first commit

backend/internal/service/ops_realtime.go

@@ -0,0 +1,36 @@
+package service
+
+import (
+	"context"
+	"errors"
+	"strings"
+)
+
+// IsRealtimeMonitoringEnabled returns true when realtime ops features are enabled.
+//
+// This is a soft switch controlled by the DB setting `ops_realtime_monitoring_enabled`,
+// and it is also gated by the hard switch/soft switch of overall ops monitoring.
+func (s *OpsService) IsRealtimeMonitoringEnabled(ctx context.Context) bool {
+	if !s.IsMonitoringEnabled(ctx) {
+		return false
+	}
+	if s.settingRepo == nil {
+		return true
+	}
+
+	value, err := s.settingRepo.GetValue(ctx, SettingKeyOpsRealtimeMonitoringEnabled)
+	if err != nil {
+		// Default enabled when key is missing; fail-open on transient errors.
+		if errors.Is(err, ErrSettingNotFound) {
+			return true
+		}
+		return true
+	}
+
+	switch strings.ToLower(strings.TrimSpace(value)) {
+	case "false", "0", "off", "disabled":
+		return false
+	default:
+		return true
+	}
+}