325 lines
11 KiB
C#
325 lines
11 KiB
C#
// (c) Copyright Ascensio System SIA 2010-2022
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//
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// This program is a free software product.
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// You can redistribute it and/or modify it under the terms
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// of the GNU Affero General Public License (AGPL) version 3 as published by the Free Software
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// Foundation. In accordance with Section 7(a) of the GNU AGPL its Section 15 shall be amended
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// to the effect that Ascensio System SIA expressly excludes the warranty of non-infringement of
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// any third-party rights.
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//
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// This program is distributed WITHOUT ANY WARRANTY, without even the implied warranty
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// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For details, see
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// the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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//
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// You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia, EU, LV-1021.
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//
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// The interactive user interfaces in modified source and object code versions of the Program must
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// display Appropriate Legal Notices, as required under Section 5 of the GNU AGPL version 3.
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//
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// Pursuant to Section 7(b) of the License you must retain the original Product logo when
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// distributing the program. Pursuant to Section 7(e) we decline to grant you any rights under
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// trademark law for use of our trademarks.
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//
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// All the Product's GUI elements, including illustrations and icon sets, as well as technical writing
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// content are licensed under the terms of the Creative Commons Attribution-ShareAlike 4.0
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// International. See the License terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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namespace ASC.Core.Data;
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[Scope]
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public class DbSubscriptionService : ISubscriptionService
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{
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private readonly Lazy<UserDbContext> _lazyUserDbContext;
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private UserDbContext UserDbContext => _lazyUserDbContext.Value;
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private readonly IMapper _mapper;
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public DbSubscriptionService(DbContextManager<UserDbContext> dbContextManager, IMapper mapper)
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{
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_lazyUserDbContext = new Lazy<UserDbContext>(() => dbContextManager.Value);
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_mapper = mapper;
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}
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public string[] GetRecipients(int tenant, string sourceId, string actionId, string objectId)
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{
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ArgumentNullException.ThrowIfNull(sourceId);
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ArgumentNullException.ThrowIfNull(actionId);
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var q = GetQuery(tenant, sourceId, actionId)
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.Where(r => r.Object == (objectId ?? string.Empty))
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.Where(r => !r.Unsubscribed)
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.Select(r => r.Recipient)
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.Distinct();
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return q.ToArray();
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}
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public IEnumerable<SubscriptionRecord> GetSubscriptions(int tenant, string sourceId, string actionId)
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{
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ArgumentNullException.ThrowIfNull(sourceId);
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ArgumentNullException.ThrowIfNull(actionId);
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var q = GetQuery(tenant, sourceId, actionId);
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return GetSubscriptions(q, tenant);
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}
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public IEnumerable<SubscriptionRecord> GetSubscriptions(int tenant, string sourceId, string actionId, string recipientId, string objectId)
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{
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var q = GetQuery(tenant, sourceId, actionId);
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if (recipientId != null)
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{
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q = q.Where(r => r.Recipient == recipientId);
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}
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else
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{
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q = q.Where(r => r.Object == (objectId ?? string.Empty));
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}
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return GetSubscriptions(q, tenant);
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}
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public SubscriptionRecord GetSubscription(int tenant, string sourceId, string actionId, string recipientId, string objectId)
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{
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ArgumentNullException.ThrowIfNull(recipientId);
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var q = GetQuery(tenant, sourceId, actionId)
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.Where(r => r.Recipient == recipientId)
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.Where(r => r.Object == (objectId ?? string.Empty));
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return GetSubscriptions(q, tenant).Take(1).FirstOrDefault();
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}
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public bool IsUnsubscribe(int tenant, string sourceId, string actionId, string recipientId, string objectId)
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{
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ArgumentNullException.ThrowIfNull(recipientId);
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ArgumentNullException.ThrowIfNull(sourceId);
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ArgumentNullException.ThrowIfNull(actionId);
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var q = UserDbContext.Subscriptions
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.Where(r => r.Source == sourceId &&
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r.Action == actionId &&
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r.Tenant == tenant &&
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r.Recipient == recipientId &&
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r.Unsubscribed);
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if (!string.IsNullOrEmpty(objectId))
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{
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q = q.Where(r => r.Object == objectId || r.Object == string.Empty);
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}
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else
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{
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q = q.Where(r => r.Object == string.Empty);
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}
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return q.Any();
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}
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public string[] GetSubscriptions(int tenant, string sourceId, string actionId, string recipientId, bool checkSubscribe)
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{
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ArgumentNullException.ThrowIfNull(recipientId);
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ArgumentNullException.ThrowIfNull(sourceId);
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ArgumentNullException.ThrowIfNull(actionId);
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var q = GetQuery(tenant, sourceId, actionId)
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.Where(r => r.Recipient == recipientId)
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.Distinct();
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if (checkSubscribe)
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{
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q = q.Where(r => !r.Unsubscribed);
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}
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return q.Select(r => r.Object).ToArray();
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}
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public void SaveSubscription(SubscriptionRecord s)
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{
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ArgumentNullException.ThrowIfNull(s);
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var subs = new Subscription
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{
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Action = s.ActionId,
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Object = s.ObjectId ?? string.Empty,
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Recipient = s.RecipientId,
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Source = s.SourceId,
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Unsubscribed = !s.Subscribed,
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Tenant = s.Tenant
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};
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UserDbContext.AddOrUpdate(r => r.Subscriptions, subs);
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UserDbContext.SaveChanges();
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}
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public void RemoveSubscriptions(int tenant, string sourceId, string actionId)
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{
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RemoveSubscriptions(tenant, sourceId, actionId, string.Empty);
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}
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public void RemoveSubscriptions(int tenant, string sourceId, string actionId, string objectId)
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{
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ArgumentNullException.ThrowIfNull(sourceId);
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ArgumentNullException.ThrowIfNull(actionId);
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var strategy = UserDbContext.Database.CreateExecutionStrategy();
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strategy.Execute(() =>
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{
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using var tr = UserDbContext.Database.BeginTransaction();
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var q = UserDbContext.Subscriptions
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.Where(r => r.Tenant == tenant)
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.Where(r => r.Source == sourceId)
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.Where(r => r.Action == actionId);
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if (objectId.Length != 0)
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{
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q = q.Where(r => r.Object == (objectId ?? string.Empty));
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}
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var sub = q.FirstOrDefault();
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if (sub != null)
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{
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UserDbContext.Subscriptions.Remove(sub);
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}
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tr.Commit();
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});
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}
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public IEnumerable<SubscriptionMethod> GetSubscriptionMethods(int tenant, string sourceId, string actionId, string recipientId)
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{
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ArgumentNullException.ThrowIfNull(sourceId);
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ArgumentNullException.ThrowIfNull(actionId);
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var q = UserDbContext.SubscriptionMethods
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.Where(r => r.Tenant == -1 || r.Tenant == tenant)
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.Where(r => r.Source == sourceId);
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if (recipientId != null)
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{
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q = q.Where(r => r.Recipient == recipientId);
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}
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var a = q
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.OrderBy(r => r.Tenant)
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.Distinct();
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var methods = a.ToList();
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var result = new List<SubscriptionMethod>();
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var common = new Dictionary<string, SubscriptionMethod>();
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foreach (var r in methods)
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{
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var m = _mapper.Map<DbSubscriptionMethod, SubscriptionMethod>(r);
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var key = m.Source + m.Action + m.Recipient;
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if (m.Tenant == Tenant.DefaultTenant)
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{
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m.Tenant = tenant;
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common.Add(key, m);
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result.Add(m);
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}
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else
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{
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if (!common.TryGetValue(key, out var rec))
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{
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result.Add(rec);
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}
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}
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}
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return result;
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}
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public void SetSubscriptionMethod(SubscriptionMethod m)
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{
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ArgumentNullException.ThrowIfNull(m);
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var strategy = UserDbContext.Database.CreateExecutionStrategy();
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strategy.Execute(() =>
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{
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using var tr = UserDbContext.Database.BeginTransaction();
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if (m.Methods == null || m.Methods.Length == 0)
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{
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var q = UserDbContext.SubscriptionMethods
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.Where(r => r.Tenant == m.Tenant)
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.Where(r => r.Source == m.Source)
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.Where(r => r.Recipient == m.Recipient)
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.Where(r => r.Action == m.Action);
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var sm = q.FirstOrDefault();
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if (sm != null)
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{
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UserDbContext.SubscriptionMethods.Remove(sm);
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}
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}
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else
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{
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var sm = new DbSubscriptionMethod
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{
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Action = m.Action,
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Recipient = m.Recipient,
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Source = m.Source,
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Tenant = m.Tenant,
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Sender = string.Join("|", m.Methods)
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};
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UserDbContext.AddOrUpdate(r => r.SubscriptionMethods, sm);
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}
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UserDbContext.SaveChanges();
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tr.Commit();
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});
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}
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private IQueryable<Subscription> GetQuery(int tenant, string sourceId, string actionId)
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{
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ArgumentNullException.ThrowIfNull(sourceId);
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ArgumentNullException.ThrowIfNull(actionId);
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return
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UserDbContext.Subscriptions
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.Where(r => r.Source == sourceId)
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.Where(r => r.Action == actionId)
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.Where(r => r.Tenant == -1 || r.Tenant == tenant)
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.OrderBy(r => r.Tenant);
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}
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private IEnumerable<SubscriptionRecord> GetSubscriptions(IQueryable<Subscription> q, int tenant)
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{
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var subs = q.ToList();
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var result = new List<SubscriptionRecord>();
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var common = new Dictionary<string, SubscriptionRecord>();
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foreach (var r in subs)
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{
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var s = _mapper.Map<Subscription, SubscriptionRecord>(r);
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var key = s.SourceId + s.ActionId + s.RecipientId + s.ObjectId;
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if (s.Tenant == Tenant.DefaultTenant)
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{
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s.Tenant = tenant;
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common.Add(key, s);
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result.Add(s);
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}
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else
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{
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if (!common.TryGetValue(key, out _))
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{
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result.Add(s);
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}
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}
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}
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return result;
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}
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}
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