Adding easy observing of leaderboard matches (except top 5).

app/lib/LevelLoader.coffee

@@ -88,6 +88,8 @@ module.exports = class LevelLoader extends CocoClass
         @listenToOnce @opponentSession, 'sync', @loadDependenciesForSession
 
   loadDependenciesForSession: (session) ->
+    if me.id isnt session.get 'creator'
+      session.patch = session.save = -> console.error "Not saving session, since we didn't create it."
     if session is @session
       codeLanguage = session.get('codeLanguage') or me.get('aceConfig')?.language or 'python'
       modulePath = "vendor/aether-#{codeLanguage}"
@@ -136,6 +138,7 @@ module.exports = class LevelLoader extends CocoClass
       @onWorldNecessitiesLoaded()
 
   addSessionBrowserInfo: (session) ->
+    return unless me.id is session.get 'creator'
     return unless $.browser?
     browser = {}
     browser['desktop'] = $.browser.desktop if $.browser.desktop

app/schemas/models/level.coffee

@@ -342,7 +342,7 @@ _.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.
-  scoreTypes: c.array {title: 'Score Types', description: 'What metric to show leaderboards for.'},
+  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.
 
 

app/styles/play/modal/leaderboard-tab-view.sass

@@ -16,6 +16,10 @@
     th
       text-align: center
 
+    tbody
+      tr.viewable
+        cursor: pointer
+
       .rank-cell
         font-weight: bold
   
@@ -27,6 +31,6 @@
     
       .hero-portrait-cell, .code-language-cell
         background: transparent url(/images/common/code_languages/javascript_small.png) no-repeat center center
-      padding: 0 9px
         background-size: 30px 30px
         height: 30px
+        width: 32px

app/templates/play/level/control_bar.jade

@@ -9,7 +9,7 @@
     .glyphicon.glyphicon-play
     span(data-i18n="nav.play").home-text Levels
 
-if isMultiplayerLevel
+if isMultiplayerLevel && !observing
   .multiplayer-area-container
     .multiplayer-area
       .multiplayer-label(data-i18n="play_level.control_bar_multiplayer")
@@ -28,6 +28,7 @@ else
 
 .buttons-area
 
+  if !observing
     button.btn.btn-inverse#game-menu-button(title="Show game menu")
       .hamburger
         span.icon-bar
@@ -38,6 +39,7 @@ else
   if spectateGame
     button.btn.btn-xs.btn-inverse.banner#next-game-button(title="Next Game", data-i18n="play_level.next-game") Next game!
   
+  if !observing
     button.btn.btn-xs.btn-primary.banner#level-done-button(data-i18n="play_level.done") Done
 
   if me.get('anonymous')

app/templates/play/level/tome/cast_button.jade

@@ -1,6 +1,7 @@
 button.btn.btn-lg.btn-illustrated.cast-button(title=castVerbose)
   span(data-i18n="play_level.tome_run_button_ran") Ran
 
+if !observing
   button.btn.btn-lg.btn-illustrated.submit-button(title=castRealTimeVerbose)
     span(data-i18n="play_level.tome_submit_button") Submit
     span.spl.secret.submit-again-time

app/templates/play/modal/leaderboard-tab-view.jade

@@ -11,16 +11,23 @@ if topScores
         th(colspan=4, data-i18n="general.player")
         th(data-i18n="general.score")
         th(data-i18n="general.when")
+        th
     tbody
       for row, rank in topScores
         - var isMyRow = row.creator == me.id
-        tr(class=isMyRow ? "success" : "", data-player-id=row.creator, data-session-id=row.id)
+        - var viewable = rank >= 5 || me.isAdmin();
+        tr(class=isMyRow ? "success" : "" + (viewable ? " viewable" : ""), data-player-id=row.creator, data-session-id=row.session, title=viewable ? "View solution" : "Can't view top 5 solutions")
           td.rank-cell= rank + 1
           td.code-language-cell(style="background-image: url(/images/common/code_languages/#{row.codeLanguage}_small.png)" title=_.string.capitalize(row.codeLanguage))
           td.hero-portrait-cell(style="background-image: url(/file/db/thang.type/#{row.hero}/portrait.png)")
           td.name-col-cell= row.creatorName || "Anonymous"
           td.score-cell= row.score
           td.ago-cell= row.ago
+          td.viewable-cell
+            if viewable
+              .glyphicon.glyphicon-eye-open
+            else
+              .glyphicon.glyphicon-eye-close
 else if loading
   h3(data-i18n="common.loading")
 else

app/views/play/CampaignView.coffee

@@ -206,7 +206,7 @@ module.exports = class CampaignView extends RootView
           for nextLevelOriginal in level.nextLevels ? []
             if nextLevel = _.find(@campaign.renderedLevels, original: nextLevelOriginal)
               @createLine level.position, nextLevel.position
-      @showLeaderboard @options.justBeatLevel?.get('slug') if @options.showLeaderboard #or true
+      @showLeaderboard @options.justBeatLevel?.get('slug') if @options.showLeaderboard or true
     @applyCampaignStyles()
     @testParticles()
 
