From 5f51fff5944608512607ad6e2dbae5ff85f683d5 Mon Sep 17 00:00:00 2001
From: Mariano Aguero <mariano.aguero@altoros.com>
Date: Wed, 12 Sep 2018 16:17:30 -0300
Subject: [PATCH] Refactoring compiler version

---
 src/components/stepFour/constants.js |  4 ---
 src/components/stepFour/index.js     | 10 ++++---
 src/components/stepFour/utils.js     | 39 +++++++++++++++++++++++++---
 3 files changed, 42 insertions(+), 11 deletions(-)

diff --git a/src/components/stepFour/constants.js b/src/components/stepFour/constants.js
index 3d78ece9b..81a0565d4 100644
--- a/src/components/stepFour/constants.js
+++ b/src/components/stepFour/constants.js
@@ -19,7 +19,3 @@ export const TX_STEP_DESCRIPTION = {
   crowdsaleInit: 'Initialize Crowdsale',
   trackProxy: 'Add Proxy contract to registry'
 }
-
-export const CONTRACT_SETTINGS = {
-  COMPILER_VERSION: '0.4.24'
-}
diff --git a/src/components/stepFour/index.js b/src/components/stepFour/index.js
index 48ec4e364..c787b454c 100644
--- a/src/components/stepFour/index.js
+++ b/src/components/stepFour/index.js
@@ -9,7 +9,8 @@ import {
   handlerForFile,
   scrollToBottom,
   summaryFileContents,
-  getOptimizationFlagByStore
+  getOptimizationFlagByStore,
+  getVersionFlagByStore
 } from './utils'
 import { noContractDataAlert, successfulDeployment, skippingTransaction, deployHasEnded } from '../../utils/alerts'
 import {
@@ -21,7 +22,7 @@ import {
   PUBLISH_DESCRIPTION,
   CROWDSALE_STRATEGIES
 } from '../../utils/constants'
-import { CONTRACT_SETTINGS, DOWNLOAD_TYPE } from './constants'
+import { DOWNLOAD_TYPE } from './constants'
 import { getNetworkID, toast } from '../../utils/utils'
 import { StepNavigation } from '../Common/StepNavigation'
 import { DisplayField } from '../Common/DisplayField'
@@ -382,11 +383,12 @@ export class stepFour extends Component {
       CONTRACT_NAME: PD_CONTRACT_NAME,
       COMPILING_OPTIMIZATION: PD_COMPILING_OPTIMIZATION
     } = PUBLISH_DESCRIPTION
-    const { COMPILER_VERSION: PRAGMA } = CONTRACT_SETTINGS
     const optimizationFlag = getOptimizationFlagByStore(crowdsaleStore)
+    const versionFlag = getVersionFlagByStore(crowdsaleStore)
+
     return (
       <div className="hidden">
-        <DisplayField side="left" title={COMPILER_VERSION} value={PRAGMA} description={PD_COMPILER_VERSION} />
+        <DisplayField side="left" title={COMPILER_VERSION} value={versionFlag} description={PD_COMPILER_VERSION} />
         <DisplayField
           side="right"
           title={CONTRACT_NAME}
diff --git a/src/components/stepFour/utils.js b/src/components/stepFour/utils.js
index a2984ff29..f271f245c 100644
--- a/src/components/stepFour/utils.js
+++ b/src/components/stepFour/utils.js
@@ -9,7 +9,7 @@ import {
 } from '../../utils/blockchainHelpers'
 import { countDecimalPlaces, toBigNumber, toFixed } from '../../utils/utils'
 import { CROWDSALE_STRATEGIES } from '../../utils/constants'
-import { DOWNLOAD_NAME, MINTED_PREFIX, DUTCH_PREFIX, ADDR_BOX_LEN, CONTRACT_SETTINGS } from './constants'
+import { DOWNLOAD_NAME, MINTED_PREFIX, DUTCH_PREFIX, ADDR_BOX_LEN } from './constants'
 import { REACT_PREFIX } from '../../utils/constants'
 import { isObservableArray } from 'mobx'
 import {
@@ -1072,7 +1072,7 @@ export const summaryFileContents = networkID => {
   }
 
   const { abiEncoded } = contractStore[crowdsaleStore.proxyName]
-  const { COMPILER_VERSION } = CONTRACT_SETTINGS
+  const versionFlag = getVersionFlagByStore(crowdsaleStore)
   const optimizationFlag = getOptimizationFlagByStore(crowdsaleStore)
 
   return {
@@ -1098,7 +1098,7 @@ export const summaryFileContents = networkID => {
       '\n',
       ...bigHeaderElements('**********METADATA***********'),
       { field: 'proxyName', value: 'Contract name: ', parent: 'crowdsaleStore' },
-      { value: 'Compiler version: ', parent: 'none', fileValue: COMPILER_VERSION },
+      { value: 'Compiler version: ', parent: 'none', fileValue: versionFlag },
       { value: 'Optimized: ', parent: 'none', fileValue: optimizationFlag },
       { value: 'Encoded ABI parameters: ', parent: 'none', fileValue: abiEncoded },
       ...footerElemets
@@ -1153,6 +1153,28 @@ export const getPragmaVersion = async strategy => {
   return firstLine.match(/(?:\^0|\d*)\.(?:0|\d*)\.(?:0|\d*)/gi) || '0.4.24'
 }
 
+export const getVersionFlagByStrategy = strategy => {
+  const strategiesAllowed = getStrategies()
+  if (!strategiesAllowed.includes(strategy)) {
+    throw new Error('Strategy not exist')
+  }
+
+  //Check path by enviroment variable
+  let constants
+  try {
+    if (['development', 'test'].includes(process.env.NODE_ENV)) {
+      constants = require(`json-loader!../../../public/metadata/${strategy}TruffleVersions.json`)
+    } else {
+      constants = require(`json-loader!../../../build/metadata/${strategy}TruffleVersions.json`)
+    }
+  } catch (err) {
+    logger.log('Error require truffle version', err)
+  }
+  const { solcVersion } = constants
+
+  return solcVersion
+}
+
 export const getOptimizationFlagByStrategy = strategy => {
   const strategiesAllowed = getStrategies()
   if (!strategiesAllowed.includes(strategy)) {
@@ -1185,3 +1207,14 @@ export const getOptimizationFlagByStore = crowdsaleStore => {
   }
   return getOptimizationFlagByStrategy(strategy)
 }
+
+export const getVersionFlagByStore = crowdsaleStore => {
+  let strategy
+  if (crowdsaleStore.isDutchAuction) {
+    strategy = 'Dutch'
+  }
+  if (crowdsaleStore.isMintedCappedCrowdsale) {
+    strategy = 'MintedCapped'
+  }
+  return getVersionFlagByStrategy(strategy)
+}