from flask import Blueprint, redirect, url_for
from ..lib.babycode import babycode_to_html
from ..db import db
from ..models import Posts, PostHistory

bp = Blueprint("posts", __name__, url_prefix = "/posts")

def create_post(thread_id, user_id, content, markup_language="babycode"):
    with db.transaction():
        post = Posts.create({
            "thread_id": thread_id,
            "user_id": user_id,
            "current_revision_id": None,
        })

        revision = PostHistory.create({
            "post_id": post.id,
            "content": babycode_to_html(content),
            "is_initial_revision": True,
            "original_markup": content,
            "markup_language": markup_language,
        })

        post.update({"current_revision_id": revision.id})
        return post