feat(tasks): add templates findings workflows and batch controls

server/task_llm_test.go

@@ -122,7 +122,7 @@ func TestTaskLLMStateSnapshotIsConcurrentAndDetached(t *testing.T) {
 			defer wg.Done()
 			for i := 0; i < 500; i++ {
 				id := int64(offset*1000 + i + 1)
-				task.setLLMState(&id, &id, []int64{id, id + 1}, "ready", "")
+				task.setLLMState(&id, &id, []int64{id, id + 1}, int64(i), "ready", "")
 			}
 		}(writer)
 	}
@@ -146,6 +146,24 @@ func TestTaskLLMStateSnapshotIsConcurrentAndDetached(t *testing.T) {
 	}
 }
 
+func TestTaskLLMStateRejectsOlderRevision(t *testing.T) {
+	t.Parallel()
+	task := &Task{ID: "7"}
+	current := int64(22)
+	stale := int64(11)
+	if !task.setLLMState(&current, &current, []int64{current}, 2, "ready", "") {
+		t.Fatal("initial LLM state was rejected")
+	}
+	if task.setLLMState(&stale, &stale, []int64{stale}, 1, "ready", "stale") {
+		t.Fatal("older LLM snapshot was accepted")
+	}
+	state := task.llmStateSnapshot()
+	if state.ChainRevision != 2 || state.ActiveID == nil || *state.ActiveID != current ||
+		len(state.ProfileIDs) != 1 || state.ProfileIDs[0] != current || state.FailoverReason != "" {
+		t.Fatalf("older LLM snapshot overwrote current state: %+v", state)
+	}
+}
+
 func TestTaskLLMStreamRetriesPreStreamQuotaOnNextProfile(t *testing.T) {
 	t.Parallel()
 	quota := errors.New("openai: status 402: insufficient_quota")
@@ -381,7 +399,7 @@ func TestResolvedTaskStatusKeepsExhaustedStartedTaskRunning(t *testing.T) {
 	engine.started.Store("7", true)
 	task := &Task{ID: "7", Status: "running"}
 	profileID := int64(11)
-	task.setLLMState(&profileID, nil, []int64{profileID}, "chain_exhausted", "quota exhausted")
+	task.setLLMState(&profileID, nil, []int64{profileID}, 1, "chain_exhausted", "quota exhausted")
 	s := &Server{engine: engine}
 	if got := s.resolvedTaskStatus(task); got != "running" {
 		t.Fatalf("exhausted started status=%q, want running", got)