Add pinned=true support to listing account statuses

activities/models/post.py

@@ -1162,4 +1162,6 @@ class Post(StatorModel):
             value["reblogged"] = self.pk in interactions.get("boost", [])
         if bookmarks:
             value["bookmarked"] = self.pk in bookmarks
+        if identity and identity.pinned:
+            value["pinned"] = self.object_uri in identity.pinned
         return value

api/schemas.py

@@ -170,7 +170,9 @@ class Status(Schema):
     ) -> "Status":
         return cls(
             **post.to_mastodon_json(
-                interactions=interactions, bookmarks=bookmarks, identity=identity
+                interactions=interactions,
+                bookmarks=bookmarks,
+                identity=identity,
             )
         )
 
@@ -186,7 +188,10 @@ class Status(Schema):
         bookmarks = users_models.Bookmark.for_identity(identity, posts)
         return [
             cls.from_post(
-                post, interactions=interactions, bookmarks=bookmarks, identity=identity
+                post,
+                interactions=interactions,
+                bookmarks=bookmarks,
+                identity=identity,
             )
             for post in posts
         ]

api/views/accounts.py

@@ -200,7 +200,7 @@ def account_statuses(
         .order_by("-created")
     )
     if pinned:
-        return ApiResponse([])
+        queryset = queryset.filter(object_uri__in=identity.pinned)
     if only_media:
         queryset = queryset.filter(attachments__pk__isnull=False)
     if tagged: