Remove user recommendation by third party engine

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

@@ -7,62 +7,8 @@ defmodule Pleroma.Web.MastodonAPI.SuggestionController do
 
   require Logger
 
-  alias Pleroma.Config
-  alias Pleroma.Plugs.OAuthScopesPlug
-  alias Pleroma.User
-  alias Pleroma.Web.MediaProxy
-
-  action_fallback(Pleroma.Web.MastodonAPI.FallbackController)
-
-  plug(OAuthScopesPlug, %{scopes: ["read"]} when action == :index)
-
-  plug(Pleroma.Plugs.EnsurePublicOrAuthenticatedPlug)
-
   @doc "GET /api/v1/suggestions"
-  def index(%{assigns: %{user: user}} = conn, _) do
-    if Config.get([:suggestions, :enabled], false) do
-      with {:ok, data} <- fetch_suggestions(user) do
-        limit = Config.get([:suggestions, :limit], 23)
-
-        data =
-          data
-          |> Enum.slice(0, limit)
-          |> Enum.map(fn x ->
-            x
-            |> Map.put("id", fetch_suggestion_id(x))
-            |> Map.put("avatar", MediaProxy.url(x["avatar"]))
-            |> Map.put("avatar_static", MediaProxy.url(x["avatar_static"]))
-          end)
-
-        json(conn, data)
-      end
-    else
-      json(conn, [])
-    end
-  end
-
-  defp fetch_suggestions(user) do
-    api = Config.get([:suggestions, :third_party_engine], "")
-    timeout = Config.get([:suggestions, :timeout], 5000)
-    host = Config.get([Pleroma.Web.Endpoint, :url, :host])
-
-    url =
-      api
-      |> String.replace("{{host}}", host)
-      |> String.replace("{{user}}", user.nickname)
-
-    with {:ok, %{status: 200, body: body}} <-
-           Pleroma.HTTP.get(url, [], adapter: [recv_timeout: timeout, pool: :default]) do
-      Jason.decode(body)
-    else
-      e -> Logger.error("Could not retrieve suggestions at fetch #{url}, #{inspect(e)}")
-    end
-  end
-
-  defp fetch_suggestion_id(attrs) do
-    case User.get_or_fetch(attrs["acct"]) do
-      {:ok, %User{id: id}} -> id
-      _ -> 0
-    end
+  def index(conn, _) do
+    json(conn, [])
   end
 end

lib/pleroma/web/nodeinfo/nodeinfo_controller.ex

@@ -69,9 +69,6 @@ defmodule Pleroma.Web.Nodeinfo.NodeinfoController do
         if Config.get([:chat, :enabled]) do
           "chat"
         end,
-        if Config.get([:suggestions, :enabled]) do
-          "suggestions"
-        end,
         if Config.get([:instance, :allow_relay]) do
           "relay"
         end,
@@ -104,11 +101,7 @@ defmodule Pleroma.Web.Nodeinfo.NodeinfoController do
         nodeDescription: Config.get([:instance, :description]),
         private: !Config.get([:instance, :public], true),
         suggestions: %{
-          enabled: Config.get([:suggestions, :enabled], false),
-          thirdPartyEngine: Config.get([:suggestions, :third_party_engine], ""),
-          timeout: Config.get([:suggestions, :timeout], 5000),
-          limit: Config.get([:suggestions, :limit], 23),
-          web: Config.get([:suggestions, :web], "")
+          enabled: false
         },
         staffAccounts: staff_accounts,
         federation: federation_response,