233 lines
8.9 KiB
C#
233 lines
8.9 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.Notify.Model;
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public class TopSubscriptionProvider : ISubscriptionProvider
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{
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private readonly string[] _defaultSenderMethods = Array.Empty<string>();
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private readonly ISubscriptionProvider _subscriptionProvider;
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private readonly IRecipientProvider _recipientProvider;
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public TopSubscriptionProvider(IRecipientProvider recipientProvider, ISubscriptionProvider directSubscriptionProvider)
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{
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_recipientProvider = recipientProvider ?? throw new ArgumentNullException(nameof(recipientProvider));
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_subscriptionProvider = directSubscriptionProvider ?? throw new ArgumentNullException(nameof(directSubscriptionProvider));
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}
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public TopSubscriptionProvider(IRecipientProvider recipientProvider, ISubscriptionProvider directSubscriptionProvider, string[] defaultSenderMethods)
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: this(recipientProvider, directSubscriptionProvider)
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{
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_defaultSenderMethods = defaultSenderMethods;
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}
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public virtual async Task<string[]> GetSubscriptionMethodAsync(INotifyAction action, IRecipient recipient)
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{
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ArgumentNullException.ThrowIfNull(action);
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ArgumentNullException.ThrowIfNull(recipient);
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var senders = await _subscriptionProvider.GetSubscriptionMethodAsync(action, recipient);
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if (senders == null || senders.Length == 0)
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{
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var parents = await WalkUpAsync(recipient);
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foreach (var parent in parents)
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{
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senders = await _subscriptionProvider.GetSubscriptionMethodAsync(action, parent);
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if (senders != null && senders.Length != 0)
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{
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break;
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}
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}
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}
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return senders != null && 0 < senders.Length ? senders : _defaultSenderMethods;
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}
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public virtual async Task<IRecipient[]> GetRecipientsAsync(INotifyAction action, string objectID)
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{
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ArgumentNullException.ThrowIfNull(action);
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var recipents = new List<IRecipient>(5);
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var directRecipients = await _subscriptionProvider.GetRecipientsAsync(action, objectID) ?? new IRecipient[0];
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recipents.AddRange(directRecipients);
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return recipents.ToArray();
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}
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public virtual async Task<bool> IsUnsubscribeAsync(IDirectRecipient recipient, INotifyAction action, string objectID)
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{
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ArgumentNullException.ThrowIfNull(action);
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ArgumentNullException.ThrowIfNull(recipient);
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return await _subscriptionProvider.IsUnsubscribeAsync(recipient, action, objectID);
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}
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public virtual async Task SubscribeAsync(INotifyAction action, string objectID, IRecipient recipient)
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{
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ArgumentNullException.ThrowIfNull(action);
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ArgumentNullException.ThrowIfNull(recipient);
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await _subscriptionProvider.SubscribeAsync(action, objectID, recipient);
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}
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public virtual async Task UnSubscribeAsync(INotifyAction action, string objectID, IRecipient recipient)
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{
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ArgumentNullException.ThrowIfNull(action);
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ArgumentNullException.ThrowIfNull(recipient);
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await _subscriptionProvider.UnSubscribeAsync(action, objectID, recipient);
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}
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public async Task UnSubscribeAsync(INotifyAction action, string objectID)
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{
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ArgumentNullException.ThrowIfNull(action);
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await _subscriptionProvider.UnSubscribeAsync(action, objectID);
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}
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public async Task UnSubscribeAsync(INotifyAction action)
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{
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ArgumentNullException.ThrowIfNull(action);
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await _subscriptionProvider.UnSubscribeAsync(action);
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}
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public virtual async Task UnSubscribeAsync(INotifyAction action, IRecipient recipient)
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{
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var objects = await GetSubscriptionsAsync(action, recipient);
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foreach (var objectID in objects)
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{
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await _subscriptionProvider.UnSubscribeAsync(action, objectID, recipient);
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}
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}
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public virtual async Task UpdateSubscriptionMethodAsync(INotifyAction action, IRecipient recipient, params string[] senderNames)
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{
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ArgumentNullException.ThrowIfNull(action);
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ArgumentNullException.ThrowIfNull(recipient);
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ArgumentNullException.ThrowIfNull(senderNames);
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await _subscriptionProvider.UpdateSubscriptionMethodAsync(action, recipient, senderNames);
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}
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public virtual async Task<object> GetSubscriptionRecordAsync(INotifyAction action, IRecipient recipient, string objectID)
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{
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ArgumentNullException.ThrowIfNull(action);
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ArgumentNullException.ThrowIfNull(recipient);
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var subscriptionRecord = await _subscriptionProvider.GetSubscriptionRecordAsync(action, recipient, objectID);
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if (subscriptionRecord != null)
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{
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return subscriptionRecord;
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}
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var parents = await WalkUpAsync(recipient);
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foreach (var parent in parents)
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{
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subscriptionRecord = await _subscriptionProvider.GetSubscriptionRecordAsync(action, parent, objectID);
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if (subscriptionRecord != null)
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{
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break;
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}
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}
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return subscriptionRecord;
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}
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public virtual async Task<string[]> GetSubscriptionsAsync(INotifyAction action, IRecipient recipient, bool checkSubscription = true)
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{
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ArgumentNullException.ThrowIfNull(action);
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ArgumentNullException.ThrowIfNull(recipient);
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var objects = new List<string>();
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var direct = await _subscriptionProvider.GetSubscriptionsAsync(action, recipient, checkSubscription) ?? Array.Empty<string>();
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MergeObjects(objects, direct);
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var parents = await WalkUpAsync(recipient);
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foreach (var parent in parents)
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{
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direct = await _subscriptionProvider.GetSubscriptionsAsync(action, parent, checkSubscription) ?? Array.Empty<string>();
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if (recipient is IDirectRecipient)
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{
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foreach (var groupsubscr in direct)
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{
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if (!objects.Contains(groupsubscr) && !await _subscriptionProvider.IsUnsubscribeAsync(recipient as IDirectRecipient, action, groupsubscr))
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{
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objects.Add(groupsubscr);
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}
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}
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}
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else
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{
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MergeObjects(objects, direct);
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}
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}
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return objects.ToArray();
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}
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private async Task<List<IRecipient>> WalkUpAsync(IRecipient recipient)
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{
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var parents = new List<IRecipient>();
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var groups = await _recipientProvider.GetGroupsAsync(recipient) ?? new IRecipientsGroup[0];
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foreach (var group in groups)
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{
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parents.Add(group);
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parents.AddRange(await WalkUpAsync(group));
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}
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return parents;
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}
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private void MergeActions(List<INotifyAction> result, IEnumerable<INotifyAction> additions)
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{
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foreach (var addition in additions)
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{
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if (!result.Contains(addition))
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{
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result.Add(addition);
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}
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}
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}
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private void MergeObjects(List<string> result, IEnumerable<string> additions)
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{
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foreach (var addition in additions)
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{
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if (!result.Contains(addition))
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{
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result.Add(addition);
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}
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}
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}
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}
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