# Hourai

<p align="center">
    <a href="https://opensource.org/licenses/mit-license.php">
        <img src="https://img.shields.io/badge/license-MIT%20License-blue.svg" alt="MIT License">
    </a>
    <a href="https://discord.gg/N3jNXXg">
        <img src="https://discordapp.com/api/guilds/208460178863947776/widget.png" alt="Join the Hourai Discord Server">
    </a>
    <a href="https://discordapp.com/oauth2/authorize?client_id=208460637368614913&scope=bot&permissions=2146959359">
        <img src="https://img.shields.io/badge/discord-add--to--server-738bd7.svg" alt="Add Hourai to your server!">
    </a>
</p>

Hourai is a Discord Bot focused on safety, security, administration, and
automation. Written in Python 3.7+. Hourai is a bot built to help ease moderation
of communities of any size, offering features that work with servers of 10 users
to those with well over 100,000.

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## Features

Moderation, Safety, and Security Features

 * Comprehensive Validation System - run background checks against new users.
   Discourages problematic users, limits user bot damage, and curbs abuse.
 * Highly Configurable Automation System - run arbitrary bot commands in response
   to virtually any Discord event. (Partially implemented)
 * Configurable Moderation Utilties - simplify mod mental overhead by
   establishing a well known escalation ladder to deal with problematic users.
   (Partially implemented).
 * Configurable Auto-Mod - automatically respond to known events to apply
   moderation. Integrates tightly with configurable escalation ladders.
 * Community Moderation Tools - take a load off of your mod team by letting the
   community moderate itself. (Not yet implemented).
 * Anti-Raid Tools - automatically or manually shut down raids (Partially
   implemented)
 * Identity Tracking Tools - users changing usernames to avoid punishment?
   Hourai keeps track of their 20 latest usernames.

Informative / Fun Features

 * Feeds - pulls near-realtime feeds from a variety of sources, including Reddit,
   RSS, Danbooru, etc.
 * Music Bot - play music from YouTube, SoundCloud, Bandcamp, and other public
   services.  (Mostly implemented)

Misc Features

 * Self Serve Roles: Allow server users to get their own roles via bot command.

## Privacy Information
Hourai is a bot built for security in mind. To do this job, Hourai collects some
information about users it sees on Discord. Below is a comprehensive list of
data types and how long Hourai retains them after their deletion from Discord.

 * Usernames - Hourai stores the last 20 usernames of every user it has
   visibility of. This includes the associated user ID, username, discriminator,
   and timestamp when it was first seen. This is queryable via the `whois`
   command and upon verification of users.
 * Bans - Hourai caches information about bans in all servers it has access to.
   Including the server ID, user ID of the banned user, and the ban reason.
   To avoid providing this data to Hourai, remove the `Ban Members` permission
   from the bot.  This is used to provide more accurate information to
   This cache is wiped and repopulated every 5 minutes.
 * Reddit Posts - the titles of posts on these sites may appear in Hourai's logs,
   even if the post was deleted from the source site. No public way of seeing the
   output of these logs is available. These logs are persisted for a maximum of
   30 days.
 * All other data used by Hourai is pulled transitively from the Discord Gateway
   and is removed upon invalidation of that state (i.e. a user's nickname change
   will be wiped as soon as the gateway reports it.)

If you would like for any of the above data to be cleared from Hourai's database,
please contact `james7132#1567` (User ID: 151215593553395721) on Discord to have
the data deleted. Be aware that this data collection cannot be disabled, even

upon request of deleting stored data.


Hourai

The world's most advanced security and automation bot.

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