akkoma/test/web/mastodon_api/controllers/account_controller_test.exs

# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only

defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
  use Pleroma.Web.ConnCase

  alias Pleroma.User
  alias Pleroma.Web.ActivityPub.ActivityPub
  alias Pleroma.Web.CommonAPI

  import Pleroma.Factory

  describe "account fetching" do
    test "works by id" do
      user = insert(:user)

      conn =
        build_conn()
        |> get("/api/v1/accounts/#{user.id}")

      assert %{"id" => id} = json_response(conn, 200)
      assert id == to_string(user.id)

      conn =
        build_conn()
        |> get("/api/v1/accounts/-1")

      assert %{"error" => "Can't find user"} = json_response(conn, 404)
    end

    test "works by nickname" do
      user = insert(:user)

      conn =
        build_conn()
        |> get("/api/v1/accounts/#{user.nickname}")

      assert %{"id" => id} = json_response(conn, 200)
      assert id == user.id
    end

    test "works by nickname for remote users" do
      limit_to_local = Pleroma.Config.get([:instance, :limit_to_local_content])
      Pleroma.Config.put([:instance, :limit_to_local_content], false)
      user = insert(:user, nickname: "user@example.com", local: false)

      conn =
        build_conn()
        |> get("/api/v1/accounts/#{user.nickname}")

      Pleroma.Config.put([:instance, :limit_to_local_content], limit_to_local)
      assert %{"id" => id} = json_response(conn, 200)
      assert id == user.id
    end

    test "respects limit_to_local_content == :all for remote user nicknames" do
      limit_to_local = Pleroma.Config.get([:instance, :limit_to_local_content])
      Pleroma.Config.put([:instance, :limit_to_local_content], :all)

      user = insert(:user, nickname: "user@example.com", local: false)

      conn =
        build_conn()
        |> get("/api/v1/accounts/#{user.nickname}")

      Pleroma.Config.put([:instance, :limit_to_local_content], limit_to_local)
      assert json_response(conn, 404)
    end

    test "respects limit_to_local_content == :unauthenticated for remote user nicknames" do
      limit_to_local = Pleroma.Config.get([:instance, :limit_to_local_content])
      Pleroma.Config.put([:instance, :limit_to_local_content], :unauthenticated)

      user = insert(:user, nickname: "user@example.com", local: false)
      reading_user = insert(:user)

      conn =
        build_conn()
        |> get("/api/v1/accounts/#{user.nickname}")

      assert json_response(conn, 404)

      conn =
        build_conn()
        |> assign(:user, reading_user)
        |> get("/api/v1/accounts/#{user.nickname}")

      Pleroma.Config.put([:instance, :limit_to_local_content], limit_to_local)
      assert %{"id" => id} = json_response(conn, 200)
      assert id == user.id
    end

    test "accounts fetches correct account for nicknames beginning with numbers", %{conn: conn} do
      # Need to set an old-style integer ID to reproduce the problem
      # (these are no longer assigned to new accounts but were preserved
      # for existing accounts during the migration to flakeIDs)
      user_one = insert(:user, %{id: 1212})
      user_two = insert(:user, %{nickname: "#{user_one.id}garbage"})

      resp_one =
        conn
        |> get("/api/v1/accounts/#{user_one.id}")

      resp_two =
        conn
        |> get("/api/v1/accounts/#{user_two.nickname}")

      resp_three =
        conn
        |> get("/api/v1/accounts/#{user_two.id}")

      acc_one = json_response(resp_one, 200)
      acc_two = json_response(resp_two, 200)
      acc_three = json_response(resp_three, 200)
      refute acc_one == acc_two
      assert acc_two == acc_three
    end
  end

  describe "user timelines" do
    test "gets a users statuses", %{conn: conn} do
      user_one = insert(:user)
      user_two = insert(:user)
      user_three = insert(:user)

      {:ok, user_three} = User.follow(user_three, user_one)

      {:ok, activity} = CommonAPI.post(user_one, %{"status" => "HI!!!"})

      {:ok, direct_activity} =
        CommonAPI.post(user_one, %{
          "status" => "Hi, @#{user_two.nickname}.",
          "visibility" => "direct"
        })

