Switched listen to watch (would have been confusing with eye-con, and listenTo function in Backbone). Added watch button and patch badge to level editor.

app/locale/en.coffee

@@ -15,6 +15,8 @@
     fork: "Fork"
     play: "Play"
     retry: "Retry"
+    watch: "Watch"
+    unwatch: "Unwatch"
 
   units:
     second: "second"

app/models/CocoModel.coffee

@@ -225,5 +225,11 @@ class CocoModel extends Backbone.Model
     @acceptedPatches ?= []
     @acceptedPatches.push patch
     @acceptedPatches = _.uniq(@acceptedPatches, false, (p) -> p.id)
+    
+  watch: (doWatch=true) ->
+    $.ajax("#{@urlRoot}/#{@id}/watch", {type:'PUT', data:{on:doWatch}})
+    
+  watching: ->
+    return me.id in @get('watchers') or []
 
 module.exports = CocoModel

app/schemas/schemas.coffee

@@ -63,7 +63,7 @@ patchableProps = ->
     status: { enum: ['pending', 'accepted', 'rejected', 'cancelled']}
   })
   allowPatches: { type: 'boolean' }
-  listeners: me.array({title:'Listeners'},
+  watchers: me.array({title:'Watchers'},
     me.objectId(links: [{rel: 'extra', href: "/db/user/{($)}"}]))
   
 me.extendPatchableProperties = (schema) ->

app/styles/base.sass

@@ -265,3 +265,8 @@ body[lang='ja']
   font-family: 'Glyphicons Halflings'
   src: url("/fonts/glyphicons-halflings-regular.eot")
   src: url("/fonts/glyphicons-halflings-regular.eot?#iefix") format("embedded-opentype"), url("/fonts/glyphicons-halflings-regular.woff") format("woff"), url("/fonts/glyphicons-halflings-regular.ttf") format("truetype"), url("/fonts/glyphicons-halflings-regular.svg#glyphicons-halflingsregular") format("svg")
+
+.spr:after
+  content: " "
+.spl:before
+  content: " "

app/templates/editor/level/edit.jade

@@ -27,10 +27,21 @@ block outer_content
             li
               a(href="#editor-level-systems-tab-view", data-toggle="tab", data-i18n="editor.level_tab_systems") Systems
             li
-              a(href="#editor-level-patches", data-toggle="tab", data-i18n="resources.patches")#patches-tab Patches
-
+              a(href="#editor-level-patches", data-toggle="tab")#patches-tab
+                span(data-i18n="resources.patches").spr Patches
+                - var patches = level.get('patches')
+                - patches = [1,2,3,3,4,5,6]
+                if patches && patches.length
+                  span.badge= patches.length
 
           ul.nav.navbar-nav.navbar-right
+            li#watch-button.btn.btn-primary.navbar-btn
+              span.watch
+                span.spr Watch
+                span.glyphicon.glyphicon-eye-open
+              span.unwatch.secret
+                span.spr Unwatch
+                span.glyphicon.glyphicon-eye-close
             li(data-toggle="coco-modal", data-target="modal/revert", data-i18n="editor.revert", disabled=authorized === true ? undefined : "true").btn.btn-primary.navbar-btn#revert-button Revert
             if authorized
               li(data-i18n="common.save").btn.btn-primary.navbar-btn#commit-level-start-button Save

app/views/editor/level/edit.coffee

@@ -30,6 +30,7 @@ module.exports = class EditorLevelView extends View
     'click #history-button': 'showVersionHistory'
     'click #patches-tab': -> @patchesView.load()
     'click #commit-level-patch-button': 'startPatchingLevel'
+    'click #watch-button': 'toggleWatchLevel'
 
   constructor: (options, @levelID) ->
     super options
@@ -125,3 +126,8 @@ module.exports = class EditorLevelView extends View
     versionHistoryView = new VersionHistoryView level:@level, @levelID
     @openModalView versionHistoryView
     Backbone.Mediator.publish 'level:view-switched', e
+
+  toggleWatchLevel: ->
+    button = @$el.find('#watch-button')
+    @level.watch(button.find('.watch').is(':visible'))
+    button.find('> span').toggleClass('secret')

