12 lines
375 B
Ruby
12 lines
375 B
Ruby
module Paginable
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extend ActiveSupport::Concern
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included do
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scope :paginate_by_max_id, -> (limit, max_id = nil, since_id = nil) {
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query = order(arel_table[:id].desc).limit(limit)
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query = query.where(arel_table[:id].lt(max_id)) unless max_id.blank?
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query = query.where(arel_table[:id].gt(since_id)) unless since_id.blank?
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query
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}
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end
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end
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