app.py

import discord
import threading
import os
import gradio as gr
import time
from discord.ext import commands
from slack_sdk import WebClient
from slack_sdk.errors import SlackApiError
import aiojobs
import asyncio
import re
from datetime import datetime, timedelta
from apscheduler.executors.pool import ThreadPoolExecutor
from apscheduler.schedulers.background import BackgroundScheduler


DISCORD_TOKEN = os.getenv('DISCORD_TOKEN')
SLACK_BOT_TOKEN = os.getenv('BOT_USER_OAUTH_TOKEN_HF')

# real = os.getenv('SLACK_CHANNEL_ID_HF')
# test = 'C07B4KNU5BQ'
SLACK_CHANNEL_ID = os.getenv('SLACK_CHANNEL_ID_HF')
SLACK_CHANNEL_ID_TEST = 'C07B4KNU5BQ'
# 1259415803879751700    = test forum
# 1019883044724822016    = ask for help
ASK_FOR_HELP_CHANNEL_ID = 1019883044724822016
GRADIO_CHANNEL_ID = 1025174734427656283
ARGILLA_HELP_CHANNEL_ID = 1253640751481356330
DATA_DISCUSSIONS_CHANNEL_ID = 1217179426002047076
GIVE_HF_FEEDBACK_CHANNEL_ID = 897391062975385640

TRIGGERS = {
    ("discord bot",): ["<@U051DB2754M>"],  # adam
    ("autotrain",): ["<@U01E3LEC2N7>"],  # abhishek
    ("auto train",): ["<@U01E3LEC2N7>"], # abhishek
    ("competition",): ["<@U01E3LEC2N7>"], # abhishek
    ("competitions",): ["<@U01E3LEC2N7>"], # abhishek
    ("text to speech",): ["<@U039C2GANMV>"],  # VB
    ("tts",): ["<@U039C2GANMV>"], # VB
    ("asr",): ["<@U039C2GANMV>"], # VB
    ("musicgen",): ["<@U039C2GANMV>"], # VB
    ("whisper",): ["<@U039C2GANMV>"], # VB
    ("speech recognition",): ["<@U039C2GANMV>"], # VB
    ("bark",): ["<@U039C2GANMV>"], # VB
    ("sentence-transformers",): ["<@U04E4DNPWG7>"],  # tom aarsen
    ("sentence_transformers",): ["<@U04E4DNPWG7>"], # tom aarsen
    ("setfit",): ["<@U04E4DNPWG7>"], # tom aarsen
    ("sentence transformers",): ["<@U04E4DNPWG7>"], # tom aarsen
    ("argilla",): ["<@U076B8C7G3E>", "<@U0766H30T7F>", "<@U076MF65WEM>", "<@U0765RENPNZ>", "<@U0768QEN0LA>"],  # david berenstein, natalia elvira, sara han diaz lorenzo, Gabriel Martín Blázquez
    ("distilabel",): ["<@U076B8C7G3E>", "<@U076MF65WEM>", "<@U0765RENPNZ>", "<@U0768QEN0LA>", "<@U076271MBUN>"], # david berenstein, sara han diaz lorenzo, Gabriel Martín Blázquez, Agustín Piqueres   
    ("docs",): ["<@U02DATT4C5B>"],  # steven liu
    ("documentation",): ["<@U02DATT4C5B>"], # steven liu
    ("gradio",): ["<@U02NMK75F1V>", "<@U04FLGQ26PQ>"],  # abubakar abid, yuvraj sharma
    ("dataset", "feedback"): ["<@U0768RCHCRY>"],  # ben burtenshaw
    ("git ",): ["<@U07F1NP5U0K>"],  # ann huang
    ("lfs",): ["<@U07F1NP5U0K>"],  # ann huang
    ("xet",): ["<@U07F1NP5U0K>"],  # ann huang
    ("upload",): ["<@U07F1NP5U0K>"],  # ann huang
    ("download",): ["<@U07F1NP5U0K>"],  # ann huang
    ("stream",): ["<@U07F1NP5U0K>"],  # ann huang
}

daily_pings = []

intents = discord.Intents.all()
intents.messages = True
bot = commands.Bot(command_prefix='!', intents=intents)

slack_client = WebClient(token=SLACK_BOT_TOKEN)

thread_mapping = {}



@bot.event
async def on_ready():
    print(f'Logged in as {bot.user}')

