Commit e5fcc51a authored by lambda's avatar lambda

Remove unneccesary subscriptions on update.

parent fa3aa592
......@@ -204,6 +204,8 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
update: [set: [following: fragment("array_replace(?,?,?)", u.following, ^old_follower_address, ^user.follower_address)]]
Repo.update_all(q, [])
maybe_retire_websub(user.ap_id)
# Only do this for recent activties, don't go through the whole db.
since = (Repo.aggregate(Activity, :max, :id) || 0) - 100_000
q = from a in Activity,
......@@ -236,4 +238,13 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
e -> e
end
end
def maybe_retire_websub(ap_id) do
# some sanity checks
if is_binary(ap_id) && (String.length(ap_id) > 8) do
q = from ws in Pleroma.Web.Websub.WebsubClientSubscription,
where: fragment("? like ?", ws.topic, ^"#{ap_id}%")
Repo.delete_all(q)
end
end
end
......@@ -4,6 +4,8 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
alias Pleroma.Activity
alias Pleroma.User
alias Pleroma.Repo
alias Pleroma.Web.Websub.WebsubClientSubscription
alias Pleroma.Web.Websub.WebsubServerSubscription
import Ecto.Query
import Pleroma.Factory
......@@ -216,4 +218,32 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
refute "..." in user_two.following
end
end
describe "maybe_retire_websub" do
test "it deletes all websub client subscripitions with the user as topic" do
subscription = %WebsubClientSubscription{topic: "https://niu.moe/users/rye.atom"}
{:ok, ws} = Repo.insert(subscription)
subscription = %WebsubClientSubscription{topic: "https://niu.moe/users/pasty.atom"}
{:ok, ws2} = Repo.insert(subscription)
Transmogrifier.maybe_retire_websub("https://niu.moe/users/rye")
refute Repo.get(WebsubClientSubscription, ws.id)
assert Repo.get(WebsubClientSubscription, ws2.id)
end
test "it deletes all websub server subscriptions with the server as callback" do
subscription = %WebsubClientSubscription{topic: "https://niu.moe/users/rye.atom"}
{:ok, ws} = Repo.insert(subscription)
subscription = %WebsubClientSubscription{topic: "https://niu.moe/users/pasty.atom"}
{:ok, ws2} = Repo.insert(subscription)
Transmogrifier.maybe_retire_websub("https://niu.moe/users/rye")
refute Repo.get(WebsubClientSubscription, ws.id)
assert Repo.get(WebsubClientSubscription, ws2.id)
end
end
end
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