add marketFeeAddress

src/hooks/useMetadata/useMetadata.ts

@@ -15,7 +15,7 @@ interface UseMetadata {
 }
 
 function useMetadata(did?: DID | string): UseMetadata {
-  const { ocean, status, config, accountId } = useOcean()
+  const { ocean, status, config, accountId, marketFeeAddress } = useOcean()
   const [ddo, setDDO] = useState<DDO | undefined>()
   const [metadata, setMetadata] = useState<Metadata | undefined>()
   const [title, setTitle] = useState<string | undefined>()
@@ -33,7 +33,11 @@ function useMetadata(did?: DID | string): UseMetadata {
   }
 
   async function getBestPrice(dataTokenAddress: string): Promise<string> {
-    return await getBestDataTokenPrice(ocean, accountId, dataTokenAddress)
+    return await getBestDataTokenPrice(
+      ocean,
+      marketFeeAddress,
+      dataTokenAddress
+    )
   }
 
   async function getMetadata(did: DID | string): Promise<Metadata> {

src/providers/OceanProvider/OceanProvider.tsx

@@ -28,6 +28,7 @@ interface OceanProviderValue {
   balance: Balance
   chainId: number | undefined
   status: ProviderStatus
+  marketFeeAddress: string
   connect: (config?: Config) => Promise<void>
   logout: () => Promise<void>
   refreshBalance: () => Promise<void>
@@ -38,10 +39,12 @@ const OceanContext = createContext(null)
 function OceanProvider({
   initialConfig,
   web3ModalOpts,
+  marketFeeAddress,
   children
 }: {
   initialConfig: Config
   web3ModalOpts?: Partial<ICoreOptions>
+  marketFeeAddress: string
   children: any
 }): ReactElement {
   const [web3, setWeb3] = useState<Web3 | undefined>()
@@ -169,6 +172,7 @@ function OceanProvider({
           chainId,
           status,
           config,
+          marketFeeAddress,
           connect,
           logout,
           refreshBalance

src/utils/dtUtils.ts

@@ -5,6 +5,8 @@ export async function getCheapestPool(
   accountId: string,
   dataTokenAddress: string
 ): Promise<{ poolAddress: string; poolPrice: string }> {
+  if (!ocean || !accountId || !dataTokenAddress) return
+
   const tokenPools = await ocean.pool.searchPoolforDT(
     accountId,
     dataTokenAddress