From 9827ecde21472cadfed5bb3bc18f53d8494c6988 Mon Sep 17 00:00:00 2001
From: chris <leosameric@gmail.com>
Date: Mon, 30 Dec 2024 17:08:07 +1000
Subject: [PATCH 1/2] feat: Add api error handler

---
 .../src/shared/web3/web3.service.ts           | 64 +++++++++++++------
 1 file changed, 43 insertions(+), 21 deletions(-)

diff --git a/apps/canonical-bridge-server/src/shared/web3/web3.service.ts b/apps/canonical-bridge-server/src/shared/web3/web3.service.ts
index b183ac3a..8b06f1f9 100644
--- a/apps/canonical-bridge-server/src/shared/web3/web3.service.ts
+++ b/apps/canonical-bridge-server/src/shared/web3/web3.service.ts
@@ -60,34 +60,50 @@ export class Web3Service {
   }
 
   async getTransferConfigsForAll() {
-    const { data } = await this.httpService.axiosRef.get<ITransferConfigsForAll>(
-      `${CBRIDGE_ENDPOINT}/v2/getTransferConfigsForAll`,
-    );
-    return data;
+    try {
+      const { data } = await this.httpService.axiosRef.get<ITransferConfigsForAll>(
+        `${CBRIDGE_ENDPOINT}/v2/getTransferConfigsForAll`,
+      );
+      return data;
+    } catch (e) {
+      console.error(`Failed to retrieve cBridge data at ${new Date().getTime()}`, e);
+    }
   }
 
   async getDebridgeChains() {
-    const { data } = await this.httpService.axiosRef.get<{ chains: IDebridgeChain[] }>(
-      `${DEBRIDGE_ENDPOINT}/supported-chains-info`,
-    );
+    try {
+      const { data } = await this.httpService.axiosRef.get<{ chains: IDebridgeChain[] }>(
+        `${DEBRIDGE_ENDPOINT}/supported-chains-info`,
+      );
 
-    return data;
+      return data;
+    } catch (e) {
+      console.error(`Failed to retrieve DeBridge chain data at ${new Date().getTime()}`, e);
+    }
   }
 
   async getDebridgeChainTokens(chainId: number) {
-    const { data } = await this.httpService.axiosRef.get<{
-      tokens: Record<string, IDebridgeToken>;
-    }>(`${DEBRIDGE_ENDPOINT}/token-list?chainId=${chainId}`);
+    try {
+      const { data } = await this.httpService.axiosRef.get<{
+        tokens: Record<string, IDebridgeToken>;
+      }>(`${DEBRIDGE_ENDPOINT}/token-list?chainId=${chainId}`);
 
-    return data;
+      return data;
+    } catch (e) {
+      console.error(
+        `Failed to retrieve DeBridge token data from ${chainId} at ${new Date().getTime()}`,
+        e,
+      );
+      return { tokens: {} };
+    }
   }
 
   async getStargateConfigs() {
-    const { data } = await this.httpService.axiosRef.get<IStargateTokenList>(
-      `${STARGATE_ENDPOINT}`,
-    );
-    const processedTokenList = [];
     try {
+      const { data } = await this.httpService.axiosRef.get<IStargateTokenList>(
+        `${STARGATE_ENDPOINT}`,
+      );
+      const processedTokenList = [];
       const v2List = data.v2;
       v2List.forEach((token) => {
         const chainInfo = STARGATE_CHAIN_INFO.filter(
@@ -97,17 +113,23 @@ export class Web3Service {
           processedTokenList.push({ ...token, endpointID: chainInfo[0].endpointID });
         }
       });
+      return processedTokenList;
     } catch (e) {
       console.log(`Failed to retrieve Stargate API data at ${new Date().getTime()}`, e);
+      return [];
     }
-    return processedTokenList;
   }
 
   async getMesonConfigs() {
-    const { data } = await this.httpService.axiosRef.get<{ result: IMesonChain[] }>(
-      `${MESON_ENDPOINT}/limits`,
-    );
-    return data;
+    try {
+      const { data } = await this.httpService.axiosRef.get<{ result: IMesonChain[] }>(
+        `${MESON_ENDPOINT}/limits`,
+      );
+      return data;
+    } catch (e) {
+      console.log(`Failed to retrieve Meson API data at ${new Date().getTime()}`, e);
+      return [];
+    }
   }
 
   async getAssetPlatforms() {

From 68de75d428c26737fb85d8065f4fc29847f91aba Mon Sep 17 00:00:00 2001
From: chris <leosameric@gmail.com>
Date: Mon, 30 Dec 2024 17:09:15 +1000
Subject: [PATCH 2/2] chore: Add error return value

---
 apps/canonical-bridge-server/src/shared/web3/web3.service.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/apps/canonical-bridge-server/src/shared/web3/web3.service.ts b/apps/canonical-bridge-server/src/shared/web3/web3.service.ts
index 8b06f1f9..77d4cd8c 100644
--- a/apps/canonical-bridge-server/src/shared/web3/web3.service.ts
+++ b/apps/canonical-bridge-server/src/shared/web3/web3.service.ts
@@ -67,6 +67,7 @@ export class Web3Service {
       return data;
     } catch (e) {
       console.error(`Failed to retrieve cBridge data at ${new Date().getTime()}`, e);
+      return {};
     }
   }
 
@@ -79,6 +80,7 @@ export class Web3Service {
       return data;
     } catch (e) {
       console.error(`Failed to retrieve DeBridge chain data at ${new Date().getTime()}`, e);
+      return { chains: [] };
     }
   }