Created
April 19, 2016 11:42
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backbone file validation
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| File = Backbone.Model.extend | |
| validate: (args) -> | |
| result | |
| if !@collection.isUniqueFile(args) | |
| result = 'File already in list' | |
| result | |
| Files = Backbone.Collection.extend | |
| model: File | |
| isUniqueFile: (file) -> | |
| found | |
| for f in @models | |
| if f.get('name') is file.name | |
| found = f | |
| break | |
| if found | |
| false | |
| else | |
| true |
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