Created
April 18, 2012 02:29
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model-based Rails sweeper
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| class EpisodeSweeper < ActionController::Caching::Sweeper | |
| observe Series, Episode | |
| def after_create(record) expire_series_episodes_cache(record) ; end | |
| def after_update(record) expire_series_episodes_cache(record) ; end | |
| def after_destroy(record) expire_series_episodes_cache(record) ; end | |
| def expire_series_episodes_cache(record) | |
| series = record.is_a?(Series) ? record : record.series | |
| ActionController::Base.new.expire_fragment "series/#{series.id}/episodes" | |
| end | |
| end |
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