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Use more efficient query to fetch likes.

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This commit is contained in:
Roger Braun 2017-10-24 14:39:01 +02:00
parent 9af560083f
commit 5293516730
1 changed files with 5 additions and 1 deletions
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6
lib/pleroma/web/activity_pub/utils.ex
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@ -90,7 +90,11 @@ def update_object_in_activities(%{data: %{"id" => id}} = object) do
""" """
def get_existing_like(actor, %{data: %{"id" => id}} = object) do def get_existing_like(actor, %{data: %{"id" => id}} = object) do
query = from activity in Activity, query = from activity in Activity,
where: fragment("? @> ?", activity.data, ^%{actor: actor, object: id, type: "Like"}) where: fragment("(?)->>'actor' = ?", activity.data, ^actor),
# this is to use the index
where: fragment("coalesce((?)->'object'->>'id', (?)->>'object') = ?", activity.data, activity.data, ^id),
where: fragment("(?)->>'type' = 'Like'", activity.data)
Repo.one(query) Repo.one(query)
end end