From ae00e7335b713f96d5f9eab89985c2e29d7f5202 Mon Sep 17 00:00:00 2001
From: Jakub Swierczek <jakub.swierczek@outlook.com>
Date: Mon, 18 Mar 2024 10:38:09 +0100
Subject: [PATCH] Add 'Unknown' case to LendingProtocol and modify failure
 behavior

In the event of an unrecognised lending protocol, the code will not throw an error but instead log a warning message. A new case 'Unknown' has been added to LendingProtocol to give a default value for this scenario.
---
 features/aave/services/read-position-created-events.ts | 3 ++-
 lendingProtocols/LendingProtocol.ts                    | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/features/aave/services/read-position-created-events.ts b/features/aave/services/read-position-created-events.ts
index 920da7866e..93dd7ae8d0 100644
--- a/features/aave/services/read-position-created-events.ts
+++ b/features/aave/services/read-position-created-events.ts
@@ -105,11 +105,12 @@ export function extractLendingProtocolFromPositionCreatedEvent(
     case 'MorphoBlue':
       return LendingProtocol.MorphoBlue
     default:
-      throw new Error(
+      console.warn(
         `Unrecognised protocol received from positionCreatedChainEvent ${JSON.stringify(
           positionCreatedChainEvent,
         )}`,
       )
+      return LendingProtocol.Unknown
   }
 }
 
diff --git a/lendingProtocols/LendingProtocol.ts b/lendingProtocols/LendingProtocol.ts
index 14b3ded22e..312287263f 100644
--- a/lendingProtocols/LendingProtocol.ts
+++ b/lendingProtocols/LendingProtocol.ts
@@ -5,6 +5,7 @@ export enum LendingProtocol {
   Maker = 'maker',
   MorphoBlue = 'morphoblue',
   SparkV3 = 'sparkv3',
+  Unknown = 'unknown',
 }
 
 export enum LendingProtocolLabel {