feat(schema): Implement challenge schema

package-lock.json

@@ -9130,6 +9130,46 @@
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+      "dev": true,
+      "requires": {
+        "hoek": "5.0.3",
+        "isemail": "3.1.1",
+        "topo": "3.0.0"
+      },
+      "dependencies": {
+        "hoek": {
+          "version": "5.0.3",
+          "resolved": "https://registry.npmjs.org/hoek/-/hoek-5.0.3.tgz",
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+          "dev": true
+        },
+        "isemail": {
+          "version": "3.1.1",
+          "resolved": "https://registry.npmjs.org/isemail/-/isemail-3.1.1.tgz",
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+          "dev": true,
+          "requires": {
+            "punycode": "2.1.0"
+          }
+        },
+        "punycode": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.0.tgz",
+          "integrity": "sha1-X4Y+3Im5bbCQdLrXlHvwkFbKTn0=",
+          "dev": true
+        }
+      }
+    },
+    "joi-objectid": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/joi-objectid/-/joi-objectid-2.0.0.tgz",
+      "integrity": "sha1-VlSVc6Zrp5Xc9rniJt5fOy027Do=",
+      "dev": true
+    },
     "jquery": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/jquery/-/jquery-3.1.1.tgz",
@@ -17448,6 +17488,23 @@
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     },
+    "topo": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/topo/-/topo-3.0.0.tgz",
+      "integrity": "sha512-Tlu1fGlR90iCdIPURqPiufqAlCZYzLjHYVVbcFWDMcX7+tK8hdZWAfsMrD/pBul9jqHHwFjNdf1WaxA9vTRRhw==",
+      "dev": true,
+      "requires": {
+        "hoek": "5.0.3"
+      },
+      "dependencies": {
+        "hoek": {
+          "version": "5.0.3",
+          "resolved": "https://registry.npmjs.org/hoek/-/hoek-5.0.3.tgz",
+          "integrity": "sha512-Bmr56pxML1c9kU+NS51SMFkiVQAb+9uFfXwyqR2tn4w2FPvmPt65eZ9aCcEfRXd9G74HkZnILC6p967pED4aiw==",
+          "dev": true
+        }
+      }
+    },
     "toposort": {
       "version": "0.2.12",
       "resolved": "https://registry.npmjs.org/toposort/-/toposort-0.2.12.tgz",

package.json

@@ -176,6 +176,8 @@
     "gulp-util": "^3.0.6",
     "husky": "^0.14.3",
     "istanbul-coveralls": "^1.0.3",
+    "joi": "^13.1.2",
+    "joi-objectid": "^2.0.0",
     "jsdom": "^11.5.1",
     "json-loader": "~0.5.2",
     "less": "^2.5.1",

seed/index.js

@@ -9,6 +9,7 @@ const utils = require('../server/utils');
 const getChallenges = require('./getChallenges');
 const app = require('../server/server');
 const createDebugger = require('debug');
+const { validateChallenge } = require('./schema/challengeSchema');
 
 const log = createDebugger('fcc:seed');
 // force logger to always output
@@ -108,7 +109,7 @@ Observable.combineLatest(
             challenge.order = order;
             challenge.suborder = index + 1;
             challenge.block = dasherize(blockName);
-            challenge.blockId = block.id;
+            challenge.blockId = '' + block.id;
             challenge.isBeta = challenge.isBeta || isBeta;
             challenge.isComingSoon = challenge.isComingSoon || isComingSoon;
             challenge.isLocked = challenge.isLocked || isLocked;
@@ -123,11 +124,35 @@ Observable.combineLatest(
               .join(' ');
             challenge.required = (challenge.required || []).concat(required);
             challenge.template = challenge.template || template;
-
+            return _.omit(
-            return challenge;
+              challenge,
+              [
+                'betaSolutions',
+                'betaTests',
+                'hints',
+                'MDNlinks',
+                'null',
+                'rawSolutions',
+                'react',
+                'reactRedux',
+                'redux',
+                'releasedOn',
+                'translations',
+                'type'
+              ]
+            );
           });
       })
-      .flatMap(challenges => createChallenges(challenges));
+      .flatMap(challenges => {
+        challenges.forEach(challenge => {
+          const result = validateChallenge(challenge);
+          if (result.error) {
+            console.log(result.value);
+            throw new Error(result.error);
+          }
+        });
+        return createChallenges(challenges);
+      });
   })
   .subscribe(
     function(challenges) {

seed/schema/challengeSchema.js

@@ -0,0 +1,93 @@
+const Joi = require('joi');
+Joi.objectId = require('joi-objectid')(Joi);
+
+const schema = Joi.object().keys({
+  block: Joi.string(),
+  blockId: Joi.objectId(),
+  challengeSeed: Joi.array().items(
+    Joi.string().allow('')
+  ),
+  challengeType: Joi.number().min(0).max(9).required(),
+  checksum: Joi.number(),
+  dashedName: Joi.string(),
+  description: Joi.array().items(
+
+    // classic/modern challenges
+    Joi.string().allow(''),
+
+    // step challenges
+    Joi.array().items(
+      Joi.string().allow('')
+    ).length(4),
+
+    // quiz challenges
+    Joi.object().keys({
+      subtitle: Joi.string(),
+      question: Joi.string(),
+      choices: Joi.array(),
+      answer: Joi.number(),
+      explanation: Joi.string()
+    })
+
+  ).required(),
+  fileName: Joi.string(),
+  files: Joi.object().pattern(
+    /(jsx?|html|css|sass)$/,
+    Joi.object().keys({
+      key: Joi.string(),
+      ext: Joi.string(),
+      name: Joi.string(),
+      head: Joi.string().allow(''),
+      tail: Joi.string().allow(''),
+      contents: Joi.string()
+    })
+  ),
+  guideUrl: Joi.string().uri({ scheme: 'https' }),
+  head: Joi.array().items(
+    Joi.string().allow('')
+  ),
+  helpRoom: Joi.string(),
+  id: Joi.objectId().required(),
+  isBeta: Joi.bool(),
+  isComingSoon: Joi.bool(),
+  isLocked: Joi.bool(),
+  isPrivate: Joi.bool(),
+  isRequired: Joi.bool(),
+  name: Joi.string(),
+  order: Joi.number(),
+  required: Joi.array().items(
+    Joi.object().keys({
+      link: Joi.string(),
+      raw: Joi.bool(),
+      src: Joi.string(),
+      crossDomain: Joi.bool()
+    })
+  ),
+  solutions: Joi.array().items(
+    Joi.string().optional()
+  ),
+  superBlock: Joi.string(),
+  superOrder: Joi.number(),
+  suborder: Joi.number(),
+  tail: Joi.array().items(
+    Joi.string().allow('')
+  ),
+  tests: Joi.array().items(
+    Joi.string().min(2),
+    Joi.object().keys({
+      text: Joi.string().required(),
+      testString: Joi.string().allow('').required()
+    }),
+    Joi.object().keys({
+      id: Joi.objectId().required(),
+      title: Joi.string().required()
+    })
+  ),
+  template: Joi.string(),
+  time: Joi.string().allow(''),
+  title: Joi.string().required()
+});
+
+exports.validateChallenge = function validateChallenge(challenge) {
+  return Joi.validate(challenge, schema);
+};