From 0326683932800c20dcec2b7d3500bff149cf091b Mon Sep 17 00:00:00 2001
From: kPherox <admin@mail.kr-kp.com>
Date: Sat, 30 Nov 2019 04:26:45 +0900
Subject: [PATCH 1/2] hide follower/following for friendica

---
 lib/pleroma/web/activity_pub/activity_pub.ex | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index f25314ff6..f32d04175 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -1233,13 +1233,13 @@ defp maybe_update_follow_information(data) do
     end
   end
 
-  defp collection_private(data) do
-    if is_map(data["first"]) and
-         data["first"]["type"] in ["CollectionPage", "OrderedCollectionPage"] do
+  defp collection_private(%{"first" => first}) do
+    if is_map(first) and
+         first["type"] in ["CollectionPage", "OrderedCollectionPage"] do
       {:ok, false}
     else
       with {:ok, %{"type" => type}} when type in ["CollectionPage", "OrderedCollectionPage"] <-
-             Fetcher.fetch_and_contain_remote_object_from_id(data["first"]) do
+             Fetcher.fetch_and_contain_remote_object_from_id(first) do
         {:ok, false}
       else
         {:error, {:ok, %{status: code}}} when code in [401, 403] ->
@@ -1254,6 +1254,8 @@ defp collection_private(data) do
     end
   end
 
+  defp collection_private(_data), do: {:ok, true}
+
   def user_data_from_user_object(data) do
     with {:ok, data} <- MRF.filter(data),
          {:ok, data} <- object_to_user_data(data) do

From 1915b23e72c5cbed5c794f66eb0a727e719d3c57 Mon Sep 17 00:00:00 2001
From: kPherox <admin@mail.kr-kp.com>
Date: Sat, 30 Nov 2019 15:24:08 +0900
Subject: [PATCH 2/2] test missing first field

---
 .../users_mock/friendica_followers.json       | 19 +++++++++++++++++++
 .../users_mock/friendica_following.json       | 19 +++++++++++++++++++
 test/support/http_request_mock.ex             | 16 ++++++++++++++++
 test/web/activity_pub/activity_pub_test.exs   | 15 +++++++++++++++
 4 files changed, 69 insertions(+)
 create mode 100644 test/fixtures/users_mock/friendica_followers.json
 create mode 100644 test/fixtures/users_mock/friendica_following.json

diff --git a/test/fixtures/users_mock/friendica_followers.json b/test/fixtures/users_mock/friendica_followers.json
new file mode 100644
index 000000000..7b86b5fe2
--- /dev/null
+++ b/test/fixtures/users_mock/friendica_followers.json
@@ -0,0 +1,19 @@
+{
+  "@context": [
+    "https://www.w3.org/ns/activitystreams",
+    "https://w3id.org/security/v1",
+    {
+      "vcard": "http://www.w3.org/2006/vcard/ns#",
+      "dfrn": "http://purl.org/macgirvin/dfrn/1.0/",
+      "diaspora": "https://diasporafoundation.org/ns/",
+      "litepub": "http://litepub.social/ns#",
+      "manuallyApprovesFollowers": "as:manuallyApprovesFollowers",
+      "sensitive": "as:sensitive",
+      "Hashtag": "as:Hashtag",
+      "directMessage": "litepub:directMessage"
+    }
+  ],
+  "id": "http://localhost:8080/followers/fuser3",
+  "type": "OrderedCollection",
+  "totalItems": 296
+}
diff --git a/test/fixtures/users_mock/friendica_following.json b/test/fixtures/users_mock/friendica_following.json
new file mode 100644
index 000000000..7c526befc
--- /dev/null
+++ b/test/fixtures/users_mock/friendica_following.json
@@ -0,0 +1,19 @@
+{
+  "@context": [
+    "https://www.w3.org/ns/activitystreams",
+    "https://w3id.org/security/v1",
+    {
+      "vcard": "http://www.w3.org/2006/vcard/ns#",
+      "dfrn": "http://purl.org/macgirvin/dfrn/1.0/",
+      "diaspora": "https://diasporafoundation.org/ns/",
+      "litepub": "http://litepub.social/ns#",
+      "manuallyApprovesFollowers": "as:manuallyApprovesFollowers",
+      "sensitive": "as:sensitive",
+      "Hashtag": "as:Hashtag",
+      "directMessage": "litepub:directMessage"
+    }
+  ],
+  "id": "http://localhost:8080/following/fuser3",
+  "type": "OrderedCollection",
+  "totalItems": 32
+}
diff --git a/test/support/http_request_mock.ex b/test/support/http_request_mock.ex
index 965335e96..e3a621f49 100644
--- a/test/support/http_request_mock.ex
+++ b/test/support/http_request_mock.ex
@@ -1035,6 +1035,22 @@ def get("http://localhost:4001/users/masto_closed/following?page=1", _, _, _) do
      }}
   end
 
+  def get("http://localhost:8080/followers/fuser3", _, _, _) do
+    {:ok,
+     %Tesla.Env{
+       status: 200,
+       body: File.read!("test/fixtures/users_mock/friendica_followers.json")
+     }}
+  end
+
+  def get("http://localhost:8080/following/fuser3", _, _, _) do
+    {:ok,
+     %Tesla.Env{
+       status: 200,
+       body: File.read!("test/fixtures/users_mock/friendica_following.json")
+     }}
+  end
+
   def get("http://localhost:4001/users/fuser2/followers", _, _, _) do
     {:ok,
      %Tesla.Env{
diff --git a/test/web/activity_pub/activity_pub_test.exs b/test/web/activity_pub/activity_pub_test.exs
index d437ad456..30f5dde0c 100644
--- a/test/web/activity_pub/activity_pub_test.exs
+++ b/test/web/activity_pub/activity_pub_test.exs
@@ -1554,5 +1554,20 @@ test "detects hidden follows" do
       assert follow_info.hide_followers == false
       assert follow_info.hide_follows == true
     end
+
+    test "detects hidden follows/followers for friendica" do
+      user =
+        insert(:user,
+          local: false,
+          follower_address: "http://localhost:8080/followers/fuser3",
+          following_address: "http://localhost:8080/following/fuser3"
+        )
+
+      {:ok, follow_info} = ActivityPub.fetch_follow_information_for_user(user)
+      assert follow_info.hide_followers == true
+      assert follow_info.follower_count == 296
+      assert follow_info.following_count == 32
+      assert follow_info.hide_follows == true
+    end
   end
 end