antispam.lua

local discordia = require("discordia")
local client = discordia.Client()

--[[
    Insert here your bot user token.
]]
local botToken = "<INSERT BOT TOKEN HERE>"

client:on("ready", function() -- bot is ready
	client:setGame("Type !dev for info")
end)

client:on("memberJoin", function(member)

    -- Check if the username contains a user tag
    if string.match(member.user.username, '#%d%d%d%d') then
        --[[
            Contact user to inform that they can contact the server owner
        ]]
        member.user:send({
            embed = {
                title = "You got banned!",
                description = [[I am sorry but I had to ban you because you had a Discord username in your username. If you think that was a mistake, please contact the server owner.]],
                fields = {
					{
						name = "Guild Owner mention:",
						value = member.guild.owner.user.mentionString,
						inline = true
					},
					{
						name = "Guild Owner tag:",
						value = member.guild.owner.user.tag,
						inline = true
					}
				},
                footer = {
                    text = member.guild.name
                },
                color = 0xFF0000 -- hex color code
            }})

        --[[
            Contact guild owner about the ban
        ]]
        member.guild.owner.user:send({
            embed = {
                title = "A user got banned by me",
                description = [[I have banned a user for having a link in their username.]],
                fields = {
                    {
                        name = "Banned User Mention:",
                        value = member.user.mentionString,
                        inline = true
                    },
                    {
                        name = "Banned User Tag:",
                        value = member.user.tag,
                        inline = true
                    }
                },
                footer = {
                    text = member.guild.name
                },
                color = 0xFF0000 -- hex color code
            }})

        --[[
            Actually ban the user
        ]]
        member.guild:banUser(member.user, "Discord tag in username", 1)
    
    -- Check if the username contains a link
    elseif string.match(member.user.username, '.*%..*%/.*') then

        --[[
            Contact user to inform that they can contact the server owner
        ]]
        member.user:send({
            embed = {
                title = "You got banned!",
                description = [[I am sorry but I had to ban you because you had a link in your username. If you think that was a mistake, please contact the server owner.]],
                fields = {
					{
						name = "Guild Owner Mention:",
						value = member.guild.owner.user.mentionString,
						inline = true
					},
					{
						name = "Guild Owner Tag:",
						value = member.guild.owner.user.tag,
						inline = true
					}
				},
                footer = {
                    text = member.guild.name
                },
                color = 0xFF0000 -- hex color code
            }})

        --[[
            Contact guild owner about the ban
        ]]
        member.guild.owner.user:send({
            embed = {
                title = "A user got banned by me",
                description = [[I have banned a user for having a link in their username.]],
                fields = {
                    {
                        name = "Banned User Mention:",
                        value = member.user.mentionString,
                        inline = true
                    },
                    {
                        name = "Banned User Tag:",
                        value = member.user.tag,
                        inline = true
                    }
                },
                footer = {
                    text = member.guild.name
                },
                color = 0xFF0000 -- hex color code
            }})

        --[[
            Actually ban the user
        ]]
        member.guild:banUser(member.user, "Link in username", 1)
    end
end)

--[[
    Please give me this credit and dont delete it
]]

client:on("messageCreate", function(message)

	local content = message.content

    if content == "!dev" or content == "!info" or content == "!developer" then
        message:reply({embed = {
            title = "Developed by Aperture Development",
            description = [[Hello, I am DiscordAntiSelfbotSpam and was developed by Aperture Development.]],
            fields = {
                {
                    name = "Our Website:",
                    value = "https://www.aperture-development.de/",
                    inline = true
                },
                {
                    name = "Our GitHub:",
                    value = "https://github.com/Aperture-Development/DiscordAntiSelfbotSpam",
                    inline = false
                },
                {
                    name = "Our GitLab:",
                    value = "https://gitlab.aperture-development.de/",
                    inline = false
                },
            },
            footer = {
                text = "This Bot is licenced under the GNU GENERAL PUBLIC LICENSE Version 3"
            },
            color = 0xFFFFFF -- hex color code
        }})
    end
end)


client:run("Bot "..botToken) -- replace BOT_TOKEN with your bot token