TW-1194 Remove old 'fetch' method

package.json

@@ -15,7 +15,6 @@
     "bignumber.js": "^9.1.0",
     "body-parser": "^1.20.2",
     "cors": "^2.8.5",
-    "cross-fetch": "^3.1.5",
     "dotenv": "^9.0.2",
     "express": "^4.18.2",
     "firebase-admin": "^10.0.2",

src/utils/tezos.ts

@@ -1,10 +1,12 @@
 import { compose, MichelCodecPacker, Signer, TezosToolkit } from '@taquito/taquito';
 import { tzip12 } from '@taquito/tzip12';
 import { tzip16 } from '@taquito/tzip16';
+import axios, { AxiosError } from 'axios';
 import memoizee from 'memoizee';
 
 import { ITicker } from '../interfaces/ticker.interface';
-import fetch from './fetch';
+import { isDefined } from './helpers';
+import logger from './logger';
 import SingleQueryDataProvider from './SingleQueryDataProvider';
 import { BcdTokenData } from './tzkt';
 
@@ -53,9 +55,25 @@ export const getStorage = memoizee(
 );
 
 const getTezExchangeRate = async () => {
-  const { price: rawPrice } = await fetch<ITicker>('https://api.binance.com/api/v3/ticker/price?symbol=XTZUSDT');
+  try {
+    const { data } = await axios.get<ITicker>('https://api.binance.com/api/v3/ticker/price?symbol=XTZUSDT');
+
+    return Number(data.price);
+  } catch (e) {
+    if (!(e instanceof AxiosError)) {
+      logger.error('Request for TEZ exchange rate failed with unknown error');
+    } else if (isDefined(e.response) && isDefined(e.response.data)) {
+      logger.error(
+        `Request for TEZ exchange rate failed with status ${e.response.status} and message ${e.response.data}`
+      );
+    } else if (isDefined(e.response) && isDefined(e.response.status)) {
+      logger.error(`Request for TEZ exchange rate failed with status ${e.response.status}`);
+    } else {
+      logger.error('Request for TEZ exchange rate failed without response');
+    }
 
-  return Number(rawPrice);
+    throw e;
+  }
 };
 
 export const tezExchangeRateProvider = new SingleQueryDataProvider(60000, getTezExchangeRate);

yarn.lock

@@ -1311,13 +1311,6 @@ cross-env@^7.0.3:
   dependencies:
     cross-spawn "^7.0.1"
 
-cross-fetch@^3.1.5:
-  version "3.1.5"
-  resolved "https://registry.yarnpkg.com/cross-fetch/-/cross-fetch-3.1.5.tgz#e1389f44d9e7ba767907f7af8454787952ab534f"
-  integrity sha512-lvb1SBsI0Z7GDwmuid+mU3kWVBwTVUbe7S0H52yaaAdQOXq2YktTCZdlAcNKFzE6QtRz0snpw9bNiPeOIkkQvw==
-  dependencies:
-    node-fetch "2.6.7"
-
 cross-spawn@^6.0.5:
   version "6.0.5"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-6.0.5.tgz#4a5ec7c64dfae22c3a14124dbacdee846d80cbc4"
@@ -3168,7 +3161,7 @@ nice-try@^1.0.4:
   resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
   integrity sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==
 
-node-fetch@2.6.7, node-fetch@^2.6.1:
+node-fetch@^2.6.1:
   version "2.6.7"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.7.tgz#24de9fba827e3b4ae44dc8b20256a379160052ad"
   integrity sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==