test_update() passes

kepi/bowler_pub/create.py

@@ -47,9 +47,13 @@ def create(fields,
                 )
         return
 
+    try:
         result = deserialise(fields)
-
         return result
+    except Exception as e:
+        logger.info("%s: can't deserialise: %s",
+                address, repr(e))
+        return None
 
 def deserialise(fields,
         address = None,
@@ -301,11 +305,26 @@ def on_announce(fields, address):
 
     return reblog
 
-def on_person(fields, address):
+def on_person(fields, address,
+        update_existing = False):
 
+    if update_existing:
+        try:
+            user = trilby_models.RemotePerson.objects.get(
+                    remote_url = fields['id'],
+                    )
+            logger.debug("%s: updating existing user %s",
+                    address, user)
+        except trilby_models.RemotePerson.DoesNotExist:
+            logger.debug("%s: can't update %s because they don't exist",
+                    address, fields['id'])
+            return None
+    else:
         user = trilby_models.RemotePerson(
                 remote_url = fields['id'],
                 )
+        logger.debug("%s: creating new user",
+                    address)
 
     for fieldsname, fieldname in [
             ('preferredUsername', 'username'),
@@ -322,6 +341,9 @@ def on_person(fields, address):
             ('movedTo', 'moved_to'),
             ]:
         if fieldsname in fields:
+            logger.debug('%s:   %s = %s',
+                    address, fieldname, fields[fieldsname])
+
             setattr(user,
                     fieldname,
                     fields[fieldsname])
@@ -406,6 +428,29 @@ def on_like(fields, address):
 
     return like
 
+def on_update(fields, address):
+
+    # TODO: According to the spec, "Update" is partial
+    # if we're getting the message from a local user,
+    # but total if we're getting it from a remote user.
+    # Since we don't currently support ActivityPub from
+    # local users, we treat all updates as total for now.
+    # See https://gitlab.com/marnanel/kepi/-/issues/8 .
+
+    handler = on_person # FIXME there are other possibilities!
+    # See https://gitlab.com/marnanel/kepi/-/issues/63 .
+
+    logger.debug('%s: on_update %s', address, fields)
+
+    changes = fields['object']
+
+    logger.debug('%s:   -- changes: %s', address, changes)
+
+    result = handler(changes, address,
+            update_existing = True)
+
+    return result
+
 def on_collection(fields, address):
 
     result = sombrero_collections.Collection(

kepi/bowler_pub/tests/mastodon/test_update.py

@@ -3,6 +3,7 @@ from kepi.bowler_pub.tests import create_remote_person
 from unittest import skip
 from kepi.bowler_pub.create import create
 from kepi.bowler_pub.models import *
+import kepi.trilby_api.models as trilby_models
 import httpretty
 import logging
 
@@ -12,14 +13,14 @@ SENDER_ID = 'https://example.com/actor'
 TOTALLY = "Totally modified now"
 
 # XXX Why does this only test updating of profiles?
-# XXX I thought we should update items as well.
+# See https://gitlab.com/marnanel/kepi/-/issues/63 .
 
-class TestUpdate(TestCase):
+class Tests(TestCase):
 
     @httpretty.activate
     def test_update_profile(self):
 
-        sender = create_remote_person(
+        create_remote_person(
                 name = 'jeremy',
                 remote_url = SENDER_ID,
                 auto_fetch = True,
@@ -31,13 +32,18 @@ class TestUpdate(TestCase):
                 'type': 'Update',
                 'actor': SENDER_ID,
                 'object': {
-                    'display_name': TOTALLY,
+                    'id': SENDER_ID,
+                    'name': TOTALLY,
                     },
                 }
 
         logger.info('Submitting Update activity: %s', create_form)
         create(create_form)
 
+        sender = trilby_models.RemotePerson.objects.get(
+                remote_url = SENDER_ID,
+                )
+
         self.assertEqual(
                 sender.display_name,
                 TOTALLY,