Sha256: eb6eb6ad16a2b9ca62773de6098b687f324161bd2e11a517dae068f17fd01596
Contents?: true
Size: 927 Bytes
Versions: 6
Compression:
Stored size: 927 Bytes
Contents
module Neo4j
class Paginated
include Enumerable
attr_reader :items, :total, :current_page
def initialize(items, total, current_page)
@items, @total, @current_page = items, total, current_page
end
def self.create_from(source, page, per_page, order = nil)
target = source.node_var || source.identity
partial = source.skip((page - 1) * per_page).limit(per_page)
ordered_partial, ordered_source = if order
[partial.order_by(order), source.query.with("#{target} as #{target}").pluck("COUNT(#{target})").first]
else
[partial, source.count]
end
Paginated.new(ordered_partial, ordered_source, page)
end
delegate :each, to: :items
delegate :pluck, to: :items
delegate :size, :[], to: :items
end
end
Version data entries
6 entries across 6 versions & 1 rubygems