huskies: merge 574_bug_depends_bot_command_broken_after_removing_filesystem_story_files

server/src/io/story_metadata.rs

@@ -459,6 +459,20 @@ pub fn write_review_hold_in_content(contents: &str) -> String {
     set_front_matter_field(contents, "review_hold", "true")
 }
 
+/// Write or update `depends_on` in story content (pure function).
+///
+/// Serialises `deps` as an inline YAML sequence, e.g. `[477, 478]`.
+/// If `deps` is empty the field is removed.
+pub fn write_depends_on_in_content(contents: &str, deps: &[u32]) -> String {
+    if deps.is_empty() {
+        remove_front_matter_field(contents, "depends_on")
+    } else {
+        let nums: Vec<String> = deps.iter().map(|n| n.to_string()).collect();
+        let yaml_value = format!("[{}]", nums.join(", "));
+        set_front_matter_field(contents, "depends_on", &yaml_value)
+    }
+}
+
 /// Resolve the effective QA mode for a story file.
 ///
 /// Reads the `qa` front matter field. If absent, falls back to `default`.