@expandorg/expand-vault

Expand Vault

The Expand Vault holds XPN tokens deposited by either workers or requesters, that are then withdrawable. This repo contains the ExpandVault contract and convenience wrappers for executing views and transactions.

Environments

There are three possible environments, each with their own .env file and set using NODE_ENV. For example:

NODE_ENV=ropsten npm run migrate --network ropsten

NODE_ENV=ropsten node scripts/foobar.js

NODE_ENV=production npm run migrate --network live

NODE_ENV=production node scripts/foobar.js

Running Scripts

Add scripts to the scripts/ directory, using scripts/template.js as a guide:

const runScript = require('../src/runScript');

runScript(async (vault, ownerAddress, web3) => {
  // Script here
})
  .then(() => console.log('done'))
  .catch(err => console.error(err));

The vault instance that's passed to your script has the following async methods derived from the contract:

Views

View methods return the relevant values.

addressOfUser(userId)
addressOfJob(jobId)

balanceOfUser(userId)
balanceOfJob(jobId)

Transactions

Transactions return logged events on success, and throw errors on failure.

setUserAddress(userId, address)
setJobAddress(userId, address)

depositToUser(userId, value)
depositToJob(jobId, value)

withdrawUserDeposit(userId, value)
withdrawJobDeposit(jobId, value)

payoutFromJob(jobId, userId, value)

reclaimFromUser(userId, value)
reclaimFromJob(jobId, value)