hive-c0re: replace json! with typed structs in dashboard handlers

hive-c0re/src/dashboard/schedules.rs

@@ -18,6 +18,16 @@ use crate::scheduled_prompts_worker::FireNowReport;
 
 use super::{AppState, error_problem, error_response};
 
+#[derive(serde::Serialize, utoipa::ToSchema)]
+pub(super) struct NewScheduleBody {
+    id: i64,
+}
+
+#[derive(serde::Serialize, utoipa::ToSchema)]
+pub(super) struct CancelResultBody {
+    cancelled: bool,
+}
+
 /// Snapshot of every schedule for the
 /// scheduled-prompts tab.
 ///
@@ -74,7 +84,7 @@ pub(super) async fn api_schedules(State(state): State<AppState>) -> Response {
     // `api_schedules` above.
     request_body(content = serde_json::Value, description = "SchedulePromptPayload wire shape"),
     responses(
-        (status = 200, description = "created; body carries the new row id", body = serde_json::Value),
+        (status = 200, description = "created; body carries the new row id", body = NewScheduleBody),
         (status = 400, description = "no targets, empty body, or interval_seconds == 0"),
         (status = 500, description = "submit failed"),
     ),
@@ -108,7 +118,7 @@ pub(super) async fn post_schedule_new(
     match state.coord.scheduled_prompts.submit(&new) {
         Ok(id) => {
             state.coord.emit_schedules_snapshot();
-            Ok(axum::Json(serde_json::json!({"id": id})).into_response())
+            Ok(axum::Json(NewScheduleBody { id }).into_response())
         }
         Err(e) => Err(error_problem(&format!("schedule submit: {e:#}"))),
     }
@@ -177,7 +187,7 @@ pub(super) async fn post_schedule_fire_now(
     post,
     path = "/api/rebuild-queue/{id}/cancel",
     params(("id" = u64, Path, description = "job-queue node id (a DAG's root cancels the group)")),
-    responses((status = 200, description = "whether the DAG was cancelled", body = serde_json::Value)),
+    responses((status = 200, description = "whether the DAG was cancelled", body = CancelResultBody)),
     tag = "schedules"
 )]
 pub(super) async fn post_rebuild_queue_cancel(
@@ -188,9 +198,9 @@ pub(super) async fn post_rebuild_queue_cancel(
         // Any terminal side effect is the DAG's own spared tail node, which the
         // scheduler picks up on its next pass — nothing to fire from here.
         state.coord.emit_rebuild_queue_snapshot();
-        axum::Json(serde_json::json!({"cancelled": true})).into_response()
+        axum::Json(CancelResultBody { cancelled: true }).into_response()
     } else {
-        axum::Json(serde_json::json!({"cancelled": false})).into_response()
+        axum::Json(CancelResultBody { cancelled: false }).into_response()
     }
 }