ChatController: Add creation and return of chats.

1 files changed, 47 insertions, 0 deletions

diff --git a/lib/pleroma/web/pleroma_api/controllers/chat_controller.ex b/lib/pleroma/web/pleroma_api/controllers/chat_controller.ex
new file mode 100644
index 000000000..0ee8bea33
--- /dev/null
+++ b/lib/pleroma/web/pleroma_api/controllers/chat_controller.ex
@@ -0,0 +1,47 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+defmodule Pleroma.Web.PleromaAPI.ChatController do
+  use Pleroma.Web, :controller
+
+  alias Pleroma.Chat
+  alias Pleroma.Repo
+
+  import Ecto.Query
+
+  def index(%{assigns: %{user: %{id: user_id}}} = conn, _params) do
+    chats =
+      from(c in Chat,
+        where: c.user_id == ^user_id,
+        order_by: [desc: c.updated_at]
+      )
+      |> Repo.all()
+
+    represented_chats =
+      Enum.map(chats, fn chat ->
+        %{
+          id: chat.id,
+          recipient: chat.recipient,
+          unread: chat.unread
+        }
+      end)
+
+    conn
+    |> json(represented_chats)
+  end
+
+  def create(%{assigns: %{user: user}} = conn, params) do
+    recipient = params["ap_id"] |> URI.decode_www_form()
+
+    with {:ok, %Chat{} = chat} <- Chat.get_or_create(user.id, recipient) do
+      represented_chat = %{
+        id: chat.id,
+        recipient: chat.recipient,
+        unread: chat.unread
+      }
+
+      conn
+      |> json(represented_chat)
+    end
+  end
+end