server/commons/Handler.coffee

@@ -95,7 +95,7 @@ module.exports = class Handler
     # this handler should be overwritten by subclasses
     if @modelClass.schema.is_patchable
       return @getPatchesFor(req, res, args[0]) if req.route.method is 'get' and args[1] is 'patches'
-      return @setListening(req, res, args[0]) if req.route.method is 'put' and args[1] is 'listen'
+      return @setWatching(req, res, args[0]) if req.route.method is 'put' and args[1] is 'watch'
     return @sendNotFoundError(res)
 
   getPatchesFor: (req, res, id) ->
@@ -105,16 +105,19 @@ module.exports = class Handler
       patches = (patch.toObject() for patch in patches) 
       @sendSuccess(res, patches)
 
-  setListening: (req, res, id) ->
+  setWatching: (req, res, id) ->
     @getDocumentForIdOrSlug id, (err, document) =>
       return @sendUnauthorizedError(res) unless @hasAccessToDocument(req, document, 'get')
       return @sendDatabaseError(res, err) if err
       return @sendNotFoundError(res) unless document?
-      listeners = document.get('listeners') or []
+      watchers = document.get('watchers') or []
       me = req.user.get('_id')
-      listeners = (l for l in listeners when not l.equals(me))
-      listeners.push me if req.body.on
-      document.set 'listeners', listeners
+      console.log 'watchers?', me, watchers
+      watchers = (l for l in watchers when not l.equals(me))
+      console.log 'new watchers is', watchers, req.body.on, req.body
+      watchers.push me if req.body.on and req.body.on isnt 'false'
+      console.log 'watchers is actually now', watchers
+      document.set 'watchers', watchers
       document.save (err, document) =>
         return @sendDatabaseError(res, err) if err
         @sendSuccess(res, @formatEntity(req, document))

test/server/functional/patch.spec.coffee

@@ -53,27 +53,27 @@ describe '/db/patch', ->
       expect(body.length).toBe(1)
       done()
       
-  it 'allows you to set yourself as listening', (done) ->
-    listeningURL = getURL("/db/article/#{articles[0]._id}/listen")
-    request.put {uri: listeningURL, json: {on:true}}, (err, res, body) ->
-      expect(body.listeners[0]).toBeDefined()
+  it 'allows you to set yourself as watching', (done) ->
+    watchingURL = getURL("/db/article/#{articles[0]._id}/watch")
+    request.put {uri: watchingURL, json: {on:true}}, (err, res, body) ->
+      expect(body.watchers[0]).toBeDefined()
       done()
 
-  it 'added the listener to the target document', (done) ->
+  it 'added the watcher to the target document', (done) ->
     Article.findOne({}).exec (err, article) ->
-      expect(article.toObject().listeners[0]).toBeDefined()
+      expect(article.toObject().watchers[0]).toBeDefined()
       done()
 
-  it 'does not add duplicate listeners', (done) ->
-    listeningURL = getURL("/db/article/#{articles[0]._id}/listen")
-    request.put {uri: listeningURL, json: {on:true}}, (err, res, body) ->
-      expect(body.listeners.length).toBe(1)
+  it 'does not add duplicate watchers', (done) ->
+    watchingURL = getURL("/db/article/#{articles[0]._id}/watch")
+    request.put {uri: watchingURL, json: {on:true}}, (err, res, body) ->
+      expect(body.watchers.length).toBe(1)
       done()
       
   it 'allows removing yourself', (done) ->
-    listeningURL = getURL("/db/article/#{articles[0]._id}/listen")
-    request.put {uri: listeningURL, json: {on:false}}, (err, res, body) ->
-      expect(body.listeners.length).toBe(0)
+    watchingURL = getURL("/db/article/#{articles[0]._id}/watch")
+    request.put {uri: watchingURL, json: {on:false}}, (err, res, body) ->
+      expect(body.watchers.length).toBe(0)
       done()
       
   it 'allows the submitter to withdraw the pull request', (done) ->