From 027f9262779ed7127dc4110266a1ff801ddb14e7 Mon Sep 17 00:00:00 2001
From: Luca8991 <luca.berte98@hotmail.it>
Date: Fri, 20 Aug 2021 22:21:43 +0200
Subject: [PATCH] feat: alert on pinned message by user

---
 index.js         | 4 ++++
 src/constants.js | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/index.js b/index.js
index 258ad38..445cac1 100644
--- a/index.js
+++ b/index.js
@@ -476,6 +476,10 @@ bot.on('text', async (ctx) => {
     }
 });
 
+bot.on('pinned_message', async (ctx) => {
+    return ctx.replyWithMarkdown(constants.pinnedMessageAlert(ctx.chat.id));
+});
+
 bot.catch((err, ctx) => {
 	return ctx.reply(`Ooops, encountered an error for ${ctx.updateType}`, err);
 });
diff --git a/src/constants.js b/src/constants.js
index 7d47784..5a2e7f2 100644
--- a/src/constants.js
+++ b/src/constants.js
@@ -34,6 +34,8 @@ const moveFileMessage = 'MOVE FILE:\n';
 const fileSystemNotFound = 'Filesystem not found';
 const genericError = 'Error!\nUse one of the available commands instead:';
 
+const pinnedMessageAlert = (chatId) => `Please, make sure that the *last* pinned message is always the \`filesystem${chatId}.json\` file, otherwise _the bot won't work_!`;
+
 /* INLINE BUTTONS */
 const mkdirInlineButton = Markup.button.callback(
     '+ New Directory',
@@ -84,6 +86,8 @@ module.exports = {
     fileSystemNotFound,
     genericError,
 
+    pinnedMessageAlert,
+
     mkdirInlineButton,
     parentDirInlineButton,
     thisDirInlineButton,