When accessing features, prefix the command with the bot's trigger.

feature	syntax	example
afk	afk <OPTIONAL REASON>	afk eating breakfast
alias	alias <TRIP CODE>	alias dIhdzE
define	define <WORD>	define hello
h	h
help	help
join	join <CHANNEL>	join hacking
joke	joke
katex	katex.<OPTIONAL COLOR>.<OPTIONAL SIZE>.<OPTIONAL FONT>	katex.green.large.mathbf
leave	leave
msg	msg:<RECEIVER> <MESSAGE>	msg:henry do you know javascript?
password	password <PASSWORD TO STRENGTHEN>	password Ninja!
poem	poem <TITLE>	poem sonnet
poet	poet <AUTHOR>	poet shakespeare
rate	rate:<CURRENCY IN QUESTION>:<CURRENCY FOR RATE>	rate:usd:inr
search	search <QUERY>	search pokemon ruby
stats	stats
toss	toss
translate	translate:<FROM>:<TO>	translate:english:spanish I have a holiday!
uptime	uptime
urban	urban <PHRASE>	urban covfefe

Database Design

Data is stored in MongoDB.

Data may be stored organized by channels to prevent the transfer of incorrect data in the case of two different users having the same nickname in different channels.

afk

This collection is used to help notify users @-mentioning users who are AFK that they are AFK. This feature would be used by users who are unable to participate in the channel at the time but would like to see the messages that were exchanged while they were gone as leaving the channel clears messages on hack.chat.

Format

Document(s): channel's name (<string>): {
    "nickname": "reason (<string>) or no reason (<null>)"
}

Example

Document: {
    "programming": {
        "john": "having breakfast",
        "carl": null
    }
}
Document: {
    "botDev": {
        "Roger": "on a phone call"
    }
}

messages

This collection stores messages for users who are currently not available.

Format

Document(s): {
    "<channel's name>": {
        "receiver": [
            {
                "sender": "nickname",
                "message": "message"
            }
        ]
    }
}

Example

Document: {
    "programming": {
        "chris": [
            {
                "sender": "roger",
                "message": "do you know javascript?"
            },
            {
                "sender": "jacob",
                "message": "do you play call of duty?"
            }
        ]
    }
}
Document: {
    "hacking": {
        "ryan": [
            {
                "sender": "barney",
                "message": "do i need to know bash?"
            }
        ],
        "rob": [
            {
                "sender": "rahul",
                "message": "i finished learning powershell!"
            },
            {
                "sender": "bob",
                "message": "yes, i use a VPS"
            }
        ]
    }
}

trip_codes:

This collection is used to help check whether a user is who they say they are.

Format

Document(s): {
    "<tripCode>": [
        "<associated nickname>"
    ]
}

Example

Document: {
    "dIhdzE": [
        "neel",
        "neel_android"
    ]
}

Document: {
    "j8Ulk7": [
        "owl"
    ]
}