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60 lines
1.7 KiB
CoffeeScript
Executable file
60 lines
1.7 KiB
CoffeeScript
Executable file
ModalView = require 'views/kinds/ModalView'
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template = require 'templates/modal/versions'
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tableTemplate = require 'templates/kinds/table'
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DeltaView = require 'views/editor/delta'
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PatchModal = require 'views/editor/patch_modal'
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class VersionsViewCollection extends Backbone.Collection
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url: ""
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model: null
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initialize: (@url, @levelID, @model) ->
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@url = url + levelID + '/versions'
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@model = model
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module.exports = class VersionsModalView extends ModalView
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template: template
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startsLoading: true
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plain: true
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modalWidthPercent: 80
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# needs to be overwritten by child
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id: ""
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url: ""
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page: ""
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events:
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'change input.select': 'onSelectionChanged'
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constructor: (options, @ID, @model) ->
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super options
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@view = new model(_id: @ID)
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@view.fetch()
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@listenToOnce(@view, 'sync', @onViewSync)
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onViewSync: ->
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@collection = new VersionsViewCollection(@url, @view.attributes.original, @model)
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@collection.fetch()
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@listenTo(@collection, 'sync', @onVersionFetched)
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onVersionFetched: ->
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@startsLoading = false
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@render()
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onSelectionChanged: ->
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rows = @$el.find 'input.select:checked'
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deltaEl = @$el.find '.delta-view'
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@removeSubView(@deltaView) if @deltaView
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@deltaView = null
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if rows.length isnt 2 then return
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laterVersion = new @model(_id:$(rows[0]).val())
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earlierVersion = new @model(_id:$(rows[1]).val())
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@deltaView = new DeltaView({model:earlierVersion, comparisonModel:laterVersion, skipPaths:PatchModal.DOC_SKIP_PATHS})
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@insertSubView(@deltaView, deltaEl)
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getRenderData: (context={}) ->
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context = super(context)
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context.page = @page
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context.dataList = (m.attributes for m in @collection.models) if @collection
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context
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