TwitterAPI: Implement hide_network.

lib/pleroma/web/twitter_api/twitter_api_controller.ex

@@ -343,6 +343,7 @@ def external_profile(%{assigns: %{user: current_user}} = conn, %{"profileurl" =>
   def followers(conn, params) do
     with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
          {:ok, followers} <- User.get_followers(user) do
+      followers = if(user.info.hide_network, do: [], else: followers)
       render(conn, UserView, "index.json", %{users: followers, for: conn.assigns[:user]})
     else
       _e -> bad_request_reply(conn, "Can't get followers")
@@ -352,6 +353,7 @@ def followers(conn, params) do
   def friends(conn, params) do
     with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
          {:ok, friends} <- User.get_friends(user) do
+      friends = if(user.info.hide_network, do: [], else: friends)
       render(conn, UserView, "index.json", %{users: friends, for: conn.assigns[:user]})
     else
       _e -> bad_request_reply(conn, "Can't get friends")

test/web/twitter_api/twitter_api_controller_test.exs

@@ -855,6 +855,48 @@ test "it returns a user's followers", %{conn: conn} do
       result = json_response(conn, 200)
       assert Enum.sort(expected) == Enum.sort(result)
     end
+
+    test "it returns a given user's followers with user_id", %{conn: conn} do
+      user = insert(:user)
+      follower_one = insert(:user)
+      follower_two = insert(:user)
+      not_follower = insert(:user)
+
+      {:ok, follower_one} = User.follow(follower_one, user)
+      {:ok, follower_two} = User.follow(follower_two, user)
+
+      conn =
+        conn
+        |> assign(:user, not_follower)
+        |> get("/api/statuses/followers", %{"user_id" => user.id})
+
+      assert MapSet.equal?(
+               MapSet.new(json_response(conn, 200)),
+               MapSet.new(
+                 UserView.render("index.json", %{
+                   users: [follower_one, follower_two],
+                   for: not_follower
+                 })
+               )
+             )
+    end
+
+    test "it returns empty for a hidden network", %{conn: conn} do
+      user = insert(:user, %{info: %{hide_network: true}})
+      follower_one = insert(:user)
+      follower_two = insert(:user)
+      not_follower = insert(:user)
+
+      {:ok, follower_one} = User.follow(follower_one, user)
+      {:ok, follower_two} = User.follow(follower_two, user)
+
+      conn =
+        conn
+        |> assign(:user, not_follower)
+        |> get("/api/statuses/followers", %{"user_id" => user.id})
+
+      assert [] == json_response(conn, 200)
+    end
   end
 
   describe "GET /api/statuses/friends" do
@@ -899,6 +941,23 @@ test "it returns a given user's friends with user_id", %{conn: conn} do
              )
     end
 
+    test "it returns empty for a hidden network", %{conn: conn} do
+      user = insert(:user, %{info: %{hide_network: true}})
+      followed_one = insert(:user)
+      followed_two = insert(:user)
+      not_followed = insert(:user)
+
+      {:ok, user} = User.follow(user, followed_one)
+      {:ok, user} = User.follow(user, followed_two)
+
+      conn =
+        conn
+        |> assign(:user, not_followed)
+        |> get("/api/statuses/friends", %{"user_id" => user.id})
+
+      assert [] == json_response(conn, 200)
+    end
+
     test "it returns a given user's friends with screen_name", %{conn: conn} do
       user = insert(:user)
       followed_one = insert(:user)