From beba1c8db4e7c2b29ee6dedd97f05d57b4af23c1 Mon Sep 17 00:00:00 2001
From: Coogan <coogan.brennan@gmail.com>
Date: Sun, 16 May 2021 20:16:57 -0500
Subject: [PATCH 1/3] adds network-specific txn url to webapp

---
 src/webapp/index.js | 31 +++++++++++++++++++++++++++----
 1 file changed, 27 insertions(+), 4 deletions(-)

diff --git a/src/webapp/index.js b/src/webapp/index.js
index 8404ece..eae51c7 100644
--- a/src/webapp/index.js
+++ b/src/webapp/index.js
@@ -57,6 +57,27 @@ function getNetwork () {
     if (res.error) return console.res.error(res.error)
     var network = res.result
     state.network = network
+
+    // set networkName for use in etherscan URL
+    switch(network) {
+      case '3': 
+        state.networkName = 'ropsten';
+        break
+      case '42':
+        state.networkName = 'kovan';
+        break  
+      case '4':
+        state.networkName = 'rinkeby';
+        break
+      case '5':
+        state.networkName = 'goerli';
+        break  
+      // not sure about the best way to handle this, but
+      // need to have something if they're on non-public testnet  
+      default:
+        state.networkName = 'unknown';
+        break  
+    }
     renderApp()
   })
 }
@@ -209,7 +230,7 @@ function renderApp () {
           }
         }, (
           state.transactions.map((txHash) => {
-            return link(`https://ropsten.etherscan.io/tx/${txHash}`, txHash)
+            return link(`https://${state.networkName}.etherscan.io/tx/${txHash}`, txHash)
           })
         ))
       ])
@@ -232,16 +253,18 @@ async function getEther () {
   if (!account) return
 
   var uri = `${window.location.href}v0/request`
-  var data = account
+  var data = {
+    'account' : account,
+    'network' : state.network,
+  }
 
   let res, body, err
-  
   try {
     res = await fetch(uri, {
       method: 'POST',
       body: data,
       headers: {
-        'Content-Type': 'application/rawdata'
+        'Content-Type': 'application/json'
       }
     })
     body = await res.text()

From fb0a44a21ef312f104ab37249ad29c43969bf6cd Mon Sep 17 00:00:00 2001
From: Coogan <coogan.brennan@gmail.com>
Date: Sun, 16 May 2021 20:25:09 -0500
Subject: [PATCH 2/3] comments where server/index.js needs to be altered

---
 src/server/index.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/server/index.js b/src/server/index.js
index acfef2e..eb1311b 100644
--- a/src/server/index.js
+++ b/src/server/index.js
@@ -36,6 +36,8 @@ console.log('Acting as faucet for address:', config.address)
 //
 
 // ProviderEngine based caching layer, with fallback to geth
+// 
+// need to be able to dynamically change rpcOrigin based on network requesting funds
 const engine = rpcWrapperEngine({
   rpcUrl: config.rpcOrigin,
   addressHex: config.address,
@@ -110,6 +112,8 @@ function startServer () {
       const alignedIpAddress = ipAddress.padStart(15, ' ')
       const requestorMessage = `${flag} ${alignedIpAddress} requesting for ${targetAddress}`
       // check for greediness
+      //
+      // need to change network here:
       const balance = await ethQuery.getBalance(targetAddress, 'pending')
       const balanceTooFull = balance.gt(MAX_BALANCE)
       if (balanceTooFull) {
@@ -117,6 +121,7 @@ function startServer () {
         return didError(res, new Error('User is greedy - already has too much ether'))
       }
       // send value
+      // need ot change network here as well:
       const txHash = await ethQuery.sendTransaction({
         to: targetAddress,
         from: config.address,

From 07dc818c341b2103175420295c068f25278a0e58 Mon Sep 17 00:00:00 2001
From: Coogan <coogan.brennan@gmail.com>
Date: Sun, 16 May 2021 20:28:44 -0500
Subject: [PATCH 3/3] adds another comment

---
 src/server/index.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/server/index.js b/src/server/index.js
index eb1311b..91e0a7f 100644
--- a/src/server/index.js
+++ b/src/server/index.js
@@ -87,6 +87,11 @@ function startServer () {
   async function handleRequest (req, res) {
     try {
       // parse address
+      // can parse for network here.
+      // can either be json object or
+      // inserted in a combined rawdata string with address, and then parsed out here
+      // depending on what the network is, make sure ethQuery engine knows when 
+      // testing balance and sending transaction
       let targetAddress = req.body
       if (!targetAddress || typeof targetAddress !== 'string') {
         return didError(res, new Error(`Address parse failure - request body empty`))