Use activitypub to fetch posts.

[akkoma] / lib / pleroma / web / mastodon_api / mastodon_api_controller.ex

diff --git a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
index 956787d5aff66954c5ee1a7a63fe329fb18613e9..e89cd63a2ddf67d2270af6b3456330d3242b8e97 100644 (file)
--- a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
+++ b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
@@ -5,21 +5,26 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   alias Pleroma.Web.MastodonAPI.{StatusView, AccountView, MastodonView, ListView}
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.ActivityPub.Utils
-  alias Pleroma.Web.{CommonAPI, OStatus}
+  alias Pleroma.Web.CommonAPI
   alias Pleroma.Web.OAuth.{Authorization, Token, App}
   alias Comeonin.Pbkdf2
   import Ecto.Query
   require Logger
 
+  @httpoison Application.get_env(:pleroma, :httpoison)
+
   action_fallback(:errors)
 
   def create_app(conn, params) do
     with cs <- App.register_changeset(%App{}, params) |> IO.inspect(),
          {:ok, app} <- Repo.insert(cs) |> IO.inspect() do
       res = %{
-        id: app.id,
+        id: app.id |> to_string,
+        name: app.client_name,
         client_id: app.client_id,
-        client_secret: app.client_secret
+        client_secret: app.client_secret,
+        redirect_uri: app.redirect_uris,
+        website: app.website
       }
 
       json(conn, res)
@@ -653,12 +658,8 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
 
     fetched =
       if Regex.match?(~r/https?:/, query) do
-        with {:ok, activities} <- OStatus.fetch_activity_from_url(query) do
-          activities
-          |> Enum.filter(fn
-            %{data: %{"type" => "Create"}} -> true
-            _ -> false
-          end)
+        with {:ok, object} <- ActivityPub.fetch_object_from_id(query) do
+          [Activity.get_create_activity_by_object_ap_id(object.data["id"])]
         else
           _e -> []
         end
@@ -705,12 +706,8 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
 
     fetched =
       if Regex.match?(~r/https?:/, query) do
-        with {:ok, activities} <- OStatus.fetch_activity_from_url(query) do
-          activities
-          |> Enum.filter(fn
-            %{data: %{"type" => "Create"}} -> true
-            _ -> false
-          end)
+        with {:ok, object} <- ActivityPub.fetch_object_from_id(query) do
+          [Activity.get_create_activity_by_object_ap_id(object.data["id"])]
         else
           _e -> []
         end
@@ -1097,4 +1094,38 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     |> put_status(500)
     |> json("Something went wrong")
   end
+
+  @suggestions Application.get_env(:pleroma, :suggestions)
+
+  def suggestions(%{assigns: %{user: user}} = conn, _) do
+    if Keyword.get(@suggestions, :enabled, false) do
+      api = Keyword.get(@suggestions, :third_party_engine, "")
+      timeout = Keyword.get(@suggestions, :timeout, 5000)
+
+      host =
+        Application.get_env(:pleroma, Pleroma.Web.Endpoint)
+        |> Keyword.get(:url)
+        |> Keyword.get(:host)
+
+      user = user.nickname
+      url = String.replace(api, "{{host}}", host) |> String.replace("{{user}}", user)
+
+      with {:ok, %{status_code: 200, body: body}} <-
+             @httpoison.get(url, [], timeout: timeout, recv_timeout: timeout),
+           {:ok, data} <- Jason.decode(body) do
+        data2 =
+          Enum.slice(data, 0, 40)
+          |> Enum.map(fn x ->
+            Map.put(x, "id", User.get_or_fetch(x["acct"]).id)
+          end)
+
+        conn
+        |> json(data2)
+      else
+        e -> Logger.error("Could not retrieve suggestions at fetch #{url}, #{inspect(e)}")
+      end
+    else
+      json(conn, [])
+    end
+  end
 end