moralis real time sync

moralis-cloud-handleSync.js

Moralis.Cloud.beforeConsume('Shipped', (event) => {
  if (!event.confirmed) return false
  delete event.address
  delete event.confirmed
  delete event.block_hash
  log(`beforeConsume - ${event}`)
  return true
})

Moralis.Cloud.afterSave('Shipped', async (request) => {
  const config = await Moralis.Config.get({ useMasterKey: true })
  const CHAIN_ID = config.get('CHAIN_ID')
  const VERITAS_CONTRACT = config.get('VERITAS_CONTRACT')
  const VERITAS_ABI = JSON.parse(config.get('VERITAS_ABI'))
  const web3 = Moralis.web3ByChain(CHAIN_ID)
  const txHash = request.object.get('transaction_hash')
  const tokenId = request.object.get('tokenId')

  const txObj = await web3.eth.getTransaction(txHash)
  const shipper = txObj.from

  const etherscan = `${ETHERSCAN_RINKEBY}${txHash}`
  const contract = new web3.eth.Contract(VERITAS_ABI, VERITAS_CONTRACT)
  const balance = await contract.methods.balanceOf(shipper).call()
  const msg = `Shipped:  #${tokenId}\naddress:  ${formatAddressShort(shipper)}\nholding:  ${balance} VERITAS total\n[etherscan link](${etherscan})\n==========`
  log(msg)
  await sendToDiscord(DISCORD_CONTRACT_INTERACTIONS, msg)
})