From 61c324508e62bb640b4526183d0837fc57d742c2 Mon Sep 17 00:00:00 2001
From: Andrew Godwin
Date: Tue, 8 Nov 2022 23:06:29 -0700
Subject: Midway point in task refactor - changing direction

---
 users/tasks/follow.py | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

(limited to 'users/tasks')

diff --git a/users/tasks/follow.py b/users/tasks/follow.py
index 872b35f..0f802cf 100644
--- a/users/tasks/follow.py
+++ b/users/tasks/follow.py
@@ -27,3 +27,36 @@ async def handle_follow_request(task_handler):
     if response.status_code >= 400:
         raise ValueError(f"Request error: {response.status_code} {response.content}")
     await Follow.objects.filter(pk=follow.pk).aupdate(requested=True)
+
+
+def send_follow_undo(id):
+    """
+    Request a follow from a remote server
+    """
+    follow = Follow.objects.select_related("source", "source__domain", "target").get(
+        pk=id
+    )
+    # Construct the request
+    request = canonicalise(
+        {
+            "@context": "https://www.w3.org/ns/activitystreams",
+            "id": follow.uri + "#undo",
+            "type": "Undo",
+            "actor": follow.source.actor_uri,
+            "object": {
+                "id": follow.uri,
+                "type": "Follow",
+                "actor": follow.source.actor_uri,
+                "object": follow.target.actor_uri,
+            },
+        }
+    )
+    # Sign it and send it
+    from asgiref.sync import async_to_sync
+
+    response = async_to_sync(HttpSignature.signed_request)(
+        follow.target.inbox_uri, request, follow.source
+    )
+    if response.status_code >= 400:
+        raise ValueError(f"Request error: {response.status_code} {response.content}")
+    print(response)
-- 
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