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44 lines
858 B
44 lines
858 B
11 years ago
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class app.Collection
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constructor: (objects = []) ->
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@reset objects
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model: ->
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app.models[@constructor.model]
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reset: (objects = []) ->
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@models = []
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@add object for object in objects
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return
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add: (object) ->
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if object instanceof app.Model
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@models.push object
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else if object instanceof Array
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@add obj for obj in object
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else if object instanceof app.Collection
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@models.push object.all()...
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else
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@models.push new (@model())(object)
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return
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size: ->
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@models.length
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isEmpty: ->
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@models.length is 0
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each: (fn) ->
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fn(model) for model in @models
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return
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all: ->
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@models
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findBy: (attr, value) ->
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for model in @models
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return model if model[attr] is value
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return
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findAllBy: (attr, value) ->
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model for model in @models when model[attr] is value
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