56 lines
1.5 KiB
Ruby
56 lines
1.5 KiB
Ruby
# frozen_string_literal: true
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module Ci
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module Partitionable
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module Switch
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extend ActiveSupport::Concern
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# These methods are cached at the class level and depend on the value
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# of `table_name`, changing that value resets them.
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# `cached_find_by_statement` is used to cache SQL statements which can
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# include the table name.
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#
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SWAPABLE_METHODS = %i[table_name quoted_table_name arel_table
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predicate_builder cached_find_by_statement].freeze
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included do |base|
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partitioned = Class.new(base) do
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self.table_name = base.routing_table_name
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def self.routing_class?
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true
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end
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end
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base.const_set(:Partitioned, partitioned)
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end
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class_methods do
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def routing_class?
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false
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end
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def routing_table_enabled?
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return false if routing_class?
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::Feature.enabled?(routing_table_name_flag)
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end
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# We're delegating them to the `Partitioned` model.
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# They do not require any check override since they come from AR core
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# (are always defined) and we're using `super` to get the value.
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#
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SWAPABLE_METHODS.each do |name|
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define_method(name) do |*args, &block|
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if routing_table_enabled?
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self::Partitioned.public_send(name, *args, &block) # rubocop: disable GitlabSecurity/PublicSend
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else
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super(*args, &block)
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end
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end
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end
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end
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end
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end
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end
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