commit: 7722e5a67a46304f3ae0e37f674a44ca9268be5e parent: d468cba2d56f60a41b0372a381b1017a8d2d046b Author: lain <lain@soykaf.club> Date: Mon, 2 Dec 2019 16:26:19 +0000 Merge branch 'feature/move-activity' into 'develop' Support "Move" activity Closes #1316 See merge request pleroma/pleroma!1883Diffstat:
24 files changed, 354 insertions(+), 51 deletions(-)
diff --git a/CHANGELOG.md b/CHANGELOG.md @@ -66,6 +66,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/). - `DELETE /api/pleroma/admin/users` (`nickname` query param or `nickname` sent in JSON body) is deprecated in favor of: `DELETE /api/pleroma/admin/users` (`nicknames` query array param or `nicknames` sent in JSON body) - Admin API: Add `GET /api/pleroma/admin/relay` endpoint - lists all followed relays - Pleroma API: `POST /api/v1/pleroma/conversations/read` to mark all conversations as read +- ActivityPub: Support `Move` activities - Mastodon API: Add `/api/v1/markers` for managing timeline read markers - Mastodon API: Add the `recipients` parameter to `GET /api/v1/conversations` - Configuration: `feed` option for user atom feed. diff --git a/docs/API/differences_in_mastoapi_responses.md b/docs/API/differences_in_mastoapi_responses.md @@ -57,6 +57,7 @@ Has these additional fields under the `pleroma` object: - `settings_store`: A generic map of settings for frontends. Opaque to the backend. Only returned in `verify_credentials` and `update_credentials` - `chat_token`: The token needed for Pleroma chat. Only returned in `verify_credentials` - `deactivated`: boolean, true when the user is deactivated +- `allow_following_move`: boolean, true when the user allows automatically follow moved following accounts - `unread_conversation_count`: The count of unread conversations. Only returned to the account owner. ### Source @@ -91,6 +92,12 @@ Has these additional fields under the `pleroma` object: - `is_seen`: true if the notification was read by the user +### Move Notification + +The `type` value is `move`. Has an additional field: + +- `target`: new account + ## GET `/api/v1/notifications` Accepts additional parameters: @@ -136,6 +143,7 @@ Additional parameters can be added to the JSON body/Form data: - `default_scope` - the scope returned under `privacy` key in Source subentity - `pleroma_settings_store` - Opaque user settings to be saved on the backend. - `skip_thread_containment` - if true, skip filtering out broken threads +- `allow_following_move` - if true, allows automatically follow moved following accounts - `pleroma_background_image` - sets the background image of the user. ### Pleroma Settings Store diff --git a/lib/pleroma/activity.ex b/lib/pleroma/activity.ex @@ -28,7 +28,8 @@ defmodule Pleroma.Activity do "Create" => "mention", "Follow" => "follow", "Announce" => "reblog", - "Like" => "favourite" + "Like" => "favourite", + "Move" => "move" } @mastodon_to_ap_notification_types for {k, v} <- @mastodon_notification_types, diff --git a/lib/pleroma/following_relationship.ex b/lib/pleroma/following_relationship.ex @@ -107,4 +107,22 @@ defmodule Pleroma.FollowingRelationship do [user.follower_address | following] end end + + def move_following(origin, target) do + __MODULE__ + |> join(:inner, [r], f in assoc(r, :follower)) + |> where(following_id: ^origin.id) + |> where([r, f], f.allow_following_move == true) + |> limit(50) + |> preload([:follower]) + |> Repo.all() + |> Enum.map(fn following_relationship -> + Repo.delete(following_relationship) + Pleroma.Web.CommonAPI.follow(following_relationship.follower, target) + end) + |> case do + [] -> :ok + _ -> move_following(origin, target) + end + end end diff --git a/lib/pleroma/notification.ex b/lib/pleroma/notification.ex @@ -251,10 +251,13 @@ defmodule Pleroma.Notification do end end - def create_notifications(%Activity{data: %{"to" => _, "type" => type}} = activity) - when