Merge remote-tracking branch 'pleroma/develop' into feature/addressable-lists

CHANGELOG.md

@@ -6,6 +6,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 ## [unreleased]
 ### Added
 - Add a generic settings store for frontends / clients to use.
+- Explicit addressing option for posting.
 - Optional SSH access mode. (Needs `erlang-ssh` package on some distributions).
 - [MongooseIM](https://github.com/esl/MongooseIM) http authentication support.
 - LDAP authentication

docs/api/differences_in_mastoapi_responses.md

@@ -70,6 +70,7 @@ Additional parameters can be added to the JSON body/Form data:
 
 - `preview`: boolean, if set to `true` the post won't be actually posted, but the status entitiy would still be rendered back. This could be useful for previewing rich text/custom emoji, for example.
 - `content_type`: string, contain the MIME type of the status, it is transformed into HTML by the backend. You can get the list of the supported MIME types with the nodeinfo endpoint.
+- `to`: A list of nicknames (like `lain@soykaf.club` or `lain` on the local server) that will be used to determine who is going to be addressed by this post. Using this will disable the implicit addressing by mentioned names in the `status` body, only the people in the `to` list will be addressed. The normal rules for for post visibility are not affected by this and will still apply.
 - `visibility`: string, besides standard MastoAPI values (`direct`, `private`, `unlisted` or `public`) it can be used to address a List by setting it to `list:LIST_ID`.
 
 ## PATCH `/api/v1/update_credentials`

lib/pleroma/user.ex

@@ -1441,4 +1441,12 @@ def ensure_keys_present(user) do
       update_and_set_cache(cng)
     end
   end
+
+  def get_ap_ids_by_nicknames(nicknames) do
+    from(u in User,
+      where: u.nickname in ^nicknames,
+      select: u.ap_id
+    )
+    |> Repo.all()
+  end
 end

lib/pleroma/web/common_api/common_api.ex

@@ -209,8 +209,10 @@ def post(user, %{"status" => status} = data) do
              data,
              visibility
            ),
+         mentioned_users <- for({_, mentioned_user} <- mentions, do: mentioned_user.ap_id),
+         addressed_users <- get_addressed_users(mentioned_users, data["to"]),
          {poll, poll_emoji} <- make_poll_data(data),
-         {to, cc} <- to_for_user_and_mentions(user, mentions, in_reply_to, visibility),
+         {to, cc} <- get_to_and_cc(user, addressed_users, in_reply_to, visibility),
          bcc <- bcc_for_list(user, visibility),
          context <- make_context(in_reply_to),
          cw <- data["spoiler_text"] || "",

lib/pleroma/web/common_api/utils.ex

@@ -61,9 +61,9 @@ def attachments_from_ids_descs(ids, descs_str) do
     end)
   end
 
-  def to_for_user_and_mentions(user, mentions, inReplyTo, "public") do
+  @spec get_to_and_cc(User.t(), list(String.t()), Activity.t() | nil, String.t()) ::
-    mentioned_users = Enum.map(mentions, fn {_, %{ap_id: ap_id}} -> ap_id end)
+          {list(String.t()), list(String.t())}
-
+  def get_to_and_cc(user, mentioned_users, inReplyTo, "public") do
     to = ["https://www.w3.org/ns/activitystreams#Public" | mentioned_users]
     cc = [user.follower_address]
 
@@ -74,9 +74,7 @@ def to_for_user_and_mentions(user, mentions, inReplyTo, "public") do
     end
   end
 
-  def to_for_user_and_mentions(user, mentions, inReplyTo, "unlisted") do
+  def get_to_and_cc(user, mentioned_users, inReplyTo, "unlisted") do
-    mentioned_users = Enum.map(mentions, fn {_, %{ap_id: ap_id}} -> ap_id end)
-
     to = [user.follower_address | mentioned_users]
     cc = ["https://www.w3.org/ns/activitystreams#Public"]
 
@@ -87,14 +85,12 @@ def to_for_user_and_mentions(user, mentions, inReplyTo, "unlisted") do
     end
   end
 
