From b5afccbb49028098096fea38a7985768e0e23317 Mon Sep 17 00:00:00 2001
From: mihaisc <mihai@oceanprotocol.com>
Date: Thu, 2 Sep 2021 18:01:25 +0300
Subject: [PATCH] Add symbol for fixed rate exchange (#835)

* add symbol for fre

* add symbol to fre

* update symbol in swap
---
 src/components/organisms/AssetActions/Trade/Swap.tsx | 5 +++--
 src/utils/subgraph.ts                                | 9 +++++++++
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/components/organisms/AssetActions/Trade/Swap.tsx b/src/components/organisms/AssetActions/Trade/Swap.tsx
index 63dd2fbe7..55cb5c9a4 100644
--- a/src/components/organisms/AssetActions/Trade/Swap.tsx
+++ b/src/components/organisms/AssetActions/Trade/Swap.tsx
@@ -1,5 +1,5 @@
 import React, { ReactElement, useEffect, useState } from 'react'
-import { BestPrice, DDO } from '@oceanprotocol/lib'
+import { DDO } from '@oceanprotocol/lib'
 import styles from './Swap.module.css'
 import TradeInput from './TradeInput'
 import Button from '../../../atoms/Button'
@@ -13,6 +13,7 @@ import { useOcean } from '../../../../providers/Ocean'
 import PriceImpact from './PriceImpact'
 
 import Decimal from 'decimal.js'
+import { BestPrice } from '../../../../models/BestPrice'
 
 Decimal.set({ toExpNeg: -18, precision: 18, rounding: 1 })
 
@@ -36,7 +37,7 @@ export default function Swap({
   const { ocean, config } = useOcean()
   const [oceanItem, setOceanItem] = useState<TradeItem>({
     amount: '0',
-    token: config.oceanTokenSymbol,
+    token: price.oceanSymbol,
     maxAmount: '0'
   })
   const [dtItem, setDtItem] = useState<TradeItem>({
diff --git a/src/utils/subgraph.ts b/src/utils/subgraph.ts
index d9af5dfd3..ce594a6c5 100644
--- a/src/utils/subgraph.ts
+++ b/src/utils/subgraph.ts
@@ -70,9 +70,11 @@ const FreQuery = gql`
     fixedRateExchanges(orderBy: id, where: { datatoken_in: $datatoken_in }) {
       rate
       id
+      baseTokenSymbol
       datatoken {
         id
         address
+        symbol
       }
     }
   }
@@ -83,6 +85,12 @@ const AssetFreQuery = gql`
     fixedRateExchanges(orderBy: id, where: { datatoken: $datatoken }) {
       rate
       id
+      baseTokenSymbol
+      datatoken {
+        id
+        address
+        symbol
+      }
     }
   }
 `
@@ -257,6 +265,7 @@ function transformPriceToBestPrice(
       value: frePrice[0]?.rate,
       address: frePrice[0]?.id,
       exchangeId: frePrice[0]?.id,
+      oceanSymbol: frePrice[0]?.baseTokenSymbol,
       ocean: 0,
       datatoken: 0,
       pools: [],