1 files changed, 24 insertions, 0 deletions
diff --git a/app/lib/activitypub/activity/follow.rb b/app/lib/activitypub/activity/follow.rb
new file mode 100644
index 000000000..8adbbb9c3
--- /dev/null
+++ b/app/lib/activitypub/activity/follow.rb
@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+class ActivityPub::Activity::Follow < ActivityPub::Activity
+  def perform
+    target_account = account_from_uri(object_uri)
+
+    return if target_account.nil? || !target_account.local? || delete_arrived_first?(@json['id']) || @account.requested?(target_account)
+
+    # Fast-forward repeat follow requests
+    if @account.following?(target_account)
+      AuthorizeFollowService.new.call(@account, target_account, skip_follow_request: true)
+      return
+    end
+
+    follow_request = FollowRequest.create!(account: @account, target_account: target_account)
+
+    if target_account.locked?
+      NotifyService.new.call(target_account, follow_request)
+    else
+      AuthorizeFollowService.new.call(@account, target_account)
+      NotifyService.new.call(target_account, ::Follow.find_by(account: @account, target_account: target_account))
+    end
+  end
+end