-  def to_for_user_and_mentions(user, mentions, inReplyTo, "private") do
+  def get_to_and_cc(user, mentioned_users, inReplyTo, "private") do
-    {to, cc} = to_for_user_and_mentions(user, mentions, inReplyTo, "direct")
+    {to, cc} = get_to_and_cc(user, mentioned_users, inReplyTo, "direct")
     {[user.follower_address | to], cc}
   end
 
-  def to_for_user_and_mentions(_user, mentions, inReplyTo, "direct") do
+  def get_to_and_cc(_user, mentioned_users, inReplyTo, "direct") do
-    mentioned_users = Enum.map(mentions, fn {_, %{ap_id: ap_id}} -> ap_id end)
-
     if inReplyTo do
       {Enum.uniq([inReplyTo.data["actor"] | mentioned_users]), []}
     else
@@ -102,7 +98,11 @@ def to_for_user_and_mentions(_user, mentions, inReplyTo, "direct") do
     end
   end
 
-  def to_for_user_and_mentions(_user, _mentions, _inReplyTo, _), do: {[], []}
+  def get_addressed_users(_, to) when is_list(to) do
+    User.get_ap_ids_by_nicknames(to)
+  end
+
+  def get_addressed_users(mentioned_users, _), do: mentioned_users
 
   def bcc_for_list(user, {:list, list_id}) do
     list = Pleroma.List.get(list_id, user)

lib/pleroma/web/nodeinfo/nodeinfo_controller.ex

@@ -98,6 +98,7 @@ def raw_nodeinfo do
         "mastodon_api",
         "mastodon_api_streaming",
         "polls",
+        "pleroma_explicit_addressing",
         if Config.get([:media_proxy, :enabled]) do
           "media_proxy"
         end,

test/user_test.exs

@@ -1266,4 +1266,16 @@ test "it doesn't create keys if there already are some" do
       assert user.info.keys == "xxx"
     end
   end
+
+  describe "get_ap_ids_by_nicknames" do
+    test "it returns a list of AP ids for a given set of nicknames" do
+      user = insert(:user)
+      user_two = insert(:user)
+
+      ap_ids = User.get_ap_ids_by_nicknames([user.nickname, user_two.nickname, "nonexistent"])
+      assert length(ap_ids) == 2
+      assert user.ap_id in ap_ids
+      assert user_two.ap_id in ap_ids
+    end
+  end
 end

test/web/common_api/common_api_test.exs

@@ -56,6 +56,25 @@ test "it adds emoji when updating profiles" do
   end
 
   describe "posting" do
+    test "it supports explicit addressing" do
+      user = insert(:user)
+      user_two = insert(:user)
+      user_three = insert(:user)
+      user_four = insert(:user)
+
+      {:ok, activity} =
+        CommonAPI.post(user, %{
+          "status" =>
+            "Hey, I think @#{user_three.nickname} is ugly. @#{user_four.nickname} is alright though.",
+          "to" => [user_two.nickname, user_four.nickname, "nonexistent"]
+        })
+
+      assert user.ap_id in activity.recipients
+      assert user_two.ap_id in activity.recipients
+      assert user_four.ap_id in activity.recipients
+      refute user_three.ap_id in activity.recipients
+    end
+
     test "it filters out obviously bad tags when accepting a post as HTML" do
       user = insert(:user)
 

test/web/common_api/common_api_utils_test.exs

@@ -5,10 +5,15 @@
 defmodule Pleroma.Web.CommonAPI.UtilsTest do
   alias Pleroma.Builders.UserBuilder
   alias Pleroma.Object
+  alias Pleroma.Web.CommonAPI
   alias Pleroma.Web.CommonAPI.Utils
   alias Pleroma.Web.Endpoint
   use Pleroma.DataCase
 
