From 61fd55e9c0e2246bf76fe95c8382a562da0a214b Mon Sep 17 00:00:00 2001
From: Inhji <johnnie@posteo.de>
Date: Thu, 3 Mar 2022 21:20:53 +0100
Subject: [PATCH] add handler callback for ?q=channel requests

---
 lib/plug_micropub.ex                   | 9 +++++++++
 lib/plug_micropub/handler_behaviour.ex | 4 ++++
 2 files changed, 13 insertions(+)

diff --git a/lib/plug_micropub.ex b/lib/plug_micropub.ex
index 5e0332e..92901d0 100644
--- a/lib/plug_micropub.ex
+++ b/lib/plug_micropub.ex
@@ -215,6 +215,15 @@ defmodule PlugMicropub do
     end
   end
 
+  defp handle_query(:channel, access_token, conn) do
+    handler = conn.private[:plug_micropub][:handler]
+
+    case handler.handle_channel_query(access_token) do
+      {:ok, content} -> send_content(conn, content)
+      error -> send_error(conn, error)
+    end
+  end
+
   defp parse_update_properties(properties) do
     properties = Map.take(properties, ["replace", "add", "delete"])
 
diff --git a/lib/plug_micropub/handler_behaviour.ex b/lib/plug_micropub/handler_behaviour.ex
index e324d8d..c5733e5 100644
--- a/lib/plug_micropub/handler_behaviour.ex
+++ b/lib/plug_micropub/handler_behaviour.ex
@@ -44,6 +44,10 @@ defmodule PlugMicropub.HandlerBehaviour do
               {:ok, map}
               | handler_error
 
+  @callback handle_channel_query(access_token) ::
+              {:ok, map}
+              | handler_error
+
   @callback handle_source_query(
               url :: String.t(),
               properties :: [String.t()],