mirror of
https://github.com/funamitech/mastodon
synced 2024-12-30 06:28:36 +09:00
25 lines
514 B
Ruby
25 lines
514 B
Ruby
# frozen_string_literal: true
|
|
|
|
module DatabaseHelper
|
|
def replica_enabled?
|
|
ENV['REPLICA_DB_NAME'] || ENV.fetch('REPLICA_DATABASE_URL', nil)
|
|
end
|
|
module_function :replica_enabled?
|
|
|
|
def with_read_replica(&block)
|
|
if replica_enabled?
|
|
ApplicationRecord.connected_to(role: :reading, prevent_writes: true, &block)
|
|
else
|
|
yield
|
|
end
|
|
end
|
|
|
|
def with_primary(&block)
|
|
if replica_enabled?
|
|
ApplicationRecord.connected_to(role: :writing, &block)
|
|
else
|
|
yield
|
|
end
|
|
end
|
|
end
|