      {:ok, private_activity} =
        CommonAPI.post(user_one, %{"status" => "private", "visibility" => "private"})

      resp =
        conn
        |> get("/api/v1/accounts/#{user_one.id}/statuses")

      assert [%{"id" => id}] = json_response(resp, 200)
      assert id == to_string(activity.id)

      resp =
        conn
        |> assign(:user, user_two)
        |> get("/api/v1/accounts/#{user_one.id}/statuses")

      assert [%{"id" => id_one}, %{"id" => id_two}] = json_response(resp, 200)
      assert id_one == to_string(direct_activity.id)
      assert id_two == to_string(activity.id)

      resp =
        conn
        |> assign(:user, user_three)
        |> get("/api/v1/accounts/#{user_one.id}/statuses")

      assert [%{"id" => id_one}, %{"id" => id_two}] = json_response(resp, 200)
      assert id_one == to_string(private_activity.id)
      assert id_two == to_string(activity.id)
    end

    test "unimplemented pinned statuses feature", %{conn: conn} do
      note = insert(:note_activity)
      user = User.get_cached_by_ap_id(note.data["actor"])

      conn =
        conn
        |> get("/api/v1/accounts/#{user.id}/statuses?pinned=true")

      assert json_response(conn, 200) == []
    end

    test "gets an users media", %{conn: conn} do
      note = insert(:note_activity)
      user = User.get_cached_by_ap_id(note.data["actor"])

      file = %Plug.Upload{
        content_type: "image/jpg",
        path: Path.absname("test/fixtures/image.jpg"),
        filename: "an_image.jpg"
      }

      {:ok, %{id: media_id}} = ActivityPub.upload(file, actor: user.ap_id)

      {:ok, image_post} = CommonAPI.post(user, %{"status" => "cofe", "media_ids" => [media_id]})

      conn =
        conn
        |> get("/api/v1/accounts/#{user.id}/statuses", %{"only_media" => "true"})

      assert [%{"id" => id}] = json_response(conn, 200)
      assert id == to_string(image_post.id)

      conn =
        build_conn()
        |> get("/api/v1/accounts/#{user.id}/statuses", %{"only_media" => "1"})

      assert [%{"id" => id}] = json_response(conn, 200)
      assert id == to_string(image_post.id)
    end

    test "gets a user's statuses without reblogs", %{conn: conn} do
      user = insert(:user)
      {:ok, post} = CommonAPI.post(user, %{"status" => "HI!!!"})
      {:ok, _, _} = CommonAPI.repeat(post.id, user)

      conn =
        conn
        |> get("/api/v1/accounts/#{user.id}/statuses", %{"exclude_reblogs" => "true"})

      assert [%{"id" => id}] = json_response(conn, 200)
      assert id == to_string(post.id)

      conn =
        conn
        |> get("/api/v1/accounts/#{user.id}/statuses", %{"exclude_reblogs" => "1"})

      assert [%{"id" => id}] = json_response(conn, 200)
      assert id == to_string(post.id)
    end

    test "filters user's statuses by a hashtag", %{conn: conn} do
      user = insert(:user)
      {:ok, post} = CommonAPI.post(user, %{"status" => "#hashtag"})
      {:ok, _post} = CommonAPI.post(user, %{"status" => "hashtag"})

      conn =
        conn
        |> get("/api/v1/accounts/#{user.id}/statuses", %{"tagged" => "hashtag"})

      assert [%{"id" => id}] = json_response(conn, 200)
      assert id == to_string(post.id)
    end
  end

  describe "followers" do
    test "getting followers", %{conn: conn} do
      user = insert(:user)
      other_user = insert(:user)
      {:ok, user} = User.follow(user, other_user)

      conn =
        conn
        |> get("/api/v1/accounts/#{other_user.id}/followers")

      assert [%{"id" => id}] = json_response(conn, 200)
      assert id == to_string(user.id)
    end

    test "getting followers, hide_followers", %{conn: conn} do
      user = insert(:user)
      other_user = insert(:user, %{info: %{hide_followers: true}})
      {:ok, _user} = User.follow(user, other_user)

      conn =
        conn
        |> get("/api/v1/accounts/#{other_user.id}/followers")

      assert [] == json_response(conn, 200)
    end

    test "getting followers, hide_followers, same user requesting", %{conn: conn} do
      user = insert(:user)
      other_user = insert(:user, %{info: %{hide_followers: true}})
      {:ok, _user} = User.follow(user, other_user)

      conn =
        conn
        |> assign(:user, other_user)
        |> get("/api/v1/accounts/#{other_user.id}/followers")

      refute [] == json_response(conn, 200)
    end

    test "getting followers, pagination", %{conn: conn} do
      user = insert(:user)
      follower1 = insert(:user)
      follower2 = insert(:user)
      follower3 = insert(:user)
      {:ok, _} = User.follow(follower1, user)
      {:ok, _} = User.follow(follower2, user)
      {:ok, _} = User.follow(follower3, user)

      conn =
        conn
        |> assign(:user, user)

      res_conn =
        conn
        |> get("/api/v1/accounts/#{user.id}/followers?since_id=#{follower1.id}")

