Get outbound likes/boosts and their undos working

4 files changed, 48 insertions, 25 deletions

diff --git a/users/admin.py b/users/admin.py
index e52e41c..dfd72e7 100644
--- a/users/admin.py
+++ b/users/admin.py
@@ -23,12 +23,17 @@ class IdentityAdmin(admin.ModelAdmin):
     list_display = ["id", "handle", "actor_uri", "state", "local"]
     raw_id_fields = ["users"]
     actions = ["force_update"]
+    readonly_fields = ["actor_json"]
 
     @admin.action(description="Force Update")
     def force_update(self, request, queryset):
         for instance in queryset:
             instance.transition_perform("outdated")
 
+    @admin.display(description="ActivityPub JSON")
+    def actor_json(self, instance):
+        return instance.to_ap()
+
 
 @admin.register(Follow)
 class FollowAdmin(admin.ModelAdmin):
diff --git a/users/models/identity.py b/users/models/identity.py
index 96e09c8..15caef4 100644
--- a/users/models/identity.py
+++ b/users/models/identity.py
@@ -102,8 +102,8 @@ class Identity(StatorModel):
         unique_together = [("username", "domain")]
 
     class urls(urlman.Urls):
+        view_nice = "{self._nice_view_url}"
         view = "/@{self.username}@{self.domain_id}/"
-        view_short = "/@{self.username}/"
         action = "{view}action/"
         activate = "{view}activate/"
 
@@ -118,6 +118,15 @@ class Identity(StatorModel):
             return self.handle
         return self.actor_uri
 
+    def _nice_view_url(self):
+        """
+        Returns the "nice" user URL if they're local, otherwise our general one
+        """
+        if self.local:
+            return f"https://{self.domain.uri_domain}/@{self.username}/"
+        else:
+            return f"/@{self.username}@{self.domain_id}/"
+
     ### Alternate constructors/fetchers ###
 
     @classmethod
@@ -182,6 +191,28 @@ class Identity(StatorModel):
         # TODO: Setting
         return self.data_age > 60 * 24 * 24
 
+    ### ActivityPub (boutbound) ###
+
+    def to_ap(self):
+        response = {
+            "id": self.actor_uri,
+            "type": "Person",
+            "inbox": self.actor_uri + "inbox/",
+            "preferredUsername": self.username,
+            "publicKey": {
+                "id": self.public_key_id,
+                "owner": self.actor_uri,
+                "publicKeyPem": self.public_key,
+            },
+            "published": self.created.strftime("%Y-%m-%dT%H:%M:%SZ"),
+            "url": self.urls.view_nice,
+        }
+        if self.name:
+            response["name"] = self.name
+        if self.summary:
+            response["summary"] = self.summary
+        return response
+
     ### Actor/Webfinger fetching ###
 
     @classmethod
diff --git a/users/models/inbox_message.py b/users/models/inbox_message.py
index 6dbf5e8..b9bcfb4 100644
--- a/users/models/inbox_message.py
+++ b/users/models/inbox_message.py
@@ -46,6 +46,14 @@ class InboxMessageStates(StateGraph):
                         raise ValueError(
                             f"Cannot handle activity of type undo.{unknown}"
                         )
+            case "delete":
+                match instance.message_object_type:
+                    case "tombstone":
+                        await sync_to_async(Post.handle_delete_ap)(instance.message)
+                    case unknown:
+                        raise ValueError(
+                            f"Cannot handle activity of type delete.{unknown}"
+                        )
             case unknown:
                 raise ValueError(f"Cannot handle activity of type {unknown}")
         return cls.processed
diff --git a/users/views/activitypub.py b/users/views/activitypub.py
index 1a709ac..f1abb06 100644
--- a/users/views/activitypub.py
+++ b/users/views/activitypub.py
@@ -52,13 +52,13 @@ class Webfinger(View):
             {
                 "subject": f"acct:{identity.handle}",
                 "aliases": [
-                    identity.urls.view_short.full(),
+                    identity.view_url,
                 ],
                 "links": [
                     {
                         "rel": "http://webfinger.net/rel/profile-page",
                         "type": "text/html",
-                        "href": identity.urls.view_short.full(),
+                        "href": identity.view_url,
                     },
                     {
                         "rel": "self",
@@ -77,28 +77,7 @@ class Actor(View):
 
     def get(self, request, handle):
         identity = by_handle_or_404(self.request, handle)
-        response = {
-            "@context": [
-                "https://www.w3.org/ns/activitystreams",
-                "https://w3id.org/security/v1",
-            ],
-            "id": identity.actor_uri,
-            "type": "Person",
-            "inbox": identity.actor_uri + "inbox/",
-            "preferredUsername": identity.username,
-            "publicKey": {
-                "id": identity.public_key_id,
-                "owner": identity.actor_uri,
-                "publicKeyPem": identity.public_key,
-            },
-            "published": identity.created.strftime("%Y-%m-%dT%H:%M:%SZ"),
-            "url": identity.urls.view_short.full(),
-        }
-        if identity.name:
-            response["name"] = identity.name
-        if identity.summary:
-            response["summary"] = identity.summary
-        return JsonResponse(canonicalise(response, include_security=True))
+        return JsonResponse(canonicalise(identity.to_ap(), include_security=True))
 
 
 @method_decorator(csrf_exempt, name="dispatch")