Removed storage options from collection helper.

app/assets/javascripts/app/lib/app_post/collection.coffee

@@ -45,26 +45,12 @@ class _collectionSingleton extends Spine.Module
 
       @resetCollections(data)
 
-    # find collections to load
-    @_loadObjectsFromSessionStore()
-
-  _loadObjectsFromSessionStore: ->
-    list = App.Store.list()
-    for key in list
-      parts = key.split('::')
-      if parts[0] is 'collection'
-        data                   = App.Store.get( key )
-        data['type']           = parts[1]
-        data['sessionStorage'] = true
-
-        @log 'debug', 'load INIT', data
-        @load( data )
-
   resetCollections: (data) ->
-    # load assets
+
+    # load collection
     for type, collection of data
       @log 'debug', 'resetCollection:trigger', type, collection
-      @reset( sessionStorage: data.sessionStorage, type: type, data: collection )
+      @reset(type: type, data: collection)
 
   reset: (params) ->
 
@@ -74,20 +60,13 @@ class _collectionSingleton extends Spine.Module
       @log 'error', 'reset', "no such collection #{params.type}", params
       return
 
-    # remove permanent storage
-    @localDelete( params.type )
-
     # reset in-memory
     appObject.refresh(params.data, { clear: true })
 
-    # remember in store if not already requested from local storage
-    for object in params.data
-      @localStore( params.type, object )
-
   loadAssets: (assets) ->
     @log 'debug', 'loadAssets', assets
     for type, collections of assets
-      @load( sessionStorage: false, type: type, data: collections )
+      @load(type: type, data: collections)
 
   load: (params) ->
 
@@ -100,16 +79,9 @@ class _collectionSingleton extends Spine.Module
       @log 'error', 'reset', "no such collection #{params.type}", params
       return
 
-    sessionStorage = params.sessionStorage
-
     # load full array once
     if _.isArray(params.data)
       appObject.refresh(params.data)
-
-      # remember in store if not already requested from local storage
-      if !sessionStorage
-        for object in params.data
-          @localStore( params.type, object )
       return
 
     # load data from object
@@ -126,17 +98,3 @@ class _collectionSingleton extends Spine.Module
             appObject.refresh(object)
         else
           appObject.refresh(object)
-
-      # remember in store if not already requested from local storage
-      if !sessionStorage
-        @localStore( params.type, object)
-
-  localDelete: (type) ->
-    list = App.Store.list()
-    for key in list
-      parts = key.split('::')
-      if parts[0] is 'collection' && parts[1] is type
-        App.Store.delete(key)
-
-  localStore: (type, object) ->
-    App.Store.write( 'collection::' + type + '::' + object.id, { data: [ object ] } )

app/assets/javascripts/app/lib/app_post/store.coffee

@@ -1,93 +0,0 @@
-class App.Store
-  _instance = undefined # Must be declared here to force the closure on the class
-  @renew: ->
-    _instance = new _storeSingleton
-
-  @write: (key, value) ->
-    if _instance == undefined
-      _instance ?= new _storeSingleton
-    _instance.write(key, value)
-
-  @get: (args) ->
-    if _instance == undefined
-      _instance ?= new _storeSingleton
-    _instance.get(args)
-
-  @delete: (args) ->
-    if _instance == undefined
-      _instance ?= new _storeSingleton
-    _instance.delete(args)
-
-  @clear: ->
-    if _instance == undefined
-      _instance ?= new _storeSingleton
-    _instance.clear()
-
-  @list: ->
-    if _instance == undefined
-      _instance ?= new _storeSingleton
-    _instance.list()
-
-# The actual Singleton class
-class _storeSingleton
-  store: {}
-  constructor: ->
-    @support = true
-    if !window.sessionStorage
-      @support = false
-#    @support = false
-
-    # clear store on every login/logout
-    if @support
-      App.Event.bind 'clearStore', =>
-        @clear('all')
-
-  # write to local storage
-  write: (key, value) ->
-    @store[key] = value
-    return if !@support
-    return if !App.Config.get('ui_client_storage')
-    try
-      sessionStorage.setItem( key, JSON.stringify( value ) )
-    catch e
-      if e is QUOTA_EXCEEDED_ERR
-        # do something nice to notify your users
-        App.Log.error 'App.Store', 'Local storage quote exceeded, please relogin!'
-
-  # get item
-  get: (key) ->
-    return @store[key] if !@support
-    return @store[key] if !App.Config.get('ui_client_storage')
-    value = sessionStorage.getItem( key )
-    return if !value
-    object = JSON.parse( value )
-    return object
-
-  # delete item
-  delete: (key) ->
-    delete @store[key]
-    return if !@support
-    return if !App.Config.get('ui_client_storage')
-    sessionStorage.removeItem( key )
-
-  # clear local storage
-  clear: ->
-    @store = {}
-    sessionStorage.clear()
-
-  # return list of all keys
-  list: ->
-    list = []
-    if !@support || !App.Config.get('ui_client_storage')
-      for key of @store
-        list.push key
-      return list
-
-#    logLength = sessionStorage.length-1;
-#    for count in [0..logLength]
-#      key = sessionStorage.key( count )
-#      if key
-#        list.push key
-    for key of window.sessionStorage
-      list.push key
-    list

app/assets/javascripts/app/models/_application_model.coffee

@@ -1,18 +1,9 @@
 class App.Model extends Spine.Model
-  @destroyBind: false
   @apiPath: App.Config.get('api_path')
 
   constructor: ->
     super
 
-    # delete object from local storage on destroy
-    if !@constructor.destroyBind
-      @bind( 'destroy', (e) ->
-        className = Object.getPrototypeOf(e).constructor.className
-        key = "collection::#{className}::#{e.id}"
-        App.Store.delete(key)
-      )
-
   uiUrl: ->
     '#'