26 lines
708 B
Ruby
26 lines
708 B
Ruby
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namespace :pjs do
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task stats: :environment do
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end
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desc <<~EOD
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bin/rake 'pjs:migrate['aa']'
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bin/rake 'pjs:migrate['aa-ab-ac']'
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EOD
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task :migrate, [:prefixes] => :environment do |_t, args|
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# [a-b] => "key LIKE 'a%' or key LIKE 'b%'"
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prefix_like_query = args[:prefixes]
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.split('-')
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.map { "key LIKE '#{_1}%'" }
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.join(' or ')
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blobs = ActiveStorage::Blob
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.where(prefix_like_query)
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.where.not("key LIKE '%/%'") # do not touch already moved blob
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blobs_count = blobs.count
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rake_puts "targeted prefix: #{args[:prefixes]}, #{blobs_count} blobs"
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blobs.in_batches { |batch| batch.ids.each { |id| PjsMigrationJob.perform_later(id) } }
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end
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end
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