public static void AddNewMessages(
ISyncContext context,
JanusMessageInfo[] messages,
JanusRatingInfo[] rates,
JanusModerateInfo[] moderatorials,
int selfID)
{
AddNewMessages(
context,
messages,
rates,
moderatorials,
null,
selfID);
}
private static void AddNewRates(
IDataContext db,
JanusRatingInfo[] rates,
Action<int, int> progressHandler)
{
var processed = 0;
foreach (var rate in rates)
{
// Могут встречаться случаи (+/- && :) && оценка). +, - и :)
// выражаются отрицательными константами. Так же может приходить
// команда на удаление всего рейтинга.
var localRate = rate;
var rateType = (MessageRates) rate.rate;
if (rateType == MessageRates.DeleteRate)
{
db
.Rates(r => r.MessageID == localRate.messageId
&& r.UserID == localRate.userId)
.Delete();
continue;
}
var q =
db
.Rates(
r =>
r.MessageID == localRate.messageId
&& r.UserID == localRate.userId);
if (rateType == MessageRates.Agree || rateType == MessageRates.DisAgree)
q = q.Where(
r =>
r.RateType == MessageRates.Agree
|| r.RateType == MessageRates.DisAgree);
else if (rateType <= 0)
q = q.Where(r => r.RateType == rateType);
else
q = q.Where(r => r.RateType > MessageRates.DisAgree);
var oldRate =
q
.Select(r => (MessageRates?)r.RateType)
.SingleOrDefault();
var newRate = rate;
if (!oldRate.HasValue)
db
.Rates()
.Value(_ => _.MessageID, newRate.messageId)
.Value(_ => _.TopicID, newRate.topicId)
.Value(_ => _.UserID, newRate.userId)
.Value(_ => _.RateType, rateType)
.Value(_ => _.Multiplier, newRate.userRating)
.Value(_ => _.Date, newRate.rateDate)
.Insert();
else
db
.Rates(
r =>
r.MessageID == newRate.messageId
&& r.UserID == newRate.userId
&& r.RateType == oldRate)
.Set(_ => _.TopicID, () => newRate.topicId)
.Set(_ => _.RateType, () => rateType)
.Set(_ => _.Multiplier, () => newRate.userRating)
.Set(_ => _.Date, () => newRate.rateDate)
.Update();
processed++;
progressHandler?.Invoke(rates.Length, processed);
}
}
public static void AddNewMessages(
ISyncContext context,
JanusMessageInfo[] messages,
JanusRatingInfo[] rates,
JanusModerateInfo[] moderatorials,
Action<IDataContext> afterProcessInTxHandler,
int selfID)
{
if (messages == null)
throw new ArgumentNullException(nameof(messages));
if (rates == null)
throw new ArgumentNullException(nameof(rates));
if (messages.Length == 0 && rates.Length == 0)
// Nothing to do
return;
context.LogInfo(Resources.ProcessMessages);
var msgIds = Array<int>.Empty;
// Затычка. Блокируем интерфейс на время обработки сообщений.
using (context.GetRequiredService<IUIShell>().FreezeUI(context))
using (context.GetRequiredService<IJanusDatabaseManager>().GetLock().GetWriterLock())
{
var dbMgr = context.GetRequiredService<IJanusDatabaseManager>();
using (var db = dbMgr.CreateDBContext())
using (var tx = db.BeginTransaction())
{
var tids = new HashSet<int>();
var pgSvc = context.GetService<ISyncProgressVisualizer>();
var topicIds = Array<int>.Empty;
if (messages.Length > 0)
AddMessages(
context,
db,
messages,
selfID,
pgSvc != null
? (total, current) =>
{
pgSvc.ReportProgress(total, current);
pgSvc.SetProgressText(
current
.GetDeclension(
Resources.NewMsgProcessingProgressText1,
Resources.NewMsgProcessingProgressText2,
Resources.NewMsgProcessingProgressText5)
.FormatWith(current));
}
: (Action<int, int>) null,
out topicIds,
out msgIds);
foreach (var msg in messages)
tids.Add(msg.topicId != 0 ? msg.topicId : msg.messageId);
foreach (var id in topicIds)
tids.Add(id);
AddNewRates(
db,
rates,
pgSvc != null
? (total, current) =>
{
pgSvc.ReportProgress(total, current);
pgSvc.SetProgressText(
current
.GetDeclension(
Resources.NewRatesProcessingProgress1,
Resources.NewRatesProcessingProgress2,
Resources.NewRatesProcessingProgress5)
.FormatWith(current));
}
: (Action<int, int>) null);
foreach (var rate in rates)
tids.Add(rate.topicId != 0 ? rate.topicId : rate.messageId);
AddModeratorials(db, moderatorials);
// Вариант с получением топиков с сервера
foreach (var tid in moderatorials.Select(
mod => mod.topicId == 0 ? mod.messageId : mod.topicId))
tids.Add(tid);
context.GetRequiredService<IRsdnForumService>().UpdateForumAggregates(context, db, tids);
afterProcessInTxHandler?.Invoke(db);
tx.Commit();
GC.KeepAlive(db);
}
}
AddBrokenTopicRequests(context, messages);
var searchSvc = context.GetRequiredService<ISearchService>();
var addedCount =
searchSvc.AddMessagesToIndex(
messages.Select(
svcMsg =>
new MessageSearchInfo(
svcMsg.messageId,
svcMsg.messageDate,
svcMsg.subject,
svcMsg.message,
svcMsg.forumId,
svcMsg.userId,
svcMsg.userNick)));
context.StatisticsContainer.AddValue(JanusATInfo.IndexedMessagesStats, addedCount);
context.LogInfo(
Resources
.DownloadTopicsStat
.FormatWith(
msgIds.Length,
msgIds.Length.GetDeclension(
Resources.Messages1,
Resources.Messages2,
Resources.Messages5)));
context.StatisticsContainer.AddValue(JanusATInfo.MessagesStats, messages.Length);
context.StatisticsContainer.AddValue(JanusATInfo.RatesStats, rates.Length);
context.StatisticsContainer.AddValue(JanusATInfo.ModeratorialsStats, moderatorials.Length);
}
