Merge pull request #4279 from FreeCodeCamp/feature/challenge-dev-mode

Feature in dev mode always pull from disk

common/models/challenge.json

@@ -54,6 +54,10 @@
       "default": [],
       "description": "prepended to user code"
     },
+    "fileName": {
+      "type": "string",
+      "description": "filename challenge comes from. Used in dev mode"
+    },
     "challengeSeed": {
       "type": "array"
     },

gulpfile.js

@@ -93,8 +93,7 @@ var paths = {
   ],
 
   challenges: [
-    'seed/challenges/*.json',
+    'seed/challenges/*.json'
-    'seed/under-construction/*.json'
   ]
 };
 
@@ -399,10 +398,15 @@ var watchDependents = [
   'pack-watch-manifest'
 ];
 
+gulp.task('reload', function() {
+  notify({ message: 'test changed' });
+  reload();
+});
+
 gulp.task('watch', watchDependents, function() {
   gulp.watch(paths.lessFiles, ['less']);
   gulp.watch(paths.js, ['js']);
-  gulp.watch(paths.challenges, ['test-challenges']);
+  gulp.watch(paths.challenges, ['test-challenges', 'reload']);
   gulp.watch(paths.js, ['js', 'dependents']);
   gulp.watch(paths.dependents, ['dependents']);
   gulp.watch(paths.manifest + '/*.json', ['build-manifest-watch']);

seed/getChallenges.js

@@ -10,7 +10,10 @@ module.exports = function getChallenges() {
   try {
     return getFilesFor('challenges')
       .map(function(file) {
-        return require('./challenges/' + file);
+        var challengeSpec = require('./challenges/' + file);
+        challengeSpec.fileName = file;
+
+        return challengeSpec;
       });
   } catch (e) {
     console.log('error', e);

seed/index.js

@@ -18,6 +18,7 @@ destroy()
     var order = challengeSpec.order;
     var block = challengeSpec.name;
     var isBeta = !!challengeSpec.isBeta;
+    var fileName = challengeSpec.fileName;
     console.log('parsed %s successfully', block);
 
     // challenge file has no challenges...
@@ -37,6 +38,8 @@ destroy()
           .toLowerCase()
           .replace(/\:/g, '')
           .replace(/\s/g, '-');
+
+        challenge.fileName = fileName;
         challenge.order = order;
         challenge.suborder = index + 1;
         challenge.block = block;

server/boot/challenge.js

@@ -4,7 +4,15 @@ import moment from 'moment';
 import { Observable, Scheduler } from 'rx';
 import assign from 'object.assign';
 import debugFactory from 'debug';
-import utils from '../utils';
+
+import {
+  dasherize,
+  unDasherize,
+  getMDNLinks,
+  randomVerb,
+  randomPhrase,
+  randomCompliment
+} from '../utils';
 
 import {
   saveUser,
@@ -16,6 +24,8 @@ import {
   ifNoUserSend
 } from '../utils/middleware';
 
+import getFromDisk$ from '../utils/getFromDisk$';
+
 const isDev = process.env.NODE_ENV !== 'production';
 const isBeta = !!process.env.BETA;
 const debug = debugFactory('freecc:challenges');
@@ -31,10 +41,6 @@ const challengeView = {
   7: 'coursewares/showStep'
 };
 
-const dasherize = utils.dasherize;
-const unDasherize = utils.unDasherize;
-const getMDNLinks = utils.getMDNLinks;
-
 /*
 function makeChallengesUnique(challengeArr) {
   // clone and reverse challenges
@@ -262,6 +268,12 @@ module.exports = function(app) {
         return testChallengeName.test(challenge.name);
       })
       .last({ defaultValue: null })
+      .flatMap(challenge => {
+        if (challenge && isDev) {
+          return getFromDisk$(challenge);
+        }
+        return Observable.just(challenge);
+      })
       .flatMap(challenge => {
 
         // Handle not found
@@ -311,11 +323,9 @@ module.exports = function(app) {
           MDNlinks: getMDNLinks(challenge.MDNlinks),
 
           // htmls specific
-          environment: utils.whichEnvironment(),
+          verb: randomVerb(),
-
+          phrase: randomPhrase(),
-          verb: utils.randomVerb(),
+          compliment: randomCompliment()
-          phrase: utils.randomPhrase(),
-          compliment: utils.randomCompliment()
         });
       })
       .subscribe(

server/utils/getFromDisk$.js

@@ -0,0 +1,37 @@
+import _ from 'lodash';
+import path from 'path';
+import { Observable } from 'rx';
+
+const basePath = process.cwd() + '/seed/challenges/';
+
+export default function getFromDisk$(challenge) {
+  if (challenge && !challenge.fileName) {
+    throw new Error(
+      `Challenge ${challenge.name} has no fileName.
+      Did you remember run node seed?`
+    );
+  }
+  delete require.cache[require.resolve(
+    path.join(basePath, challenge.fileName)
+  )];
+
+  return Observable.just(require(path.join(basePath, challenge.fileName)))
+    .map(challengeSpec => challengeSpec.challenges[challenge.suborder - 1])
+    .map(challenge => {
+      challenge.head = challenge.head || [];
+      challenge.tail = challenge.tail || [];
+      challenge.challengeType = '' + challenge.challengeType;
+
+      challenge.name =
+        _.capitalize(challenge.type) +
+        ': ' +
+        challenge.title.replace(/[^a-zA-Z0-9\s]/g, '');
+
+      challenge.dashedName = challenge.name
+        .toLowerCase()
+        .replace(/\:/g, '')
+        .replace(/\s/g, '-');
+
+      return challenge;
+    });
+}

server/views/coursewares/showHTML.jade

@@ -100,7 +100,6 @@ block content
       common.challengeType = !{JSON.stringify(challengeType)};
       common.dashedName = !{JSON.stringify(dashedName)};
 
-      common.prodOrDev = !{JSON.stringify(environment)};
       common.started = Math.floor(Date.now());
 
     include ../partials/challenge-footer