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Make sure activity recipient can't be nil

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Signed-off-by: Thomas Citharel <tcit@tcit.fr>
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Thomas Citharel 2022-05-06 17:47:23 +02:00
parent 888d2ef4b8
commit 3b8b150d48
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1 changed files with 25 additions and 17 deletions
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42
lib/federation/activity_pub/publisher.ex
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@ -110,13 +110,17 @@ defmodule Mobilizon.Federation.ActivityPub.Publisher do
@spec convert_followers_in_recipients(list(String.t())) :: {list(String.t()), list(String.t())}
defp convert_followers_in_recipients(recipients) do
Enum.reduce(recipients, {recipients, []}, fn recipient, {recipients, follower_actors} = acc ->
case Actors.get_actor_by_followers_url(recipient) do
%Actor{} = group ->
{Enum.filter(recipients, fn recipient -> recipient != group.followers_url end),
follower_actors ++ Actors.list_external_followers_for_actor(group)}
if is_nil(recipient) do
acc
else
case Actors.get_actor_by_followers_url(recipient) do
%Actor{} = group ->
{Enum.filter(recipients, fn recipient -> recipient != group.followers_url end),
follower_actors ++ Actors.list_external_followers_for_actor(group)}
nil ->
acc
nil ->
acc
end
end
end)
end
@ -128,19 +132,23 @@ defmodule Mobilizon.Federation.ActivityPub.Publisher do
@spec convert_members_in_recipients(list(String.t())) :: {list(String.t()), list(Actor.t())}
defp convert_members_in_recipients(recipients) do
Enum.reduce(recipients, {recipients, []}, fn recipient, {recipients, member_actors} = acc ->
case Actors.get_group_by_members_url(recipient) do
# If the group is local just add external members
%Actor{domain: domain} = group when is_nil(domain) ->
{Enum.filter(recipients, fn recipient -> recipient != group.members_url end),
member_actors ++ Actors.list_external_actors_members_for_group(group)}
if is_nil(recipient) do
acc
else
case Actors.get_group_by_members_url(recipient) do
# If the group is local just add external members
%Actor{domain: domain} = group when is_nil(domain) ->
{Enum.filter(recipients, fn recipient -> recipient != group.members_url end),
member_actors ++ Actors.list_external_actors_members_for_group(group)}
# If it's remote add the remote group actor as well
%Actor{} = group ->
{Enum.filter(recipients, fn recipient -> recipient != group.members_url end),
member_actors ++ Actors.list_external_actors_members_for_group(group) ++ [group]}
# If it's remote add the remote group actor as well
%Actor{} = group ->
{Enum.filter(recipients, fn recipient -> recipient != group.members_url end),
member_actors ++ Actors.list_external_actors_members_for_group(group) ++ [group]}
_ ->
acc
_ ->
acc
end
end
end)
end