huskies: merge 671_refactor_migrate_pipeline_state_consumers_from_string_comparisons_to_typed_pipelinestage_enum

server/src/service/story/front_matter.rs

@@ -8,23 +8,26 @@
 ///
 /// Valid stage names match the `.huskies/work/N_name/` directory scheme.
 pub fn is_valid_stage(stage: &str) -> bool {
-    matches!(
-        stage,
-        "1_backlog" | "2_current" | "3_qa" | "4_merge" | "5_done" | "6_archived"
-    )
+    crate::pipeline_state::Stage::from_dir(stage).is_some()
 }
 
 #[allow(dead_code)]
 /// Map a human-readable stage alias (e.g. `"backlog"`) to its directory name
 /// (e.g. `"1_backlog"`). Returns `None` for unrecognised aliases.
 pub fn stage_alias_to_dir(alias: &str) -> Option<&'static str> {
+    use crate::pipeline_state::Stage;
+    // Canonical directory names (e.g. "1_backlog") round-trip through the typed enum.
+    if let Some(stage) = Stage::from_dir(alias) {
+        return Some(stage.dir_name());
+    }
+    // Short human-readable aliases (user-facing input normalization).
     match alias {
-        "backlog" | "1_backlog" => Some("1_backlog"),
-        "current" | "2_current" => Some("2_current"),
-        "qa" | "3_qa" => Some("3_qa"),
-        "merge" | "4_merge" => Some("4_merge"),
-        "done" | "5_done" => Some("5_done"),
-        "archived" | "6_archived" => Some("6_archived"),
+        "backlog" => Some("1_backlog"),
+        "current" => Some("2_current"),
+        "qa" => Some("3_qa"),
+        "merge" => Some("4_merge"),
+        "done" => Some("5_done"),
+        "archived" => Some("6_archived"),
         _ => None,
     }
 }