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22 lines
568 B
Elixir
22 lines
568 B
Elixir
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defmodule Pleroma.Repo.Migrations.FillRecipientsInActivities do
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use Ecto.Migration
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alias Pleroma.{Repo, Activity}
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def up do
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max = Repo.aggregate(Activity, :max, :id)
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if max do
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IO.puts("#{max} activities")
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chunks = 0..(round(max / 10_000))
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Enum.each(chunks, fn (i) ->
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min = i * 10_000
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max = min + 10_000
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execute("""
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update activities set recipients = array(select jsonb_array_elements_text(data->'to')) where id > #{min} and id <= #{max};
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""")
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|> IO.inspect
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end)
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end
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end
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end
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