233 lines
8.2 KiB
C#
233 lines
8.2 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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using RecordingResource = Twilio.Rest.Api.V2010.Account.Call.RecordingResource;
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namespace ASC.VoipService.Twilio;
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public class TwilioProvider : IVoipProvider
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{
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private readonly string _accountSid;
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private readonly string _authToken;
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private readonly TwilioRestClient _client;
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private readonly AuthContext _authContext;
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private readonly TenantUtil _tenantUtil;
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private readonly SecurityContext _securityContext;
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private readonly BaseCommonLinkUtility _baseCommonLinkUtility;
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public TwilioProvider(string accountSid, string authToken, AuthContext authContext, TenantUtil tenantUtil, SecurityContext securityContext, BaseCommonLinkUtility baseCommonLinkUtility)
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{
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ArgumentNullOrEmptyException.ThrowIfNullOrEmpty(accountSid);
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ArgumentNullOrEmptyException.ThrowIfNullOrEmpty(authToken);
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_authToken = authToken;
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_authContext = authContext;
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_tenantUtil = tenantUtil;
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_securityContext = securityContext;
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_baseCommonLinkUtility = baseCommonLinkUtility;
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_accountSid = accountSid;
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_client = new TwilioRestClient(accountSid, authToken);
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}
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#region Call
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public VoipRecord GetRecord(string callId, string recordSid)
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{
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var result = new VoipRecord { Sid = recordSid };
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var count = 6;
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while (count > 0)
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{
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try
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{
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var record = RecordingResource.Fetch(callId, recordSid, client: _client);
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if (!record.Price.HasValue)
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{
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count--;
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Thread.Sleep(10000);
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continue;
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}
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result.Price = (-1) * record.Price.Value;
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result.Duration = Convert.ToInt32(record.Duration);
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if (record.Uri != null)
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{
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result.Uri = record.Uri;
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}
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break;
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}
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catch (ApiException)
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{
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count--;
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Thread.Sleep(10000);
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}
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}
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return result;
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}
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public void CreateQueue(VoipPhone newPhone)
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{
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newPhone.Settings.Queue = ((TwilioPhone)newPhone).CreateQueue(newPhone.Number, 5, string.Empty, 5);
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}
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#endregion
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#region Numbers
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public VoipPhone BuyNumber(string phoneNumber)
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{
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var newNumber = IncomingPhoneNumberResource.Create(
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new CreateIncomingPhoneNumberOptions
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{
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PathAccountSid = _accountSid,
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PhoneNumber = new PhoneNumber(phoneNumber)
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}, _client);
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return new TwilioPhone(_client, _authContext, _tenantUtil, _securityContext, _baseCommonLinkUtility) { Id = newNumber.Sid, Number = phoneNumber.Substring(1) };
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}
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public VoipPhone DeleteNumber(VoipPhone phone)
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{
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IncomingPhoneNumberResource.Delete(phone.Id, client: _client);
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return phone;
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}
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public IEnumerable<VoipPhone> GetExistingPhoneNumbers()
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{
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var result = IncomingPhoneNumberResource.Read(client: _client);
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return result.Select(r => new TwilioPhone(_client, _authContext, _tenantUtil, _securityContext, _baseCommonLinkUtility) { Id = r.Sid, Number = r.PhoneNumber.ToString() });
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}
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public IEnumerable<VoipPhone> GetAvailablePhoneNumbers(PhoneNumberType phoneNumberType, string isoCountryCode)
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{
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return phoneNumberType switch
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{
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PhoneNumberType.Local => LocalResource.Read(isoCountryCode, voiceEnabled: true, client: _client).Select(r => new TwilioPhone(_client, _authContext, _tenantUtil, _securityContext, _baseCommonLinkUtility) { Number = r.PhoneNumber.ToString() }),
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PhoneNumberType.TollFree => TollFreeResource.Read(isoCountryCode, voiceEnabled: true, client: _client).Select(r => new TwilioPhone(_client, _authContext, _tenantUtil, _securityContext, _baseCommonLinkUtility) { Number = r.PhoneNumber.ToString() }),
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_ => new List<VoipPhone>(),
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};
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}
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public VoipPhone GetPhone(string phoneSid)
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{
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var phone = IncomingPhoneNumberResource.Fetch(phoneSid, client: _client);
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var result = new TwilioPhone(_client, _authContext, _tenantUtil, _securityContext, _baseCommonLinkUtility)
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{
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Id = phone.Sid,
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Number = phone.PhoneNumber.ToString(),
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Settings = new TwilioVoipSettings(_authContext, _tenantUtil, _securityContext, _baseCommonLinkUtility)
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};
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if (phone.VoiceUrl == null)
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{
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result.Settings.VoiceUrl = result.Settings.Connect(false);
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}
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return result;
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}
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public VoipPhone GetPhone(VoipNumber data)
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{
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return new TwilioPhone(_client, _authContext, _tenantUtil, _securityContext, _baseCommonLinkUtility)
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{
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Id = data.Id,
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Number = data.Number,
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Alias = data.Alias,
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Settings = new TwilioVoipSettings(data.Settings, _authContext)
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};
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}
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public VoipCall GetCall(string callId)
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{
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var result = new VoipCall { Id = callId };
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var count = 6;
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while (count > 0)
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{
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try
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{
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var call = CallResource.Fetch(result.Id, client: _client);
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if (!call.Price.HasValue || string.IsNullOrEmpty(call.Duration))
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{
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count--;
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Thread.Sleep(10000);
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continue;
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}
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result.Price = (-1) * call.Price.Value;
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result.DialDuration = Convert.ToInt32(call.Duration);
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break;
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}
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catch (ApiException)
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{
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count--;
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Thread.Sleep(10000);
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}
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}
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return result;
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}
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public string GetToken(Agent agent, int seconds = 60 * 60 * 24)
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{
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var scopes = new HashSet<IScope>
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{
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new IncomingClientScope(agent.ClientID)
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};
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var capability = new ClientCapability(_accountSid, _authToken, scopes: scopes);
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return capability.ToJwt();
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}
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public void UpdateSettings(VoipPhone phone)
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{
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IncomingPhoneNumberResource.Update(phone.Id, voiceUrl: new Uri(phone.Settings.Connect(false)), client: _client);
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}
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public void DisablePhone(VoipPhone phone)
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{
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IncomingPhoneNumberResource.Update(phone.Id, voiceUrl: new Uri("https://demo.twilio.com/welcome/voice/"), client: _client);
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}
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#endregion
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}
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public enum PhoneNumberType
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{
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Local,
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/* Mobile,*/
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TollFree
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}
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