30 lines
517 B
Ruby
30 lines
517 B
Ruby
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class Factory
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@factories = {}
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class << self
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def add(name, klass, &block)
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@factories[name] = [klass, block]
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end
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def create(name, opts = {})
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new(name, opts).tap(&:save!)
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end
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def new(name, opts)
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factory = @factories[name]
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factory[0].new.tap do |obj|
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factory[1].call(obj)
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end.tap do |obj|
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opts.each do |k, opt|
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obj.send("#{k}=", opt)
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end
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end
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end
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end
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end
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def Factory(name, opts={})
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Factory.create name, opts
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end
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