Review closed semantic constructor groups with retained typed drafts

crates/oa-desktop/src/semantic_review/message_kind.rs

@@ -5,12 +5,14 @@ use super::*;
 pub(super) fn selector() -> FacetSelector {
     FacetSelector::Occurrence(OccurrenceFacet::MessageKind)
 }
+#[cfg(test)]
 pub(super) fn timer_selector() -> FacetSelector {
     FacetSelector::Occurrence(OccurrenceFacet::TimerExpression)
 }
 pub(super) fn handles(facet: &FacetSelector) -> bool {
     *facet == selector()
 }
+#[cfg(test)]
 pub(super) fn value(project: &Project, id: Id) -> Option<&MessageKind> {
     match project.elements.get(&id)?.shared()? {
         SharedBody::Occurrence {
@@ -20,13 +22,3 @@ pub(super) fn value(project: &Project, id: Id) -> Option<&MessageKind> {
         _ => None,
     }
 }
-pub(super) fn available(project: &Project, trace: &Trace) -> bool {
-    value(project, trace.oa).is_some() && value(project, trace.sa).is_some()
-}
-/// MessageConstructor observations contain only the discriminator. Taking a
-/// replacing group needs the complete typed payload, including Timer.expression.
-pub(super) fn source_value(project: &Project, id: Id) -> Result<Value, String> {
-    let value =
-        value(project, id).ok_or("Message kind requires an existing Exchange occurrence.")?;
-    serde_json::to_value(value).map_err(|e| e.to_string())
-}