shortcut functions to send post using atproto

202402-21-atproto-shortcut-functions

Please see `shorcuts.py`

requirements.txt

atproto
beautifulsoup4

shortcuts.py

import httpx
from atproto import models
from bs4 import BeautifulSoup

def build_embed(url):
    """Generate Embed instance from URL finding OGP contents."""
    def _find_title(soup: BeautifulSoup, default: str = "") -> str:
        og_title = soup.find("meta", attrs={"property": "og:title"})
        if og_title:
            return og_title["content"]
        html_title = soup.find("title")
        if html_title:
            return html_title.content

        return default

    def _find_description(soup: BeautifulSoup, default: str = "") -> str:
        og_description = soup.find("meta", attrs={"property": "og:description"})
        if og_description:
            return og_description["content"]
        html_description = soup.find("meta", attrs={"name": "description"})
        if html_description:
            return html_description["content"]

        return default

    def _find_thumbnail(soup: BeautifulSoup) -> str | None:
        og_image = soup.find("meta", attrs={"property": "og:image"})
        if og_image:
            return og_image["content"]
        return None

    resp = httpx.get(url)
    soup = BeautifulSoup(resp.content, "html.parser")
    data = {
        "uri": url,
        "title": _find_title(soup),
        "description": _find_description(soup),
    }
    return models.AppBskyEmbedExternal.Main(
        external=models.AppBskyEmbedExternal.External(**data)
    )