新增备份监控与定时配置

backend/internal/modules/systemconfig/service.go

@@ -3,6 +3,7 @@ package systemconfig
 import (
 	"context"
 	"errors"
+	"strconv"
 )
 
 var (
@@ -24,3 +25,31 @@ func (s *Service) List(ctx context.Context) ([]ConfigDTO, error) {
 	}
 	return s.repo.List(ctx)
 }
+
+func (s *Service) BackupSchedule(ctx context.Context) (*BackupScheduleDTO, error) {
+	if s.repo == nil {
+		return nil, ErrDependencyUnavailable
+	}
+	values := map[string]string{}
+	for _, item := range defaultConfigs {
+		if item.Key == "backup.schedule_enabled" || item.Key == "backup.full_hour" || item.Key == "backup.full_minute" || item.Key == "backup.binlog_interval_minutes" {
+			values[item.Key] = item.Value
+		}
+	}
+	for key := range values {
+		value, err := s.repo.FindValue(ctx, key)
+		if err != nil {
+			return nil, err
+		}
+		values[key] = value
+	}
+	hour, _ := strconv.Atoi(values["backup.full_hour"])
+	minute, _ := strconv.Atoi(values["backup.full_minute"])
+	interval, _ := strconv.Atoi(values["backup.binlog_interval_minutes"])
+	return &BackupScheduleDTO{
+		Enabled:               values["backup.schedule_enabled"] == "true",
+		FullHour:              hour,
+		FullMinute:            minute,
+		BinlogIntervalMinutes: interval,
+	}, nil
+}