feat: token selector

chains/tokens.js

@@ -0,0 +1,30 @@
+const StandardToken_development = require("./development/contracts/StandardToken.json");
+const StandardToken_ropsten = require("./ropsten/contracts/StandardToken.json");
+
+module.exports = {
+  development: [
+    {
+      name: "StandardToken",
+      value: StandardToken_development.address
+    }
+  ],
+  ropsten: [
+    {
+      name: "StandardToken",
+      value: StandardToken_ropsten.address
+    },
+    {
+      name: "STT",
+      value: "0xc55cf4b03948d7ebc8b9e8bad92643703811d162"
+    }
+  ],
+  rinkeby: [
+
+  ],
+  mainnet: [
+    {
+      name: "SNT",
+      value: "0x744d70fdbe2ba4cf95131626614a1763df805b9e"
+    }
+  ]
+};

src/actions.js

@@ -38,10 +38,6 @@ class Actions {
     this.accounts = accounts || [];
   }
 
-  getWeb3() {
-    return this.web3;
-  }
-
   connect(options, cb) {
     const url = options.url;
 
@@ -193,6 +189,7 @@ class Actions {
   async mintToken(params) {
     let text = `await StandardToken.methods.mint(\"${params.account}\", web3.utils.toWei(\"${params.amount}\", \"ether\")).send({gas: 2000000, gasPrice: web3.utils.toWei(${params.gasPrice}, "gwei")})`
     return doAction(text, async () => {
+      this.contracts.StandardToken.options.address = params.tokenAddress;
       const toSend = this.contracts.StandardToken.methods.mint(params.account, this.web3.utils.toWei(params.amount.toString(), "ether"));
       const receipt = await this.execute(toSend, this.web3.eth.defaultAccount, this.chain, params.gasPrice);
       console.dir("txHash: " + receipt.transactionHash);
@@ -200,8 +197,9 @@ class Actions {
   }
 
   async approveToken(params) {
-    let text = `await StandardToken.methods.approve(\"${this.contracts.LiquidPledging.options.address}\", web3.utils.toWei(\"${params.amount}\", \"ether\")).send({gas: 2000000, gasPrice: web3.utils.toWei(${params.gasPrice}, "gwei")})`
+    let text = `await ERC20.methods.approve(\"${this.contracts.LiquidPledging.options.address}\", web3.utils.toWei(\"${params.amount}\", \"ether\")).send({gas: 2000000, gasPrice: web3.utils.toWei(${params.gasPrice}, "gwei")})`
     return doAction(text, async () => {
+      this.contracts.StandardToken.options.address = params.tokenAddress;
       const toSend = this.contracts.StandardToken.methods.approve(this.contracts.LiquidPledging.options.address, this.web3.utils.toWei(params.amount.toString(), "ether"));
       const receipt = await this.execute(toSend, this.web3.eth.defaultAccount, this.chain, params.gasPrice);
       console.dir("txHash: " + receipt.transactionHash);

src/cmd.js

@@ -1,12 +1,14 @@
 var inquirer = require('inquirer');
 const menus = require('./menus.js');
 const {getGasPrice} = require('./trx-utils');
+const tokenSummary = require("../chains/tokens");
 
 function mainMenu(actions) {
   return new Promise(async (resolve, reject) => {
     let action = (await menus.main()).action
     let subAction;
-    let gasPrice = await getGasPrice(actions.getWeb3());
+    let gasPrice = await getGasPrice(actions.web3Object());
+    let tokens = tokenSummary[actions.chain];
 
     if (action === 'Projects') {
       subAction = (await menus.projects()).action
@@ -26,7 +28,7 @@ function mainMenu(actions) {
       }
 
       if (subAction === 'Fund a Project') {
-        let params = (await menus.donate(gasPrice)())
+        let params = (await menus.donate(gasPrice, tokens)())
         await actions.donate(params);
       }
     } else if(action === 'Pledges') {
@@ -53,10 +55,10 @@ function mainMenu(actions) {
       subAction = (await menus.tokens()).action
 
       if (subAction === 'Mint') {
-        let params = (await menus.mintToken(gasPrice)(actions.web3Object().eth.defaultAccount))
+        let params = (await menus.mintToken(gasPrice, tokens)(actions.web3Object().eth.defaultAccount))
         await actions.mintToken(params);
       } if (subAction === 'Approve') {
-        let params = (await menus.approveToken(gasPrice)())
+        let params = (await menus.approveToken(gasPrice, tokens)())
         await actions.approveToken(params);
       }
     } else if (action === 'Exit') {

src/menus.js

@@ -261,17 +261,14 @@ const menus = {
     ])
   },
 
-  mintToken: gasPrice => async function(defaultAccount) {
+  mintToken: (gasPrice, tokens) => async function(defaultAccount) {
     console.dir("note: If the transaction fails it likely means this account cannot mint the token (e.g not the owner)");
     return inquirer.prompt([
       {
-        type: 'input',
+        type: 'list',
         name: 'tokenAddress',
-        message: 'What is the token address?',
-        filter: String,
-        validate: function(value) {
-          return value.indexOf("0x") === 0;
-        }
+        message: 'Token?',
+        choices: tokens
       },
       {
         type: 'input',
@@ -297,16 +294,13 @@ const menus = {
     ])
   },
 
-  approveToken: gasPrice => async function(lpAddress) {
+  approveToken: (gasPrice, tokens) => async function(lpAddress) {
     return inquirer.prompt([
       {
-        type: 'input',
+        type: 'list',
         name: 'tokenAddress',
-        message: 'What is the token address?',
-        filter: String,
-        validate: function(value) {
-          return value.indexOf("0x") === 0;
-        }
+        message: 'Token?',
+        choices: tokens
       },
       {
         type: 'input',
@@ -337,7 +331,7 @@ const menus = {
     ])
   },
 
-  donate: gasPrice => async function(lpAddress) {
+  donate: (gasPrice, tokens) => async function(lpAddress) {
     console.dir("note: don't forget to approve the token to be withdrawn by the LF address");
     return inquirer.prompt([
       {
@@ -353,13 +347,10 @@ const menus = {
         filter: Number
       },
       {
-        type: 'input',
+        type: 'list',
         name: 'tokenAddress',
-        message: 'What is the token address?',
-        filter: String,
-        validate: function(value) {
-          return value.indexOf("0x") === 0;
-        }
+        message: 'Token?',
+        choices: tokens
       },
       {
         type: 'input',