py
from django.db import models
from user.models import User
class Post(models.Model):
user = models.ForeignKey(User, on_delete=models.CASCADE)
created_at = models.DateTimeField(auto_now_add=True)
image_url = models.URLField(max_length=2000)
content = models.TextField(null=True)
class Meta:
db_table = 'posts'posting/views.py
PostView 클래스 작성
import json
from django.http import JsonResponse
from django.views import View
from user.models import User
from .models import Post
class PostView(View):
def post(self, request):
try:
data = json.loads(request.body)
email = data['email']
image_url = data['image_url']
content = data['content']
if not User.objects.filter(email=email).exists():
return JsonResponse({'message': 'INVALID_USER'}, status=401)
user = User.objects.get(email=email)
Post.objects.create(user=user, image_url=image_url, content=content)
return JsonResponse({'message': 'SUCCESS'}, status=200)
except KeyError:
return JsonResponse({'message': 'KEY_ERROR'}, status=400)게시물 표출
등록된 모든 게시물을 나열하는 게시물 표출 클래스를 생성해주세요.
게시물을 나타낼 때에는 get 메소드를 사용합니다.
게시물을 나타낼 때에는 등록한 사람, 게시물, 게시된 내용, 게시된 시각이 포함되어야 합니다.
posting/views.py
import json
from django.http import JsonResponse
from django.views import View
from user.models import User
from .models import Post
class PostView(View):
def post(self, request):
try:
data = json.loads(request.body)
email = data['email']
image_url = data['image_url']
content = data['content']
if not User.objects.filter(email=email).exists():
return JsonResponse({'message': 'INVALID_USER'}, status=401)
user = User.objects.get(email=email)
Post.objects.create(user=user, image_url=image_url, content=content)
return JsonResponse({'message': 'SUCCESS'}, status=200)
except KeyError:
return JsonResponse({'message': 'KEY_ERROR'}, status=400)
----------------------- 👇 여기부터 게시물 표출 -----------------------
def get(self, request):
posts = Post.objects.all()
post_list = []
for post in posts:
post_list.append(
{
'user_name' : post.user.name,
'image_url' : post.image_url,
'content' : post.content,
'created_at': post.created_at
}
)
return JsonResponse({'posts': post_list}, status=200)
westagram/urls.py
from django.urls import path, include
urlpatterns = [
path('user', include('user.urls')),
path('posting', include('posting.urls'))
]posting/urls.py
posting 앱에 urls.py 파일 생성하기
from django.urls import path
from posting.views import PostView
urlpatterns = [
path('', PostView.as_view()),
]