type in ["Like", "Announce", "Follow"] do - users = get_notified_from_activity(activity) - notifications = Enum.map(users, fn user -> create_notification(activity, user) end) + def create_notifications(%Activity{data: %{"type" => type}} = activity) + when type in ["Like", "Announce", "Follow", "Move"] do + notifications = + activity + |> get_notified_from_activity() + |> Enum.map(&create_notification(activity, &1)) + {:ok, notifications} end @@ -276,19 +279,15 @@ defmodule Pleroma.Notification do def get_notified_from_activity(activity, local_only \\ true) - def get_notified_from_activity( - %Activity{data: %{"to" => _, "type" => type} = _data} = activity, - local_only - ) - when type in ["Create", "Like", "Announce", "Follow"] do - recipients = - [] - |> Utils.maybe_notify_to_recipients(activity) - |> Utils.maybe_notify_mentioned_recipients(activity) - |> Utils.maybe_notify_subscribers(activity) - |> Enum.uniq() - - User.get_users_from_set(recipients, local_only) + def get_notified_from_activity(%Activity{data: %{"type" => type}} = activity, local_only) + when type in ["Create", "Like", "Announce", "Follow", "Move"] do + [] + |> Utils.maybe_notify_to_recipients(activity) + |> Utils.maybe_notify_mentioned_recipients(activity) + |> Utils.maybe_notify_subscribers(activity) + |> Utils.maybe_notify_followers(activity) + |> Enum.uniq() + |> User.get_users_from_set(local_only) end def get_notified_from_activity(_, _local_only), do: [] diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex @@ -103,7 +103,9 @@ defmodule Pleroma.User do field(:raw_fields, {:array, :map}, default: []) field(:discoverable, :boolean, default: false) field(:invisible, :boolean, default: false) + field(:allow_following_move, :boolean, default: true) field(:skip_thread_containment, :boolean, default: false) + field(:also_known_as, {:array, :string}, default: []) field(:notification_settings, :map, default: %{ @@ -251,7 +253,8 @@ defmodule Pleroma.User do :fields, :following_count, :discoverable, - :invisible + :invisible, + :also_known_as ] ) |> validate_required([:name, :ap_id]) @@ -293,13 +296,15 @@ defmodule Pleroma.User do :hide_followers_count, :hide_follows_count, :hide_favorites, + :allow_following_move, :background, :show_role, :skip_thread_containment, :fields, :raw_fields, :pleroma_settings_store, - :discoverable + :discoverable, + :also_known_as ] ) |> unique_constraint(:nickname) @@ -337,9 +342,11 @@ defmodule Pleroma.User do :hide_follows, :fields, :hide_followers, + :allow_following_move, :discoverable, :hide_followers_count, - :hide_follows_count + :hide_follows_count, + :also_known_as ] ) |> unique_constraint(:nickname) diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex @@ -541,6 +541,30 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do end end + def move(%User{} = origin, %User{} = target, local \\ true) do + params = %{ + "type" => "Move", + "actor" => origin.ap_id, + "object" => origin.ap_id, + "target" => target.ap_id + } + + with true <- origin.ap_id in target.also_known_as, + {:ok, activity} <- insert(params, local) do + maybe_federate(activity) + + BackgroundWorker.enqueue("move_following", %{ + "origin_id" => origin.id, + "target_id" => target.id + }) + + {:ok, activity} + else + false -> {:error, "Target account must have the origin in `alsoKnownAs`"} + err -> err + end + end + defp fetch_activities_for_context_query(context, opts) do public = [Pleroma.Constants.as_public()] @@ -1171,7 +1195,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do name: data["name"], follower_address: data["followers"], following_address: data["following"], - bio: data["summary"] + bio: data["summary"], + also_known_as: Map.get(data, "alsoKnownAs", []) } # nickname can be nil because of virtual actors diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex @@ -669,7 +669,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do update_data = new_user_data - |> Map.take([:avatar, :banner, :bio, :name]) + |> Map.take([:avatar, :banner, :bio, :name, :also_known_as]) |> Map.put(:fields, fields) |> Map.put(:locked, locked) |> Map.put(:invisible, invisible) @@ -857,6 +857,24 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do end end + def handle_incoming( + %{ + "type" => "Move", + "actor" => origin_actor, + "object" => origin_actor, + "target" => target_actor + }, + _options + ) do + with %User{} = origin_user <- User.get_cached_by_ap_id(origin_actor), + {:ok, %User{} = target_user} <- User.get_or_fetch_by_ap_id(target_actor), + true <- origin_actor in target_user.also_known_as do + ActivityPub.move(origin_user, target_user, false) + else + _e -> :error + end + end + def handle_incoming(_, _), do: :error @spec get_obj_helper(String.t(), Keyword.t()) :: {:ok, Object.t()} | nil diff --git a/lib/pleroma/web/activity_pub/visibility.ex b/lib/pleroma/web/activity_pub/visibility.ex @@ -14,6 +14,7 @@ defmodule Pleroma.Web.ActivityPub.Visibility do @spec is_public?(Object.t() | Activity.t() | map()) :: boolean() def is_public?(%Object{data: %{"type" => "Tombstone"}}), do: false def is_public?(%Object{data: data}), do: is_public?(data) + def is_public?(%Activity{data: %{"type" => "Move"}}), do: true def is_public?(%Activity{data: data}), do: is_public?(data) def is_public?(%{"directMessage" => true}), do: false def is_public?(data), do: Utils.label_in_message?(Pleroma.Constants.as_public(), data) diff --git a/lib/pleroma/web/common_api/utils.ex b/lib/pleroma/web/common_api/utils.ex @@ -451,6 +451,8 @@ defmodule Pleroma.Web.CommonAPI.Utils do recipients ++ to end + def maybe_notify_to_recipients(recipients, _), do: recipients + def maybe_notify_mentioned_recipients( recipients, %Activity{data: %{"to" => _to, "type" => type} = data} = activity @@ -502,6 +504,17 @@ defmodule Pleroma.Web.CommonAPI.Utils do def maybe_notify_subscribers(recipients, _), do: recipients + def maybe_notify_followers(recipients, %Activity{data: %{"type" => "Move"}} = activity) do + with %User{} = user <- User.get_cached_by_ap_id(activity.actor) do + user + |> User.get_followers() + |> Enum.map(& &1.ap_id) + |> Enum.concat(recipients) + end + end + + def maybe_notify_followers(recipients, _), do: recipients + def maybe_extract_mentions(%{"tag" => tag}) do tag |> Enum.filter(fn x -> is_map(x) && x["type"] == "Mention" end) diff --git a/lib/pleroma/web/mastodon_api/controllers/account_controller.ex b/lib/pleroma/web/mastodon_api/controllers/account_controller.ex @@ -152,6 +152,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do :hide_favorites, :show_role, :skip_thread_containment, + :allow_following_move, :discoverable ] |> Enum.reduce(%{}, fn key, acc -> diff --git a/lib/pleroma/web/mastodon_api/views/account_view.ex b/lib/pleroma/web/mastodon_api/views/account_view.ex @@ -162,6 +162,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do |> maybe_put_chat_token(user, opts[:for], opts) |> maybe_put_activation_status(user, opts[:for]) |> maybe_put_follow_requests_count(user, opts[:for]) + |> maybe_put_allow_following_move(user, opts[:for]) |> maybe_put_unread_conversation_count(user, opts[:for]) end @@ -238,6 +239,12 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do defp maybe_put_notification_settings(data, _, _), do: data + defp maybe_put_allow_following_move(data, %User{id: user_id} = user, %User{id: user_id}) do + Kernel.put_in(data, [:pleroma, :allow_following_move], user.allow_following_move) + end + + defp maybe_put_allow_following_move(data, _, _), do: data + defp maybe_put_activation_status(data, user, %User{is_admin: true}) do Kernel.put_in(data, [:pleroma, :deactivated], user.deactivated) end diff --git