def post(self, request, image_id, format=None):
user = request.user
try:
found_image = models.Image.objects.get(id=image_id)
except models.Image.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
try:
preexisiting_like = models.Like.objects.get(creator=user,
image=found_image)
return Response(status=status.HTTP_304_NOT_MODIFIED)
except models.Like.DoesNotExist:
new_like = models.Like.objects.create(creator=user,
image=found_image)
new_like.save()
notification_views.create_notification(user, found_image.creator,
'like', found_image)
return Response(status=status.HTTP_201_CREATED)
def post(self, request, user_id, format=None):
"""request.user 가 user_id의 사용자를 팔로우한다. """
user = request.user
try:
user_to_follow = models.User.objects.get(id=user_id)
except models.User.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
user_followings_set = user.followings.all()
# 기존에 follow 하지 않은 사용자라면 팔로우한다.
try:
preexited_following = user_followings_set.get(id=user_id)
return Response(status=status.HTTP_304_NOT_MODIFIED)
except models.User.DoesNotExist:
user.followings.add(user_to_follow)
user.save()
# create noti
notification_views.create_notification(user, user_to_follow,
'follow')
return Response(status=status.HTTP_200_OK)
def post(self, request, image_id, format=None):
user = request.user
try:
found_image = models.Image.objects.get(id=image_id)
except models.Image.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
serializer = serializers.CommentSerializer(data=request.data)
if serializer.is_valid():
serializer.save(creator=user, image=found_image)
notification_views.create_notification(user, found_image.creator,
'comment', found_image,
serializer.data['message'])
return Response(data=serializer.data,
status=status.HTTP_201_CREATED)
else:
return Response(data=serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
def post(self, request, image_id, format=None):
# 해당 views 호출한 요청자 아이디 변수 할당
user = request.user
# 요청에 같이 넘어온 request의 image_id값으로 이미지 모델의 해당 아이디에 해당하는 이미지있는지 try 있으면 try / catch 빠져나감
try:
found_image = models.Image.objects.get(id=image_id)
# try가 실패시 404 처리
except models.Image.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
# request data 를 json 형식에서 ~ python 형태로 시리얼라이즈
serializer = serializers.CommentSerializer(data=request.data)
# 시리얼라이즈가 처리되었을때 db에 creator 컬럼에 요청 user아이디값 넣어주고 insert 처리
if serializer.is_valid():
serializer.save(creator=user, image=found_image)
notification_views.create_notification(user, found_image.creator,
'comment', found_image,
serializer.data['message'])
return Response(data=serializer.data,
status=status.HTTP_201_CREATED)
# 실패시 400 처리
else:
return Response(data=serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
def post(self, request, image_id, format=None):
user = request.user
#login한 유저 정보
try:
found_image = models.Image.objects.get(id=image_id)
#여기의 image_id는 /images/2/comment 의 2에 해당
except models.Image.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
#{"message":"Hello"}
print(request.data)
serializer = serializers.CommentSerializer(data=request.data)
#{"message":"Hello"}(request.data)과 같은 필드를 갖고 있는 새로운 오브젝트를 생성
if serializer.is_valid():
print('im valid')
serializer.save(creator=user, image=found_image)
#comment시 notification추가
notification_views.create_notification(user, found_image.creator,
'comment', found_image,
serializer.data['message'])
return Response(data=serializer.data,
status=status.HTTP_201_CREATED)
else:
# {"message":"Hello"}일 경우 "creator": [ "This field is required." 에러가나오게 됨(creator가 없으므로)
return Response(data=serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
def post(self, request, image_id, format=None):
# if something changes on the DataBase, the request should be post
user = request.user
try :
found_image = models.Image.objects.get(id=image_id)
# 필터링해서 model을 읽고자 할 때 objects 사용
except models.Image.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
try:
models.Like.objects.get(
creator = user,
image = found_image
)
return Response(status=status.HTTP_304_NOT_MODIFIED)
except models.Like.DoesNotExist:
new_like = models.Like.objects.create(
creator = user,
image = found_image
)
new_like.save()
notification_views.create_notification(
user, found_image.creator, 'like', found_image)
return Response(status=status.HTTP_201_CREATED)
def post(self,request, image_id, format=None):
"""image_id 의 image에 좋아요를 누른다"""
try:
found_image = models.Image.objects.get(id=image_id)
except models.Image.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
try:
# 이미 좋아요를 눌렀는지 확인
preexisted_like = models.Like.objects.get(
creator=request.user,
image=found_image
)
return Response(status=status.HTTP_304_NOT_MODIFIED)
except models.Like.DoesNotExist:
# 이전에 누른 좋아요가 없다면 좋아요 생성
new_like = models.Like.objects.create(
creator=request.user,
image=found_image
)
new_like.save()
