2019-07-29 09:15:48 +00:00
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/*
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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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2022-02-16 13:14:31 +00:00
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namespace ASC.Notify;
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[Singletone(Additional = typeof(DbWorkerExtension))]
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public class DbWorker
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2019-07-29 09:15:48 +00:00
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{
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2022-02-16 13:14:31 +00:00
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private readonly string _dbid;
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private readonly object _syncRoot = new object();
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2022-02-18 13:56:23 +00:00
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private readonly IMapper _mapper;
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2022-02-16 14:41:00 +00:00
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private readonly IServiceScopeFactory _serviceScopeFactory;
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public NotifyServiceCfg NotifyServiceCfg { get; }
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2022-02-18 13:56:23 +00:00
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public DbWorker(IServiceScopeFactory serviceScopeFactory, IOptions<NotifyServiceCfg> notifyServiceCfg, IMapper mapper)
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2019-07-29 09:15:48 +00:00
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{
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_serviceScopeFactory = serviceScopeFactory;
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2022-02-16 13:14:31 +00:00
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NotifyServiceCfg = notifyServiceCfg.Value;
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_dbid = NotifyServiceCfg.ConnectionStringName;
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2022-02-18 13:56:23 +00:00
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_mapper = mapper;
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}
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2019-07-29 09:15:48 +00:00
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2022-02-16 13:14:31 +00:00
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public int SaveMessage(NotifyMessage m)
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{
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using var scope = _serviceScopeFactory.CreateScope();
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2022-02-16 13:14:31 +00:00
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using var dbContext = scope.ServiceProvider.GetService<DbContextManager<NotifyDbContext>>().Get(_dbid);
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using var tx = dbContext.Database.BeginTransaction(IsolationLevel.ReadCommitted);
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2019-07-29 09:15:48 +00:00
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2022-02-18 13:56:23 +00:00
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var notifyQueue = _mapper.Map<NotifyMessage, NotifyQueue>(m);
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2022-02-16 13:14:31 +00:00
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notifyQueue = dbContext.NotifyQueue.Add(notifyQueue).Entity;
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dbContext.SaveChanges();
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var id = notifyQueue.NotifyId;
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var info = new NotifyInfo
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{
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NotifyId = id,
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State = 0,
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Attempts = 0,
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ModifyDate = DateTime.UtcNow,
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Priority = m.Priority
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};
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dbContext.NotifyInfo.Add(info);
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dbContext.SaveChanges();
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tx.Commit();
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2019-07-29 09:15:48 +00:00
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2022-02-16 13:14:31 +00:00
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return 1;
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}
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public IDictionary<int, NotifyMessage> GetMessages(int count)
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{
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lock (_syncRoot)
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{
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using var scope = _serviceScopeFactory.CreateScope();
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2022-02-16 13:10:36 +00:00
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using var dbContext = scope.ServiceProvider.GetService<DbContextManager<NotifyDbContext>>().Get(_dbid);
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using var tx = dbContext.Database.BeginTransaction();
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2019-08-15 15:08:40 +00:00
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2022-02-16 13:14:31 +00:00
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var q = dbContext.NotifyQueue
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.Join(dbContext.NotifyInfo, r => r.NotifyId, r => r.NotifyId, (queue, info) => new { queue, info })
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.Where(r => r.info.State == (int)MailSendingState.NotSended || r.info.State == (int)MailSendingState.Error && r.info.ModifyDate < DateTime.UtcNow - TimeSpan.Parse(NotifyServiceCfg.Process.AttemptsInterval))
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.OrderBy(i => i.info.Priority)
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.ThenBy(i => i.info.NotifyId)
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.Take(count);
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2019-12-10 13:42:29 +00:00
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var messages = q
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.ToDictionary(
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r => r.queue.NotifyId,
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r =>
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{
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var res = _mapper.Map<NotifyQueue, NotifyMessage>(r.queue);
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2022-02-16 13:14:31 +00:00
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try
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{
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2022-02-18 12:54:39 +00:00
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res.Attachments.AddRange(JsonConvert.DeserializeObject<RepeatedField<NotifyMessageAttachment>>(r.queue.Attachments));
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}
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catch (Exception)
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{
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2022-02-16 13:14:31 +00:00
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}
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return res;
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});