      assert [%{"id" => id3}, %{"id" => id2}] = json_response(res_conn, 200)
      assert id3 == follower3.id
      assert id2 == follower2.id

      res_conn =
        conn
        |> get("/api/v1/accounts/#{user.id}/followers?max_id=#{follower3.id}")

      assert [%{"id" => id2}, %{"id" => id1}] = json_response(res_conn, 200)
      assert id2 == follower2.id
      assert id1 == follower1.id

      res_conn =
        conn
        |> get("/api/v1/accounts/#{user.id}/followers?limit=1&max_id=#{follower3.id}")

      assert [%{"id" => id2}] = json_response(res_conn, 200)
      assert id2 == follower2.id

      assert [link_header] = get_resp_header(res_conn, "link")
      assert link_header =~ ~r/min_id=#{follower2.id}/
      assert link_header =~ ~r/max_id=#{follower2.id}/
    end
  end

  describe "following" do
    test "getting following", %{conn: conn} do
      user = insert(:user)
      other_user = insert(:user)
      {:ok, user} = User.follow(user, other_user)

      conn =
        conn
        |> get("/api/v1/accounts/#{user.id}/following")

      assert [%{"id" => id}] = json_response(conn, 200)
      assert id == to_string(other_user.id)
    end

    test "getting following, hide_follows", %{conn: conn} do
      user = insert(:user, %{info: %{hide_follows: true}})
      other_user = insert(:user)
      {:ok, user} = User.follow(user, other_user)

      conn =
        conn
        |> get("/api/v1/accounts/#{user.id}/following")

      assert [] == json_response(conn, 200)
    end

    test "getting following, hide_follows, same user requesting", %{conn: conn} do
      user = insert(:user, %{info: %{hide_follows: true}})
      other_user = insert(:user)
      {:ok, user} = User.follow(user, other_user)

      conn =
        conn
        |> assign(:user, user)
        |> get("/api/v1/accounts/#{user.id}/following")

      refute [] == json_response(conn, 200)
    end

    test "getting following, pagination", %{conn: conn} do
      user = insert(:user)
      following1 = insert(:user)
      following2 = insert(:user)
      following3 = insert(:user)
      {:ok, _} = User.follow(user, following1)
      {:ok, _} = User.follow(user, following2)
      {:ok, _} = User.follow(user, following3)

      conn =
        conn
        |> assign(:user, user)

      res_conn =
        conn
        |> get("/api/v1/accounts/#{user.id}/following?since_id=#{following1.id}")

      assert [%{"id" => id3}, %{"id" => id2}] = json_response(res_conn, 200)
      assert id3 == following3.id
      assert id2 == following2.id

      res_conn =
        conn
        |> get("/api/v1/accounts/#{user.id}/following?max_id=#{following3.id}")

      assert [%{"id" => id2}, %{"id" => id1}] = json_response(res_conn, 200)
      assert id2 == following2.id
      assert id1 == following1.id

      res_conn =
        conn
        |> get("/api/v1/accounts/#{user.id}/following?limit=1&max_id=#{following3.id}")

      assert [%{"id" => id2}] = json_response(res_conn, 200)
      assert id2 == following2.id

      assert [link_header] = get_resp_header(res_conn, "link")
      assert link_header =~ ~r/min_id=#{following2.id}/
      assert link_header =~ ~r/max_id=#{following2.id}/
    end
  end

  describe "follow/unfollow" do
    test "following / unfollowing a user", %{conn: conn} do
      user = insert(:user)
      other_user = insert(:user)

      conn =
        conn
        |> assign(:user, user)
        |> post("/api/v1/accounts/#{other_user.id}/follow")

      assert %{"id" => _id, "following" => true} = json_response(conn, 200)

      user = User.get_cached_by_id(user.id)

      conn =
        build_conn()
        |> assign(:user, user)
        |> post("/api/v1/accounts/#{other_user.id}/unfollow")

      assert %{"id" => _id, "following" => false} = json_response(conn, 200)

      user = User.get_cached_by_id(user.id)

      conn =
        build_conn()
        |> assign(:user, user)
        |> post("/api/v1/follows", %{"uri" => other_user.nickname})

      assert %{"id" => id} = json_response(conn, 200)
      assert id == to_string(other_user.id)
    end

    test "following without reblogs" do
      follower = insert(:user)
      followed = insert(:user)
      other_user = insert(:user)

      conn =
        build_conn()
        |> assign(:user, follower)
        |> post("/api/v1/accounts/#{followed.id}/follow?reblogs=false")

      assert %{"showing_reblogs" => false} = json_response(conn, 200)

