Remove Family price proxy from CoW swap pricing

.env.development

@@ -9,5 +9,3 @@ NEXT_PUBLIC_ENABLE_STAKING=true
 NEXT_PUBLIC_ENABLE_GOVERNANCE=true
 NEXT_PUBLIC_API_BASEURL=https://aave-api-v2.aave.com
 NEXT_PUBLIC_SUBGRAPH_API_KEY=
-FAMILY_API_KEY=
-FAMILY_API_URL=

.env.example

@@ -49,8 +49,6 @@ LINEA_RPC_API_KEY=
 SONIC_RPC_API_KEY=
 CELO_RPC_API_KEY=
 MONAD_RPC_API_KEY=
-FAMILY_API_KEY=
-FAMILY_API_URL=
 COINGECKO_API_KEY=
 # TokenLogic REST API (api.tokenlogic.xyz), used by /api/protocol-totals for whole-protocol figures
 TL_API_KEY=

src/components/transactions/Swap/helpers/cow/rates.helpers.ts

@@ -1,12 +1,9 @@
-import { ChainId } from '@aave/contract-helpers';
 import { OrderKind, QuoteAndPost, WRAPPED_NATIVE_CURRENCIES } from '@cowprotocol/cow-sdk';
 import { BigNumber } from 'bignumber.js';
 import { getEthersProvider } from 'src/libs/web3-data-provider/adapters/EthersAdapter';
 import { CoWProtocolPricesService } from 'src/services/CoWProtocolPricesService';
-import { FamilyPricesService } from 'src/services/FamilyPricesService';
 import { getErrorTextFromError, TxAction } from 'src/ui-config/errorMapping';
 import { wagmiConfig } from 'src/ui-config/wagmiConfig';
-import { getNetworkConfig } from 'src/utils/marketsAndNetworksConfig';
 
 import { COW_PARTNER_FEE, isChainIdSupportedByCoWProtocol } from '../../constants/cow.constants';
 import { isNativeToken } from '../../helpers/cow';
@@ -15,33 +12,6 @@ import { getAppDataForQuote } from './adapters.helpers';
 import { getCowTradingSdkByChainIdAndAppCode } from './env.helpers';
 import { getSlippageSuggestion } from './orders.helpers';
 
-export const getTokenUsdPrice = async (
-  chainId: number,
-  tokenAddress: string,
-  isTokenCustom: boolean,
-  isMainnet: boolean
-) => {
-  const cowProtocolPricesService = new CoWProtocolPricesService();
-  const familyPricesService = new FamilyPricesService();
-
-  try {
-    let price;
-
-    if (!isTokenCustom && isMainnet) {
-      price = await familyPricesService.getTokenUsdPrice(chainId, tokenAddress);
-    }
-
-    if (price) {
-      return price;
-    }
-
-    return await cowProtocolPricesService.getTokenUsdPrice(chainId, tokenAddress);
-  } catch (familyError) {
-    console.error(familyError);
-    return undefined;
-  }
-};
-
 export async function getCowProtocolSellRates({
   chainId,
   amount,
@@ -53,15 +23,14 @@ export async function getCowProtocolSellRates({
   swapType,
   inputSymbol,
   outputSymbol,
-  isInputTokenCustom,
-  isOutputTokenCustom,
   appCode,
   market,
   setError,
   side = 'sell',
   invertedQuoteRoute = false,
 }: ProviderRatesParams): Promise<CowProtocolRatesType> {
   const tradingSdk = await getCowTradingSdkByChainIdAndAppCode(chainId, appCode);
+  const cowProtocolPricesService = new CoWProtocolPricesService();
   let orderBookQuote: QuoteAndPost | undefined;
   let srcTokenPriceUsd: string | undefined;
   let destTokenPriceUsd: string | undefined;
@@ -83,9 +52,6 @@ export async function getCowProtocolSellRates({
 
     const provider = await getEthersProvider(wagmiConfig, { chainId });
     const signer = provider?.getSigner();
-    const isMainnet =
-      !getNetworkConfig(chainId as unknown as ChainId).isTestnet &&
-      !getNetworkConfig(chainId as unknown as ChainId).isFork;
 
