Email-like field in /api/v1/accounts/verify_credentials response (for OAuth plugins like Peertube).

Addresses https://git.pleroma.social/pleroma/pleroma-support/-/issues/56.

test/pleroma/user_test.exs

@@ -2232,6 +2232,36 @@ defmodule Pleroma.UserTest do
     end
   end
 
+  describe "local_nickname/1" do
+    test "returns nickname without host" do
+      assert User.local_nickname("@mentioned") == "mentioned"
+      assert User.local_nickname("a_local_nickname") == "a_local_nickname"
+      assert User.local_nickname("nickname@host.com") == "nickname"
+    end
+  end
+
+  describe "full_nickname/1" do
+    test "returns fully qualified nickname for local and remote users" do
+      local_user =
+        insert(:user, nickname: "local_user", ap_id: "https://somehost.com/users/local_user")
+
+      remote_user = insert(:user, nickname: "remote@host.com", local: false)
+
+      assert User.full_nickname(local_user) == "local_user@somehost.com"
+      assert User.full_nickname(remote_user) == "remote@host.com"
+    end
+
+    test "strips leading @ from mentions" do
+      assert User.full_nickname("@mentioned") == "mentioned"
+      assert User.full_nickname("@nickname@host.com") == "nickname@host.com"
+    end
+
+    test "does not modify nicknames" do
+      assert User.full_nickname("nickname") == "nickname"
+      assert User.full_nickname("nickname@host.com") == "nickname@host.com"
+    end
+  end
+
   test "avatar fallback" do
     user = insert(:user)
     assert User.avatar_url(user) =~ "/images/avi.png"

test/pleroma/web/mastodon_api/views/account_view_test.exs

@@ -73,6 +73,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountViewTest do
         },
         fields: []
       },
+      fqn: "shp@shitposter.club",
       pleroma: %{
         ap_id: user.ap_id,
         also_known_as: ["https://shitposter.zone/users/shp"],
@@ -172,6 +173,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountViewTest do
         },
         fields: []
       },
+      fqn: "shp@shitposter.club",
       pleroma: %{
         ap_id: user.ap_id,
         also_known_as: [],