docs updates

src/hooks/useConsume/README.md

@@ -9,6 +9,7 @@ import React from 'react'
 import { useOcean, useConsume } from '@oceanprotocol/react'
 
 const did = 'did:op:0x000000000'
+const dtBalance = 20
 
 export default function MyComponent() {
   const { accountId } = useOcean()
@@ -16,10 +17,16 @@ export default function MyComponent() {
   // Get metadata for this asset
   const { title, price, ddo } = useMetadata(did)
 
+  // Pricing helpers
+  const { buyDT } = usePricing(ddo)
+
   // Consume helpers
   const { consume, consumeStep } = useConsume()
 
+  const hasDatatoken = dtBalance >= 1
+
   async function handleDownload() {
+    !hasDatatoken && (await buyDT('1'))
     await consume(did, ddo.dataToken, 'access')
   }
 

src/hooks/useConsume/useConsume.ts

@@ -25,7 +25,7 @@ export const consumeFeedback: { [key in number]: string } = {
 }
 
 function useConsume(): UseConsume {
-  const { ocean, account, accountId, config } = useOcean()
+  const { ocean, account, accountId } = useOcean()
   const [isLoading, setIsLoading] = useState(false)
   const [consumeStep, setConsumeStep] = useState<number | undefined>()
   const [consumeStepText, setConsumeStepText] = useState<string | undefined>()
@@ -43,6 +43,7 @@ function useConsume(): UseConsume {
     marketFeeAddress: string
   ): Promise<void> {
     if (!ocean || !account || !accountId) return
+
     setIsLoading(true)
     setConsumeError(undefined)
 

src/hooks/usePricing/README.md

@@ -12,8 +12,14 @@ import { Metadata, DDO } from '@oceanprotocol/lib'
 export default function MyComponent({ ddo }: { ddo: DDO }) {
   const { accountId } = useOcean()
 
-  // Publish helpers
-  const { createPricing } = usePricing(ddo)
+  // Pricing helpers
+  const {
+    createPricing,
+    buyDT,
+    sellDT,
+    pricingStepText,
+    pricingError
+  } = usePricing(ddo)
 
   const priceOptions = {
     price: 10,

src/providers/OceanProvider/OceanProvider.tsx

@@ -137,7 +137,7 @@ function OceanProvider({
   }
   async function logout() {
     // TODO: #67 check how is the proper way to logout
-    if (web3Modal) web3Modal.clearCachedProvider()
+    web3Modal?.clearCachedProvider()
   }
 
   // TODO: #68 Refetch balance periodically, or figure out some event to subscribe to