237 lines
8.3 KiB
C#
237 lines
8.3 KiB
C#
/*
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*
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* (c) Copyright Ascensio System Limited 2010-2018
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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 System.Linq;
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using System.Threading;
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using ASC.Common.Logging;
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using Twilio.Clients;
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using Twilio.Exceptions;
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using Twilio.Jwt;
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using Twilio.Jwt.Client;
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using Twilio.Rest.Api.V2010.Account;
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using Twilio.Rest.Api.V2010.Account.AvailablePhoneNumberCountry;
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using Twilio.Types;
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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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{
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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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public TwilioProvider(string accountSid, string authToken)
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{
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if (string.IsNullOrEmpty(accountSid)) throw new ArgumentNullException("accountSid");
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if (string.IsNullOrEmpty(authToken)) throw new ArgumentNullException("authToken");
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this.authToken = authToken;
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this.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 logger = LogManager.GetLogger("ASC");
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logger.DebugFormat("recordSid {0}", recordSid);
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var result = new VoipRecord { Id = 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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logger.DebugFormat("recordSid {0} price {1}", recordSid, result.Price);
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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) { 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) { 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) { Number = r.PhoneNumber.ToString() }),
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PhoneNumberType.TollFree => TollFreeResource.Read(isoCountryCode, voiceEnabled: true, client: client).Select(r => new TwilioPhone(client) { 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) { Id = phone.Sid, Number = phone.PhoneNumber.ToString(), Settings = new TwilioVoipSettings() };
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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(object[] data)
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{
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return new TwilioPhone(client)
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{
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Id = (string)data[0],
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Number = (string)data[1],
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Alias = (string)data[2],
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Settings = new TwilioVoipSettings((string)data[3])
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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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} |