fix(#1940): carry pr_number on the live approval_added event

hive-c0re/src/coordinator.rs

@@ -389,6 +389,20 @@ pub struct ApprovalResolved<'a> {
     pub description: Option<String>,
 }
 
+/// Field-named payload for [`Coordinator::emit_approval_added`].
+/// Mirrors the `ApprovalAdded` dashboard-event fields. `agent`
+/// borrows from the caller; `approval_kind` is a compile-time
+/// constant. `pr_number` is set for `merge_config_pr` only.
+pub struct ApprovalAdded<'a> {
+    pub id: i64,
+    pub agent: &'a str,
+    pub approval_kind: &'static str,
+    pub sha_short: Option<String>,
+    pub diff: Option<String>,
+    pub description: Option<String>,
+    pub pr_number: Option<u64>,
+}
+
 /// Field-named payload for [`Coordinator::emit_question_added`].
 /// Mirrors the `QuestionAdded` dashboard-event fields; all references
 /// share the caller's lifetime.
@@ -740,15 +754,16 @@ impl Coordinator {
     /// Emit `ApprovalAdded` immediately after the row is inserted in
     /// sqlite. Caller passes the diff text it already computed (or
     /// `None` for spawn approvals which carry no diff).
-    pub fn emit_approval_added(
-        &self,
-        id: i64,
-        agent: &str,
-        approval_kind: &'static str,
-        sha_short: Option<String>,
-        diff: Option<String>,
-        description: Option<String>,
-    ) {
+    pub fn emit_approval_added(&self, ev: ApprovalAdded<'_>) {
+        let ApprovalAdded {
+            id,
+            agent,
+            approval_kind,
+            sha_short,
+            diff,
+            description,
+            pr_number,
+        } = ev;
         self.emit_dashboard_event(DashboardEvent::ApprovalAdded {
             seq: self.next_seq(),
             id,
@@ -757,6 +772,7 @@ impl Coordinator {
             sha_short,
             diff,
             description,
+            pr_number,
         });
     }
 

hive-c0re/src/dashboard.rs

@@ -1663,7 +1663,15 @@ async fn post_request_spawn(
             // refetch. Spawn approvals carry no diff/sha.
             state
                 .coord
-                .emit_approval_added(id, &name, "spawn", None, None, None);
+                .emit_approval_added(crate::coordinator::ApprovalAdded {
+                    id,
+                    agent: &name,
+                    approval_kind: "spawn",
+                    sha_short: None,
+                    diff: None,
+                    description: None,
+                    pr_number: None,
+                });
             (StatusCode::OK, "ok").into_response()
         }
         Err(e) => error_response(&format!("request-spawn {name} failed: {e:#}")),

hive-c0re/src/dashboard_events.rs

@@ -76,6 +76,13 @@ pub enum DashboardEvent {
         sha_short: Option<String>,
         diff: Option<String>,
         description: Option<String>,
+        /// Forge PR number, for `merge_config_pr` approvals only — lets
+        /// the live `applyApprovalAdded` path build the "review PR on
+        /// forge" link without waiting for a cold `/api/state` refresh
+        /// (mirrors `ApprovalView::pr_number`). `None` for every other
+        /// kind.
+        #[serde(skip_serializing_if = "Option::is_none")]
+        pr_number: Option<u64>,
     },
     /// A pending approval transitioned to a terminal state
     /// (approved / denied / failed). Clients move the row out of the
@@ -346,6 +353,7 @@ mod tests {
                 sha_short: None,
                 diff: None,
                 description: None,
+                pr_number: None,
             },
             DashboardEvent::ApprovalResolved {
                 seq: 1,

hive-c0re/src/socket_server.rs

@@ -1438,14 +1438,15 @@ fn handle_request_update_meta_inputs(
         }
     };
     tracing::info!(%id, %label, "update_meta_inputs approval queued");
-    coord.emit_approval_added(
+    coord.emit_approval_added(crate::coordinator::ApprovalAdded {
         id,
-        requester,
-        "update_meta_inputs",
-        None,
-        None,
-        description.map(str::to_owned),
-    );
+        agent: requester,
+        approval_kind: "update_meta_inputs",
+        sha_short: None,
+        diff: None,
+        description: description.map(str::to_owned),
+        pr_number: None,
+    });
     AgentResponse::Ok
 }
 
@@ -1542,14 +1543,15 @@ fn handle_request_schedule_prompt(
         interval = ?payload.interval_seconds,
         "schedule_prompt approval queued"
     );
-    coord.emit_approval_added(
+    coord.emit_approval_added(crate::coordinator::ApprovalAdded {
         id,
-        requester,
-        "schedule_prompt",
-        None,
-        None,
-        payload.description.clone(),
-    );
+        agent: requester,
+        approval_kind: "schedule_prompt",
+        sha_short: None,
+        diff: None,
+        description: payload.description.clone(),
+        pr_number: None,
+    });
     AgentResponse::Ok
 }
 
@@ -1802,7 +1804,15 @@ pub(crate) fn submit_init_config(
         )
         .map_err(|e| anyhow::anyhow!("queue approval row: {e:#}"))?;
     tracing::info!(%id, %name, "init_config approval queued");
-    coord.emit_approval_added(id, name, "init_config", None, None, description);
+    coord.emit_approval_added(crate::coordinator::ApprovalAdded {
+        id,
+        agent: name,
+        approval_kind: "init_config",
+        sha_short: None,
+        diff: None,
+        description,
+        pr_number: None,
+    });
     Ok(id)
 }
 
@@ -1928,14 +1938,15 @@ pub(crate) async fn submit_apply_commit(
     // get a fully-formed row without a snapshot refetch. `sha_short`
     // is reused from the dedup gate above.
     let diff = crate::dashboard::approval_diff(agent, id).await;
-    coord.emit_approval_added(
+    coord.emit_approval_added(crate::coordinator::ApprovalAdded {
         id,
         agent,
-        "apply_commit",
-        Some(sha_short),
-        Some(diff),
-        description.map(str::to_owned),
-    );
+        approval_kind: "apply_commit",
+        sha_short: Some(sha_short),
+        diff: Some(diff),
+        description: description.map(str::to_owned),
+        pr_number: None,
+    });
     Ok((id, sha))
 }