From 6e9a15b181fcca9e7485a61b1cce2e4ec6d46b78 Mon Sep 17 00:00:00 2001
From: Ivan Tashkinov <ivantashkinov@gmail.com>
Date: Fri, 28 Dec 2018 21:08:07 +0300
Subject: [PATCH] [#483] Blocked users export for TwitterAPI.

---
 lib/pleroma/user.ex                            |  3 +++
 .../mastodon_api/mastodon_api_controller.ex    |  6 ++----
 lib/pleroma/web/router.ex                      |  1 +
 .../web/twitter_api/twitter_api_controller.ex  |  8 ++++++++
 .../twitter_api_controller_test.exs            | 18 ++++++++++++++++++
 5 files changed, 32 insertions(+), 4 deletions(-)

diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 33f5e43fc..b64ed74c4 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -649,6 +649,9 @@ def blocks?(user, %{ap_id: ap_id}) do
       end)
   end
 
+  def blocked_users(user),
+    do: Repo.all(from(u in User, where: u.ap_id in ^user.info.blocks))
+
   def block_domain(user, domain) do
     info_cng =
       user.info
diff --git a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
index 22715bb76..663a0fa08 100644
--- a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
+++ b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
@@ -704,11 +704,9 @@ def unblock(%{assigns: %{user: blocker}} = conn, %{"id" => id}) do
     end
   end
 
-  # TODO: Use proper query
   def blocks(%{assigns: %{user: user}} = conn, _) do
-    with blocked_users <- user.info.blocks || [],
-         accounts <- Enum.map(blocked_users, fn ap_id -> User.get_cached_by_ap_id(ap_id) end) do
-      res = AccountView.render("accounts.json", users: accounts, for: user, as: :user)
+    with blocked_accounts <- User.blocked_users(user) do
+      res = AccountView.render("accounts.json", users: blocked_accounts, for: user, as: :user)
       json(conn, res)
     end
   end
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index 7ec0cabb3..a7f78ba81 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -281,6 +281,7 @@ defmodule Pleroma.Web.Router do
 
     get("/statuses/followers", TwitterAPI.Controller, :followers)
     get("/statuses/friends", TwitterAPI.Controller, :friends)
+    get("/statuses/blocks", TwitterAPI.Controller, :blocks)
     get("/statuses/show/:id", TwitterAPI.Controller, :fetch_status)
     get("/statusnet/conversation/:id", TwitterAPI.Controller, :fetch_conversation)
 
diff --git a/lib/pleroma/web/twitter_api/twitter_api_controller.ex b/lib/pleroma/web/twitter_api/twitter_api_controller.ex
index 7ae850d71..c11824afc 100644
--- a/lib/pleroma/web/twitter_api/twitter_api_controller.ex
+++ b/lib/pleroma/web/twitter_api/twitter_api_controller.ex
@@ -507,6 +507,14 @@ def friends(%{assigns: %{user: for_user}} = conn, params) do
     end
   end
 
+  def blocks(%{assigns: %{user: user}} = conn, _params) do
+    with blocked_users <- User.blocked_users(user) do
+      conn
+      |> put_view(UserView)
+      |> render("index.json", %{users: blocked_users, for: user})
+    end
+  end
+
   def friend_requests(conn, params) do
     with {:ok, user} <- TwitterAPI.get_user(conn.assigns[:user], params),
          {:ok, friend_requests} <- User.get_follow_requests(user) do
diff --git a/test/web/twitter_api/twitter_api_controller_test.exs b/test/web/twitter_api/twitter_api_controller_test.exs
index 474d72df6..e49d605bd 100644
--- a/test/web/twitter_api/twitter_api_controller_test.exs
+++ b/test/web/twitter_api/twitter_api_controller_test.exs
@@ -1085,6 +1085,24 @@ test "it returns the followers for a hidden network if requested by the user the
     end
   end
 
+  describe "GET /api/statuses/blocks" do
+    test "it returns the list of users blocked by requester", %{conn: conn} do
+      user = insert(:user)
+      other_user = insert(:user)
+
+      {:ok, user} = User.block(user, other_user)
+
+      conn =
+        conn
+        |> assign(:user, user)
+        |> get("/api/statuses/blocks")
+
+      expected = UserView.render("index.json", %{users: [other_user], for: user})
+      result = json_response(conn, 200)
+      assert Enum.sort(expected) == Enum.sort(result)
+    end
+  end
+
   describe "GET /api/statuses/friends" do
     test "it returns the logged in user's friends", %{conn: conn} do
       user = insert(:user)