30 lines
548 B
Ruby
30 lines
548 B
Ruby
# Interface to the Redis-backed cache store used by the Repository model
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class RepositoryCache
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attr_reader :namespace, :backend
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def initialize(namespace, backend = Rails.cache)
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@namespace = namespace
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@backend = backend
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end
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def cache_key(type)
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"#{type}:#{namespace}"
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end
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def expire(key)
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backend.delete(cache_key(key))
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end
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def fetch(key, &block)
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backend.fetch(cache_key(key), &block)
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end
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def exist?(key)
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backend.exist?(cache_key(key))
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end
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def read(key)
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backend.read(cache_key(key))
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end
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end
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