feat: update PI response call from api

KyberNetwork · Oct 1, 2024 · 2ca8eee · 2ca8eee
1 parent c7d6f17
commit 2ca8eee
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Showing 3 changed files with 30 additions and 0 deletions.
diff --git a/src/components/SwapForm/hooks/useGetRoute.ts b/src/components/SwapForm/hooks/useGetRoute.ts
@@ -146,10 +146,13 @@ const useGetRoute = (args: ArgsGetRoute) => {
     const params: GetRouteParams = {
       tokenIn: tokenInAddress,
       tokenOut: tokenOutAddress,
+      tokenInDecimals: currencyIn.decimals,
+      tokenOutDecimals: currencyOut.decimals,
       amountIn,
       includedSources: dexes,
       gasInclude: 'true', // default
       gasPrice: '', // default
+      chainId,
       ...feeConfigParams,
     }
 

diff --git a/src/services/route/index.ts b/src/services/route/index.ts
@@ -2,6 +2,8 @@ import { createApi } from '@reduxjs/toolkit/query/react'
 import { baseQueryOauthDynamic } from 'services/baseQueryOauth'
 import { BuildRoutePayload, BuildRouteResponse } from 'services/route/types/buildRoute'
 
+import { BFF_API } from 'constants/env'
+
 import { GetRouteParams, GetRouteResponse } from './types/getRoute'
 
 const routeApi = createApi({
@@ -27,6 +29,27 @@ const routeApi = createApi({
           'x-client-id': clientId || 'kyberswap',
         },
       }),
+      async transformResponse(baseResponse: GetRouteResponse, _meta, { params }): Promise<GetRouteResponse> {
+        if (baseResponse?.data?.routeSummary && params.chainId && params.tokenInDecimals && params.tokenOutDecimals) {
+          const priceImpactResponse = await fetch(
+            `${BFF_API}/v1/price-impact?tokenIn=${params.tokenIn}&tokenInDecimal=${params.tokenInDecimals}&tokenOut=${params.tokenOut}&tokenOutDecimal=${params.tokenOutDecimals}&amountIn=${baseResponse.data.routeSummary.amountIn}&amountOut=${baseResponse.data.routeSummary.amountOut}&chainId=${params.chainId}`,
+          ).then(res => res.json())
+          if (priceImpactResponse?.data?.amountInUSD && priceImpactResponse?.data?.amountOutUSD)
+            return {
+              ...baseResponse,
+              data: {
+                ...baseResponse.data,
+                routeSummary: {
+                  ...baseResponse.data.routeSummary,
+                  amountInUsd: priceImpactResponse.data.amountInUSD,
+                  amountOutUsd: priceImpactResponse.data.amountOutUSD,
+                },
+              },
+            }
+        }
+
+        return baseResponse
+      },
     }),
     buildRoute: builder.mutation<
       BuildRouteResponse,

diff --git a/src/services/route/types/getRoute.ts b/src/services/route/types/getRoute.ts
@@ -14,6 +14,10 @@ export type GetRouteParams = {
   isInBps?: string
   feeReceiver?: string
   debug?: string
+  // for calculating price impact only
+  chainId?: number
+  tokenInDecimals?: number
+  tokenOutDecimals?: number
 }
 
 export type RouteSummary = {