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Avoid duplicate tags with different casing

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Closes #562

Signed-off-by: Thomas Citharel <tcit@tcit.fr>
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Thomas Citharel 2022-04-21 14:55:30 +02:00
parent ca860273a0
commit 7b3ce8d812
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1 changed files with 15 additions and 0 deletions
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15
lib/federation/activity_pub/types/events.ex
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@ -281,6 +281,21 @@ defmodule Mobilizon.Federation.ActivityPub.Types.Events do
args args
end end
# Make sure we don't have duplicate (with different casing) tags
args =
Map.update(
args,
:tags,
[],
&Enum.uniq_by(&1, fn tag ->
case tag do
# For some reason transmogrifier gives us this
%{title: tag} -> String.downcase(tag)
tag -> String.downcase(tag)
end
end)
)
# Check that we can only allow anonymous participation if our instance allows it # Check that we can only allow anonymous participation if our instance allows it
{_, options} = {_, options} =
Map.get_and_update( Map.get_and_update(