Api: add deeplink settings

web/ASC.Web.Api/Api/Settings/SettingsController.cs

@@ -187,6 +187,13 @@ public class SettingsController : BaseSettingsController
                 MeasurementId = _configuration["firebase:measurementId"] ?? ""
             };
 
+            settings.DeepLink = new DeepLinkDto
+            {
+                AndroidPackageName = _configuration["deeplink:androidpackagename"] ?? "",
+                Url = _configuration["deeplink:url"] ?? "",
+                IosPackageId = _configuration["deeplink:iospackageid"] ?? "",
+            };
+
             settings.HelpLink = await _commonLinkUtility.GetHelpLinkAsync(_settingsManager, _additionalWhiteLabelSettingsHelper, true);
 
             bool debugInfo;

web/ASC.Web.Api/ApiModels/ResponseDto/DeepLinkDto.cs

@@ -0,0 +1,34 @@
+// (c) Copyright Ascensio System SIA 2010-2022
+//
+// This program is a free software product.
+// You can redistribute it and/or modify it under the terms
+// of the GNU Affero General Public License (AGPL) version 3 as published by the Free Software
+// Foundation. In accordance with Section 7(a) of the GNU AGPL its Section 15 shall be amended
+// to the effect that Ascensio System SIA expressly excludes the warranty of non-infringement of
+// any third-party rights.
+//
+// This program is distributed WITHOUT ANY WARRANTY, without even the implied warranty
+// of MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE. For details, see
+// the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
+//
+// You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia, EU, LV-1021.
+//
+// The  interactive user interfaces in modified source and object code versions of the Program must
+// display Appropriate Legal Notices, as required under Section 5 of the GNU AGPL version 3.
+//
+// Pursuant to Section 7(b) of the License you must retain the original Product logo when
+// distributing the program. Pursuant to Section 7(e) we decline to grant you any rights under
+// trademark law for use of our trademarks.
+//
+// All the Product's GUI elements, including illustrations and icon sets, as well as technical writing
+// content are licensed under the terms of the Creative Commons Attribution-ShareAlike 4.0
+// International. See the License terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
+
+namespace ASC.Web.Api.ApiModel.ResponseDto;
+
+public class DeepLinkDto
+{
+    public string AndroidPackageName { get; set; }
+    public string Url { get; set; }
+    public string IosPackageId { get; set; }
+}

web/ASC.Web.Api/ApiModels/ResponseDto/SettingsDto.cs

@@ -62,6 +62,8 @@ public class SettingsDto
 
     public PluginsDto Plugins { get; set; }
 
+    public DeepLinkDto DeepLink { get; set; }
+
     public static SettingsDto GetSample()
     {
         return new SettingsDto