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12 lines
341 B
12 lines
341 B
module Paginable
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extend ActiveSupport::Concern
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included do
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def self.paginate_by_max_id(limit, max_id = nil, since_id = nil)
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query = order('id desc').limit(limit)
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query = query.where('id < ?', max_id) unless max_id.blank?
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query = query.where('id > ?', since_id) unless since_id.blank?
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query
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end
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end
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end
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