131 lines
4.8 KiB
C#
131 lines
4.8 KiB
C#
/*
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*
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* (c) Copyright Ascensio System Limited 2010-2020
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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 ASC.Core;
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using ASC.Feed.Data;
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using ASC.Web.Core;
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namespace ASC.Feed.Aggregator.Modules
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{
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public abstract class FeedModule : IFeedModule
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{
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public abstract string Name { get; }
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public abstract string Product { get; }
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public abstract Guid ProductID { get; }
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protected abstract string DbId { get; }
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protected int Tenant
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{
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get { return TenantManager.GetCurrentTenant().TenantId; }
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}
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protected TenantManager TenantManager { get; }
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protected WebItemSecurity WebItemSecurity { get; }
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public FeedModule(TenantManager tenantManager, WebItemSecurity webItemSecurity)
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{
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TenantManager = tenantManager;
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WebItemSecurity = webItemSecurity;
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}
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protected string GetGroupId(string item, Guid author, string rootId = null, int action = -1)
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{
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const int interval = 2;
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var now = DateTime.UtcNow;
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var hours = now.Hour;
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var groupIdHours = hours - (hours % interval);
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if (rootId == null)
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{
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// groupId = {item}_{author}_{date}
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return string.Format("{0}_{1}_{2}",
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item,
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author,
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now.ToString("yyyy.MM.dd.") + groupIdHours);
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}
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if (action == -1)
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{
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// groupId = {item}_{author}_{date}_{rootId}_{action}
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return string.Format("{0}_{1}_{2}_{3}",
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item,
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author,
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now.ToString("yyyy.MM.dd.") + groupIdHours,
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rootId);
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}
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// groupId = {item}_{author}_{date}_{rootId}_{action}
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return string.Format("{0}_{1}_{2}_{3}_{4}",
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item,
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author,
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now.ToString("yyyy.MM.dd.") + groupIdHours,
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rootId,
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action);
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}
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public abstract IEnumerable<int> GetTenantsWithFeeds(DateTime fromTime);
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public abstract IEnumerable<Tuple<Feed, object>> GetFeeds(FeedFilter filter);
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public virtual bool VisibleFor(Feed feed, object data, Guid userId)
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{
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return WebItemSecurity.IsAvailableForUser(ProductID, userId);
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}
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public virtual void VisibleFor(List<Tuple<FeedRow, object>> feed, Guid userId)
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{
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if (!WebItemSecurity.IsAvailableForUser(ProductID, userId)) return;
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foreach (var tuple in feed)
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{
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if (VisibleFor(tuple.Item1.Feed, tuple.Item2, userId))
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{
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tuple.Item1.Users.Add(userId);
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}
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}
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}
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protected static Guid ToGuid(object guid)
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{
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try
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{
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var str = guid as string;
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return !string.IsNullOrEmpty(str) ? new Guid(str) : Guid.Empty;
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}
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catch (Exception)
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{
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return Guid.Empty;
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}
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}
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}
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} |