Do not throw error if fiat rate fetching fails

Fixes #132

Author: ShahanaFarooqui

apps/backend/source/controllers/shared.ts

@@ -82,6 +82,7 @@ export class SharedController {
       const FIAT_VENUE = FIAT_VENUES.hasOwnProperty(req.params.fiatCurrency)
         ? FIAT_VENUES[req.params.fiatCurrency]
         : 'COINGECKO';
+      logger.info('Fiat URL: ' + FIAT_RATE_API + FIAT_VENUE + '/pairs/XBT/' + req.params.fiatCurrency);
       return axios
         .get(FIAT_RATE_API + FIAT_VENUE + '/pairs/XBT/' + req.params.fiatCurrency)
         .then((response: any) => {
@@ -98,10 +99,12 @@ export class SharedController {
           }
         })
         .catch(err => {
-          return handleError(err, req, res, next);
+          logger.error('Fiat Error Response: ' + JSON.stringify(err));
+          res.status(200).json({ venue: "NONE", rate: "0" });
         });
     } catch (error: any) {
-      handleError(error, req, res, next);
+      logger.error('Error from Fiat Rate: ' + JSON.stringify(error));
+      res.status(200).json({ venue: "NONE", rate: "0" });
     }
   };
 

apps/backend/source/server.ts

@@ -141,7 +141,6 @@ async function startServer() {
 startServer();
 
 process.on('uncaughtException', err => {
-  logger.error('I M HERE');
   logger.error('Uncaught Exception:', err);
   process.exit(1);
 });