28 lines
631 B
Ruby
28 lines
631 B
Ruby
class StylesheetCache < ActiveRecord::Base
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self.table_name = 'stylesheet_cache'
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MAX_TO_KEEP = 10
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def self.add(target,digest,content)
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success = create(target: target, digest: digest, content: content)
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count = StylesheetCache.count
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if count > MAX_TO_KEEP
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remove_lower = StylesheetCache.limit(MAX_TO_KEEP)
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.order('id desc')
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.pluck(:id)
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.last
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exec_sql("DELETE FROM stylesheet_cache where id < :id", id: remove_lower)
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end
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success
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rescue ActiveRecord::RecordNotUnique
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false
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rescue PG::UniqueViolation
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false
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end
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end
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