      {:ok, activity} = CommonAPI.post(other_user, %{"status" => "hey"})
      {:ok, reblog, _} = CommonAPI.repeat(activity.id, followed)

      conn =
        build_conn()
        |> assign(:user, User.get_cached_by_id(follower.id))
        |> get("/api/v1/timelines/home")

      assert [] == json_response(conn, 200)

      conn =
        build_conn()
        |> assign(:user, follower)
        |> post("/api/v1/accounts/#{followed.id}/follow?reblogs=true")

      assert %{"showing_reblogs" => true} = json_response(conn, 200)

      conn =
        build_conn()
        |> assign(:user, User.get_cached_by_id(follower.id))
        |> get("/api/v1/timelines/home")

      expected_activity_id = reblog.id
      assert [%{"id" => ^expected_activity_id}] = json_response(conn, 200)
    end

    test "following / unfollowing errors" do
      user = insert(:user)

      conn =
        build_conn()
        |> assign(:user, user)

      # self follow
      conn_res = post(conn, "/api/v1/accounts/#{user.id}/follow")
      assert %{"error" => "Record not found"} = json_response(conn_res, 404)

      # self unfollow
      user = User.get_cached_by_id(user.id)
      conn_res = post(conn, "/api/v1/accounts/#{user.id}/unfollow")
      assert %{"error" => "Record not found"} = json_response(conn_res, 404)

      # self follow via uri
      user = User.get_cached_by_id(user.id)
      conn_res = post(conn, "/api/v1/follows", %{"uri" => user.nickname})
      assert %{"error" => "Record not found"} = json_response(conn_res, 404)

      # follow non existing user
      conn_res = post(conn, "/api/v1/accounts/doesntexist/follow")
      assert %{"error" => "Record not found"} = json_response(conn_res, 404)

      # follow non existing user via uri
      conn_res = post(conn, "/api/v1/follows", %{"uri" => "doesntexist"})
      assert %{"error" => "Record not found"} = json_response(conn_res, 404)

      # unfollow non existing user
      conn_res = post(conn, "/api/v1/accounts/doesntexist/unfollow")
      assert %{"error" => "Record not found"} = json_response(conn_res, 404)
    end
  end

  describe "mute/unmute" do
    test "with notifications", %{conn: conn} do
      user = insert(:user)
      other_user = insert(:user)

      conn =
        conn
        |> assign(:user, user)
        |> post("/api/v1/accounts/#{other_user.id}/mute")

      response = json_response(conn, 200)

      assert %{"id" => _id, "muting" => true, "muting_notifications" => true} = response
      user = User.get_cached_by_id(user.id)

      conn =
        build_conn()
        |> assign(:user, user)
        |> post("/api/v1/accounts/#{other_user.id}/unmute")

      response = json_response(conn, 200)
      assert %{"id" => _id, "muting" => false, "muting_notifications" => false} = response
    end

    test "without notifications", %{conn: conn} do
      user = insert(:user)
      other_user = insert(:user)

      conn =
        conn
        |> assign(:user, user)
        |> post("/api/v1/accounts/#{other_user.id}/mute", %{"notifications" => "false"})

      response = json_response(conn, 200)

      assert %{"id" => _id, "muting" => true, "muting_notifications" => false} = response
      user = User.get_cached_by_id(user.id)

      conn =
        build_conn()
        |> assign(:user, user)
        |> post("/api/v1/accounts/#{other_user.id}/unmute")

      response = json_response(conn, 200)
      assert %{"id" => _id, "muting" => false, "muting_notifications" => false} = response
    end
  end

  describe "pinned statuses" do
    setup do
      user = insert(:user)
      {:ok, activity} = CommonAPI.post(user, %{"status" => "HI!!!"})

      [user: user, activity: activity]
    end

    test "returns pinned statuses", %{conn: conn, user: user, activity: activity} do
      {:ok, _} = CommonAPI.pin(activity.id, user)

      result =
        conn
        |> assign(:user, user)
        |> get("/api/v1/accounts/#{user.id}/statuses?pinned=true")
        |> json_response(200)

      id_str = to_string(activity.id)

      assert [%{"id" => ^id_str, "pinned" => true}] = result
    end
  end

  test "blocking / unblocking a user", %{conn: conn} do
    user = insert(:user)
    other_user = insert(:user)

    conn =
      conn
      |> assign(:user, user)
      |> post("/api/v1/accounts/#{other_user.id}/block")

    assert %{"id" => _id, "blocking" => true} = json_response(conn, 200)

    user = User.get_cached_by_id(user.id)

    conn =
      build_conn()
      |> assign(:user, user)
      |> post("/api/v1/accounts/#{other_user.id}/unblock")

    assert %{"id" => _id, "blocking" => false} = json_response(conn, 200)
  end
end