From add3df44f278341f043ac867848ed76312644146 Mon Sep 17 00:00:00 2001
From: Cesar Ibarra <cfi2103@columbia.edu>
Date: Wed, 3 Jul 2019 20:22:24 -0700
Subject: [PATCH] Remove tutorialData from services and setup

---
 src/index.js          | 10 ----------
 src/services/index.js | 11 ++++-------
 2 files changed, 4 insertions(+), 17 deletions(-)

diff --git a/src/index.js b/src/index.js
index c26204ea5..af8cb63e6 100644
--- a/src/index.js
+++ b/src/index.js
@@ -11,16 +11,6 @@ import {createSuperUser} from './services/superuser';
 import './style/styles.scss';
 import './style/index.scss';
 
-/**
- * If the app is online, we keep one reference to the lessons and chapters
- * to avoid reintantiating it multiple times throughout the app
- */
-export let tutorialData = {}
-if (process.env.REACT_APP_ENV === "offline") {
-  tutorialData.lessons = lessons;
-  tutorialData.chapters = chapters;
-}
-
 export function initLocalStorage() {
   localStorage.setItem("hasBeenSetup", true);
   localStorage.setItem("users", JSON.stringify([]));
diff --git a/src/services/index.js b/src/services/index.js
index 0f490a634..98ccfe89f 100644
--- a/src/services/index.js
+++ b/src/services/index.js
@@ -2,7 +2,6 @@ import axios from "axios";
 import uuid from "uuid";
 
 import {api_url} from "../constants";
-import {tutorialData} from "..";
 import {applyTextTransformer} from "../middleware/requestTextConverter";
 
 const sendPostReq = (url, data) => {
@@ -303,8 +302,8 @@ class OnlineTutorialService {
 
 class OfflineTutorialService {
   constructor() {
-    this.lessons = tutorialData.lessons;
-    this.chapters = tutorialData.chapters;
+    this.lessons = getLocalStorageVal("lessons");
+    this.chapters = getLocalStorageVal("chapters");
   }
 
   lastLessonInChapter = {
@@ -568,9 +567,6 @@ class OnlineChapterService {
 }
 
 class OfflineChapterService {
-  constructor() {
-    this.tutorialChapters = tutorialData.chapters;
-  }
 
   getChapterRecordsForUser(uid) {
     const { chapterRecords } = getLocalStorageVal("records");
@@ -580,8 +576,9 @@ class OfflineChapterService {
   }
 
   getChapterProgressPercentage(uid) {
+    const chapters = getLocalStorageVal("chapters");
     return new Promise((res, rej) => {
-      res(Number(this.getChapterRecordsForUser(uid).length / this.tutorialChapters.length));
+      res(Number(this.getChapterRecordsForUser(uid).length / chapters.length));
     })
   }