Optimize conversation fetching.

This commit is contained in:
Roger Braun 2017-09-12 13:48:48 +02:00
parent 1bc58230ee
commit 07b694814e
2 changed files with 9 additions and 1 deletions

View file

@ -96,7 +96,7 @@ def delete(%Object{data: %{"id" => id, "actor" => actor}} = object, local \\ tru
def fetch_activities_for_context(context) do
query = from activity in Activity,
where: fragment("? @> ?", activity.data, ^%{ type: "Create", context: context }),
where: fragment("?->>'type' = ? and ?->>'context' = ?", activity.data, "Create", activity.data, ^context),
order_by: [desc: :inserted_at]
Repo.all(query)
end

View file

@ -0,0 +1,8 @@
defmodule Pleroma.Repo.Migrations.AddContextIndex do
use Ecto.Migration
@disable_ddl_transaction true
def change do
create index(:activities, ["(data->>'type')", "(data->>'context')"], name: :activities_context_index, concurrently: true)
end
end