1 files changed, 20 insertions, 0 deletions
diff --git a/makima/src/db/repository.rs b/makima/src/db/repository.rs
index 177aed3..ed56fff 100644
--- a/makima/src/db/repository.rs
+++ b/makima/src/db/repository.rs
@@ -5279,6 +5279,26 @@ pub async fn set_directive_current_chain(
     .await
 }
 
+/// Increment the chain_generation_count on a directive (without setting current_chain_id).
+pub async fn increment_chain_generation_count(
+    pool: &PgPool,
+    directive_id: Uuid,
+) -> Result<Option<Directive>, sqlx::Error> {
+    sqlx::query_as::<_, Directive>(
+        r#"
+        UPDATE directives
+        SET chain_generation_count = chain_generation_count + 1,
+            version = version + 1,
+            updated_at = NOW()
+        WHERE id = $1
+        RETURNING *
+        "#,
+    )
+    .bind(directive_id)
+    .fetch_optional(pool)
+    .await
+}
+
 /// Create a new directive chain.
 pub async fn create_directive_chain(
     pool: &PgPool,