From 0f65e7269001c8544212c89a77a913bf60380c75 Mon Sep 17 00:00:00 2001
From: mihaisc <mihai.scarlat@smartcontrol.ro>
Date: Fri, 21 Oct 2022 14:56:36 +0300
Subject: [PATCH] catch error

---
 src/mappings/utils/dispenserUtils.ts | 35 +++++++++++++++++-----------
 1 file changed, 21 insertions(+), 14 deletions(-)

diff --git a/src/mappings/utils/dispenserUtils.ts b/src/mappings/utils/dispenserUtils.ts
index 93c51ee..d8d03f6 100644
--- a/src/mappings/utils/dispenserUtils.ts
+++ b/src/mappings/utils/dispenserUtils.ts
@@ -1,6 +1,6 @@
 import { Dispenser } from '../../@types/schema'
 import { getToken } from './tokenUtils'
-import { Address } from '@graphprotocol/graph-ts'
+import { Address, log } from '@graphprotocol/graph-ts'
 import { weiToDecimal } from './generic'
 import { Dispenser as DispenserContract } from '../../@types/templates/Dispenser/Dispenser'
 
@@ -29,17 +29,24 @@ export function updateDispenserDetails(
   contractAddress: Address,
   datatokenAddress: Address
 ): void {
-  const dispenserID = getDispenserGraphID(contractAddress, datatokenAddress)
-  const dispenser = getDispenser(dispenserID)
-  const contract = DispenserContract.bind(contractAddress)
-  const dispenserDetails = contract.try_status(datatokenAddress)
-  if (dispenserDetails == null) return
-  const token = getToken(datatokenAddress, true)
-  dispenser.balance = weiToDecimal(
-    dispenserDetails.value.value5.toBigDecimal(),
-    token.decimals
-  )
-  dispenser.isMinter = dispenserDetails.value.value2
-  dispenser.active = dispenserDetails.value.value0
-  dispenser.save()
+  try {
+    const dispenserID = getDispenserGraphID(contractAddress, datatokenAddress)
+    const dispenser = getDispenser(dispenserID)
+    const contract = DispenserContract.bind(contractAddress)
+    const dispenserDetails = contract.try_status(datatokenAddress)
+    if (dispenserDetails == null) return
+    const token = getToken(datatokenAddress, true)
+    dispenser.balance = weiToDecimal(
+      dispenserDetails.value.value5.toBigDecimal(),
+      token.decimals
+    )
+    dispenser.isMinter = dispenserDetails.value.value2
+    dispenser.active = dispenserDetails.value.value0
+    dispenser.save()
+  } catch (error) {
+    log.error(
+      'Failed to update dispenser details , address: {}, dtAddress: {}',
+      [contractAddress.toHexString(), datatokenAddress.toString()]
+    )
+  }
 }