fix: send adapter appCode for CoW quotes in CollateralSwap (aave#2629)

Author: AGMASO

src/components/transactions/Switch/cowprotocol/cowprotocol.helpers.ts

@@ -140,7 +140,11 @@ export const getPreSignTransaction = async ({
     throw new Error('No signer found in provider');
   }
 
-  const tradingSdk = new TradingSdk({ chainId, signer, appCode: HEADER_WIDGET_APP_CODE });
+  const tradingSdk = new TradingSdk({
+    chainId,
+    signer,
+    appCode: appCode || HEADER_WIDGET_APP_CODE,
+  });
 
   const isSmartContract = await isSmartContractWallet(user, provider);
   if (!isSmartContract) {
@@ -287,11 +291,12 @@ export const populateEthFlowTx = async (
   tokenToSymbol: string,
   slippageBps: number,
   smartSlippage: boolean,
-  quoteId?: number
+  quoteId?: number,
+  appCode?: string
 ): Promise<PopulatedTransaction> => {
   const metadataApi = new MetadataApi();
   const { appDataHex } = await metadataApi.getAppDataInfo(
-    COW_APP_DATA(tokenFromSymbol, tokenToSymbol, slippageBps, smartSlippage)
+    COW_APP_DATA(tokenFromSymbol, tokenToSymbol, slippageBps, smartSlippage, appCode)
   );
 
   const orderData = {

src/components/transactions/Switch/switch.types.ts

@@ -21,6 +21,7 @@ export type ProviderRatesParams = {
 
   isInputTokenCustom?: boolean;
   isOutputTokenCustom?: boolean;
+  appCode?: string;
 
   setError?: (error: TxErrorType) => void;
 };

src/hooks/switch/cowprotocol.rates.ts

@@ -8,7 +8,6 @@ import {
 import { BigNumber } from 'bignumber.js';
 import {
   COW_PARTNER_FEE,
-  HEADER_WIDGET_APP_CODE,
   isNativeToken,
 } from 'src/components/transactions/Switch/cowprotocol/cowprotocol.helpers';
 import { isChainIdSupportedByCoWProtocol } from 'src/components/transactions/Switch/switch.constants';
@@ -63,6 +62,7 @@ export async function getCowProtocolSellRates({
   setError,
   isInputTokenCustom,
   isOutputTokenCustom,
+  appCode,
 }: ProviderRatesParams): Promise<SwitchRatesType> {
   const tradingSdk = new TradingSdk({ chainId });
 
@@ -106,7 +106,7 @@ export async function getCowProtocolSellRates({
           buyToken: destTokenWrapped,
           buyTokenDecimals: destDecimals,
           signer,
-          appCode: HEADER_WIDGET_APP_CODE, // todo: use ADAPTER_APP_CODE for contract adapters
+          appCode: appCode,
           partnerFee: COW_PARTNER_FEE(inputSymbol, outputSymbol),
         })
         .catch((cowError) => {

src/hooks/switch/useMultiProviderSwitchRates.ts

@@ -1,5 +1,9 @@
 import { useQuery } from '@tanstack/react-query';
 import { useMemo } from 'react';
+import {
+  ADAPTER_APP_CODE,
+  HEADER_WIDGET_APP_CODE,
+} from 'src/components/transactions/Switch/cowprotocol/cowprotocol.helpers';
 import {
   MultiProviderRatesParams,
   SwitchRatesType,
@@ -71,6 +75,9 @@ export const useMultiProviderSwitchRates = ({
       : destUnderlyingToken;
   }, [destAToken, destUnderlyingToken, provider, modalType, shouldUseFlashloan]);
 
+  const appCode =
+    modalType === ModalType.CollateralSwap ? ADAPTER_APP_CODE : HEADER_WIDGET_APP_CODE;
+
   return useQuery<SwitchRatesType>({
     queryFn: async () => {
       if (!provider) {
@@ -95,6 +102,7 @@ export const useMultiProviderSwitchRates = ({
             outputSymbol,
             isInputTokenCustom,
             isOutputTokenCustom,
+            appCode,
           });
         case 'paraswap':
           return await getParaswapSellRates({
@@ -111,7 +119,14 @@ export const useMultiProviderSwitchRates = ({
           });
       }
     },
-    queryKey: queryKeysFactory.cowProtocolRates(chainId, amount, srcToken, destToken, user),
+    queryKey: queryKeysFactory.cowProtocolRates(
+      chainId,
+      amount,
+      srcToken,
+      destToken,
+      user,
+      appCode
+    ),
     enabled: amount !== '0' && !isTxSuccess,
     retry: 0,
     throwOnError: false,

src/ui-config/queries.ts

@@ -101,8 +101,17 @@ export const queryKeysFactory = {
     amount: string,
     srcToken: string,
     destToken: string,
-    user: string
-  ) => [...queryKeysFactory.user(user), chainId, amount, srcToken, destToken, 'cowProtocolRates'],
+    user: string,
+    appCode?: string
+  ) => [
+    ...queryKeysFactory.user(user),
+    chainId,
+    amount,
+    srcToken,
+    destToken,
+    appCode,
+    'cowProtocolRates',
+  ],
   gasPrices: (chainId: number) => [chainId, 'gasPrices'],
   poolReservesIncentiveDataHumanized: (marketData: MarketDataType) => [
     ...queryKeysFactory.pool,