@@ -220,7 +220,7 @@ module.exports = class CampaignView extends RootView
     @openModalView authModal
 
   showLeaderboard: (levelSlug) ->
-    #levelSlug ?= 'keeping-time'  # Testing: show Keeping Time
+    levelSlug ?= 'siege-of-stonehold'  # Testing
     leaderboardModal = new LeaderboardModal supermodel: @supermodel, levelSlug: levelSlug
     @openModalView leaderboardModal
 

app/views/play/level/ControlBarView.coffee

@@ -33,6 +33,7 @@ module.exports = class ControlBarView extends CocoView
     @level = options.level
     @levelID = @level.get('slug')
     @spectateGame = options.spectateGame ? false
+    @observing = options.session.get('creator') isnt me.id
     super options
     if @level.get('type') in ['hero-ladder'] and me.isAdmin()
       @isMultiplayerLevel = true
@@ -66,6 +67,7 @@ module.exports = class ControlBarView extends CocoView
       c.difficultyTitle = "#{$.i18n.t 'play.level_difficulty'}#{c.levelDifficulty}"
       @lastDifficulty = c.levelDifficulty
     c.spectateGame = @spectateGame
+    c.observing = @observing
     @homeViewArgs = [{supermodel: if @hasReceivedMemoryWarning then null else @supermodel}]
     if @level.get('type', true) in ['ladder', 'ladder-tutorial', 'hero-ladder']
       levelID = @level.get('slug').replace /\-tutorial$/, ''

app/views/play/level/PlayLevelView.coffee

@@ -95,6 +95,7 @@ module.exports = class PlayLevelView extends RootView
 
     @isEditorPreview = @getQueryVariable 'dev'
     @sessionID = @getQueryVariable 'session'
+    @observing = @getQueryVariable 'observing'
 
     @opponentSessionID = @getQueryVariable('opponent')
     @opponentSessionID ?= @options.opponent
@@ -109,7 +110,7 @@ module.exports = class PlayLevelView extends RootView
       setTimeout f, 100
     else
       @load()
-      application.tracker?.trackEvent 'Started Level Load', category: 'Play Level', level: @levelID, label: @levelID, ['Google Analytics']
+      application.tracker?.trackEvent 'Started Level Load', category: 'Play Level', level: @levelID, label: @levelID, ['Google Analytics'] unless @observing
 
   setLevel: (@level, givenSupermodel) ->
     @supermodel.models = givenSupermodel.models
@@ -134,6 +135,7 @@ module.exports = class PlayLevelView extends RootView
     @loadEndTime = new Date()
     loadDuration = @loadEndTime - @loadStartTime
     console.debug "Level unveiled after #{(loadDuration / 1000).toFixed(2)}s"
+    unless @observing
       application.tracker?.trackEvent 'Finished Level Load', category: 'Play Level', label: @levelID, level: @levelID, loadDuration: loadDuration, ['Google Analytics']
       application.tracker?.trackTiming loadDuration, 'Level Load Time', @levelID, @levelID
 
@@ -147,7 +149,7 @@ module.exports = class PlayLevelView extends RootView
   afterRender: ->
     super()
     window.onPlayLevelViewLoaded? @  # still a hack
-    @insertSubView @loadingView = new LevelLoadingView autoUnveil: @options.autoUnveil, level: @levelLoader?.level ? @level  # May not have @level loaded yet
+    @insertSubView @loadingView = new LevelLoadingView autoUnveil: @options.autoUnveil or @observing, level: @levelLoader?.level ? @level  # May not have @level loaded yet
     @$el.find('#level-done-button').hide()
     $('body').addClass('is-playing')
     $('body').bind('touchmove', false) if @isIPadApp()
@@ -233,7 +235,7 @@ module.exports = class PlayLevelView extends RootView
     @god.setGoalManager @goalManager
 
   insertSubviews: ->
-    @insertSubView @tome = new TomeView levelID: @levelID, session: @session, otherSession: @otherSession, thangs: @world.thangs, supermodel: @supermodel, level: @level
+    @insertSubView @tome = new TomeView levelID: @levelID, session: @session, otherSession: @otherSession, thangs: @world.thangs, supermodel: @supermodel, level: @level, observing: @observing
     @insertSubView new LevelPlaybackView session: @session, level: @level
     @insertSubView new GoalsView {}
     @insertSubView new LevelFlagsView levelID: @levelID, world: @world if @$el.hasClass 'flags'
@@ -283,7 +285,7 @@ module.exports = class PlayLevelView extends RootView
     return unless @levelLoader.progress() is 1  # double check, since closing the guide may trigger this early
 
