From c93ea4e6ef43dd6716652e9554259d0ae3ac417d Mon Sep 17 00:00:00 2001
From: Robert Martin-Legene <robert@nic.ar>
Date: Mon, 16 Sep 2019 17:36:53 -0300
Subject: [PATCH] Whitespace

---
 api/src/index.js | 118 ++++++++++++++++++++++++-----------------------
 1 file changed, 60 insertions(+), 58 deletions(-)

diff --git a/api/src/index.js b/api/src/index.js
index f728ff9..598d3ce 100644
--- a/api/src/index.js
+++ b/api/src/index.js
@@ -1,21 +1,20 @@
 import 'dotenv/config'
 
-import Web3 from 'web3'
-import express from 'express'
-import cors from 'cors'
-import bodyParser from 'body-parser'
-import basicAuth from 'express-basic-auth'
-import Stamper from './StamperWrapper'
-import fs from 'fs'
+import Web3             from 'web3'
+import express          from 'express'
+import cors             from 'cors'
+import bodyParser       from 'body-parser'
+import basicAuth        from 'express-basic-auth'
+import Stamper          from './StamperWrapper'
+import fs               from 'fs'
 
 /***************************************************/
 // Conexión al provider
 /***************************************************/
-const providerHost = process.env.GETH_HOST || 'http://localhost:7545'
-// const providerHost = process.env.GETH_HOST || 'http://localhost:8545'
-const accountIsSet = process.env.GETH_ACCOUNT_JSON || false
+const   providerHost    =   process.env.GETH_HOST         || 'http://localhost:8545'
+const   accountIsSet    =   process.env.GETH_ACCOUNT_JSON || false
 
-var web3 = web3
+var     web3            =   web3
 if (typeof web3 !== 'undefined') {
     console.log('Cargando web3 provider desde el entorno')
     // Use Mist/MetaMask's provider
@@ -26,41 +25,41 @@ if (typeof web3 !== 'undefined') {
     setupWeb3()
 }
 
-let contractAbi;
-let contractAddress;
-let walletAccount;
+let     contractAbi;
+let     contractAddress;
+let     walletAccount;
 
 async function setupWeb3() {
     try {
-        let netIsListening = await web3.eth.net.isListening()
-        let netId = await web3.eth.net.getId()
+        let     netIsListening      =   await web3.eth.net.isListening()
+        let     netId               =   await web3.eth.net.getId()
         if (accountIsSet) {
-            let rawKeyJsonV3 = fs.readFileSync(process.env.GETH_ACCOUNT_JSON)
-            let keyJsonV3 = JSON.parse(rawKeyJsonV3)
-            let key = web3.eth.accounts.decrypt(keyJsonV3, process.env.GETH_ACCOUNT_PASSWORD)
-            walletAccount = web3.eth.accounts.wallet.add(key)
-            web3.eth.defaultAccount = (await web3.eth.getAccounts())[0]
+            let     rawKeyJsonV3    =   fs.readFileSync(process.env.GETH_ACCOUNT_JSON)
+            let     keyJsonV3       =   JSON.parse(rawKeyJsonV3)
+            let     key             =   web3.eth.accounts.decrypt(keyJsonV3, process.env.GETH_ACCOUNT_PASSWORD)
+            walletAccount           =   web3.eth.accounts.wallet.add(key)
+            web3.eth.defaultAccount =   (await web3.eth.getAccounts())[0]
         } else {
             // se trata de utilizar una que haya abierta
-            web3.eth.defaultAccount = (await web3.eth.getAccounts())[0]
+            web3.eth.defaultAccount =   (await web3.eth.getAccounts())[0]
         }
 
         /***************************************************/
         // Carga de contrato
         /***************************************************/
         if (process.env.CONTRACT_ABI_PATH) {
-            contractAbi = require(process.env.CONTRACT_ABI_PATH)
-            if (!process.env.CONTRACT_ADDRESS) {
+            contractAbi             =   require(process.env.CONTRACT_ABI_PATH)
+            if ( ! process.env.CONTRACT_ADDRESS ) {
                 console.error('Si se especifica el path de un abi, debe proveerse un address con la env CONTRACT_ADDRESS')
                 process.exit(1)
             }
-            contractAddress = process.env.CONTRACT_ADDRESS
+            contractAddress         =   process.env.CONTRACT_ADDRESS
         } else {
-            let path = '../../contract/build/contracts/Stamper.json'
+            let     path            =   '../../contract/build/contracts/Stamper.json'
             console.log(`Intentando cargar ${path} netId: ${netId}`)
-            let data = require(path)
-            contractAbi = data.abi
-            contractAddress = data.networks[netId].address
+            let     data            =   require(path)
+            contractAbi             =   data.abi
+            contractAddress         =   data.networks[netId].address
         }
 
         console.log(`Conectado exitosamente: 
@@ -79,17 +78,17 @@ async function setupWeb3() {
 /***************************************************/
 // Setup CORS y Auth
 /***************************************************/
-const app = express()
+const   app                         =   express()
 
