MAKE LIKE API

/images/3/like/
0. create the url and the view

1. take the id from the url

2. to find and image with id

3. to create a like for image

4. to check a like already exist

0. create the url and the view(views.py)

class LikeImage(APIView) :
    def get(self, request, format=None) :
        return Response(status=200)

 

1. take the id from the url (urls.py)

urlpatterns = [
    path('/like/', view=views.LikeImage.as_view(), name="like_image")
]

 

2. to find and image with id (views.py)

class LikeImage(APIView) :
    def get(self, request, id, format=None) :
        try :
            image = models.Image.objects.get(id=id)
        except models.Image.DoesNotExist :
            return Response(status=404)
 
        return Response(status=200)

 

3. to create a like for image (views.py)

class LikeImage(APIView) :
    def get(self, request, id, format=None) :
        try :
            get_image = models.Image.objects.get(id=id)
        except models.Image.DoesNotExist :
            return Response(status=404)
 
        new_like = models.Like.objects.create(
            creator = request.user,
            image = get_image
        )
        new_like.save()
        return Response(status=200)

 

4. to check a like already exist (views.py)

class LikeImage(APIView) :
    def get(self, request, id, format=None) :
        try :
            get_image = models.Image.objects.get(id=id)
        except models.Image.DoesNotExist :
            return Response(status=status.HTTP_404_NOT_FOUND)
 
        try :
            check_like = models.Like.objects.get(
                creator = request.user,
                image = get_image
            )
            check_like.delete()
            return Response(status=status.HTTP_204_NO_CONTENT)
        except models.Like.DoesNotExist :
            new_like = models.Like.objects.create(
                creator = request.user,
                image = get_image
            )
            new_like.save()
            return Response(status=status.HTTP_201_CREATED)