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Use named binding to conditionally join object

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This commit is contained in:
Aaron Tinio 2019-05-16 06:25:14 +08:00
parent 2b6119dfbf
commit 793f1834d2
2 changed files with 15 additions and 17 deletions
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19
lib/pleroma/activity.ex
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@ -60,21 +60,24 @@ defmodule Pleroma.Activity do
timestamps()
end
def with_preloaded_object(query) do
query
|> join(
:inner,
[activity],
o in Object,
def with_joined_object(query) do
join(query, :inner, [activity], o in Object,
on:
fragment(
"(?->>'id') = COALESCE(?->'object'->>'id', ?->>'object')",
o.data,
activity.data,
activity.data
),
as: :object
)
)
|> preload([activity, object], object: object)
end
def with_preloaded_object(query) do
query
|> has_named_binding?(:object)
|> if(do: query, else: with_joined_object(query))
|> preload([activity, object: object], object: object)
end
def with_preloaded_bookmark(query, %User{} = user) do

13
lib/pleroma/web/activity_pub/activity_pub.ex
View file

@ -750,16 +750,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
blocks = info.blocks || []
domain_blocks = info.domain_blocks || []
query =
if has_named_binding?(query, :object), do: query, else: Activity.with_joined_object(query)
from(
activity in query,
inner_join: o in Object,
on:
fragment(
"(?->>'id') = COALESCE(?->'object'->>'id', ?->>'object')",
o.data,
activity.data,
activity.data
),
[activity, object: o] in query,
where: fragment("not (? = ANY(?))", activity.actor, ^blocks),
where: fragment("not (? && ?)", activity.recipients, ^blocks),
where: