Fix app stream/timeline ordering desync and init lifecycle race (#73)

* fix(app): enforce canonical stream sequencing and init resolution * refactor: extract timeline and stream reducers to pure functions
2026-02-23 19:30:48 +07:00
parent 9b6f5e028c
commit a134132418
12 changed files with 1732 additions and 109 deletions
@@ -0,0 +1,20 @@
+import type { AgentLifecycleStatus } from "@server/shared/agent-lifecycle";
+import type { AgentStreamEventPayload } from "@server/shared/messages";
+
+export function deriveOptimisticLifecycleStatus(
+  currentStatus: AgentLifecycleStatus,
+  event: AgentStreamEventPayload
+): AgentLifecycleStatus | null {
+  if (currentStatus !== "running") {
+    return null;
+  }
+  switch (event.type) {
+    case "turn_completed":
+    case "turn_canceled":
+      return "idle";
+    case "turn_failed":
+      return "error";
+    default:
+      return null;
+  }
+}