refactor DAO deployment

scripts/new-dao.js

@@ -0,0 +1,44 @@
+const fs = require('fs');
+const path = require('path');
+const libPath = path.join(__dirname, '..', 'lib');
+const addressesPath = path.join(libPath, 'addresses');
+
+const KreditsKit = artifacts.require('KreditsKit')
+
+module.exports = async function(callback) {
+  const networkId = parseInt(web3.version.network);
+
+  let kitAddresseFile = path.join(addressesPath, 'KreditsKit.json');
+  let kitAddresses = JSON.parse(fs.readFileSync(kitAddresseFile));
+  let kreditsKitAddress = process.env.KREDITS_KIT || kitAddresses[networkId]
+  if (!kreditsKitAddress) {
+    callback(new Error("KreditsKit address not found in environment variable KREDITS_KIT"))
+  }
+  console.log(`Using KreditsKit at: ${kreditsKitAddress}`);
+
+  let kreditsKit = KreditsKit.at(kreditsKitAddress)
+
+  kreditsKit.newInstance().then((ret) => {
+    console.log(ret.logs);
+    const installedEvents = ret.logs.filter(log => log.event === 'InstalledApp').map(log => log.args)
+    const deployEvents = ret.logs.filter(log => log.event === 'DeployInstance').map(log => log.args)
+
+    if (deployEvents.length > 1) {
+      callback(new Error("More than one DAO was deployed. Something is wrong"))
+    }
+    const daoAddress = deployEvents[0].dao;
+
+    let addresseFile = path.join(addressesPath, `dao.json`);
+    let addresses = JSON.parse(fs.readFileSync(addresseFile));
+
+    addresses[networkId] = daoAddress;
+    fs.writeFileSync(addresseFile, JSON.stringify(addresses));
+
+    console.log(`\n\nCreated new DAO at: ${daoAddress}`)
+
+    callback();
+  }).catch((err) => {
+    console.log('failed to create a new instance')
+    callback(err)
+  })
+}