From 8de00767b3d1f06216eb5b646f7ccb7430faa33b Mon Sep 17 00:00:00 2001
From: Matt Lott <mattlott@live.com>
Date: Sat, 29 Aug 2015 07:15:35 -0700
Subject: [PATCH] Initial courses object model

---
 app/core/Router.coffee                        |  2 +-
 app/models/Course.coffee                      |  7 +++++
 app/models/CourseInstance.coffee              |  7 +++++
 app/schemas/models/course.schema.coffee       | 14 ++++++++++
 .../models/course_instance.schema.coffee      | 14 ++++++++++
 app/templates/courses/courses.jade            | 26 ++++++++++++++++++
 app/views/courses/CoursesView.coffee          | 18 +++++++++++++
 scripts/mongodb/updateCourses.js              | 27 +++++++++++++++++++
 server/commons/mapping.coffee                 |  2 ++
 server/courses/Course.coffee                  | 16 +++++++++++
 server/courses/CourseInstance.coffee          | 20 ++++++++++++++
 server/courses/course_handler.coffee          | 13 +++++++++
 server/courses/course_instance_handler.coffee | 13 +++++++++
 13 files changed, 178 insertions(+), 1 deletion(-)
 create mode 100644 app/models/Course.coffee
 create mode 100644 app/models/CourseInstance.coffee
 create mode 100644 app/schemas/models/course.schema.coffee
 create mode 100644 app/schemas/models/course_instance.schema.coffee
 create mode 100644 app/templates/courses/courses.jade
 create mode 100644 app/views/courses/CoursesView.coffee
 create mode 100644 scripts/mongodb/updateCourses.js
 create mode 100644 server/courses/Course.coffee
 create mode 100644 server/courses/CourseInstance.coffee
 create mode 100644 server/courses/course_handler.coffee
 create mode 100644 server/courses/course_instance_handler.coffee

diff --git a/app/core/Router.coffee b/app/core/Router.coffee
index 07e917923..cd19541a1 100644
--- a/app/core/Router.coffee
+++ b/app/core/Router.coffee
@@ -58,7 +58,7 @@ module.exports = class CocoRouter extends Backbone.Router
     'contribute/diplomat': go('contribute/DiplomatView')
     'contribute/scribe': go('contribute/ScribeView')
 
-    'courses': go('courses/mock1/CoursesView')
+    'courses': go('courses/CoursesView')
     'courses/mock1': go('courses/mock1/CoursesView')
     'courses/mock1/enroll/:courseID': go('courses/mock1/CourseEnrollView')
     'courses/mock1/:courseID': go('courses/mock1/CourseDetailsView')
diff --git a/app/models/Course.coffee b/app/models/Course.coffee
new file mode 100644
index 000000000..7cd6ee20c
--- /dev/null
+++ b/app/models/Course.coffee
@@ -0,0 +1,7 @@
+CocoModel = require './CocoModel'
+schema = require 'schemas/models/course.schema'
+
+module.exports = class Course extends CocoModel
+  @className: 'Course'
+  @schema: schema
+  urlRoot: '/db/course'
diff --git a/app/models/CourseInstance.coffee b/app/models/CourseInstance.coffee
new file mode 100644
index 000000000..9c1c8f6e7
--- /dev/null
+++ b/app/models/CourseInstance.coffee
@@ -0,0 +1,7 @@
+CocoModel = require './CocoModel'
+schema = require 'schemas/models/course_instance.schema'
+
+module.exports = class CourseInstance extends CocoModel
+  @className: 'CourseInstance'
+  @schema: schema
+  urlRoot: '/db/course_instance'
diff --git a/app/schemas/models/course.schema.coffee b/app/schemas/models/course.schema.coffee
new file mode 100644
index 000000000..00257de15
--- /dev/null
+++ b/app/schemas/models/course.schema.coffee
@@ -0,0 +1,14 @@
+c = require './../schemas'
+
+CourseSchema = c.object {title: 'Course', required: ['name']}
+c.extendNamedProperties CourseSchema  # name first
+
+_.extend CourseSchema.properties,
+  campaignID: c.objectId()
+  concepts: c.array {title: 'Programming Concepts', uniqueItems: true}, c.concept
+  description: {type: 'string'}
