load tutorial from env url on startup

Signed-off-by: shmck <shawn.j.mckay@gmail.com>

Author: ShMcK

package.json

@@ -39,6 +39,7 @@
     "@types/jest": "^25.2.1",
     "@types/jsdom": "^16.2.1",
     "@types/node": "^13.13.4",
+    "@types/node-fetch": "^2.5.7",
     "@types/semver": "^7.1.0",
     "@typescript-eslint/eslint-plugin": "^2.29.0",
     "@typescript-eslint/parser": "^2.29.0",
@@ -50,6 +51,7 @@
     "git-url-parse": "^11.1.2",
     "jest": "^25.4.0",
     "jsdom": "^16.2.2",
+    "node-fetch": "^2.6.0",
     "prettier": "^2.0.5",
     "semver": "^7.3.2",
     "ts-jest": "^25.4.0",

src/channel/index.ts

@@ -2,6 +2,7 @@ import * as T from 'typings'
 import * as TT from 'typings/tutorial'
 import * as E from 'typings/error'
 import * as vscode from 'vscode'
+import fetch from 'node-fetch'
 import { satisfies } from 'semver'
 import saveCommit from '../actions/saveCommit'
 import { setupActions, solutionActions } from '../actions/setupActions'
@@ -15,7 +16,7 @@ import { readFile } from 'fs'
 import { join } from 'path'
 import { promisify } from 'util'
 import { showOutput } from '../services/testRunner/output'
-import { WORKSPACE_ROOT } from '../environment'
+import { WORKSPACE_ROOT, TUTORIAL_URL } from '../environment'
 
 const readFileAsync = promisify(readFile)
 
@@ -52,8 +53,8 @@ class Channel implements Channel {
       case 'EDITOR_STARTUP':
         try {
           // check if a workspace is open, otherwise nothing works
-          const noActiveWorksapce = !WORKSPACE_ROOT.length
-          if (noActiveWorksapce) {
+          const noActiveWorkspace = !WORKSPACE_ROOT.length
+          if (noActiveWorkspace) {
             const error: E.ErrorMessage = {
               type: 'NoWorkspaceFound',
               message: '',
@@ -73,6 +74,18 @@ class Channel implements Channel {
             sessionId: vscode.env.sessionId,
           }
 
+          // load tutorial from url
+          if (TUTORIAL_URL) {
+            try {
+              const tutorialRes = await fetch(TUTORIAL_URL)
+              const tutorial = await tutorialRes.json()
+              this.send({ type: 'START_TUTORIAL_FROM_URL', payload: { tutorial } })
+              return
+            } catch (e) {
+              console.log(`Failed to load tutorial from url ${TUTORIAL_URL} with error "${e.message}"`)
+            }
+          }
+
           // continue from tutorial from local storage
           const tutorial: TT.Tutorial | null = this.context.tutorial.get()
 

src/environment.ts

@@ -10,7 +10,7 @@ export type Env = 'test' | 'local' | 'development' | 'production'
 export const NODE_ENV: Env = process.env.NODE_ENV || 'production'
 
 // toggle logging in development
-export const LOG = true
+export const LOG = false
 
 // error logging tool
 export const SENTRY_DSN: string | null = null
@@ -33,3 +33,5 @@ const supportedOS = [
 if (!supportedOS.includes(OS_PLATFORM)) {
   throw new Error(`OS ${OS_PLATFORM}" not supported with CodeRoad`)
 }
+
+export const TUTORIAL_URL: string | null = process.env.CODEROAD_TUTORIAL_URL || null

web-app/src/services/state/machine.ts

@@ -70,6 +70,10 @@ export const createMachine = (options: any) => {
                   target: 'Start',
                   actions: ['setStart'],
                 },
+                START_TUTORIAL_FROM_URL: {
+                  target: 'SetupNewTutorial',
+                  actions: ['setTutorialContext'],
+                },
                 // TODO: handle completed tutorial differently
                 TUTORIAL_ALREADY_COMPLETE: {
                   target: 'Start',