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49 lines
1.3 KiB
CoffeeScript
49 lines
1.3 KiB
CoffeeScript
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define [
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"history/Version"
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"libs/backbone"
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], (Version)->
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VersionList = Backbone.Collection.extend
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model: Version
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batchSize: 50
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url: () ->
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url = "/project/#{window.userSettings.project_id}/version?limit=#{@batchSize}"
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if @models.length > 0
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last = @models[@models.length - 1]
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url += "&before=#{last.get("id")}"
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return url
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parse: (json) ->
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for version in json.versions
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version.date = new Date(version.date)
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return json.versions
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comparator: (version) -> - Date.parse(version.get("date"))
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fetchNextBatch: (options = {}) ->
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options.add = true
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@fetch options
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fetchNewVersions: (options = {}) ->
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options.url = "/project/#{window.userSettings.project_id}/version?limit=5"
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options.add = true
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unless options.timeout?
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options.timeout = 10000 #milliseconds
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# Keep requesting the beginning of the version list
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# until we've added some more versions or reached the
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# timeout limit.
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currentVersionCount = @models.length
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continueLoading = () =>
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unless @models.length > currentVersionCount
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unless options.timeout <= 0
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runAgain = () =>
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options.timeout = options.timeout - 1000
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@fetchNewVersions(options)
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setTimeout(runAgain, 1000)
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options.success = continueLoading
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options.error = continueLoading
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@fetch options
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