Source code for services.posts.like

from typing import TYPE_CHECKING

from apps.posts.models import Like

if TYPE_CHECKING:
    from apps.posts.models import Post
    from apps.users.models import User




class LikeService:
    @classmethod
    def _create(cls, post: "Post", user: "User") -> "Like":
        return Like.objects.create(post=post, author=user)



    @classmethod
    def create(cls, post: "Post", user: "User") -> "Like":
        """Create like"""
        return cls._create(post, user)




    @classmethod
    def get(cls, data) -> Like:
        return Like.objects.get(**data)




    @classmethod
    def delete(cls, post: "Post", user: "User") -> None:
        """Detele like"""
        instance = cls.get(data={"post": post, "author": user})
        instance.delete()