Sha256: 69633dfefa9b45af037fe177139598bf36f19d4005c8bfa830e3d21c7465e140
Contents?: true
Size: 843 Bytes
Versions: 8
Compression:
Stored size: 843 Bytes
Contents
require_relative "base"
module ActiveCachedResource
module CachingStrategies
class SQLCache < Base
def initialize(model, options = {})
super()
@model = model
@batch_clear_size = options.fetch(:batch_clear_size, 1000)
end
protected
def read_raw(key)
record = @model.where(key: key).where(@model.arel_table[:expires_at].gt(Time.current)).first
record&.value
end
def write_raw(key, value, options = {})
expires_at = Time.current + options.fetch(:expires_in)
@model.create({key: key, value: value, expires_at: expires_at})
end
def clear_raw(pattern)
@model.where(@model.arel_table[:key].matches("#{pattern}%")).in_batches(of: @batch_clear_size) do |batch|
batch.delete_all
end
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems