Do not automatically show victory modal for shareable game dev levels

Students are likely to want to keep working on their level, even if
they beat it.

app/schemas/subscriptions/play.coffee

@@ -117,6 +117,7 @@ module.exports =
 
   'level:show-victory': c.object {required: ['showModal']},
     showModal: {type: 'boolean'}
+    manual: { type: 'boolean' }
 
   'level:highlight-dom': c.object {required: ['selector']},
     selector: {type: 'string'}

app/views/play/level/PlayLevelView.coffee

@@ -548,9 +548,9 @@ module.exports = class PlayLevelView extends RootView
 
   onDonePressed: -> @showVictory()
 
-  onShowVictory: (e) ->
+  onShowVictory: (e={}) ->
     $('#level-done-button').show() unless @level.isType('hero', 'hero-ladder', 'hero-coop', 'course', 'course-ladder', 'game-dev', 'web-dev')
-    @showVictory() if e.showModal
+    @showVictory(_.pick(e, 'manual')) if e.showModal
     return if @victorySeen
     @victorySeen = true
     victoryTime = (new Date()) - @loadEndTime
@@ -563,8 +563,9 @@ module.exports = class PlayLevelView extends RootView
         ls: @session?.get('_id')
       application.tracker?.trackTiming victoryTime, 'Level Victory Time', @levelID, @levelID
 
-  showVictory: ->
+  showVictory: (options={}) ->
     return if @level.hasLocalChanges()  # Don't award achievements when beating level changed in level editor
+    return if @level.isType('game-dev') and @level.get('shareable') and not options.manual
     @endHighlight()
     options = {level: @level, supermodel: @supermodel, session: @session, hasReceivedMemoryWarning: @hasReceivedMemoryWarning, courseID: @courseID, courseInstanceID: @courseInstanceID, world: @world}
     ModalClass = if @level.isType('hero', 'hero-ladder', 'hero-coop', 'course', 'course-ladder', 'game-dev', 'web-dev') then HeroVictoryModal else VictoryModal

app/views/play/level/tome/CastButtonView.coffee

@@ -81,7 +81,7 @@ module.exports = class CastButtonView extends CocoView
   onDoneButtonClick: (e) ->
     return if @options.level.hasLocalChanges()  # Don't award achievements when beating level changed in level editor
     @options.session.recordScores @world?.scores, @options.level
-    Backbone.Mediator.publish 'level:show-victory', showModal: true
+    Backbone.Mediator.publish 'level:show-victory', { showModal: true, manual: true }
 
   onSpellChanged: (e) ->
     @updateCastButton()