From d9d420990c2fabd64a45e72aa41bd3d15470d2cc Mon Sep 17 00:00:00 2001
From: alexcos20 <alex.coseru@gmail.com>
Date: Fri, 28 Jul 2023 17:09:25 +0300
Subject: [PATCH] add loop for crappy rpc

---
 src/mappings/erc721Factory.ts | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/mappings/erc721Factory.ts b/src/mappings/erc721Factory.ts
index 2f2e5d93..b5ca8eed 100644
--- a/src/mappings/erc721Factory.ts
+++ b/src/mappings/erc721Factory.ts
@@ -55,10 +55,16 @@ export function handleNewToken(event: TokenCreated): void {
   token.cap = weiToDecimal(event.params.cap.toBigDecimal(), 18)
   // get token id
   const contract = ERC20Template.bind(event.params.newTokenAddress)
-  const contractTemplate = contract.try_getId()
-  if (!contractTemplate.reverted) {
-    token.templateId = contractTemplate.value
-  }
+  let tries = 0
+  // protect against crappy rpc
+  do {
+    const contractTemplate = contract.try_getId()
+    if (!contractTemplate.reverted) {
+      token.templateId = contractTemplate.value
+      break
+    }
+    tries++
+  } while (tries < 300)
   token.save()
   addDatatoken()
   if (token.templateId == 3) {