55 lines
1.5 KiB
Ruby
55 lines
1.5 KiB
Ruby
module Travis::Api::App::Responders
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class Service < Base
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def apply?
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resource.respond_to?(:run)
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end
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def apply
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cache_control
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result = normalize(resource.run)
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result[:flash] = resource.messages if result && resource.respond_to?(:messages) # TODO should rather happen in the JSON responder, no?
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result
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end
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private
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def cache_control
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if final?
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mode = endpoint.public? ? :public : :private
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endpoint.expires(31536000, mode, :must_revalidate) # 1 year
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else
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# FIXME: Chrome WTF?
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endpoint.cache_control :no_cache
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end
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endpoint.etag resource.cache_key if cache_key?
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endpoint.last_modified resource.updated_at if updated_at?
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end
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def final?
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resource.respond_to?(:final?) && resource.final?
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end
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def updated_at?
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resource.respond_to?(:updated_at) && resource.updated_at
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end
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def cache_key?
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resource.respond_to?(:cache_key) && resource.cache_key
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end
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# Services potentially return all sorts of things
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# If it's a string, true or false we'll wrap it into a hash.
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# If it's an active record or scope we just pass so it can be processed by the json responder.
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# If it's nil we also pass it but yield not_found.
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def normalize(result)
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case result
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when String, true, false
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{ result: result }
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else
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result
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end
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end
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end
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end
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