Show level indexes in courses

app/schemas/models/campaign.schema.coffee

@@ -116,6 +116,7 @@ _.extend CampaignSchema.properties, {
       }}
 
       campaign: c.shortString title: 'Campaign', description: 'Which campaign this level is part of (like "desert").', format: 'hidden'  # Automatically set by campaign editor.
+      campaignIndex: c.int title: 'Campaign Index', description: 'The 0-based index of this level in its campaign.', format: 'hidden'  # Automatically set by campaign editor.
 
       tasks: c.array {title: 'Tasks', description: 'Tasks to be completed for this level.'}, c.task
       concepts: c.array {title: 'Programming Concepts', description: 'Which programming concepts this level covers.'}, c.concept

app/schemas/models/level.coffee

@@ -344,6 +344,7 @@ _.extend LevelSchema.properties,
     type: 'string', links: [{rel: 'db', href: '/db/thang.type/{($)}/version'}], format: 'latest-version-original-reference'
   }}
   campaign: c.shortString title: 'Campaign', description: 'Which campaign this level is part of (like "desert").', format: 'hidden'  # Automatically set by campaign editor.
+  campaignIndex: c.int title: 'Campaign Index', description: 'The 0-based index of this level in its campaign.', format: 'hidden'  # Automatically set by campaign editor.
   scoreTypes: c.array {title: 'Score Types', description: 'What metric to show leaderboards for.', uniqueItems: true},
      c.shortString(title: 'Score Type', 'enum': ['time', 'damage-taken', 'damage-dealt', 'gold-collected', 'difficulty'])  # TODO: good version of LoC; total gear value.
   concepts: c.array {title: 'Programming Concepts', description: 'Which programming concepts this level covers.', uniqueItems: true}, c.concept

app/templates/courses/course-details.jade

@@ -269,6 +269,7 @@ mixin levels-tab
     tbody
       if campaign
         - var lastLevelCompleted = true;
+        - var levelCount = 0;
         each level, levelID in campaign.get('levels')
           tr
             td
@@ -281,7 +282,7 @@ mixin levels-tab
                 - lastLevelCompleted = userLevelStateMap[me.id][levelID] === 'complete'
               else
                 - lastLevelCompleted = false
-            td= level.name.replace('Course: ', '')
+            td= ++levelCount + '. ' + level.name.replace('Course: ', '')
             td
               if levelConceptMap[levelID]
                 each concept in course.get('concepts')

app/templates/play/level/control_bar.jade

@@ -22,7 +22,7 @@ else
     .level-name-area
       .level-label(data-i18n="play_level.level")
       .level-name(title=difficultyTitle || "")
-        span= worldName.replace('Course: ', '')
+        span= (campaignIndex ? (campaignIndex + 1) + '. ' : '') + worldName.replace('Course: ', '')
         if levelDifficulty
           sup.level-difficulty= levelDifficulty
 

app/views/editor/campaign/CampaignEditorView.coffee

@@ -92,7 +92,7 @@ module.exports = class CampaignEditorView extends RootView
   onLoaded: ->
     @toSave.add @campaign if @campaign.hasLocalChanges()
     campaignLevels = $.extend({}, @campaign.get('levels'))
-    for level in @levels.models
+    for level, levelIndex in @levels.models
       levelOriginal = level.get('original')
       campaignLevel = campaignLevels[levelOriginal]
       continue if not campaignLevel
@@ -129,6 +129,8 @@ module.exports = class CampaignEditorView extends RootView
       delete campaignLevel.unlocks
       # Save campaign to level, unless it's a course campaign, since we reuse hero levels for course levels.
       campaignLevel.campaign = @campaign.get 'slug' if @campaign.get('type', true) isnt 'course'
+      # Save campaign index to level if it's a course campaign, since we show linear level order numbers for course levels.
+      campaignLevel.campaignIndex = (@levels.models.length - levelIndex - 1) if @campaign.get('type', true) is 'course'
       campaignLevels[levelOriginal] = campaignLevel
 
     @campaign.set('levels', campaignLevels)

app/views/play/level/ControlBarView.coffee

@@ -61,6 +61,7 @@ module.exports = class ControlBarView extends CocoView
   getRenderData: (c={}) ->
     super c
     c.worldName = @worldName
+    c.campaignIndex = @level.get('campaignIndex') if @level.get('type') is 'course'
     c.multiplayerEnabled = @session.get('multiplayer')
     c.ladderGame = @level.get('type') in ['ladder', 'hero-ladder', 'course-ladder']
     if c.isMultiplayerLevel = @isMultiplayerLevel

server/levels/level_handler.coffee

@@ -61,6 +61,7 @@ LevelHandler = class LevelHandler extends Handler
     'tasks'
     'helpVideos'
     'campaign'
+    'campaignIndex'
     'replayable'
     'buildTime'
     'scoreTypes'