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Update activities in own migration.

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This commit is contained in:
Roger Braun 2017-11-09 13:32:53 +01:00
parent 20b8b87743
commit 6bf261589f
2 changed files with 25 additions and 15 deletions
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15
priv/repo/migrations/20171109091239_add_actor_to_activity.exs
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@ -1,8 +1,6 @@
defmodule Pleroma.Repo.Migrations.AddActorToActivity do
use Ecto.Migration
alias Pleroma.{Repo, Activity}
@disable_ddl_transaction true
def up do
@ -10,19 +8,6 @@ defmodule Pleroma.Repo.Migrations.AddActorToActivity do
add :actor, :string
end
max = Repo.aggregate(Activity, :max, :id)
IO.puts("#{max} activities")
chunks = 0..(round(max / 10_000))
Enum.each(chunks, fn (i) ->
min = i * 10_000
max = min + 10_000
IO.puts("Updating #{min}")
execute """
update activities set actor = data->>'actor' where id > #{min} and id <= #{max};
"""
end)
create index(:activities, [:actor, "id DESC NULLS LAST"], concurrently: true)
end

25
priv/repo/migrations/20171109114020_fill_actor_field.exs Normal file
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@ -0,0 +1,25 @@
defmodule Pleroma.Repo.Migrations.FillActorField do
use Ecto.Migration
alias Pleroma.{Repo, Activity}
def up do
max = Repo.aggregate(Activity, :max, :id)
IO.puts("#{max} activities")
chunks = 0..(round(max / 10_000))
Enum.each(chunks, fn (i) ->
min = i * 10_000
max = min + 10_000
IO.puts("Updating #{min}")
execute("""
update activities set actor = data->>'actor' where id > #{min} and id <= #{max};
""")
|> IO.inspect
end)
end
def down do
end
end