Make some handlers channel-friendly

handlers/commands/addCommand.js

@@ -13,8 +13,8 @@ const preserved = require('../commands').handlers;
 
 const addCommandHandler = async (ctx) => {
 	const { chat, message, reply } = ctx;
-	const { id } = ctx.from;
 	if (chat.type !== 'private') return null;
+	const { id } = ctx.from;
 
 	if (ctx.from.status !== 'admin') {
 		return reply(

handlers/commands/commands.js

@@ -69,11 +69,11 @@ const commandReferenceHandler = async (ctx) => {
 		: '';
 
 	const customCommandsText = masterCommands.repeat(isMaster(ctx.from)) +
-		adminCommands.repeat(ctx.from.status === 'admin') +
+		adminCommands.repeat(ctx.from && ctx.from.status === 'admin') +
 		userCommands +
 		'\n<b>Custom commands(prefix with !):</b>\n' +
 		masterCustomCommands.repeat(isMaster(ctx.from)) +
-		adminCustomCommands.repeat(ctx.from.status === 'admin') +
+		adminCustomCommands.repeat(ctx.from && ctx.from.status === 'admin') +
 		userCustomCommands;
 
 	return ctx.replyWithHTML(customCommandsText)

handlers/commands/report.js

@@ -9,6 +9,7 @@ const { replyOptions } = require('../../bot/options');
 const { chats = {} } = require('../../config');
 
 const reportHandler = async ctx => {
+	if (!ctx.chat.type.endsWith('group')) return null;
 	const msg = ctx.message;
 	if (!msg.reply_to_message) {
 		return ctx.reply(

handlers/messages/addCustomCmd.js

@@ -32,7 +32,9 @@ const createNewCommand = ctx => {
 };
 
 const addCustomCmdHandler = async (ctx, next) => {
-	const { chat, message, reply, from } = ctx;
+	if (ctx.chat.type !== 'private') return next();
+
+	const { message, reply, from } = ctx;
 	const { text } = message;
 	const { id } = from;
 	const isAdmin = from.status === 'admin';
@@ -43,8 +45,7 @@ const addCustomCmdHandler = async (ctx, next) => {
 	}
 
 	const command = await getCommand({ id, isActive: false });
-	if (chat.type !== 'private' ||
-		!isAdmin ||
+	if (!isAdmin ||
 		!command ||
 		!command.state) {
 		return next();

handlers/middlewares/checkLinks.js

@@ -155,7 +155,7 @@ const classifyList = (urls) =>
 const matchTmeLinks = R.match(/\b(?:t\.me|telegram\.(?:me|dog))\/[\w-/]+/gi);
 
 const classifyCtx = (ctx) => {
-	if (ctx.chat.type === 'private') return Action.Nothing;
+	if (!ctx.chat.type.endsWith('group')) return Action.Nothing;
 
 	const message = ctx.message || ctx.editedMessage;
 

handlers/middlewares/kickBanned.js

@@ -1,7 +1,7 @@
 'use strict';
 
 const kickBannedHandler = (ctx, next) => {
-	if (ctx.chat.type === 'private') {
+	if (!ctx.chat.type.endsWith('group')) {
 		return next();
 	}
 	if (ctx.from.status === 'banned') {

handlers/middlewares/removeChannelForwards.js

@@ -16,6 +16,8 @@ const isChannelForward = R.pathEq(
 );
 const fromAdmin = R.pathEq([ 'from', 'status' ], 'admin');
 
+const inGroup = ctx => ctx.chat.type.endsWith('group');
+
 const capturingGroups = R.tail;
 
 const toUsername = R.compose(
@@ -35,6 +37,7 @@ const fromWhitelisted = ctx =>
 	isWhitelisted(ctx.message.forward_from_chat.username || '');
 
 const pred = R.allPass([
+	inGroup,
 	isChannelForward,
 	R.complement(fromAdmin),
 	R.complement(fromWhitelisted),

handlers/middlewares/updateUserData.js

@@ -10,6 +10,8 @@ const updateUserDataHandler = async (ctx, next) => {
 		updateUser(ctx.message.forward_from);
 	}
 
+	if (!ctx.from) return next();
+
 	const user = await updateUser(ctx.from);
 
 	Object.defineProperty(ctx, 'from', { value: { ...user, ...ctx.from } });

stores/user.js

@@ -100,8 +100,13 @@ const getAdmins = () =>
 const unadmin = ({ id }) =>
 	User.update({ id }, { $set: { status: 'member' } });
 
-const isAdmin = ({ id }) =>
-	User.findOne({ id, status: 'admin' });
+const isAdmin = (user) => {
+	if (!user) return false;
+
+	if (user.status) return user.status === 'admin';
+
+	return User.findOne({ id: user.id, status: 'admin' });
+};
 
 const ban = ({ id }, ban_details) => {
 	const ban_reason = ban_details.reason;

utils/config.js

@@ -11,9 +11,9 @@ if (!masterById && !masterByUsername) {
 		config.master);
 }
 
-const isMaster = masterById
-	? user => user.id === Number(config.master)
-	: user => user.username && eq.username(user.username, config.master);
+const isMaster = masterByUsername
+	? user => user && user.username && eq.username(user.username, config.master)
+	: user => user && user.id === Number(config.master);
 
 module.exports = {
 	isMaster,