@bot.event
async def on_message(message):
    if message.author == bot.user:
        return

    # notification bot
    print("on_message")

    huggingfolks_role = discord.utils.get(message.guild.roles, id=897376942817419265)
    bots_role = discord.utils.get(message.guild.roles, id=1258328471609016341)
    if huggingfolks_role not in message.author.roles:  # no need for ping if we're already discussing
        if bots_role not in message.author.roles:  # bots shouldn't trigger pings for this
            print(" not bot ")
            content = message.content.lower()

            for trigger, mentions in TRIGGERS.items():
                if all(word in content for word in trigger):
                    adjacent_words = extract_adjacent_words(message.content, trigger)
                    for slack_mention in mentions:
                        daily_pings.append({
                            'author': str(message.author),
                            'content': adjacent_words,
                            'channel': message.channel.name,
                            'url': message.jump_url,
                            'mention': slack_mention,
                            'trigger': trigger
                        })
                    print(f"daily pings:{daily_pings}")
    
    # Check if the message is in a thread
    if isinstance(message.channel, discord.Thread):
        discord_thread_id = message.channel.id
        # Check if there's an existing Slack thread for this Discord thread
        # (the only Slack threads created should be for forum channel threads, not just any thread)
        if discord_thread_id in thread_mapping:
            slack_thread_ts = thread_mapping[discord_thread_id]
            # post to slack only if thread already exists
            post_to_slack_forum_version(message, SLACK_CHANNEL_ID, message.content, message.author, thread_ts=slack_thread_ts)

    if message.channel.id == GIVE_HF_FEEDBACK_CHANNEL_ID:
        post_to_slack_general(message, SLACK_CHANNEL_ID)

    await bot.process_commands(message)


def post_to_slack_general(message, channel):
    text = f"New post in `#give-hf-feedback` by {message.author}: {message.content}"
    # Handle attachments if any
    if message.attachments:
        for attachment in message.attachments:
            attachment_url = attachment.url
            text += f"\nAttachment: {attachment_url}"
    try:
        response = slack_client.chat_postMessage(
            channel=channel,
            text=text,
        )
        return response['ts']
    except SlackApiError as e:
        print(f"Error posting to Slack: {e.response['error']}")
        return None


def extract_adjacent_words(content, trigger):
    words = content.split()
    pattern = r'\s*\b'.join(map(re.escape, trigger))
    regex = re.compile(pattern, re.IGNORECASE)
    match = regex.search(content)
    if match:
        start, end = match.span()
        before = content[:start].split()[-5:]
        after = content[end:].split()[:5]
        print("--------------------------------------------------------------")
        print('...' + ' '.join(before + [match.group()] + after) + '...')
        return '...' + ' '.join(before + [match.group()] + after) + '...'


@bot.event
async def on_thread_create(thread):
    # (discord) must be the child thread of the CORRECT forum channel(s) (not just any thread, or any forum channel)
    if isinstance(thread.parent, discord.ForumChannel) and thread.parent.id in {ASK_FOR_HELP_CHANNEL_ID, GRADIO_CHANNEL_ID, ARGILLA_HELP_CHANNEL_ID, DATA_DISCUSSIONS_CHANNEL_ID}:
        discord_thread_id = thread.id
        slack_thread_ts = post_to_slack_create_thread(
            SLACK_CHANNEL_ID,
            f"New forum thread started in {thread.parent.name} by {thread.owner}: *{thread.name}*\n"
            f"{thread.jump_url}"
        )
        if slack_thread_ts:
            thread_mapping[discord_thread_id] = slack_thread_ts


def post_to_slack_forum_version(message, channel, text, author, thread_ts=None):
    if message.attachments:
        for attachment in message.attachments:
            attachment_url = attachment.url
            text += f"\nAttachment: {attachment_url}"
    text = f"{author}" + ": " + text
    try:
        response = slack_client.chat_postMessage(
            channel=channel,
            text=text,
            thread_ts=thread_ts
        )
        return response['ts']  # Return the Slack message timestamp (thread ID)
    except SlackApiError as e:
        print(f"Error posting to Slack: {e.response['error']}")
        return None


def post_to_slack_create_thread(channel, text, thread_ts=None):
    try:
        response = slack_client.chat_postMessage(
            channel=channel,
            text=text,
            thread_ts=thread_ts,
            unfurl_links=False,
            unfurl_media=False  
        )
        return response['ts']  # Return the Slack message timestamp (thread ID)
    except SlackApiError as e:
        print(f"Error posting to Slack: {e.response['error']}")
        return None      