+  import Pleroma.Factory
+
+  @public_address "https://www.w3.org/ns/activitystreams#Public"
+
   test "it adds attachment links to a given text and attachment set" do
     name =
       "Sakura%20Mana%20%E2%80%93%20Turned%20on%20by%20a%20Senior%20OL%20with%20a%20Temptating%20Tight%20Skirt-s%20Full%20Hipline%20and%20Panty%20Shot-%20Beautiful%20Thick%20Thighs-%20and%20Erotic%20Ass-%20-2015-%20--%20Oppaitime%208-28-2017%206-50-33%20PM.png"
@@ -214,4 +219,132 @@ test "when date is nil" do
       assert Utils.date_to_asctime(nil) == expected
     end
   end
+
+  describe "get_to_and_cc" do
+    test "for public posts, not a reply" do
+      user = insert(:user)
+      mentioned_user = insert(:user)
+      mentions = [mentioned_user.ap_id]
+
+      {to, cc} = Utils.get_to_and_cc(user, mentions, nil, "public")
+
+      assert length(to) == 2
+      assert length(cc) == 1
+
+      assert @public_address in to
+      assert mentioned_user.ap_id in to
+      assert user.follower_address in cc
+    end
+
+    test "for public posts, a reply" do
+      user = insert(:user)
+      mentioned_user = insert(:user)
+      third_user = insert(:user)
+      {:ok, activity} = CommonAPI.post(third_user, %{"status" => "uguu"})
+      mentions = [mentioned_user.ap_id]
+
+      {to, cc} = Utils.get_to_and_cc(user, mentions, activity, "public")
+
+      assert length(to) == 3
+      assert length(cc) == 1
+
+      assert @public_address in to
+      assert mentioned_user.ap_id in to
+      assert third_user.ap_id in to
+      assert user.follower_address in cc
+    end
+
+    test "for unlisted posts, not a reply" do
+      user = insert(:user)
+      mentioned_user = insert(:user)
+      mentions = [mentioned_user.ap_id]
+
+      {to, cc} = Utils.get_to_and_cc(user, mentions, nil, "unlisted")
+
+      assert length(to) == 2
+      assert length(cc) == 1
+
+      assert @public_address in cc
+      assert mentioned_user.ap_id in to
+      assert user.follower_address in to
+    end
+
+    test "for unlisted posts, a reply" do
+      user = insert(:user)
+      mentioned_user = insert(:user)
+      third_user = insert(:user)
+      {:ok, activity} = CommonAPI.post(third_user, %{"status" => "uguu"})
+      mentions = [mentioned_user.ap_id]
+
+      {to, cc} = Utils.get_to_and_cc(user, mentions, activity, "unlisted")
+
+      assert length(to) == 3
+      assert length(cc) == 1
+
+      assert @public_address in cc
+      assert mentioned_user.ap_id in to
+      assert third_user.ap_id in to
+      assert user.follower_address in to
+    end
+
+    test "for private posts, not a reply" do
+      user = insert(:user)
+      mentioned_user = insert(:user)
+      mentions = [mentioned_user.ap_id]
+
+      {to, cc} = Utils.get_to_and_cc(user, mentions, nil, "private")
+
+      assert length(to) == 2
+      assert length(cc) == 0
+
+      assert mentioned_user.ap_id in to
+      assert user.follower_address in to
+    end
+
+    test "for private posts, a reply" do
+      user = insert(:user)
+      mentioned_user = insert(:user)
+      third_user = insert(:user)
+      {:ok, activity} = CommonAPI.post(third_user, %{"status" => "uguu"})
+      mentions = [mentioned_user.ap_id]
+
+      {to, cc} = Utils.get_to_and_cc(user, mentions, activity, "private")
+
+      assert length(to) == 3
+      assert length(cc) == 0
+
+      assert mentioned_user.ap_id in to
+      assert third_user.ap_id in to
+      assert user.follower_address in to
+    end
+
+    test "for direct posts, not a reply" do
+      user = insert(:user)
+      mentioned_user = insert(:user)
+      mentions = [mentioned_user.ap_id]
+
+      {to, cc} = Utils.get_to_and_cc(user, mentions, nil, "direct")
+
+      assert length(to) == 1
+      assert length(cc) == 0
+
+      assert mentioned_user.ap_id in to
+    end
+
+    test "for direct posts, a reply" do
+      user = insert(:user)
+      mentioned_user = insert(:user)
+      third_user = insert(:user)
+      {:ok, activity} = CommonAPI.post(third_user, %{"status" => "uguu"})
+      mentions = [mentioned_user.ap_id]
+
+      {to, cc} = Utils.get_to_and_cc(user, mentions, activity, "direct")
+
+      assert length(to) == 2
+      assert length(cc) == 0
+
+      assert mentioned_user.ap_id in to
+      assert third_user.ap_id in to
+    end
+  end
 end