a/lib/pleroma/web/mastodon_api/views/notification_view.ex b/lib/pleroma/web/mastodon_api/views/notification_view.ex @@ -37,32 +37,24 @@ defmodule Pleroma.Web.MastodonAPI.NotificationView do } case mastodon_type do - "mention" -> - response - |> Map.merge(%{ - status: StatusView.render("show.json", %{activity: activity, for: user}) - }) - - "favourite" -> - response - |> Map.merge(%{ - status: StatusView.render("show.json", %{activity: parent_activity, for: user}) - }) - - "reblog" -> - response - |> Map.merge(%{ - status: StatusView.render("show.json", %{activity: parent_activity, for: user}) - }) - - "follow" -> - response - - _ -> - nil + "mention" -> put_status(response, activity, user) + "favourite" -> put_status(response, parent_activity, user) + "reblog" -> put_status(response, parent_activity, user) + "move" -> put_target(response, activity, user) + "follow" -> response + _ -> nil end else _ -> nil end end + + defp put_status(response, activity, user) do + Map.put(response, :status, StatusView.render("show.json", %{activity: activity, for: user})) + end + + defp put_target(response, activity, user) do + target = User.get_cached_by_ap_id(activity.data["target"]) + Map.put(response, :target, AccountView.render("show.json", %{user: target, for: user})) + end end diff --git a/lib/pleroma/web/push/impl.ex b/lib/pleroma/web/push/impl.ex @@ -16,7 +16,7 @@ defmodule Pleroma.Web.Push.Impl do require Logger import Ecto.Query - @types ["Create", "Follow", "Announce", "Like"] + @types ["Create", "Follow", "Announce", "Like", "Move"] @doc "Performs sending notifications for user subscriptions" @spec perform(Notification.t()) :: list(any) | :error diff --git a/lib/pleroma/workers/background_worker.ex b/lib/pleroma/workers/background_worker.ex @@ -71,4 +71,11 @@ defmodule Pleroma.Workers.BackgroundWorker do activity = Activity.get_by_id(activity_id) Pleroma.Web.RichMedia.Helpers.perform(:fetch, activity) end + + def perform(%{"op" => "move_following", "origin_id" => origin_id, "target_id" => target_id}, _) do + origin = User.get_cached_by_id(origin_id) + target = User.get_cached_by_id(target_id) + + Pleroma.FollowingRelationship.move_following(origin, target) + end end diff --git a/priv/repo/migrations/20191025081729_add_move_support_to_users.exs b/priv/repo/migrations/20191025081729_add_move_support_to_users.exs @@ -0,0 +1,10 @@ +defmodule Pleroma.Repo.Migrations.AddMoveSupportToUsers do + use Ecto.Migration + + def change do + alter table(:users) do + add(:also_known_as, {:array, :string}, default: [], null: false) + add(:allow_following_move, :boolean, default: true, null: false) + end + end +end diff --git a/priv/static/schemas/litepub-0.1.jsonld b/priv/static/schemas/litepub-0.1.jsonld @@ -29,7 +29,11 @@ "@id": "litepub:oauthRegistrationEndpoint", "@type": "@id" }, - "EmojiReaction": "litepub:EmojiReaction" + "EmojiReaction": "litepub:EmojiReaction", + "alsoKnownAs": { + "@id": "as:alsoKnownAs", + "@type": "@id" + } } ] } diff --git a/test/fixtures/tesla_mock/admin@mastdon.example.org.json b/test/fixtures/tesla_mock/admin@mastdon.example.org.json @@ -9,7 +9,11 @@ "inReplyToAtomUri": "ostatus:inReplyToAtomUri", "conversation": "ostatus:conversation", "toot": "http://joinmastodon.org/ns#", - "Emoji": "toot:Emoji" + "Emoji": "toot:Emoji", + "alsoKnownAs": { + "@id": "as:alsoKnownAs", + "@type": "@id" + } }], "id": "http://mastodon.example.org/users/admin", "type": "Person", @@ -50,5 +54,6 @@ "type": "Image", "mediaType": "image/png", "url": "https://cdn.niu.moe/accounts/headers/000/033/323/original/850b3448fa5fd477.png" - } + }, + "alsoKnownAs": ["http://example.org/users/foo"] } diff --git a/test/notification_test.exs b/test/notification_test.exs @@ -630,6 +630,35 @@ defmodule Pleroma.NotificationTest do assert Enum.empty?