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Massage index until it actually does the stuff we want.

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Also makes the index a lot smoler.
This commit is contained in:
lain 2019-02-04 23:47:29 +01:00
parent 89762ad230
commit f3c8b02d65
2 changed files with 31 additions and 1 deletions
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2
lib/pleroma/web/activity_pub/activity_pub.ex
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@ -521,7 +521,7 @@ defp restrict_actor(query, %{"actor_id" => actor_id}) do
defp restrict_actor(query, _), do: query
defp restrict_type(query, %{"type" => type}) when is_binary(type) do
restrict_type(query, %{"type" => [type]})
from(activity in query, where: fragment("?->>'type' = ?", activity.data, ^type))
end
defp restrict_type(query, %{"type" => type}) do

30
priv/repo/migrations/20190204200237_add_correct_dm_index.exs Normal file
View file

@ -0,0 +1,30 @@
defmodule Pleroma.Repo.Migrations.AddCorrectDMIndex do
use Ecto.Migration
@disable_ddl_transaction true
def up do
drop_if_exists(
index(:activities, ["activity_visibility(actor, recipients, data)"],
name: :activities_visibility_index
)
)
create(
index(:activities, ["activity_visibility(actor, recipients, data)", "id DESC NULLS LAST"],
name: :activities_visibility_index,
concurrently: true,
where: "data->>'type' = 'Create'"
)
)
end
def down do
drop(
index(:activities, ["activity_visibility(actor, recipients, data)", "id DESC"],
name: :activities_visibility_index,
concurrently: true,
where: "data->>'type' = 'Create'"
)
)
end
end