From d5d7648789847b943caf339732aeeed11cd2728d Mon Sep 17 00:00:00 2001
From: kPherox <admin@mail.kr-kp.com>
Date: Wed, 1 Feb 2023 20:24:58 +0000
Subject: [PATCH 1/2] feat: build rel me tags with profile fields

---
 lib/pleroma/web/metadata/providers/rel_me.ex   | 18 +++++++++++++++---
 .../web/metadata/providers/rel_me_test.exs     | 15 ++++++++++++++-
 2 files changed, 29 insertions(+), 4 deletions(-)

diff --git a/lib/pleroma/web/metadata/providers/rel_me.ex b/lib/pleroma/web/metadata/providers/rel_me.ex
index f0bee85c8..e1890a050 100644
--- a/lib/pleroma/web/metadata/providers/rel_me.ex
+++ b/lib/pleroma/web/metadata/providers/rel_me.ex
@@ -8,12 +8,24 @@ defmodule Pleroma.Web.Metadata.Providers.RelMe do
 
   @impl Provider
   def build_tags(%{user: user}) do
-    bio_tree = Floki.parse_fragment!(user.bio)
+    profile_tree =
+      Floki.parse_fragment!(user.bio)
+      |> prepend_fields_tag(user.fields)
 
-    (Floki.attribute(bio_tree, "link[rel~=me]", "href") ++
-       Floki.attribute(bio_tree, "a[rel~=me]", "href"))
+    (Floki.attribute(profile_tree, "link[rel~=me]", "href") ++
+       Floki.attribute(profile_tree, "a[rel~=me]", "href"))
     |> Enum.map(fn link ->
       {:link, [rel: "me", href: link], []}
     end)
   end
+
+  defp prepend_fields_tag(bio_tree, fields) do
+    fields
+    |> Enum.reduce(bio_tree, fn %{"value" => v}, tree ->
+      case Floki.parse_fragment(v) do
+        {:ok, [a | _]} -> [a | tree]
+        _ -> tree
+      end
+    end)
+  end
 end
diff --git a/test/pleroma/web/metadata/providers/rel_me_test.exs b/test/pleroma/web/metadata/providers/rel_me_test.exs
index cce4f3607..b1177edb7 100644
--- a/test/pleroma/web/metadata/providers/rel_me_test.exs
+++ b/test/pleroma/web/metadata/providers/rel_me_test.exs
@@ -11,10 +11,23 @@ defmodule Pleroma.Web.Metadata.Providers.RelMeTest do
     bio =
       ~s(<a href="https://some-link.com">https://some-link.com</a> <a rel="me" href="https://another-link.com">https://another-link.com</a> <link href="http://some.com"> <link rel="me" href="http://some3.com">)
 
-    user = insert(:user, %{bio: bio})
+    fields = [
+      %{
+        "name" => "profile",
+        "value" => ~S(<a rel="me" href="http://profile.com">http://profile.com</a>)
+      },
+      %{
+        "name" => "like",
+        "value" => ~S(<a href="http://cofe.io">http://cofe.io</a>)
+      },
+      %{"name" => "foo", "value" => "bar"}
+    ]
+
+    user = insert(:user, %{bio: bio, fields: fields})
 
     assert RelMe.build_tags(%{user: user}) == [
              {:link, [rel: "me", href: "http://some3.com"], []},
+             {:link, [rel: "me", href: "http://profile.com"], []},
              {:link, [rel: "me", href: "https://another-link.com"], []}
            ]
   end

From 83c7415803774a4c56c718f5ebed2b9714ffdfcf Mon Sep 17 00:00:00 2001
From: kPherox <admin@mail.kr-kp.com>
Date: Wed, 15 Mar 2023 23:55:24 +0900
Subject: [PATCH 2/2] fix: append field values to bio before parsing

---
 lib/pleroma/web/metadata/providers/rel_me.ex       | 14 +++++---------
 .../pleroma/web/metadata/providers/rel_me_test.exs |  4 ++--
 2 files changed, 7 insertions(+), 11 deletions(-)

diff --git a/lib/pleroma/web/metadata/providers/rel_me.ex b/lib/pleroma/web/metadata/providers/rel_me.ex
index e1890a050..eabd8cb00 100644
--- a/lib/pleroma/web/metadata/providers/rel_me.ex
+++ b/lib/pleroma/web/metadata/providers/rel_me.ex
@@ -9,8 +9,9 @@ defmodule Pleroma.Web.Metadata.Providers.RelMe do
   @impl Provider
   def build_tags(%{user: user}) do
     profile_tree =
-      Floki.parse_fragment!(user.bio)
-      |> prepend_fields_tag(user.fields)
+      user.bio
+      |> append_fields_tag(user.fields)
+      |> Floki.parse_fragment!()
 
     (Floki.attribute(profile_tree, "link[rel~=me]", "href") ++
        Floki.attribute(profile_tree, "a[rel~=me]", "href"))
@@ -19,13 +20,8 @@ defmodule Pleroma.Web.Metadata.Providers.RelMe do
     end)
   end
 
-  defp prepend_fields_tag(bio_tree, fields) do
+  defp append_fields_tag(bio, fields) do
     fields
-    |> Enum.reduce(bio_tree, fn %{"value" => v}, tree ->
-      case Floki.parse_fragment(v) do
-        {:ok, [a | _]} -> [a | tree]
-        _ -> tree
-      end
-    end)
+    |> Enum.reduce(bio, fn %{"value" => v}, res -> res <> v end)
   end
 end
diff --git a/test/pleroma/web/metadata/providers/rel_me_test.exs b/test/pleroma/web/metadata/providers/rel_me_test.exs
index b1177edb7..793669037 100644
--- a/test/pleroma/web/metadata/providers/rel_me_test.exs
+++ b/test/pleroma/web/metadata/providers/rel_me_test.exs
@@ -27,8 +27,8 @@ defmodule Pleroma.Web.Metadata.Providers.RelMeTest do
 
     assert RelMe.build_tags(%{user: user}) == [
              {:link, [rel: "me", href: "http://some3.com"], []},
-             {:link, [rel: "me", href: "http://profile.com"], []},
-             {:link, [rel: "me", href: "https://another-link.com"], []}
+             {:link, [rel: "me", href: "https://another-link.com"], []},
+             {:link, [rel: "me", href: "http://profile.com"], []}
            ]
   end
 end