Bussy-boy/bot.py

import os
import random
import sys

import requests
from rich import traceback

import model
import utils
from client import DramaClient
from data import config, db

traceback.install()


class Bot:
    def __init__(self):
        print("Loading model...")
        self.model = model.Model()
        self.client = DramaClient()
        print("Ready.")

    def post_random_reply(self):
        print("Looking for comments...")

        comments = [
            c
            for c in self.client.fetch_new_comments()
            if "author_name" in c
            and not c["is_bot"]
            and c["author_name"] != config["username"]
            and c["author_id"] not in config["ignore_user_ids"]
            and c["post_id"] != 0
        ]

        if len(comments) == 0:
            print("No comments found.")
            return

        random.shuffle(comments)
        comments = comments[: config["num_replies"]]
        for comment in comments:
            self.reply(comment)

    def respond_to_replies(self):
        replies = self.client.fetch_new_replies()

        for reply in replies:
            if "author_name" not in reply:
                continue

            if not reply["is_bot"]:
                try:
                    self.reply(reply)
                except requests.exceptions.RequestException as e:
                    print(f"Error while replying: {e}")

    def make_forced_replies(self):
        file_path = f"{config['data_dir']}/forced.txt"
        if not os.path.isfile(file_path):
            return

        with open(file_path, "r") as f:
            lines = f.read().splitlines()

        for comment_id in lines:
            comment = self.client.get(f"/comment/{comment_id}")
            try:
                self.reply(comment)
            except requests.exceptions.RequestException as e:
                print(f"Error while replying: {e}")

        os.remove(file_path)

    def reply(self, comment):
        print(f"Generating reply for https://rdrama.net/comment/{comment['id']}")

        post, thread_comments = self.client.fetch_context(comment)

        if not post or not thread_comments:
            print("Could not fetch context!")
            return

        prompt = utils.build_prompt(post, thread_comments)

        candidates = []
        rejects = []
        while len(candidates) < config["num_candidates"]:
            gen_text = self.model.generate(prompt)
            reply = utils.extract_reply(gen_text)
            print(f"Generated text: {gen_text}\nReply:\n{reply}")
            reply = utils.format_reply(reply)

            if len(reply) == 0:
                print("Retrying: reply empty after processing.")
                rejects.append(reply)
            elif utils.is_low_quality(reply, post, thread_comments):
                print("Retrying: low quality reply.")
                rejects.append(reply)
            else:
                candidates.append(reply)
                print("Accepting reply.")

        if any(not utils.contains_url(c) for c in candidates):
            for candidate in candidates:
                if utils.contains_url(candidate):
                    rejects.append(candidate)

        candidates = [c for c in candidates if not utils.contains_url(c)]
        reply = utils.median_by_key(candidates, key=utils.reply_length)

        json = self.client.reply(reply, comment)

        if "id" not in json:
            print("Error posting reply", json)
        else:
            data = {
                "key": config["web_key"],
                "comment_id": json["id"],
                "prompt": prompt,
                "parent_comment": comment["body"],
                "candidates": candidates + rejects,
                "selected": reply,
            }
            requests.post("https://rdra.ma/submit", json=data)


if __name__ == "__main__":
    bot = Bot()
    bot.make_forced_replies()
    bot.respond_to_replies()
    if len(sys.argv) < 2 or sys.argv[1] != "reply":
        bot.post_random_reply()
    bot.respond_to_replies()