Radarr/src/NzbDrone.Api/System/Backup/BackupModule.cs

using System.Collections.Generic;
using System.Linq;
using NzbDrone.Core.Backup;
using Radarr.Http;

namespace NzbDrone.Api.System.Backup
{
    public class BackupModule : RadarrRestModule<BackupResource>
    {
        private readonly IBackupService _backupService;

        public BackupModule(IBackupService backupService)
            : base("system/backup")
        {
            _backupService = backupService;
            GetResourceAll = GetBackupFiles;
        }

        public List<BackupResource> GetBackupFiles()
        {
            var backups = _backupService.GetBackups();

            return backups.Select(b => new BackupResource
            {
                Id = b.Name.GetHashCode(),
                Name = b.Name,
                Path = $"/backup/{b.Type.ToString().ToLower()}/{b.Name}",
                Type = b.Type,
                Time = b.Time
            }).ToList();
        }
    }
}