     # Save latest level played.
-    if not (@levelLoader.level.get('type') in ['ladder', 'ladder-tutorial'])
+    if not @observing and not (@levelLoader.level.get('type') in ['ladder', 'ladder-tutorial'])
       me.set('lastLevel', @levelID)
       me.save()
       application.tracker?.identify()
@@ -321,7 +323,7 @@ module.exports = class PlayLevelView extends RootView
     if @otherSession and not (@level.get('type', true) in ['hero', 'hero-ladder', 'hero-coop'])
       # TODO: colorize name and cloud by team, colorize wizard by user's color config
       @surface.createOpponentWizard id: @otherSession.get('creator'), name: @otherSession.get('creatorName'), team: @otherSession.get('team'), levelSlug: @level.get('slug'), codeLanguage: @otherSession.get('submittedCodeLanguage')
-    if @isEditorPreview
+    if @isEditorPreview or @observing
       @loadingView.startUnveiling()
       @loadingView.unveil()
 
@@ -337,7 +339,7 @@ module.exports = class PlayLevelView extends RootView
       Backbone.Mediator.publish 'playback:real-time-playback-waiting', {}
       @realTimeMultiplayerContinueGame @options.realTimeMultiplayerSessionID
     # TODO: Is it possible to create a Mongoose ObjectId for 'ls', instead of the string returned from get()?
-    application.tracker?.trackEvent 'Started Level', category:'Play Level', levelID: @levelID, ls: @session?.get('_id')
+    application.tracker?.trackEvent 'Started Level', category:'Play Level', levelID: @levelID, ls: @session?.get('_id') unless @observing
 
   playAmbientSound: ->
     return if @destroyed
@@ -414,7 +416,7 @@ module.exports = class PlayLevelView extends RootView
     return if @victorySeen
     @victorySeen = true
     victoryTime = (new Date()) - @loadEndTime
-    if victoryTime > 10 * 1000   # Don't track it if we're reloading an already-beaten level
+    if not @observing and victoryTime > 10 * 1000   # Don't track it if we're reloading an already-beaten level
       application.tracker?.trackEvent 'Saw Victory',
         category: 'Play Level'
         level: @level.get('name')
@@ -436,12 +438,12 @@ module.exports = class PlayLevelView extends RootView
     @tome.reloadAllCode()
     Backbone.Mediator.publish 'level:restarted', {}
     $('#level-done-button', @$el).hide()
-    application.tracker?.trackEvent 'Confirmed Restart', category: 'Play Level', level: @level.get('name'), label: @level.get('name')
+    application.tracker?.trackEvent 'Confirmed Restart', category: 'Play Level', level: @level.get('name'), label: @level.get('name') unless @observing
 
   onInfiniteLoop: (e) ->
     return unless e.firstWorld
     @openModalView new InfiniteLoopModal()
-    application.tracker?.trackEvent 'Saw Initial Infinite Loop', category: 'Play Level', level: @level.get('name'), label: @level.get('name')
+    application.tracker?.trackEvent 'Saw Initial Infinite Loop', category: 'Play Level', level: @level.get('name'), label: @level.get('name') unless @observing
 
   onHighlightDOM: (e) -> @highlightElement e.selector, delay: e.delay, sides: e.sides, offset: e.offset, rotation: e.rotation
 

