Sha256: 097bbe876f6ad1a77fc810293c9d8f339e79c687c9cdd0470d0c165671b3675e
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Size: 1.17 KB
Versions: 19
Compression:
Stored size: 1.17 KB
Contents
# frozen_string_literal: true
module N1Loader
module ActiveRecord
module Associations
module Preloader # :nodoc:
N1LoaderReflection = Struct.new(:key, :loader) do
def options
{}
end
end
def preloaders_for_one(association, records, scope)
grouped_records(association, records).flat_map do |reflection, klasses|
next N1Loader::Preloader.new(records).preload(reflection.key) if reflection.is_a?(N1LoaderReflection)
klasses.map do |rhs_klass, rs|
loader = preloader_for(reflection, rs).new(rhs_klass, rs, reflection, scope)
loader.run self
loader
end
end
end
def grouped_records(association, records)
n1_load_records, records = records.partition do |record|
record.class.respond_to?(:n1_loader_defined?) && record.class.n1_loader_defined?(association)
end
hash = n1_load_records.group_by do |record|
N1LoaderReflection.new(association, record.class.n1_loader(association))
end
hash.merge(super)
end
end
end
end
end
Version data entries
19 entries across 19 versions & 1 rubygems