add Markers /api/v1/markers

lib/pleroma/web/mastodon_api/controllers/marker_controller.ex

@@ -0,0 +1,32 @@
+# 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.MarkerController do
+  use Pleroma.Web, :controller
+  alias Pleroma.Plugs.OAuthScopesPlug
+
+  plug(
+    OAuthScopesPlug,
+    %{scopes: ["read:statuses"]}
+    when action == :index
+  )
+
+  plug(OAuthScopesPlug, %{scopes: ["write:statuses"]} when action == :upsert)
+  plug(Pleroma.Plugs.EnsurePublicOrAuthenticatedPlug)
+  action_fallback(Pleroma.Web.MastodonAPI.FallbackController)
+
+  # GET /api/v1/markers
+  def index(%{assigns: %{user: user}} = conn, params) do
+    markers = Pleroma.Marker.get_markers(user, params["timeline"])
+    render(conn, "markers.json", %{markers: markers})
+  end
+
+  # POST /api/v1/markers
+  def upsert(%{assigns: %{user: user}} = conn, params) do
+    with {:ok, result} <- Pleroma.Marker.upsert(user, params),
+         markers <- Map.values(result) do
+      render(conn, "markers.json", %{markers: markers})
+    end
+  end
+end

lib/pleroma/web/mastodon_api/views/marker_view.ex

@@ -0,0 +1,17 @@
+# 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.MarkerView do
+  use Pleroma.Web, :view
+
+  def render("markers.json", %{markers: markers}) do
+    Enum.reduce(markers, %{}, fn m, acc ->
+      Map.put_new(acc, m.timeline, %{
+        last_read_id: m.last_read_id,
+        version: m.lock_version,
+        updated_at: NaiveDateTime.to_iso8601(m.updated_at)
+      })
+    end)
+  end
+end