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

@@ -27,6 +27,7 @@ module.exports = class CastButtonView extends CocoView
     @spells = options.spells
     @castShortcut = '⇧↵'
     @updateReplayabilityInterval = setInterval @updateReplayability, 1000
+    @observing = options.session.get('creator') isnt me.id
 
   destroy: ->
     clearInterval @updateReplayabilityInterval
@@ -40,6 +41,7 @@ module.exports = class CastButtonView extends CocoView
     castRealTimeShortcutVerbose = (if @isMac() then 'Cmd' else 'Ctrl') + '+' + castShortcutVerbose
     context.castVerbose = castShortcutVerbose + ': ' + $.i18n.t('keyboard_shortcuts.run_code')
     context.castRealTimeVerbose = castRealTimeShortcutVerbose + ': ' + $.i18n.t('keyboard_shortcuts.run_real_time')
+    context.observing = @observing
     context
 
   afterRender: ->

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

@@ -15,6 +15,7 @@ module.exports = class Spell
     @otherSession = options.otherSession
     @spectateView = options.spectateView
     @spectateOpponentCodeLanguage = options.spectateOpponentCodeLanguage
+    @observing = options.observing
     @supermodel = options.supermodel
     @skipProtectAPI = options.skipProtectAPI
     @worker = options.worker
@@ -189,6 +190,7 @@ module.exports = class Spell
     return true if @spectateView  # Use transpiled code for both teams if we're just spectating.
     return true if @isEnemySpell()  # Use transpiled for enemy spells.
     # Players without permissions can't view the raw code.
+    return false if @observing and @levelType is 'hero'
     return true if @session.get('creator') isnt me.id and not (me.isAdmin() or 'employer' in me.get('permissions', true))
     false
 

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

@@ -69,6 +69,7 @@ module.exports = class SpellView extends CocoView
     @writable = false unless me.team in @spell.permissions.readwrite  # TODO: make this do anything
     @highlightCurrentLine = _.throttle @highlightCurrentLine, 100
     $(window).on 'resize', @onWindowResize
+    @observing = @session.get('creator') isnt me.id
 
   afterRender: ->
     super()
@@ -119,6 +120,7 @@ module.exports = class SpellView extends CocoView
       name: 'run-code'
       bindKey: {win: 'Shift-Enter|Ctrl-Enter', mac: 'Shift-Enter|Command-Enter|Ctrl-Enter'}
       exec: -> Backbone.Mediator.publish 'tome:manual-cast', {}
+    unless @observing
       addCommand
         name: 'run-code-real-time'
         bindKey: {win: 'Ctrl-Shift-Enter', mac: 'Command-Shift-Enter|Ctrl-Shift-Enter'}

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

@@ -134,6 +134,7 @@ module.exports = class TomeView extends CocoView
             language: language
             spectateView: @options.spectateView
             spectateOpponentCodeLanguage: @options.spectateOpponentCodeLanguage
+            observing: @options.observing
             levelID: @options.levelID
             level: @options.level
 

app/views/play/modal/LeaderboardTabView.coffee

@@ -15,7 +15,8 @@ module.exports = class LeaderboardTabView extends CocoView
   template: template
   className: 'leaderboard-tab-view'
 
-  events: {}
+  events:
+    'click tbody tr.viewable': 'onClickRow'
 
   constructor: (options) ->
     super options
@@ -67,3 +68,8 @@ module.exports = class LeaderboardTabView extends CocoView
     @hasShown = true
     topScores = new TopScoresCollection @level, @scoreType, @timespan
     @sessions = @supermodel.loadCollection(topScores, 'sessions', null, 0).model
+
+  onClickRow: (e) ->
+    sessionID = $(e.target).closest('tr').data 'session-id'
+    url = "/play/level/#{@level.get('slug')}?session=#{sessionID}&observing=true"
+    window.open url, '_blank'

server/levels/sessions/level_session_handler.coffee

@@ -15,7 +15,10 @@ class LevelSessionHandler extends Handler
 
   formatEntity: (req, document) ->
     documentObject = super(req, document)
-    if req.user?.isAdmin() or req.user?.id is document.creator or ('employer' in (req.user?.get('permissions') ? []))
+    if req.user?.isAdmin() or
+       req.user?.id is document.creator or
+       ('employer' in (req.user?.get('permissions') ? [])) or
+       !document.submittedCode  # TODO: only allow leaderboard access to non-top-5 solutions
       return documentObject
     else
       return _.omit documentObject, @privateProperties
@@ -47,8 +50,9 @@ class LevelSessionHandler extends Handler
       @sendSuccess res, documents
 
   hasAccessToDocument: (req, document, method=null) ->
-    return true if req.method is 'GET' and document.get('submitted')
-    return true if ('employer' in (req.user?.get('permissions') ? [])) and (method ? req.method).toLowerCase() is 'get'
+    get = (method ? req.method).toLowerCase() is 'get'
+    return true if get and document.get('submitted')
+    return true if get and ('employer' in (req.user?.get('permissions') ? []))
     super(arguments...)
 
   getCodeLanguageCounts: (req, res) ->