(Notification.for_user(local_user)) end + + test "move activity generates a notification" do + %{ap_id: old_ap_id} = old_user = insert(:user) + %{ap_id: new_ap_id} = new_user = insert(:user, also_known_as: [old_ap_id]) + follower = insert(:user) + other_follower = insert(:user, %{allow_following_move: false}) + + User.follow(follower, old_user) + User.follow(other_follower, old_user) + + Pleroma.Web.ActivityPub.ActivityPub.move(old_user, new_user) + ObanHelpers.perform_all() + + assert [ + %{ + activity: %{ + data: %{"type" => "Move", "actor" => ^old_ap_id, "target" => ^new_ap_id} + } + } + ] = Notification.for_user(follower) + + assert [ + %{ + activity: %{ + data: %{"type" => "Move", "actor" => ^old_ap_id, "target" => ^new_ap_id} + } + } + ] = Notification.for_user(other_follower) + end end describe "for_user" do diff --git a/test/web/activity_pub/activity_pub_test.exs b/test/web/activity_pub/activity_pub_test.exs @@ -4,8 +4,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do use Pleroma.DataCase + use Oban.Testing, repo: Pleroma.Repo + alias Pleroma.Activity alias Pleroma.Builders.ActivityBuilder + alias Pleroma.Notification alias Pleroma.Object alias Pleroma.User alias Pleroma.Web.ActivityPub.ActivityPub @@ -1570,4 +1573,64 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do assert follow_info.hide_follows == true end end + + describe "Move activity" do + test "create" do + %{ap_id: old_ap_id} = old_user = insert(:user) + %{ap_id: new_ap_id} = new_user = insert(:user, also_known_as: [old_ap_id]) + follower = insert(:user) + follower_move_opted_out = insert(:user, allow_following_move: false) + + User.follow(follower, old_user) + User.follow(follower_move_opted_out, old_user) + + assert User.following?(follower, old_user) + assert User.following?(follower_move_opted_out, old_user) + + assert {:ok, activity} = ActivityPub.move(old_user, new_user) + + assert %Activity{ + actor: ^old_ap_id, + data: %{ + "actor" => ^old_ap_id, + "object" => ^old_ap_id, + "target" => ^new_ap_id, + "type" => "Move" + }, + local: true + } = activity + + params = %{ + "op" => "move_following", + "origin_id" => old_user.id, + "target_id" => new_user.id + } + + assert_enqueued(worker: Pleroma.Workers.BackgroundWorker, args: params) + + Pleroma.Workers.BackgroundWorker.perform(params, nil) + + refute User.following?(follower, old_user) + assert User.following?(follower, new_user) + + assert User.following?(follower_move_opted_out, old_user) + refute User.following?(follower_move_opted_out, new_user) + + activity = %Activity{activity | object: nil} + + assert [%Notification{activity: ^activity}] = + Notification.for_user_since(follower, ~N[2019-04-13 11:22:33]) + + assert [%Notification{activity: ^activity}] = + Notification.for_user_since(follower_move_opted_out, ~N[2019-04-13 11:22:33]) + end + + test "old user must be in the new user's `also_known_as` list" do + old_user = insert(:user) + new_user = insert(:user) + + assert {:error, "Target account must have the origin in `alsoKnownAs`"} = + ActivityPub.move(old_user, new_user) + end + end end diff --git a/test/web/activity_pub/transmogrifier_test.exs b/test/web/activity_pub/transmogrifier_test.exs @@ -683,6 +683,37 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do assert user.bio == "<p>Some bio</p>" end + test "it works with alsoKnownAs" do + {:ok, %Activity{data: %{"actor" => actor}}} = + "test/fixtures/mastodon-post-activity.json" + |> File.read!() + |> Poison.decode!() + |> Transmogrifier.handle_incoming() + + assert User.get_cached_by_ap_id(actor).also_known_as == ["http://example.org/users/foo"] + + {:ok, _activity} = + "test/fixtures/mastodon-update.json" + |> File.read!() + |> Poison.decode!() + |> Map.put("actor", actor) + |> Map.update!