added /link command

Author: poeti8

README.md

@@ -32,6 +32,7 @@ Command  | Rule   | Description
 `/ban <reason>` | _Admin_ | Bans the user from groups.
 `/unban` | _Admin_ | Removes the user from ban list.
 `/staff` | _All_ | Shows a list of admins.
+`/link` | _All_ | Show the current group's link.
 `/groups` | _All_ | Show a list of groups which the bot is admin in.
 `/report` | _All_ | Reports the replied-to message to admins.
 

handlers/commands/commands.js

@@ -16,6 +16,7 @@ const commandReference = `\
 
 <b>Commands for everyone</b>:
 <code>/staff</code> - Shows a list of admins.
+<code>/link</code> - Show the current group's link.
 <code>/groups</code> - Show a list of groups which the bot is admin in.
 <code>/report</code> - Reports the replied-to message to admins.
 `;

handlers/commands/link.js

@@ -0,0 +1,15 @@
+'use strict';
+
+// DB
+const { managesGroup } = require('../../stores/group');
+
+const linkHandler = async ({ chat, replyWithHTML }) => {
+	const group = await managesGroup(chat);
+
+	return replyWithHTML(
+		'ℹ️ <b>Group\'s link:</b>\n\n' +
+		`<a href="${group.link}">${group.title}</a>`
+	);
+};
+
+module.exports = linkHandler;

index.js

@@ -32,6 +32,7 @@ const banHandler = require('./handlers/commands/ban');
 const unbanHandler = require('./handlers/commands/unban');
 const reportHandler = require('./handlers/commands/report');
 const staffHandler = require('./handlers/commands/staff');
+const linkHandler = require('./handlers/commands/link');
 const groupsHandler = require('./handlers/commands/groups');
 const commandReferenceHandler = require('./handlers/commands/commands');
 const helpHandler = require('./handlers/commands/help');
@@ -56,6 +57,7 @@ bot.command('unban', unbanHandler);
 bot.command('report', reportHandler);
 bot.hears(/^@admins?$/i, reportHandler);
 bot.command('staff', staffHandler);
+bot.command('link', linkHandler);
 bot.command('groups', groupsHandler);
 bot.command('commands', commandReferenceHandler);
 bot.command([ 'start', 'help' ], helpHandler);