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
9 alias Pleroma.Chat.MessageReference
11 alias Pleroma.Pagination
12 alias Pleroma.Plugs.OAuthScopesPlug
15 alias Pleroma.Web.CommonAPI
16 alias Pleroma.Web.PleromaAPI.Chat.MessageReferenceView
17 alias Pleroma.Web.PleromaAPI.ChatView
20 import Pleroma.Web.ActivityPub.ObjectValidator, only: [stringify_keys: 1]
22 action_fallback(Pleroma.Web.MastodonAPI.FallbackController)
26 %{scopes: ["write:statuses"]}
31 :mark_message_as_read,
38 %{scopes: ["read:statuses"]} when action in [:messages, :index, :show]
41 plug(OpenApiSpex.Plug.CastAndValidate, render_error: Pleroma.Web.ApiSpec.RenderError)
43 defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.ChatOperation
45 def delete_message(%{assigns: %{user: %{id: user_id} = user}} = conn, %{
46 message_id: message_id,
49 with %MessageReference{} = cm_ref <-
50 MessageReference.get_by_id(message_id),
51 ^chat_id <- cm_ref.chat_id |> to_string(),
52 %Chat{user_id: ^user_id} <- Chat.get_by_id(chat_id),
53 {:ok, _} <- remove_or_delete(cm_ref, user) do
55 |> put_view(MessageReferenceView)
56 |> render("show.json", chat_message_reference: cm_ref)
59 {:error, :could_not_delete}
63 defp remove_or_delete(
64 %{object: %{data: %{"actor" => actor, "id" => id}}},
65 %{ap_id: actor} = user
67 with %Activity{} = activity <- Activity.get_create_by_object_ap_id(id) do
68 CommonAPI.delete(activity.id, user)
72 defp remove_or_delete(cm_ref, _) do
74 |> MessageReference.delete()
77 def post_chat_message(
78 %{body_params: params, assigns: %{user: %{id: user_id} = user}} = conn,
83 with %Chat{} = chat <- Repo.get_by(Chat, id: id, user_id: user_id),
84 %User{} = recipient <- User.get_cached_by_ap_id(chat.recipient),
86 CommonAPI.post_chat_message(user, recipient, params[:content],
87 media_id: params[:media_id]
89 message <- Object.normalize(activity, false),
90 cm_ref <- MessageReference.for_chat_and_object(chat, message) do
92 |> put_view(MessageReferenceView)
93 |> render("show.json", for: user, chat_message_reference: cm_ref)
97 def mark_message_as_read(%{assigns: %{user: %{id: user_id} = user}} = conn, %{
99 message_id: message_id
101 with %MessageReference{} = cm_ref <-
102 MessageReference.get_by_id(message_id),
103 ^chat_id <- cm_ref.chat_id |> to_string(),
104 %Chat{user_id: ^user_id} <- Chat.get_by_id(chat_id),
105 {:ok, cm_ref} <- MessageReference.mark_as_read(cm_ref) do
107 |> put_view(MessageReferenceView)
108 |> render("show.json", for: user, chat_message_reference: cm_ref)
112 def mark_as_read(%{assigns: %{user: %{id: user_id}}} = conn, %{id: id}) do
113 with %Chat{} = chat <- Repo.get_by(Chat, id: id, user_id: user_id),
114 {_n, _} <- MessageReference.set_all_seen_for_chat(chat) do
116 |> put_view(ChatView)
117 |> render("show.json", chat: chat)
121 def messages(%{assigns: %{user: %{id: user_id} = user}} = conn, %{id: id} = params) do
122 with %Chat{} = chat <- Repo.get_by(Chat, id: id, user_id: user_id) do
125 |> MessageReference.for_chat_query()
126 |> Pagination.fetch_paginated(params |> stringify_keys())
129 |> put_view(MessageReferenceView)
130 |> render("index.json", for: user, chat_message_references: cm_refs)
134 |> put_status(:not_found)
135 |> json(%{error: "not found"})
139 def index(%{assigns: %{user: %{id: user_id} = user}} = conn, params) do
140 blocked_ap_ids = User.blocked_users_ap_ids(user)
144 where: c.user_id == ^user_id,
145 where: c.recipient not in ^blocked_ap_ids,
146 order_by: [desc: c.updated_at]
148 |> Pagination.fetch_paginated(params |> stringify_keys)
151 |> put_view(ChatView)
152 |> render("index.json", chats: chats)
155 def create(%{assigns: %{user: user}} = conn, params) do
156 with %User{ap_id: recipient} <- User.get_by_id(params[:id]),
157 {:ok, %Chat{} = chat} <- Chat.get_or_create(user.id, recipient) do
159 |> put_view(ChatView)
160 |> render("show.json", chat: chat)
164 def show(%{assigns: %{user: user}} = conn, params) do
165 with %Chat{} = chat <- Repo.get_by(Chat, user_id: user.id, id: params[:id]) do
167 |> put_view(ChatView)
168 |> render("show.json", chat: chat)