a4a75912b0
We sometimes miss pusher updates, which started to be more common lately. Until we investigate what's going on, this should be a good workaround for keeping UI in sync with the DB.
64 lines
1.4 KiB
CoffeeScript
64 lines
1.4 KiB
CoffeeScript
`import Ember from 'ember'`
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mixin = Ember.Mixin.create
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polling: Ember.inject.service()
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didInsertElement: ->
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@_super.apply(this, arguments)
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@startPolling()
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willDestroyElement: ->
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@_super.apply(this, arguments)
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@stopPolling()
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willDestroy: ->
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@_super.apply(this, arguments)
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@stopPolling()
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pollModelDidChange: (sender, key, value) ->
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@pollModel(key)
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pollModelWillChange: (sender, key, value) ->
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@stopPollingModel(key)
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pollModel: (property) ->
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model = @get(property)
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@get('polling').startPolling(model)
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stopPollingModel: (property) ->
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model = @get(property)
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@get('polling').stopPolling(model)
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startPolling: ->
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pollModels = @get('pollModels')
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if pollModels
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pollModels = [pollModels] unless pollModels.forEeach
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pollModels.forEach (property) =>
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@pollModel(property)
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@addObserver(property, this, 'pollModelDidChange')
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Ember.addBeforeObserver(this, property, this, 'pollModelWillChange')
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@get('polling').startPollingHook(this) if @pollHook
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stopPolling: ->
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pollModels = @get('pollModels')
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return unless pollModels
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pollModels = [pollModels] unless pollModels.forEeach
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pollModels.forEach (property) =>
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@stopPollingModel(property)
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@removeObserver(property, this, 'pollModelDidChange')
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Ember.removeBeforeObserver(this, property, this, 'pollModelWillChange')
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@get('polling').stopPollingHook(this)
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`export default mixin`
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