misskey-szuru-bot/misskey-szuru-bot.py

#!/usr/bin/python3
import argparse
import pyszuru
import requests
import random
from misskey import Misskey
from misskey import NoteVisibility

# arguments
parser = argparse.ArgumentParser(prog='misskey-szuru-bot',
    description='Bot that posts a link to a random szurubooru image')

parser.add_argument('-i', '--instance', metavar='instance', type=str,
    help='Domain of misskey instance i.e: misskey.io', required=True)
parser.add_argument('-t', '--token', metavar='token', type=str,
    help='Token used for posting to misskey instance', required=True)
parser.add_argument('-b', '--booru', metavar='booru', type=str,
    help='Domain of szurubooru instance to query i.e: szurubooru.com', required=True)
parser.add_argument('-u', '--username', metavar='username', type=str,
    help='Username for szurubooru account', required=True)
parser.add_argument('-a', '--apiKey', metavar='apiKey', type=str,
    help='API key for szurubooru account', required=True)

args = parser.parse_args()

# get truly random post
booru = pyszuru.API(f"https://{args.booru}", username=args.username, token=args.apiKey)
highest_post = next(booru.search_post("sort:id", page_size=1))
post = booru.getPost(random.randint(0, highest_post.id_))

# compose note
text = f"link: {post.content}"
if post.safety == "unsafe":
    text += " (nsfw)"
text += f"\nsource: https://{args.booru}/post/{post.id_}"

# post a note :D
Misskey(args.instance, i=args.token).notes_create(
    text=text,
    visibility=NoteVisibility.HOME
)