mrmBot-Matrix/events/messageCreate.js

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const client = require("../utils/client.js");
const database = require("../utils/database.js");
const misc = require("../utils/misc.js");
const logger = require("../utils/logger.js");
const collections = require("../utils/collections.js");
// run when someone sends a message
module.exports = async (message) => {
// ignore dms and other bots
if (message.author.bot) return;
if (!message.channel.guild) return;
// don't run command if bot can't send messages
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if (!message.channel.guild.members.get(client.user.id).permission.has("sendMessages") || !message.channel.permissionsOf(client.user.id).has("sendMessages")) return;
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// prefix can be a mention or a set of special characters
const prefixMention = new RegExp(`^<@!?${client.user.id}> `);
const guildConf = (await database.guilds.find({ id: message.channel.guild.id }).exec())[0];
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const prefix = prefixMention.test(message.content) ? message.content.match(prefixMention)[0] : guildConf.prefix;
// ignore other stuff
if (message.content.startsWith(prefix) === false && !message.mentions.includes(client.user) && message.channel.id !== "573553254575898626") return;
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// funny stuff
if (message.channel.id === "573553254575898626" && message.channel.guild.id === "433408970955423765") {
const generalChannel = client.guilds.get("631290275456745502").channels.get("631290275888627713");
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if (message.attachments.length !== 0) {
const attachments = [];
for (const attachment of message.attachments) {
const res = await require("node-fetch")(attachment.url);
attachments.push({ file: await res.buffer(), name: attachment.filename });
}
await client.createMessage(generalChannel.id, message.content, attachments);
} else {
await client.createMessage(generalChannel.id, message.content);
}
}
// separate commands and args
const escapedPrefix = misc.regexEscape(prefix);
const prefixRegex = new RegExp(`^(${escapedPrefix})`);
const content = message.content.replace(prefixRegex, "").trim();
const args = content.split(/ +/g);
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const command = args.shift().toLowerCase();
// check if command exists
const cmd = collections.commands.get(command) || collections.commands.get(collections.aliases.get(command));
if (!cmd) return;
// actually run the command
logger.log("info", `${message.author.username} (${message.author.id}) ran command ${command}`);
try {
const result = await cmd(message, args, content.replace(command, "").trim()); // we also provide the message content as a parameter for cases where we need more accuracy
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if (typeof result === "string") {
await client.createMessage(message.channel.id, result);
}
} catch (error) {
logger.error(error.toString());
await client.createMessage(message.channel.id, "Uh oh! I ran into an error while running this command. Please report the content of the attached file here or on the esmBot Support server: <https://github.com/TheEssem/esmBot/issues>", [{
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file: Buffer.from(`Message: ${error}\n\nStack Trace: ${error.stack}`),
name: "error.txt"
}]);
}
};