react/src/hooks/usePricing

usePricing

Hook with helper utilities to create fixed price exchanges or liquidity pools for your data set, mint datatokens, and buy and sell datatokens.

Usage

import React from 'react'
import { useOcean, useCreatePricing } from '@oceanprotocol/react'
import { Metadata, DDO } from '@oceanprotocol/lib'

export default function MyComponent({ ddo }: { ddo: DDO }) {
  const { accountId } = useOcean()

  // Pricing helpers
  const {
    createPricing,
    buyDT,
    sellDT,
    pricingStepText,
    pricingError
  } = usePricing(ddo)

  const priceOptions = {
    price: 10,
    dtAmount: 10,
    type: 'fixed',
    weightOnDataToken: '',
    swapFee: ''
  }

  async function handleCreatePricing() {
    await createPricing(priceOptions)
  }

  async function handleMint() {
    await mint('1')
  }
  async function handleBuyDT() {
    await buyDT('1')
  }
  async function handleSellDT() {
    await sellDT('1')
  }

  return (
    <div>
      <h1>Post for sale</h1>

      <p>Your account: {accountId}</p>
      <button onClick={handleMint}>Mint DT</button>
      <button onClick={handleCreatePricing}>Post for sale</button>
      <button onClick={handleBuyDT}>Buy DT</button>
      <button onClick={handleSellDT}>Sell DT</button>
    </div>
  )
}