@bot.command()
async def list_tags(ctx, forum_channel_id: int):
    if ctx.author.id == 811235357663297546:
        forum_channel = bot.get_channel(forum_channel_id)
        if isinstance(forum_channel, discord.ForumChannel):
            tags = forum_channel.available_tags
            tag_list = [f"{tag.name} (ID: {tag.id})" for tag in tags]
            await ctx.send(f'Available tags: {", ".join(tag_list)}')


# react with ✅ on slack if marked with solved tag on discord
SOLVED_TAG_IDS = {1026743978026094664, 1025179659215847575, 1263095032328753174, 1253641354312155208}
@bot.event
async def on_thread_update(before, after):
    if isinstance(after.parent, discord.ForumChannel) and after.parent.id in {ASK_FOR_HELP_CHANNEL_ID, GRADIO_CHANNEL_ID, ARGILLA_HELP_CHANNEL_ID, DATA_DISCUSSIONS_CHANNEL_ID}:
        
        before_tag_ids = {tag.id for tag in before.applied_tags}
        after_tag_ids = {tag.id for tag in after.applied_tags}

        added_tags = after_tag_ids - before_tag_ids
        removed_tags = before_tag_ids - after_tag_ids

        discord_thread_id = after.id
        if discord_thread_id in thread_mapping:
            slack_thread_ts = thread_mapping[discord_thread_id]
            
            if any(tag_id in SOLVED_TAG_IDS for tag_id in added_tags):
                react_to_slack_message(slack_thread_ts, 'white_check_mark')

            if any(tag_id in SOLVED_TAG_IDS for tag_id in removed_tags):
                unreact_to_slack_message(slack_thread_ts, 'white_check_mark')


def react_to_slack_message(thread_ts, emoji):
    try:
        response = slack_client.reactions_add(
            channel=SLACK_CHANNEL_ID,
            name=emoji,
            timestamp=thread_ts
        )
    except SlackApiError as e:
        print(f"Error reacting to Slack message: {e.response['error']}")


def unreact_to_slack_message(thread_ts, emoji):
    try:
        response = slack_client.reactions_remove(
            channel=SLACK_CHANNEL_ID,
            name=emoji,
            timestamp=thread_ts
        )
    except SlackApiError as e:
        print(f"Error removing reaction from Slack message: {e.response['error']}")

#----------------------------------------------------------------------------------------------

def send_daily_pings():
    global daily_pings
    if daily_pings:
        print(f"sending daily pings...{daily_pings}")
        pings_by_mention = {}
        
        # group pings by who they are meant to notify
        for ping in daily_pings:
            mention = ping['mention']
            if mention not in pings_by_mention:
                pings_by_mention[mention] = []
            pings_by_mention[mention].append(ping)
        
        # send each group of pings in a separate thread
        for mention, pings in pings_by_mention.items():
            main_message = slack_client.chat_postMessage(
                channel=SLACK_CHANNEL_ID,
                text=f"DAILY PINGS FOR {mention} ON {datetime.now().strftime('%d/%m/%Y')}",
                unfurl_links=False,
                unfurl_media=False
            )
            time.sleep(2) # https://api.slack.com/apis/rate-limits
            main_ts = main_message['ts']
            for ping in pings:
                slack_client.chat_postMessage(
                    channel=SLACK_CHANNEL_ID,
                    text=f"(for the keyword -> '{ping['trigger']}')\nFrom {ping['author']} in channel #{ping['channel']}: {ping['content']}\n{ping['url']}",
                    thread_ts=main_ts,
                    unfurl_links=False,
                    unfurl_media=False
                )   
                time.sleep(2) # https://api.slack.com/apis/rate-limits

        daily_pings = []  # reset after posting

# pings -------------------------------------------------------------------------------------------
executor = ThreadPoolExecutor(max_workers=1)
scheduler = BackgroundScheduler(executors={'default': executor})
scheduler.add_job(send_daily_pings, trigger='interval', days=1)
scheduler.start()


# runs discord bot in thread = helps avoid blocking calls
def run_bot():
    bot.run(DISCORD_TOKEN)
threading.Thread(target=run_bot).start()
def greet(name):
    return "Hello " + name + "!"
demo = gr.Interface(fn=greet, inputs="text", outputs="text")
demo.launch()