+  screenshot: c.url {title: 'URL', description: 'Link to course screenshot.'}
+
+c.extendBasicProperties CourseSchema, 'Course'
+
+module.exports = CourseSchema
diff --git a/app/schemas/models/course_instance.schema.coffee b/app/schemas/models/course_instance.schema.coffee
new file mode 100644
index 000000000..6b2eaeb44
--- /dev/null
+++ b/app/schemas/models/course_instance.schema.coffee
@@ -0,0 +1,14 @@
+c = require './../schemas'
+
+CourseInstanceSchema = c.object {title: 'Course Instance'}
+c.extendNamedProperties CourseInstanceSchema  # name first
+
+_.extend CourseInstanceSchema.properties,
+  description: {type: 'string'}
+  members: c.array {title: 'Members'}, c.objectId()
+  ownerID: c.objectId()
+  prepaidID: c.objectId()
+
+c.extendBasicProperties CourseInstanceSchema, 'CourseInstance'
+
+module.exports = CourseInstanceSchema
diff --git a/app/templates/courses/courses.jade b/app/templates/courses/courses.jade
new file mode 100644
index 000000000..8b19bf898
--- /dev/null
+++ b/app/templates/courses/courses.jade
@@ -0,0 +1,26 @@
+extends /templates/base
+
+block content
+
+  //- DO NOT localize / i18n
+
+  div(style='border-bottom: 1px solid black')
+    span *UNDER CONSTRUCTION, please send feedback to
+    a.spl(href='mailto:team@codecombat.com') team@codecombat.com
+
+  h1(style='text-align: center;') Courses
+  .container-fluid
+    .row(style='font-size: 20px;')
+      .col-md-3
+      .col-md-3 Name
+      .col-md-3 Description
+      .col-md-3 Concepts
+    each course in courses
+      .row(style='border-top: 1px solid gray; padding: 10px;')
+        .col-md-3
+          img(src="#{course.get('screenshot')}", style="width: 100%;")
+        .col-md-3
+          p= course.get('name')
+          a(href="/editor/campaign/#{course.get('campaignID')}") Campaign (levels)
+        .col-md-3= course.get('description')
+        .col-md-3= course.get('concepts').join(' ')
diff --git a/app/views/courses/CoursesView.coffee b/app/views/courses/CoursesView.coffee
new file mode 100644
index 000000000..aea87e7fe
--- /dev/null
+++ b/app/views/courses/CoursesView.coffee
@@ -0,0 +1,18 @@
+RootView = require 'views/core/RootView'
+template = require 'templates/courses/courses'
+CocoCollection = require 'collections/CocoCollection'
+Course = require 'models/Course'
+
+module.exports = class CoursesView extends RootView
+  id: 'courses-view'
+  template: template
+
+  constructor: (options) ->
+    super options
+    @courses = new CocoCollection([], { url: "/db/course", model: Course})
+    @supermodel.loadCollection(@courses, 'courses')
+
+  getRenderData: ->
+    context = super()
+    context.courses = @courses.models ? []
+    context
diff --git a/scripts/mongodb/updateCourses.js b/scripts/mongodb/updateCourses.js
new file mode 100644
index 000000000..b5a856605
--- /dev/null
+++ b/scripts/mongodb/updateCourses.js
@@ -0,0 +1,27 @@
+// Update course data
+
+// Usage:
+// mongo <address>:<port>/<database> <script file> -u <username> -p <password>
+
+// NOTE: uses name as unique identifier, so changing the name will insert a new course
+
+var documents =
+[
+  {
+    name: "Introduction to Computer Science",
+    slug: "introduction-to-computer-science",
+    campaignID: ObjectId("55b29efd1cd6abe8ce07db0d"),
+    concepts: ['basic_syntax', 'arguments', 'while_loops', 'strings', 'variables'],
+    description: "Learn basic syntax, while loops, and the CodeCombat environment.",
+    screenshot: "/images/pages/courses/101_info.png"
+  }
+];
+
+for (var i = 0; i < documents.length; i++) {
+  var doc = documents[i];
+  db.courses.update({name: doc.name}, doc, {upsert: true});
+}
+
+function log(str) {
+  print(new Date().toISOString() + " " + str);
