1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
3 # SPDX-License-Identifier: AGPL-3.0-only
4 defmodule Pleroma.Web.PleromaAPI.ChatController do
5 use Pleroma.Web, :controller
10 alias Pleroma.Pagination
11 alias Pleroma.Plugs.OAuthScopesPlug
14 alias Pleroma.Web.CommonAPI
15 alias Pleroma.Web.PleromaAPI.ChatMessageView
16 alias Pleroma.Web.PleromaAPI.ChatView
19 import Pleroma.Web.ActivityPub.ObjectValidator, only: [stringify_keys: 1]
21 action_fallback(Pleroma.Web.MastodonAPI.FallbackController)
25 %{scopes: ["write:statuses"]}
26 when action in [:post_chat_message, :create, :mark_as_read, :delete_message]
31 %{scopes: ["read:statuses"]} when action in [:messages, :index, :show]
34 plug(OpenApiSpex.Plug.CastAndValidate, render_error: Pleroma.Web.ApiSpec.RenderError)
36 defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.ChatOperation
38 def delete_message(%{assigns: %{user: %{ap_id: actor} = user}} = conn, %{
46 "type" => "ChatMessage"
48 } = message <- Object.get_by_id(id),
49 %Chat{} = chat <- Chat.get(user.id, recipient),
50 %Activity{} = activity <- Activity.get_create_by_object_ap_id(object),
51 {:ok, _delete} <- CommonAPI.delete(activity.id, user) do
53 |> put_view(ChatMessageView)
54 |> render("show.json", for: user, object: message, chat: chat)
56 _e -> {:error, :could_not_delete}
60 def post_chat_message(
61 %{body_params: %{content: content} = params, assigns: %{user: %{id: user_id} = user}} =
67 with %Chat{} = chat <- Repo.get_by(Chat, id: id, user_id: user_id),
68 %User{} = recipient <- User.get_cached_by_ap_id(chat.recipient),
70 CommonAPI.post_chat_message(user, recipient, content, media_id: params[:media_id]),
71 message <- Object.normalize(activity) do
73 |> put_view(ChatMessageView)
74 |> render("show.json", for: user, object: message, chat: chat)
78 def mark_as_read(%{assigns: %{user: %{id: user_id}}} = conn, %{id: id}) do
79 with %Chat{} = chat <- Repo.get_by(Chat, id: id, user_id: user_id),
80 {:ok, chat} <- Chat.mark_as_read(chat) do
83 |> render("show.json", chat: chat)
87 def messages(%{assigns: %{user: %{id: user_id} = user}} = conn, %{id: id} = params) do
88 with %Chat{} = chat <- Repo.get_by(Chat, id: id, user_id: user_id) do
91 |> Chat.messages_for_chat_query()
92 |> Pagination.fetch_paginated(params |> stringify_keys())
95 |> put_view(ChatMessageView)
96 |> render("index.json", for: user, objects: messages, chat: chat)
100 |> put_status(:not_found)
101 |> json(%{error: "not found"})
105 def index(%{assigns: %{user: %{id: user_id}}} = conn, params) do
108 where: c.user_id == ^user_id,
109 order_by: [desc: c.updated_at]
111 |> Pagination.fetch_paginated(params |> stringify_keys)
114 |> put_view(ChatView)
115 |> render("index.json", chats: chats)
118 def create(%{assigns: %{user: user}} = conn, params) do
119 with %User{ap_id: recipient} <- User.get_by_id(params[:id]),
120 {:ok, %Chat{} = chat} <- Chat.get_or_create(user.id, recipient) do
122 |> put_view(ChatView)
123 |> render("show.json", chat: chat)
127 def show(%{assigns: %{user: user}} = conn, params) do
128 with %Chat{} = chat <- Repo.get_by(Chat, user_id: user.id, id: params[:id]) do
130 |> put_view(ChatView)
131 |> render("show.json", chat: chat)