From 2aea3bc632ffe73c86f4ac9fff79286c179f425f Mon Sep 17 00:00:00 2001 From: William Pitcock Date: Sat, 24 Mar 2018 21:39:37 +0000 Subject: [PATCH] activitypub transmogrifier: rewrite incoming hashtags --- .../web/activity_pub/transmogrifier.ex | 12 ++++ .../mastodon-post-activity-hashtag.json | 70 +++++++++++++++++++ test/web/activity_pub/transmogrifier_test.exs | 7 ++ 3 files changed, 89 insertions(+) create mode 100644 test/fixtures/mastodon-post-activity-hashtag.json diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex index 61631e1ea..6561b8d76 100644 --- a/lib/pleroma/web/activity_pub/transmogrifier.ex +++ b/lib/pleroma/web/activity_pub/transmogrifier.ex @@ -22,6 +22,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do |> fix_context |> fix_in_reply_to |> fix_emoji + |> fix_tag end def fix_in_reply_to(%{"inReplyTo" => in_reply_to_id} = object) when not is_nil(in_reply_to_id) do @@ -76,6 +77,17 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do |> Map.put("emoji", emoji) end + def fix_tag(object) do + tags = (object["tag"] || []) + |> Enum.filter(fn (data) -> data["type"] == "Hashtag" and data["name"] end) + |> Enum.map(fn (data) -> String.slice(data["name"], 1..-1) end) + + combined = (object["tag"] || []) ++ tags + + object + |> Map.put("tag", combined) + end + # TODO: validate those with a Ecto scheme # - tags # - emoji diff --git a/test/fixtures/mastodon-post-activity-hashtag.json b/test/fixtures/mastodon-post-activity-hashtag.json new file mode 100644 index 000000000..ed0925d85 --- /dev/null +++ b/test/fixtures/mastodon-post-activity-hashtag.json @@ -0,0 +1,70 @@ +{ + "@context": [ + "https://www.w3.org/ns/activitystreams", + "https://w3id.org/security/v1", + { + "Emoji": "toot:Emoji", + "Hashtag": "as:Hashtag", + "atomUri": "ostatus:atomUri", + "conversation": "ostatus:conversation", + "inReplyToAtomUri": "ostatus:inReplyToAtomUri", + "manuallyApprovesFollowers": "as:manuallyApprovesFollowers", + "movedTo": "as:movedTo", + "ostatus": "http://ostatus.org#", + "sensitive": "as:sensitive", + "toot": "http://joinmastodon.org/ns#" + } + ], + "actor": "http://mastodon.example.org/users/admin", + "cc": [ + "http://mastodon.example.org/users/admin/followers", + "http://localtesting.pleroma.lol/users/lain" + ], + "id": "http://mastodon.example.org/users/admin/statuses/99512778738411822/activity", + "nickname": "lain", + "object": { + "atomUri": "http://mastodon.example.org/users/admin/statuses/99512778738411822", + "attachment": [], + "attributedTo": "http://mastodon.example.org/users/admin", + "cc": [ + "http://mastodon.example.org/users/admin/followers", + "http://localtesting.pleroma.lol/users/lain" + ], + "content": "

@lain #moo

", + "conversation": "tag:mastodon.example.org,2018-02-12:objectId=20:objectType=Conversation", + "id": "http://mastodon.example.org/users/admin/statuses/99512778738411822", + "inReplyTo": null, + "inReplyToAtomUri": null, + "published": "2018-02-12T14:08:20Z", + "sensitive": true, + "summary": "cw", + "tag": [ + { + "href": "http://localtesting.pleroma.lol/users/lain", + "name": "@lain@localtesting.pleroma.lol", + "type": "Mention" + }, + { + "href": "http://mastodon.example.org/tags/moo", + "name": "#moo", + "type": "Hashtag" + } + ], + "to": [ + "https://www.w3.org/ns/activitystreams#Public" + ], + "type": "Note", + "url": "http://mastodon.example.org/@admin/99512778738411822" + }, + "published": "2018-02-12T14:08:20Z", + "signature": { + "created": "2018-02-12T14:08:20Z", + "creator": "http://mastodon.example.org/users/admin#main-key", + "signatureValue": "rnNfcopkc6+Ju73P806popcfwrK9wGYHaJVG1/ZvrlEbWVDzaHjkXqj9Q3/xju5l8CSn9tvSgCCtPFqZsFQwn/pFIFUcw7ZWB2xi4bDm3NZ3S4XQ8JRaaX7og5hFxAhWkGhJhAkfxVnOg2hG+w2d/7d7vRVSC1vo5ip4erUaA/PkWusZvPIpxnRWoXaxJsFmVx0gJgjpJkYDyjaXUlp+jmaoseeZ4EPQUWqHLKJ59PRG0mg8j2xAjYH9nQaN14qMRmTGPxY8gfv/CUFcatA+8VJU9KEsJkDAwLVvglydNTLGrxpAJU78a2eaht0foV43XUIZGe3DKiJPgE+UOKGCJw==", + "type": "RsaSignature2017" + }, + "to": [ + "https://www.w3.org/ns/activitystreams#Public" + ], + "type": "Create" +} diff --git a/test/web/activity_pub/transmogrifier_test.exs b/test/web/activity_pub/transmogrifier_test.exs index caad9737a..375e74ad9 100644 --- a/test/web/activity_pub/transmogrifier_test.exs +++ b/test/web/activity_pub/transmogrifier_test.exs @@ -69,6 +69,13 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do assert object["sensitive"] == true end + test "it works for incoming notices with hashtags" do + data = File.read!("test/fixtures/mastodon-post-activity-hashtag.json") |> Poison.decode! + + {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data) + assert Enum.at(data["object"]["tag"], 2) == "moo" + end + test "it works for incoming follow requests" do user = insert(:user) data = File.read!("test/fixtures/mastodon-follow-activity.json") |> Poison.decode!