2 files changed, 24 insertions, 12 deletions
diff --git a/app/services/activitypub/fetch_featured_collection_service.rb b/app/services/activitypub/fetch_featured_collection_service.rb
index 07a9fe039..37d05e055 100644
--- a/app/services/activitypub/fetch_featured_collection_service.rb
+++ b/app/services/activitypub/fetch_featured_collection_service.rb
@@ -7,19 +7,33 @@ class ActivityPub::FetchFeaturedCollectionService < BaseService
     return if account.featured_collection_url.blank? || account.suspended? || account.local?
 
     @account = account
-    @json    = fetch_resource(@account.featured_collection_url, true)
+    @json    = fetch_resource(@account.featured_collection_url, true, local_follower)
 
-    return unless supported_context?
+    return unless supported_context?(@json)
 
-    case @json['type']
+    process_items(collection_items(@json))
+  end
+
+  private
+
+  def collection_items(collection)
+    collection = fetch_collection(collection['first']) if collection['first'].present?
+    return unless collection.is_a?(Hash)
+
+    case collection['type']
     when 'Collection', 'CollectionPage'
-      process_items @json['items']
+      collection['items']
     when 'OrderedCollection', 'OrderedCollectionPage'
-      process_items @json['orderedItems']
+      collection['orderedItems']
     end
   end
 
-  private
+  def fetch_collection(collection_or_uri)
+    return collection_or_uri if collection_or_uri.is_a?(Hash)
+    return if invalid_origin?(collection_or_uri)
+
+    fetch_resource_without_id_validation(collection_or_uri, local_follower, true)
+  end
 
   def process_items(items)
     status_ids = items.filter_map do |item|
@@ -53,11 +67,9 @@ class ActivityPub::FetchFeaturedCollectionService < BaseService
     end
   end
 
-  def supported_context?
-    super(@json)
-  end
-
   def local_follower
-    @local_follower ||= @account.followers.local.without_suspended.first
+    return @local_follower if defined?(@local_follower)
+
+    @local_follower = @account.followers.local.without_suspended.first
   end
 end
diff --git a/app/services/resolve_account_service.rb b/app/services/resolve_account_service.rb
index 21332a03e..387e2e09b 100644
--- a/app/services/resolve_account_service.rb
+++ b/app/services/resolve_account_service.rb
@@ -66,7 +66,7 @@ class ResolveAccountService < BaseService
       @username = @account.username
       @domain   = @account.domain
     else
-      @username, @domain = uri.split('@')
+      @username, @domain = uri.strip.gsub(/\A@/, '').split('@')
     end
 
     @domain = begin