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   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
   5 defmodule Pleroma.Web.PleromaAPI.ChatView do
   6   use Pleroma.Web, :view
   7
   8   alias Pleroma.Chat
   9   alias Pleroma.Chat.MessageReference
  10   alias Pleroma.User
  11   alias Pleroma.Web.CommonAPI.Utils
  12   alias Pleroma.Web.MastodonAPI.AccountView
  13   alias Pleroma.Web.PleromaAPI.Chat.MessageReferenceView
  14
  15   def render("show.json", %{chat: %Chat{} = chat} = opts) do
  16     recipient = User.get_cached_by_ap_id(chat.recipient)
  17     last_message = opts[:last_message] || MessageReference.last_message_for_chat(chat)
  18
  19     %{
  20       id: chat.id |> to_string(),
  21       account: AccountView.render("show.json", Map.put(opts, :user, recipient)),
  22       unread: MessageReference.unread_count_for_chat(chat),
  23       last_message:
  24         last_message &&
  25           MessageReferenceView.render("show.json", chat_message_reference: last_message),
  26       updated_at: Utils.to_masto_date(chat.updated_at)
  27     }
  28   end
  29
  30   def render("index.json", %{chats: chats}) do
  31     render_many(chats, __MODULE__, "show.json")
  32   end
  33 end