     if (!inputSymbol || !outputSymbol) {
       throw new Error('No input or output symbol provided');
@@ -130,8 +96,8 @@ export async function getCowProtocolSellRates({
             'Failed to get quote from CoW Protocol';
           throw new Error(errorMessage);
         }),
-      getTokenUsdPrice(chainId, srcTokenWrapped, isInputTokenCustom ?? false, isMainnet),
-      getTokenUsdPrice(chainId, destTokenWrapped, isOutputTokenCustom ?? false, isMainnet),
+      cowProtocolPricesService.getTokenUsdPrice(chainId, srcTokenWrapped),
+      cowProtocolPricesService.getTokenUsdPrice(chainId, destTokenWrapped),
     ]);
 
     if (!srcTokenPriceUsd || !destTokenPriceUsd) {

src/components/transactions/Swap/hooks/useSwapQuote.ts

@@ -19,7 +19,6 @@ import {
   SwapQuoteType as SwapQuoteType,
   SwapState,
   SwapType,
-  TokenType,
 } from '../types';
 
 interface TokenSelectionParams {
@@ -29,8 +28,6 @@ interface TokenSelectionParams {
   destDecimals: number;
   inputSymbol: string;
   outputSymbol: string;
-  isInputTokenCustom: boolean;
-  isOutputTokenCustom: boolean;
   side: 'buy' | 'sell';
 }
 
@@ -68,12 +65,6 @@ const getTokenSelectionForQuote = (
   const outputSymbol = invertedQuoteRoute
     ? state.sourceToken.symbol
     : state.destinationToken.symbol;
-  const isInputTokenCustom = invertedQuoteRoute
-    ? state.destinationToken.tokenType === TokenType.USER_CUSTOM
-    : state.sourceToken.tokenType === TokenType.USER_CUSTOM;
-  const isOutputTokenCustom = invertedQuoteRoute
-    ? state.sourceToken.tokenType === TokenType.USER_CUSTOM
-    : state.destinationToken.tokenType === TokenType.USER_CUSTOM;
   const side = invertedQuoteRoute ? (state.side === 'buy' ? 'sell' : 'buy') : state.side;
 
   return {
@@ -83,8 +74,6 @@ const getTokenSelectionForQuote = (
     destDecimals,
     inputSymbol,
     outputSymbol,
-    isInputTokenCustom,
-    isOutputTokenCustom,
     side,
   };
 };
@@ -309,27 +298,18 @@ const useMultiProviderSwapQuoteQuery = ({
 
   const appCode = APP_CODE_PER_SWAP_TYPE[params.swapType];
 
-  const {
-    srcToken,
-    destToken,
-    srcDecimals,
-    destDecimals,
-    inputSymbol,
-    outputSymbol,
-    isInputTokenCustom,
-    isOutputTokenCustom,
-    side,
-  } = useMemo(
-    () => getTokenSelectionForQuote(requiresQuoteInverted, provider, state),
-    [
-      provider,
-      state.sourceToken,
-      state.destinationToken,
-      state.side,
-      requiresQuoteInverted,
-      state.useFlashloan,
-    ]
-  );
+  const { srcToken, destToken, srcDecimals, destDecimals, inputSymbol, outputSymbol, side } =
+    useMemo(
+      () => getTokenSelectionForQuote(requiresQuoteInverted, provider, state),
+      [
+        provider,
+        state.sourceToken,
+        state.destinationToken,
+        state.side,
+        requiresQuoteInverted,
+        state.useFlashloan,
+      ]
+    );
 
   return useQuery<SwapQuoteType | null>({
     queryFn: async () => {
@@ -378,8 +358,6 @@ const useMultiProviderSwapQuoteQuery = ({
             destDecimals,
             inputSymbol,
             outputSymbol,
-            isInputTokenCustom,
-            isOutputTokenCustom,
             appCode,
             market: currentMarket,
             setError,

src/components/transactions/Swap/types/quote.types.ts

@@ -27,8 +27,6 @@ export type ProviderRatesParams = {
   inputSymbol?: string;
   outputSymbol?: string;
 
-  isInputTokenCustom?: boolean;
-  isOutputTokenCustom?: boolean;
   appCode: string;
   market: CustomMarket;