# create noti
notification_views.create_notification(request.user, found_image.creator, 'like', found_image)
return Response(status=status.HTTP_201_CREATED)
def post(self, request, user_id, format=None):
user = request.user
try:
user_to_follow = models.User.objects.get(id=user_id)
except models.User.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
user.following.add(user_to_follow)
user.save()
notification_views.create_notification(user, user_to_follow, 'follow')
return Response(status=status.HTTP_200_OK)
def post(self, request, user_id, format=None):
user = request.user
# follow notification
try:
user_to_follow = models.User.objects.get(id=user_id)
except models.User.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
user.following.add(user_to_follow)
user.save()
notification_views.create_notification(user, user_to_follow, 'follow')
return Response(status=status.HTTP_200_OK)
def post(self, request, user_id, format=None):
user = request.user
try:
user_to_follow = models.User.objects.get(id=user_id)
except models.User.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
# ManyToMany(다대다) 관계에서 객체를 추가
user.following.add(user_to_follow)
# 대상의 follower에 해당 유저 추가
user_to_follow.followers.add(user)
# 팔로잉 상태창 위한 함수
notification_views.create_notification(user, user_to_follow, 'follow')
return Response(status=status.HTTP_200_OK)
def post(self, request, image_id, format=None):
#원래는 post하는게 맞는데 body에 뭘 넘기고 하는건 아니고 테스트하기 쉬우므로 get을 이용
#post 바디에게 메시지를 보내서 db에 생성
user = request.user
#http://192.168.0.17:8000/images/18/like/
#에 억세스하면 print에 18이라는게 뜸
print(image_id)
try:
found_image = models.Image.objects.get(id=image_id)
#get대신에 fileter혹은 all이 될 수 도있음
except models.Image.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
try:
#http://192.168.0.17:8000/images/2/like/
#해당 모델에 라이크가 있으면 그 라이크를 삭제하고
preexsiting_like = models.Like.objects.get(creator=user,
image=found_image)
#preexsiting_like.delete()
return Response(status=status.HTTP_304_NOT_MODIFIED)
except models.Like.DoesNotExist:
#http://192.168.0.17:8000/images/2/like/
#해당 모델의 라이크가 없으면 생성한다.
new_like = models.Like.objects.create(creator=request.user,
image=found_image)
#좋아요시 notification추가
notification_views.create_notification(user, found_image.creator,
'like', found_image)
new_like.save()
#http://192.168.0.17:8000/images/2/like/ 에 들어가면 현재유저이름으로 좋아요 1건이 추가됨
#http://192.168.0.17:8000/admin/images/like/ 을 새로고침하면 추가되는걸 확인가능
return Response(status=status.HTTP_201_CREATED)
def post(self,request,image_id,format=None):
"""image_id의 이미지에 댓글을 생성한다."""
try:
found_image = models.Image.objects.get(id=image_id)
except models.Image.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
# request.data 로 {"message" : "hi"} 들어옴
serializer = serializers.CommentSerializer(data=request.data) # 파이썬 object로 serialize
if serializer.is_valid():
serializer.save(creator=request.user, image=found_image) # read only필드인 creator 채우고, Comment 모델의 image 필드 채우고 저장
# create noti
notification_views.create_notification(
request.user, found_image.creator, 'comment', found_image, serializer.data['message']) # request.data['message']도 가능
return Response(data=serializer.data, status=status.HTTP_201_CREATED)
else:
return Response(data=serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def post(self, request, image_id, format=None):
user = request.user
try:
found_image = models.Image.objects.get(id=image_id)
except models.Image.DoesNotExist:
return Response(status=404)
try:
preexisiting_like = models.Like.objects.get(creator=user,
image=found_image)
return Response(status=304)
except models.Like.DoesNotExist:
new_like = models.Like.objects.create(creator=user,
image=found_image)
new_like.save()
return Response(status=201)
notification_views.create_notification(user, found_image.creator,
'like', found_image, None)
return Response(status=200)
def post(self, request, image_id, format=None):
# 해당 views 호출한 요청자 아이디 변수 할당
user = request.user
# 요청에 같이 넘어온 request의 image_id값으로 이미지 모델의 해당 아이디에 해당하는 이미지있는지 try 있으면 try / catch 빠져나감
try:
found_image = models.Image.objects.get(id=image_id)
# except처리되는 순간 밑에 있는 구문 실행 안함
except models.Image.DoesNotExist:
return Response(status=status.HTTP_404_NOT_FOUND)
# 위에서 try가 실행되었을때 해당 object가 검색되었으면 delete 처리
try:
preexisting_like = models.Like.objects.get(creator=user,
image=found_image)
print("exist_like & delete - name : ", user, " / image : ",
found_image)
# 이전에 좋아요한 오브젝트 발견하면 수정하지않음
return Response(status=status.HTTP_304_NOT_MODIFIED)
# 위에서 try가 실행되고 try가 실패했을때 save 처리
except models.Like.DoesNotExist:
print(found_image)
new_like = models.Like.objects.create(creator=user,
image=found_image)
print("new_like & save - name : ", user, " / image : ",
found_image)
# 이전에 좋아요 하지않음 오브젝트 발견하면 수정
new_like.save()
notification_views.create_notification(user, found_image.creator,
'like', found_image)
return Response(status=status.HTTP_201_CREATED)