 // USE_CORS=0 para disablear
-const useCors = process.env.USE_CORS || 1
-if (useCors) app.use(cors())
-
+const   useCors                     =   process.env.USE_CORS || 1
+if (useCors)
+    app.use(cors())
 app.use(bodyParser.json())
 
-if (process.env.API_USER && process.env.API_PASS) {
-    var users = {}
-    users[process.env.API_USER] = process.env.API_PASS
+if ( process.env.API_USER && process.env.API_PASS ) {
+    var     users                   =   {}
+    users[process.env.API_USER]     =   process.env.API_PASS
 
     app.use(basicAuth({
         users: users,
@@ -103,14 +102,14 @@ if (process.env.API_USER && process.env.API_PASS) {
 // API Endpoints
 /***************************************************/
 app.get('/wait1block', async (req, res) => {
-    let ss = new Stamper(web3, contractAbi, contractAddress)
+    let     ss                      =   new Stamper(web3, contractAbi, contractAddress)
 
     try {
-        let blockno = await ss.wait1block()
+        let     blockno             =   await ss.wait1block()
         return res.json(
 	    {
-		success: true,
-		blocknumber: blockno
+		success:        true,
+		blocknumber:    blockno
 	    }
 	)
     } catch (e) {
@@ -120,32 +119,36 @@ app.get('/wait1block', async (req, res) => {
     }
 })
 app.post('/stamp', async (req, res) => {
-    let ss = new Stamper(web3, contractAbi, contractAddress)
+    let     ss                      =   new Stamper(web3, contractAbi, contractAddress)
 
-    if (!("hashes" in req.body)) {
+    if ( ! ("hashes" in req.body) )
+    {
         res.status(422)
         res.send('No se incluyó la clave hashes en el cuerpo del POST')
         return
     }
 
-    let hashes = req.body.hashes
-    if (! Array.isArray(hashes)) {
+    let     hashes                  =   req.body.hashes
+    if ( ! Array.isArray(hashes))
+    {
         res.status(422)
         res.send('La clave hashes debe ser un array')
         return
     }
 
-    for (let i=0; i < hashes.length; i++) {
-        let hash = hashes[i]
-        if (! hash.startsWith('0x')) {
-            hash = '0x' + hash
+    for ( let i=0; i < hashes.length; i++ )
+    {
+        let     hash                =   hashes[i]
+        if ( ! hash.startsWith('0x') ) {
+            hash                    =   '0x' + hash
         }
-        hashes[i] = hash
+        hashes[i]                   =   hash
     }
 
-    try {
-        let txHash = await ss.stamp(hashes, walletAccount)
-        //let fullUrl = req.protocol + '://' + req.get('host')
+    try
+    {
+        let     txHash              =   await ss.stamp(hashes, walletAccount)
+        //let   fullUrl             =   req.protocol + '://' + req.get('host')
         res.status(200).send('success')
     } catch (e) {
         console.error(e)
@@ -155,15 +158,14 @@ app.post('/stamp', async (req, res) => {
 })
 
 app.get('/verify/:hash', async (req, res) => {
-    let ss = new Stamper(web3, contractAbi, contractAddress)
+    let     ss                      =   new Stamper(web3, contractAbi, contractAddress)
 
-    var value = req.params.hash
-    if (! value.startsWith('0x')) {
+    var     value                   =   req.params.hash
+    if ( ! value.startsWith('0x') )
         value = '0x' + value
-    }
 
     try {
-        let info = await ss.verify(value)
+        let     info                =   await ss.verify(value)
         return res.json(info)
     } catch (e) {
         console.error(e)
@@ -186,7 +188,7 @@ app.get('/verify/:hash', async (req, res) => {
 // })
 
 
-let port = (process.env.PORT) ? process.env.PORT : 3000
+let     port                        =   (process.env.PORT) ? process.env.PORT : 3000
 
 app.listen(port, () =>
     console.log(`TSA Api corriendo en ${port}!`),
-- 
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