209 lines
7.1 KiB
C#
209 lines
7.1 KiB
C#
/*
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*
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* (c) Copyright Ascensio System Limited 2010-2018
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*
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* This program is freeware. You can redistribute it and/or modify it under the terms of the GNU
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* General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html).
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* In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that
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* Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
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*
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* THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
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* FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
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*
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* You can contact Ascensio System SIA by email at sales@onlyoffice.com
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*
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* The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display
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* Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
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*
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* Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains
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* relevant author attributions when distributing the software. If the display of the logo in its graphic
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* form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE"
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* in every copy of the program you distribute.
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* Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
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*
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*/
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Linq.Expressions;
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using ASC.Common;
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using ASC.Core.Common.EF;
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using ASC.Core.Tenants;
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using Microsoft.Extensions.Options;
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namespace ASC.Core.Data
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{
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[Scope]
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class ConfigureDbQuotaService : IConfigureNamedOptions<DbQuotaService>
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{
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private DbContextManager<CoreDbContext> DbContextManager { get; }
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public string DbId { get; set; }
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public ConfigureDbQuotaService(DbContextManager<CoreDbContext> dbContextManager)
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{
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DbContextManager = dbContextManager;
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}
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public void Configure(string name, DbQuotaService options)
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{
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options.LazyCoreDbContext = new Lazy<CoreDbContext>(() => DbContextManager.Get(name));
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}
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public void Configure(DbQuotaService options)
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{
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options.LazyCoreDbContext = new Lazy<CoreDbContext>(() => DbContextManager.Value);
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}
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}
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[Scope]
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class DbQuotaService : IQuotaService
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{
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private static Expression<Func<DbQuota, TenantQuota>> FromDbQuotaToTenantQuota { get; set; }
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private static Expression<Func<DbQuotaRow, TenantQuotaRow>> FromDbQuotaRowToTenantQuotaRow { get; set; }
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internal CoreDbContext CoreDbContext { get => LazyCoreDbContext.Value; }
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internal Lazy<CoreDbContext> LazyCoreDbContext { get; set; }
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static DbQuotaService()
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{
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FromDbQuotaToTenantQuota = r => new TenantQuota()
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{
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Id = r.Tenant,
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Name = r.Name,
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ActiveUsers = r.ActiveUsers != 0 ? r.ActiveUsers : int.MaxValue,
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AvangateId = r.AvangateId,
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Features = r.Features,
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MaxFileSize = GetInBytes(r.MaxFileSize),
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MaxTotalSize = GetInBytes(r.MaxTotalSize),
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Price = r.Price,
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Visible = r.Visible
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};
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FromDbQuotaRowToTenantQuotaRow = r => new TenantQuotaRow
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{
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Counter = r.Counter,
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Path = r.Path,
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Tag = r.Tag,
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Tenant = r.Tenant
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};
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}
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public DbQuotaService(DbContextManager<CoreDbContext> dbContextManager)
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{
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LazyCoreDbContext = new Lazy<CoreDbContext>(() => dbContextManager.Value);
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}
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public IEnumerable<TenantQuota> GetTenantQuotas()
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{
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return
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CoreDbContext.Quotas
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.Select(FromDbQuotaToTenantQuota)
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.ToList();
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}
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public TenantQuota GetTenantQuota(int id)
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{
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return
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CoreDbContext.Quotas
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.Where(r => r.Tenant == id)
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.Select(FromDbQuotaToTenantQuota)
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.SingleOrDefault();
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}
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public TenantQuota SaveTenantQuota(TenantQuota quota)
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{
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if (quota == null) throw new ArgumentNullException(nameof(quota));
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var dbQuota = new DbQuota
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{
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Tenant = quota.Id,
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Name = quota.Name,
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MaxFileSize = GetInMBytes(quota.MaxFileSize),
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MaxTotalSize = GetInMBytes(quota.MaxTotalSize),
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ActiveUsers = quota.ActiveUsers,
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Features = quota.Features,
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Price = quota.Price,
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AvangateId = quota.AvangateId,
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Visible = quota.Visible
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};
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CoreDbContext.AddOrUpdate(r => r.Quotas, dbQuota);
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CoreDbContext.SaveChanges();
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return quota;
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}
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public void RemoveTenantQuota(int id)
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{
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using var tr = CoreDbContext.Database.BeginTransaction();
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var d = CoreDbContext.Quotas
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.Where(r => r.Tenant == id)
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.SingleOrDefault();
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if (d != null)
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{
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CoreDbContext.Quotas.Remove(d);
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CoreDbContext.SaveChanges();
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}
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tr.Commit();
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}
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public void SetTenantQuotaRow(TenantQuotaRow row, bool exchange)
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{
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if (row == null) throw new ArgumentNullException(nameof(row));
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using var tx = CoreDbContext.Database.BeginTransaction();
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var counter = CoreDbContext.QuotaRows
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.Where(r => r.Path == row.Path && r.Tenant == row.Tenant)
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.Select(r => r.Counter)
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.Take(1)
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.FirstOrDefault();
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var dbQuotaRow = new DbQuotaRow
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{
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Tenant = row.Tenant,
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Path = row.Path,
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Counter = exchange ? counter + row.Counter : row.Counter,
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Tag = row.Tag,
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LastModified = DateTime.UtcNow
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};
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CoreDbContext.AddOrUpdate(r => r.QuotaRows, dbQuotaRow);
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CoreDbContext.SaveChanges();
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tx.Commit();
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}
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public IEnumerable<TenantQuotaRow> FindTenantQuotaRows(int tenantId)
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{
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IQueryable<DbQuotaRow> q = CoreDbContext.QuotaRows;
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if (tenantId != Tenant.DEFAULT_TENANT)
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{
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q = q.Where(r => r.Tenant == tenantId);
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}
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return q.Select(FromDbQuotaRowToTenantQuotaRow).ToList();
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}
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private static long GetInBytes(long bytes)
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{
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const long MB = 1024 * 1024;
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return bytes < MB ? bytes * MB : bytes;
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}
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private static long GetInMBytes(long bytes)
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{
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const long MB = 1024 * 1024;
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return bytes < MB * MB ? bytes / MB : bytes;
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}
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}
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}
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