+
+ if activity_id, do: Map.put(data, "id", activity_id), else: data
+ end
+
+ #### Block-related helpers
+ def fetch_latest_block(%User{ap_id: blocker_id}, %User{ap_id: blocked_id}) do
+ query =
+ from(
+ activity in Activity,
+ where:
+ fragment(
+ "? @> ?",
+ activity.data,
+ ^%{type: "Block", actor: blocker_id, object: blocked_id}
+ ),
+ order_by: [desc: :id],
+ limit: 1
+ )
+
+ Repo.one(query)
+ end
+
+ def make_block_data(blocker, blocked, activity_id) do
+ data = %{
+ "type" => "Block",
+ "actor" => blocker.ap_id,
+ "to" => [blocked.ap_id],
+ "object" => blocked.ap_id
+ }
+
+ if activity_id, do: Map.put(data, "id", activity_id), else: data
+ end
+
+ def make_unblock_data(blocker, blocked, block_activity, activity_id) do
+ data = %{
+ "type" => "Undo",
+ "actor" => blocker.ap_id,
+ "to" => [blocked.ap_id],
+ "object" => block_activity.data
+ }
+
+ if activity_id, do: Map.put(data, "id", activity_id), else: data