+}
diff --git a/server/commons/mapping.coffee b/server/commons/mapping.coffee
index 5b3ae2970..31226e504 100644
--- a/server/commons/mapping.coffee
+++ b/server/commons/mapping.coffee
@@ -8,6 +8,8 @@ module.exports.handlers =
   'article': 'articles/article_handler'
   'campaign': 'campaigns/campaign_handler'
   'clan': 'clans/clan_handler'
+  'course': 'courses/course_handler'
+  'course_instance': 'courses/course_instance_handler'
   'level': 'levels/level_handler'
   'level_component': 'levels/components/level_component_handler'
   'level_feedback': 'levels/feedbacks/level_feedback_handler'
diff --git a/server/courses/Course.coffee b/server/courses/Course.coffee
new file mode 100644
index 000000000..7ab4ec71d
--- /dev/null
+++ b/server/courses/Course.coffee
@@ -0,0 +1,16 @@
+mongoose = require 'mongoose'
+config = require '../../server_config'
+plugins = require '../plugins/plugins'
+jsonSchema = require '../../app/schemas/models/course.schema'
+
+CourseSchema = new mongoose.Schema {}, {strict: false, minimize: false, read:config.mongo.readpref}
+
+CourseSchema.plugin plugins.NamedPlugin
+CourseSchema.plugin plugins.SearchablePlugin, {searchable: ['name', 'description']}
+
+CourseSchema.statics.privateProperties = []
+CourseSchema.statics.editableProperties = []
+
+CourseSchema.statics.jsonSchema = jsonSchema
+
+module.exports = Course = mongoose.model 'course', CourseSchema, 'courses'
diff --git a/server/courses/CourseInstance.coffee b/server/courses/CourseInstance.coffee
new file mode 100644
index 000000000..0365da3ec
--- /dev/null
+++ b/server/courses/CourseInstance.coffee
@@ -0,0 +1,20 @@
+mongoose = require 'mongoose'
+config = require '../../server_config'
+plugins = require '../plugins/plugins'
+jsonSchema = require '../../app/schemas/models/course_instance.schema'
+
+CourseInstanceSchema = new mongoose.Schema {}, {strict: false, minimize: false, read:config.mongo.readpref}
+
+CourseInstanceSchema.plugin plugins.NamedPlugin
+CourseInstanceSchema.plugin plugins.SearchablePlugin, {searchable: ['name', 'description']}
+
+CourseInstanceSchema.statics.privateProperties = []
+CourseInstanceSchema.statics.editableProperties = [
+  'description'
+  'members'
+  'name'
+]
+
+CourseInstanceSchema.statics.jsonSchema = jsonSchema
+
+module.exports = CourseInstance = mongoose.model 'course.instance', CourseInstanceSchema, 'course.instances'
diff --git a/server/courses/course_handler.coffee b/server/courses/course_handler.coffee
new file mode 100644
index 000000000..1f4c15fec
--- /dev/null
+++ b/server/courses/course_handler.coffee
@@ -0,0 +1,13 @@
+mongoose = require 'mongoose'
+Handler = require '../commons/Handler'
+Course = require './Course'
+
+CourseHandler = class CourseHandler extends Handler
+  modelClass: Course
+  jsonSchema: require '../../app/schemas/models/course.schema'
+  allowedMethods: ['GET']
+
+  hasAccess: (req) ->
+    req.method in @allowedMethods or req.user?.isAdmin()
+
+module.exports = new CourseHandler()
diff --git a/server/courses/course_instance_handler.coffee b/server/courses/course_instance_handler.coffee
new file mode 100644
index 000000000..3af458921
--- /dev/null
+++ b/server/courses/course_instance_handler.coffee
@@ -0,0 +1,13 @@
+mongoose = require 'mongoose'
+Handler = require '../commons/Handler'
+CourseInstance = require './CourseInstance'
+
+CourseInstanceHandler = class CourseInstanceHandler extends Handler
+  modelClass: CourseInstance
+  jsonSchema: require '../../app/schemas/models/course_instance.schema'
+  allowedMethods: ['GET', 'POST', 'PUT', 'DELETE']
+
+  hasAccess: (req) ->
+    req.method is 'GET' or req.user?.isAdmin()
+
+module.exports = new CourseInstanceHandler()