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Added _observeStats().

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This commit is contained in:
Martin Edenhofer 2012-10-29 00:46:49 +01:00
parent 7a432d4666
commit 28cdeed405
1 changed files with 22 additions and 5 deletions
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27
app/assets/javascripts/app/lib/collection.js.coffee
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@ -59,6 +59,11 @@ class App.Collection
_instance ?= new _Singleton _instance ?= new _Singleton
_instance.observeUnbindLevel(level) _instance.observeUnbindLevel(level)
@_observeStats: ->
if _instance == undefined
_instance ?= new _Singleton
_instance._observeStats()
class _Singleton class _Singleton
constructor: (@args) -> constructor: (@args) ->
@ -121,7 +126,7 @@ class _Singleton
# load full array once # load full array once
if _.isArray( params.data ) if _.isArray( params.data )
console.log( 'load ARRAY', params.data) # console.log( 'load ARRAY', params.data)
App[ params.type ].refresh( params.data ) App[ params.type ].refresh( params.data )
# remember in store if not already requested from local storage # remember in store if not already requested from local storage
@ -265,6 +270,9 @@ class _Singleton
if params.sortBy if params.sortBy
all_complied = @_sortBy( all_complied, params.sortBy ) all_complied = @_sortBy( all_complied, params.sortBy )
if params.order
all_complied = @_order( all_complied, params.order )
return all_complied return all_complied
deleteAll: (type) -> deleteAll: (type) ->
@ -285,6 +293,11 @@ class _Singleton
return item[ attribute ].toLowerCase() return item[ attribute ].toLowerCase()
) )
_order: ( collection, attribute ) ->
if attribute is 'DESC'
return collection.reverse()
return collection
_filter: ( collection, filter ) -> _filter: ( collection, filter ) ->
for key, value of filter for key, value of filter
collection = _.filter( collection, (item) -> collection = _.filter( collection, (item) ->
@ -321,16 +334,18 @@ class _Singleton
observeUnbindLevel: (level) -> observeUnbindLevel: (level) ->
return if !@observeCurrent return if !@observeCurrent
return if !@observeCurrent[level] return if !@observeCurrent[level]
@_observeUnbind( @observeCurrent[level] ) for observers in @observeCurrent[level]
@_observeUnbind( observers )
@observeCurrent[level] = []
observe: (data) -> observe: (data) ->
if !@observeCurrent if !@observeCurrent
@observeCurrent = {} @observeCurrent = {}
if @observeCurrent[ data.level ] if !@observeCurrent[ data.level ]
@_observeUnbind( @observeCurrent[ data.level ] ) @observeCurrent[ data.level ] = []
@observeCurrent[ data.level ] = data.collections @observeCurrent[ data.level ].push data.collections
for observe in data.collections for observe in data.collections
events = observe.event.split(' ') events = observe.event.split(' ')
for event in events for event in events
@ -344,3 +359,5 @@ class _Singleton
if App[ observe.collection ] if App[ observe.collection ]
App[ observe.collection ].unbind( event, observe.callback ) App[ observe.collection ].unbind( event, observe.callback )
_observeStats: ->
@observeCurrent