feat: 固定创建真实采购任务 (#112)

admin/service/client_test.go

@@ -325,6 +325,36 @@ func TestClientAssignment_一人多客户端并按采购员隔离列表(t *testi
 	}
 }
 
+func TestListLivePurchaseClients_只返回可见在线且声明Live的客户端(t *testing.T) {
+	db := newTestDB(t)
+	admin, buyerA, _ := prepareClientAssignmentUsers(t, db)
+	now := time.Now().UTC()
+	clients := []model.Client{
+		{ClientID: "live-online", Name: "真实在线", LastSeenAt: now.Format(model.TimeLayout), Capabilities: `{"purchase_mode":"live"}`},
+		{ClientID: "dry-online", Name: "演练在线", LastSeenAt: now.Format(model.TimeLayout), Capabilities: `{"purchase_mode":"dry_run"}`},
+		{ClientID: "live-offline", Name: "真实离线", LastSeenAt: now.Add(-time.Hour).Format(model.TimeLayout), Capabilities: `{"purchase_mode":"live"}`},
+	}
+	for _, client := range clients {
+		if err := RegisterClient(db, client, true); err != nil {
+			t.Fatalf("登记客户端失败: %v", err)
+		}
+		if _, _, err := AssignClient(db, admin, client.ClientID, buyerA.UserID, now); err != nil {
+			t.Fatalf("绑定客户端失败: %v", err)
+		}
+	}
+	if _, err := db.Exec(`UPDATE clients SET last_seen_at=? WHERE client_id=?`, now.Add(-time.Hour).Format(model.TimeLayout), "live-offline"); err != nil {
+		t.Fatal(err)
+	}
+
+	rows, err := ListLivePurchaseClients(db, buyerA, time.Minute)
+	if err != nil {
+		t.Fatalf("读取真实采购客户端失败: %v", err)
+	}
+	if len(rows) != 1 || rows[0].ClientID != "live-online" {
+		t.Fatalf("只应返回在线 live 客户端，实际 %+v", rows)
+	}
+}
+
 func TestClientAssignment_转交解绑保留审计且不改任务(t *testing.T) {
 	db := newTestDB(t)
 	admin, buyerA, buyerB := prepareClientAssignmentUsers(t, db)