From: lain <lain@soykaf.club>
Date: Mon, 3 Jun 2019 16:17:08 +0000 (+0200)
Subject: CommonAPI: Add explicit addressing.
X-Git-Url: https://git.squeep.com/?a=commitdiff_plain;h=80d4d83aaccf49ddc2a594448851585bf80443bb;p=akkoma

CommonAPI: Add explicit addressing.
---

diff --git a/lib/pleroma/web/common_api/common_api.ex b/lib/pleroma/web/common_api/common_api.ex
index 5212d5ce5..f5f62eee3 100644
--- a/lib/pleroma/web/common_api/common_api.ex
+++ b/lib/pleroma/web/common_api/common_api.ex
@@ -201,8 +201,10 @@ defmodule Pleroma.Web.CommonAPI 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),
          context <- make_context(in_reply_to),
          cw <- data["spoiler_text"] || "",
          sensitive <- data["sensitive"] || Enum.member?(tags, {"#nsfw", "nsfw"}),
diff --git a/lib/pleroma/web/common_api/utils.ex b/lib/pleroma/web/common_api/utils.ex
index f35ed36ab..6d82c0bd2 100644
--- a/lib/pleroma/web/common_api/utils.ex
+++ b/lib/pleroma/web/common_api/utils.ex
@@ -61,9 +61,9 @@ defmodule Pleroma.Web.CommonAPI.Utils do
     end)
   end
 
-  def to_for_user_and_mentions(user, mentions, inReplyTo, "public") do
-    mentioned_users = Enum.map(mentions, fn {_, %{ap_id: ap_id}} -> ap_id end)
-
+  @spec get_to_and_cc(User.t(), list(String.t()), Activity.t() | nil, String.t()) ::
+          {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 @@ defmodule Pleroma.Web.CommonAPI.Utils do
     end
   end
 
-  def to_for_user_and_mentions(user, mentions, inReplyTo, "unlisted") do
-    mentioned_users = Enum.map(mentions, fn {_, %{ap_id: ap_id}} -> ap_id end)
-
+  def get_to_and_cc(user, mentioned_users, inReplyTo, "unlisted") do
     to = [user.follower_address | mentioned_users]
     cc = ["https://www.w3.org/ns/activitystreams#Public"]
 
@@ -87,14 +85,12 @@ defmodule Pleroma.Web.CommonAPI.Utils do
     end
   end
 
-  def to_for_user_and_mentions(user, mentions, inReplyTo, "private") do
-    {to, cc} = to_for_user_and_mentions(user, mentions, inReplyTo, "direct")
+  def get_to_and_cc(user, mentioned_users, inReplyTo, "private") do
+    {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
-    mentioned_users = Enum.map(mentions, fn {_, %{ap_id: ap_id}} -> ap_id end)
-
+  def get_to_and_cc(_user, mentioned_users, inReplyTo, "direct") do
     if inReplyTo do
       {Enum.uniq([inReplyTo.data["actor"] | mentioned_users]), []}
     else
@@ -102,6 +98,12 @@ defmodule Pleroma.Web.CommonAPI.Utils do
     end
   end
 
+  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 make_poll_data(%{"poll" => %{"options" => options, "expires_in" => expires_in}} = data)
       when is_list(options) do
     %{max_expiration: max_expiration, min_expiration: min_expiration} =
diff --git a/test/web/common_api/common_api_test.exs b/test/web/common_api/common_api_test.exs
index 696060fb1..26efe6140 100644
--- a/test/web/common_api/common_api_test.exs
+++ b/test/web/common_api/common_api_test.exs
@@ -56,6 +56,25 @@ defmodule Pleroma.Web.CommonAPITest 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)