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72 lines
2.5 KiB
Text
72 lines
2.5 KiB
Text
# Document Model
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dc.model.Document: dc.Model.extend({
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constructor: attributes => this.base(attributes).
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# For display, show either the highlighted search results, or the summary,
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# if no highlights are available.
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# The import process will take care of this in the future, but the inline
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# version of the summary has all runs of whitespace squeezed out.
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displaySummary: =>
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text: this.get('highlight') or this.get('summary')
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if text then text.replace(/\s+/g, ' ') else ''..
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# Return a list of the document's metadata. Think about caching this on the
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# document by binding to Metadata, instead of on-the-fly.
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metadata: =>
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docId: this.id
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_.select(Metadata.models()
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datum => _.any(datum.get('instances')
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instance => instance.document_id == docId.).).
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bookmark: pageNumber =>
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bookmark: new dc.model.Bookmark({title: this.get('title'), page_number: pageNumber, document_id: this.id})
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Bookmarks.create(bookmark).
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# Inspect.
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toString: => 'Document ' + this.id + ' "' + this.get('title') + '"'.
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})
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# Document Set
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dc.model.DocumentSet: dc.model.RESTfulSet.extend({
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resource: 'documents'
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SELECTION_CHANGED: 'documents:selection_changed'
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constructor: options =>
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this.base(options)
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_.bindAll(this, 'downloadSelectedViewers', 'downloadSelectedPDF', 'downloadSelectedFullText').
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selected: => _.select(this.models(), m => m.get('selected').).
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selectedIds: => _.pluck(this.selected(), 'id').
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countSelected: => this.selected().length.
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downloadSelectedViewers: =>
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dc.app.download('/download/' + this.selectedIds().join('/') + '/document_viewer.zip').
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downloadSelectedPDF: =>
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if this.countSelected() <= 1 then return window.open(this.selected()[0].get('pdf_url')).
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dc.app.download('/download/' + this.selectedIds().join('/') + '/document_pdfs.zip').
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downloadSelectedFullText: =>
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if this.countSelected() <= 1 then return window.open(this.selected()[0].get('full_text_url')).
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dc.app.download('/download/' + this.selectedIds().join('/') + '/document_text.zip').
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# We override "_onModelEvent" to fire selection changed events when documents
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# change their selected state.
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_onModelEvent: e, model =>
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this.base(e, model)
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fire: e == dc.Model.CHANGED and model.hasChanged('selected')
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if fire then _.defer(_(this.fire).bind(this, this.SELECTION_CHANGED, this))..
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})
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# The main set of Documents, used by the search tab.
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window.Documents: new dc.model.DocumentSet()
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# The set of documents that is used to look at a particular label.
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dc.app.LabeledDocuments: new dc.model.DocumentSet()
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