("object", fn object -> + object + |> Map.put("actor", actor) + |> Map.put("id", actor) + |> Map.put("alsoKnownAs", [ + "http://mastodon.example.org/users/foo", + "http://example.org/users/bar" + ]) + end) + |> Transmogrifier.handle_incoming() + + assert User.get_cached_by_ap_id(actor).also_known_as == [ + "http://mastodon.example.org/users/foo", + "http://example.org/users/bar" + ] + end + test "it works with custom profile fields" do {:ok, activity} = "test/fixtures/mastodon-post-activity.json" @@ -1272,6 +1303,30 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do assert ["https://www.w3.org/ns/activitystreams#Public"] == activity.data["cc"] assert [user.follower_address] == activity.data["to"] end + + test "it accepts Move activities" do + old_user = insert(:user) + new_user = insert(:user) + + message = %{ + "@context" => "https://www.w3.org/ns/activitystreams", + "type" => "Move", + "actor" => old_user.ap_id, + "object" => old_user.ap_id, + "target" => new_user.ap_id + } + + assert :error = Transmogrifier.handle_incoming(message) + + {:ok, _new_user} = User.update_and_set_cache(new_user, %{also_known_as: [old_user.ap_id]}) + + assert {:ok, %Activity{} = activity} = Transmogrifier.handle_incoming(message) + assert activity.actor == old_user.ap_id + assert activity.data["actor"] == old_user.ap_id + assert activity.data["object"] == old_user.ap_id + assert activity.data["target"] == new_user.ap_id + assert activity.data["type"] == "Move" + end end describe "prepare outgoing" do diff --git a/test/web/mastodon_api/controllers/account_controller/update_credentials_test.exs b/test/web/mastodon_api/controllers/account_controller/update_credentials_test.exs @@ -103,6 +103,21 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController.UpdateCredentialsTest do assert user["locked"] == true end + test "updates the user's allow_following_move", %{conn: conn} do + user = insert(:user) + + assert user.allow_following_move == true + + conn = + conn + |> assign(:user, user) + |> patch("/api/v1/accounts/update_credentials", %{allow_following_move: "false"}) + + assert refresh_record(user).allow_following_move == false + assert user = json_response(conn, 200) + assert user["pleroma"]["allow_following_move"] == false + end + test "updates the user's default scope", %{conn: conn} do user = insert(:user) diff --git a/test/web/mastodon_api/views/account_view_test.exs b/test/web/mastodon_api/views/account_view_test.exs @@ -102,7 +102,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountViewTest do privacy = user.default_scope assert %{ - pleroma: %{notification_settings: ^notification_settings}, + pleroma: %{notification_settings: ^notification_settings, allow_following_move: true}, source: %{privacy: ^privacy} } = AccountView.render("show.json", %{user: user, for: user}) end diff --git a/test/web/mastodon_api/views/notification_view_test.exs b/test/web/mastodon_api/views/notification_view_test.exs @@ -107,4 +107,28 @@ defmodule Pleroma.Web.MastodonAPI.NotificationViewTest do assert [] == NotificationView.render("index.json", %{notifications: [notification], for: followed}) end + + test "Move notification" do + %{ap_id: old_ap_id} = old_user = insert(:user) + %{ap_id: _new_ap_id} = new_user = insert(:user, also_known_as: [old_ap_id]) + follower = insert(:user) + + User.follow(follower, old_user) + Pleroma.Web.ActivityPub.ActivityPub.move(old_user, new_user) + Pleroma.Tests.ObanHelpers.perform_all() + + [notification] = Notification.for_user(follower) + + expected = %{ + id: to_string(notification.id), + pleroma: %{is_seen: false}, + type: "move", + account: AccountView.render("show.json", %{user: old_user, for: follower}), + target: AccountView.render("show.json", %{user: new_user, for: follower}), + created_at: Utils.to_masto_date(notification.inserted_at) + } + + assert [expected] == + NotificationView.render("index.json", %{notifications: [notification], for: follower}) + end end