the-guard-bot/handlers/regex/runCustomCmd.js

'use strict';

const { hears } = require('telegraf');
const R = require('ramda');

// DB
const { getCommand } = require('../../stores/command');

const capitalize = R.replace(/^./, R.toUpper);

const getRepliedToId = R.path([ 'reply_to_message', 'message_id' ]);

const typeToMethod = type =>
	type === 'text'
		? 'replyWithHTML'
		: `replyWith${capitalize(type)}`;

const runCustomCmdHandler = async (ctx, next) => {
	const { message, state } = ctx;
	const { isAdmin, isMaster } = state;

	const commandName = ctx.match[1].toLowerCase();
	const command = await getCommand({ isActive: true, name: commandName });

	if (!command) {
		return next();
	}

	const { caption, content, type } = command;
	const role = command.role.toLowerCase();
	if (
		role === 'master' &&
		!isMaster ||
		role === 'admins' &&
		!isAdmin
	) {
		return next();
	}

	const reply_to_message_id = getRepliedToId(message);
	const options = {
		caption,
		disable_web_page_preview: true,
		reply_to_message_id,
	};

	return ctx[typeToMethod(type)](content, options);
};

module.exports = hears(/^!(\w+)/, runCustomCmdHandler);