DocSpace-client/common/ASC.Data.Backup.Core/Storage/BackupRepository.cs

/*
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using System;
using System.Collections.Generic;
using System.Linq;

using ASC.Common;
using ASC.Core.Common.EF;
using ASC.Core.Common.EF.Context;
using ASC.Core.Tenants;
using ASC.Data.Backup.EF.Context;
using ASC.Data.Backup.EF.Model;
namespace ASC.Data.Backup.Storage
{
    [Scope]
    public class BackupRepository : IBackupRepository
    {
        private Lazy<BackupsContext> LazyBackupsContext { get; }
        private BackupsContext BackupContext { get => LazyBackupsContext.Value; }
        private Lazy<TenantDbContext> LazyTenantDbContext { get; }
        private TenantDbContext TenantDbContext { get => LazyTenantDbContext.Value; }

        public BackupRepository(DbContextManager<BackupsContext> backupContext, DbContextManager<TenantDbContext> tenantDbContext)
        {
            LazyBackupsContext = new Lazy<BackupsContext>(() => backupContext.Value);
            LazyTenantDbContext = new Lazy<TenantDbContext>(() => tenantDbContext.Value);
        }

        public void SaveBackupRecord(BackupRecord backup)
        {
            BackupContext.AddOrUpdate(r => r.Backups, backup);
            BackupContext.SaveChanges();
        }

        public BackupRecord GetBackupRecord(Guid id)
        {
            return BackupContext.Backups.SingleOrDefault(b => b.Id == id);
        }

        public BackupRecord GetBackupRecord(string hash, int tenant)
        {
            return BackupContext.Backups.SingleOrDefault(b => b.Hash == hash && b.TenantId == tenant);
        }

        public List<BackupRecord> GetExpiredBackupRecords()
        {
            return BackupContext.Backups.Where(b => b.ExpiresOn != DateTime.MinValue && b.ExpiresOn <= DateTime.UtcNow).ToList();
        }

        public List<BackupRecord> GetScheduledBackupRecords()
        {
            return BackupContext.Backups.Where(b => b.IsScheduled == true).ToList();
        }

        public List<BackupRecord> GetBackupRecordsByTenantId(int tenantId)
        {
            return BackupContext.Backups.Where(b => b.TenantId == tenantId).ToList();
        }

        public void DeleteBackupRecord(Guid id)
        {

            var backup = BackupContext.Backups.FirstOrDefault(b => b.Id == id);
            if (backup != null)
            {
                BackupContext.Backups.Remove(backup);
                BackupContext.SaveChanges();
            }
        }

        public void SaveBackupSchedule(BackupSchedule schedule)
        {
            BackupContext.AddOrUpdate(r => r.Schedules, schedule);
            BackupContext.SaveChanges();
        }

        public void DeleteBackupSchedule(int tenantId)
        {
            var shedule = BackupContext.Schedules.Where(s => s.TenantId == tenantId).ToList();
            BackupContext.Schedules.RemoveRange(shedule);
            BackupContext.SaveChanges();
        }

        public List<BackupSchedule> GetBackupSchedules()
        {
            var query = BackupContext.Schedules.Join(TenantDbContext.Tenants,
                s => s.TenantId,
                t => t.Id,
                (s, t) => new { schedule = s, tenant = t })
                .Where(q => q.tenant.Status == TenantStatus.Active)
                .Select(q => q.schedule);

            return query.ToList();
        }

        public BackupSchedule GetBackupSchedule(int tenantId)
        {
            return BackupContext.Schedules.SingleOrDefault(s => s.TenantId == tenantId);
        }
    }
}