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2019-12-10 13:42:29 +00:00
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var info = dbContext.NotifyInfo.Where(r => messages.Keys.Any(a => a == r.NotifyId)).ToList();
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foreach (var i in info)
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{
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i.State = (int)MailSendingState.Sending;
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}
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2019-12-10 13:42:29 +00:00
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2022-02-16 13:14:31 +00:00
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dbContext.SaveChanges();
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tx.Commit();
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2019-08-15 15:08:40 +00:00
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2022-02-16 13:14:31 +00:00
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return messages;
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2019-07-29 09:15:48 +00:00
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}
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}
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public void ResetStates()
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{
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using var scope = _serviceScopeFactory.CreateScope();
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using var dbContext = scope.ServiceProvider.GetService<DbContextManager<NotifyDbContext>>().Get(_dbid);
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var tr = dbContext.Database.BeginTransaction();
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var info = dbContext.NotifyInfo.Where(r => r.State == 1).ToList();
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foreach (var i in info)
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{
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i.State = 0;
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}
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2019-12-10 13:42:29 +00:00
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2022-02-16 13:14:31 +00:00
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dbContext.SaveChanges();
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tr.Commit();
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}
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2019-12-10 13:42:29 +00:00
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2022-02-16 13:14:31 +00:00
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public void SetState(int id, MailSendingState result)
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{
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using var scope = _serviceScopeFactory.CreateScope();
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2022-02-16 13:14:31 +00:00
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using var dbContext = scope.ServiceProvider.GetService<DbContextManager<NotifyDbContext>>().Get(_dbid);
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using var tx = dbContext.Database.BeginTransaction();
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2019-12-10 13:42:29 +00:00
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2022-02-16 13:14:31 +00:00
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if (result == MailSendingState.Sended)
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{
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var d = dbContext.NotifyInfo.Where(r => r.NotifyId == id).FirstOrDefault();
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dbContext.NotifyInfo.Remove(d);
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2019-12-10 13:42:29 +00:00
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dbContext.SaveChanges();
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2019-07-29 09:15:48 +00:00
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}
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else
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{
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if (result == MailSendingState.Error)
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2019-07-29 09:15:48 +00:00
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{
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var attempts = dbContext.NotifyInfo.Where(r => r.NotifyId == id).Select(r => r.Attempts).FirstOrDefault();
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if (NotifyServiceCfg.Process.MaxAttempts <= attempts + 1)
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{
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result = MailSendingState.FatalError;
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2019-07-29 09:15:48 +00:00
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}
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}
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2019-12-10 13:42:29 +00:00
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2022-02-16 13:14:31 +00:00
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var info = dbContext.NotifyInfo
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.Where(r => r.NotifyId == id)
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.ToList();
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2019-12-10 13:42:29 +00:00
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2022-02-16 13:14:31 +00:00
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foreach (var i in info)
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{
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i.State = (int)result;
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i.Attempts += 1;
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i.ModifyDate = DateTime.UtcNow;
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2019-07-29 09:15:48 +00:00
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}
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2019-12-10 13:42:29 +00:00
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2022-02-16 13:14:31 +00:00
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dbContext.SaveChanges();
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2019-07-29 09:15:48 +00:00
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}
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2022-02-16 13:14:31 +00:00
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tx.Commit();
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2019-07-29 09:15:48 +00:00
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}
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2022-02-16 13:14:31 +00:00
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}
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2020-10-27 15:34:22 +00:00
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2022-02-16 13:14:31 +00:00
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public static class DbWorkerExtension
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{
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public static void Register(DIHelper services)
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2020-10-27 15:34:22 +00:00
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{
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2022-02-16 13:14:31 +00:00
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services.TryAdd<DbContextManager<NotifyDbContext>>();
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2020-10-27 15:34:22 +00:00
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}
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2019-07-29 09:15:48 +00:00
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}
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