Add ForceMention mrf

Signed-off-by: marcin mikołajczak <git@mkljczk.pl>

3 files changed, 75 insertions, 0 deletions

diff --git a/test/fixtures/minds-invalid-mention-post.json b/test/fixtures/minds-invalid-mention-post.json
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--- /dev/null
+++ b/test/fixtures/minds-invalid-mention-post.json
@@ -0,0 +1 @@
+{"@context":"https://www.w3.org/ns/activitystreams","type":"Note","id":"https://www.minds.com/api/activitypub/users/1198929502760083472/entities/urn:comment:1600926863310458883:0:0:0:1600932467852709903","attributedTo":"https://www.minds.com/api/activitypub/users/1198929502760083472","content":"\u003Ca class=\u0022u-url mention\u0022 href=\u0022https://www.minds.com/lain\u0022 target=\u0022_blank\u0022\u003E@lain\u003C/a\u003E corn syrup.","to":["https://www.w3.org/ns/activitystreams#Public"],"cc":["https://www.minds.com/api/activitypub/users/1198929502760083472/followers","https://lain.com/users/lain"],"tag":[{"type":"Mention","href":"https://www.minds.com/api/activitypub/users/464237775479123984","name":"@lain"}],"url":"https://www.minds.com/newsfeed/1600926863310458883?focusedCommentUrn=urn:comment:1600926863310458883:0:0:0:1600932467852709903","published":"2024-02-04T17:34:03+00:00","inReplyTo":"https://lain.com/objects/36254095-c839-4167-bcc2-b361d5de9198","source":{"content":"@lain corn syrup.","mediaType":"text/plain"}}
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diff --git a/test/fixtures/minds-pleroma-mentioned-post.json b/test/fixtures/minds-pleroma-mentioned-post.json
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+++ b/test/fixtures/minds-pleroma-mentioned-post.json
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+{"@context":["https://www.w3.org/ns/activitystreams","https://lain.com/schemas/litepub-0.1.jsonld",{"@language":"und"}],"actor":"https://lain.com/users/lain","attachment":[],"attributedTo":"https://lain.com/users/lain","cc":["https://lain.com/users/lain/followers"],"content":"which diet is the best for cognitive dissonance","context":"https://lain.com/contexts/98c8a130-e813-4797-8973-600e80114317","conversation":"https://lain.com/contexts/98c8a130-e813-4797-8973-600e80114317","id":"https://lain.com/objects/36254095-c839-4167-bcc2-b361d5de9198","published":"2024-02-04T17:11:23.931890Z","repliesCount":11,"sensitive":null,"source":{"content":"which diet is the best for cognitive dissonance","mediaType":"text/plain"},"summary":"","tag":[],"to":["https://www.w3.org/ns/activitystreams#Public"],"type":"Note"}
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diff --git a/test/pleroma/web/activity_pub/mrf/force_mention_test.exs b/test/pleroma/web/activity_pub/mrf/force_mention_test.exs
new file mode 100644
index 000000000..b026bab66
--- /dev/null
+++ b/test/pleroma/web/activity_pub/mrf/force_mention_test.exs
@@ -0,0 +1,73 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2024 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.MRF.ForceMentionTest do
+  use Pleroma.DataCase
+  require Pleroma.Constants
+
+  alias Pleroma.Web.ActivityPub.MRF.ForceMention
+
+  import Pleroma.Factory
+
+  test "adds mention to a reply" do
+    lain =
+      insert(:user, ap_id: "https://lain.com/users/lain", nickname: "lain@lain.com", local: false)
+
+    niobleoum =
+      insert(:user,
+        ap_id: "https://www.minds.com/api/activitypub/users/1198929502760083472",
+        nickname: "niobleoum@minds.com",
+        local: false
+      )
+
+    status = File.read!("test/fixtures/minds-pleroma-mentioned-post.json") |> Jason.decode!()
+
+    status_activity = %{
+      "type" => "Create",
+      "actor" => lain.ap_id,
+      "object" => status
+    }
+
+    Pleroma.Web.ActivityPub.Transmogrifier.handle_incoming(status_activity)
+
+    reply = File.read!("test/fixtures/minds-invalid-mention-post.json") |> Jason.decode!()
+
+    reply_activity = %{
+      "type" => "Create",
+      "actor" => niobleoum.ap_id,
+      "object" => reply
+    }
+
+    {:ok, %{"object" => %{"tag" => tag}}} = ForceMention.filter(reply_activity)
+
+    assert Enum.find(tag, fn %{"href" => href} -> href == lain.ap_id end)
+  end
+
+  test "adds mention to a quote" do
+    user1 = insert(:user, ap_id: "https://misskey.io/users/83ssedkv53")
+    user2 = insert(:user, ap_id: "https://misskey.io/users/7rkrarq81i")
+
+    status = File.read!("test/fixtures/tesla_mock/misskey.io_8vs6wxufd0.json") |> Jason.decode!()
+
+    status_activity = %{
+      "type" => "Create",
+      "actor" => user1.ap_id,
+      "object" => status
+    }
+
+    Pleroma.Web.ActivityPub.Transmogrifier.handle_incoming(status_activity)
+
+    quote_post = File.read!("test/fixtures/quote_post/misskey_quote_post.json") |> Jason.decode!()
+
+    quote_activity = %{
+      "type" => "Create",
+      "actor" => user2.ap_id,
+      "object" => quote_post
+    }
+
+    {:ok, %{"object" => %{"tag" => tag}}} = ForceMention.filter(quote_activity)
+
+    assert Enum.find(tag, fn %{"href" => href} -> href == user1.ap_id end)
+  end
+end