From 097a78c1e0994b8db65d22e602ee242dc8bbc01b Mon Sep 17 00:00:00 2001
From: Vladimir Babin <vovababin@gmail.com>
Date: Thu, 14 Mar 2024 23:49:51 +0300
Subject: [PATCH] Prevent create new collection if already exists

---
 .env.example                   | 1 +
 src/bot/features/collection.ts | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/.env.example b/.env.example
index 8371254..02a066f 100644
--- a/.env.example
+++ b/.env.example
@@ -1,4 +1,5 @@
 NODE_ENV=development
+BOT_MODE=polling
 LOG_LEVEL=debug
 BOT_TOKEN=123:ABCABCD
 MONGO=mongodb://localhost:27017/nft-bot?retryWrites=true&w=majority
diff --git a/src/bot/features/collection.ts b/src/bot/features/collection.ts
index 44de5b3..72e3396 100644
--- a/src/bot/features/collection.ts
+++ b/src/bot/features/collection.ts
@@ -16,6 +16,9 @@ feature.command(
   logHandle("command-collection"),
   chatAction("upload_document"),
   async (ctx) => {
+    if (config.COLLECTION_ADDRESS) {
+      return ctx.reply("Collection already deployed!");
+    }
     const wallet = await openWallet(config.MNEMONICS!.split(" "));
     const collectionData = {
       ownerAddress: wallet.contract.address,