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Return DB asap

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This commit is contained in:
Bond_009
2019-08-18 22:05:06 +02:00
parent 4bb0c2d053
commit f70a63d575
4 changed files with 399 additions and 400 deletions
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160
Emby.Server.Implementations/Activity/ActivityRepository.cs
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@@ -155,94 +155,100 @@ namespace Emby.Server.Implementations.Activity
public QueryResult<ActivityLogEntry> GetActivityLogEntries(DateTime? minDate, bool? hasUserId, int? startIndex, int? limit)
{
using (var connection = GetConnection(true))
var commandText = BaseActivitySelectText;
var whereClauses = new List<string>();
if (minDate.HasValue)
{
var commandText = BaseActivitySelectText;
var whereClauses = new List<string>();
if (minDate.HasValue)
whereClauses.Add("DateCreated>=@DateCreated");
}
if (hasUserId.HasValue)
{
if (hasUserId.Value)
{
whereClauses.Add("DateCreated>=@DateCreated");
whereClauses.Add("UserId not null");
}
if (hasUserId.HasValue)
else
{
if (hasUserId.Value)
{
whereClauses.Add("UserId not null");
}
else
{
whereClauses.Add("UserId is null");
}
whereClauses.Add("UserId is null");
}
}
var whereTextWithoutPaging = whereClauses.Count == 0 ?
string.Empty :
" where " + string.Join(" AND ", whereClauses.ToArray());
var whereTextWithoutPaging = whereClauses.Count == 0 ?
string.Empty :
" where " + string.Join(" AND ", whereClauses.ToArray());
if (startIndex.HasValue && startIndex.Value > 0)
{
var pagingWhereText = whereClauses.Count == 0 ?
string.Empty :
" where " + string.Join(" AND ", whereClauses.ToArray());
whereClauses.Add(string.Format("Id NOT IN (SELECT Id FROM ActivityLog {0} ORDER BY DateCreated DESC LIMIT {1})",
pagingWhereText,
startIndex.Value.ToString(_usCulture)));
}
var whereText = whereClauses.Count == 0 ?
if (startIndex.HasValue && startIndex.Value > 0)
{
var pagingWhereText = whereClauses.Count == 0 ?
string.Empty :
" where " + string.Join(" AND ", whereClauses.ToArray());
commandText += whereText;
commandText += " ORDER BY DateCreated DESC";
if (limit.HasValue)
{
commandText += " LIMIT " + limit.Value.ToString(_usCulture);
}
var statementTexts = new List<string>();
statementTexts.Add(commandText);
statementTexts.Add("select count (Id) from ActivityLog" + whereTextWithoutPaging);
return connection.RunInTransaction(db =>
{
var list = new List<ActivityLogEntry>();
var result = new QueryResult<ActivityLogEntry>();
var statements = PrepareAll(db, statementTexts).ToList();
using (var statement = statements[0])
{
if (minDate.HasValue)
{
statement.TryBind("@DateCreated", minDate.Value.ToDateTimeParamValue());
}
foreach (var row in statement.ExecuteQuery())
{
list.Add(GetEntry(row));
}
}
using (var statement = statements[1])
{
if (minDate.HasValue)
{
statement.TryBind("@DateCreated", minDate.Value.ToDateTimeParamValue());
}
result.TotalRecordCount = statement.ExecuteQuery().SelectScalarInt().First();
}
result.Items = list.ToArray();
return result;
}, ReadTransactionMode);
whereClauses.Add(
string.Format(
CultureInfo.InvariantCulture,
"Id NOT IN (SELECT Id FROM ActivityLog {0} ORDER BY DateCreated DESC LIMIT {1})",
pagingWhereText,
startIndex.Value));
}
var whereText = whereClauses.Count == 0 ?
string.Empty :
" where " + string.Join(" AND ", whereClauses.ToArray());
commandText += whereText;
commandText += " ORDER BY DateCreated DESC";
if (limit.HasValue)
{
commandText += " LIMIT " + limit.Value.ToString(_usCulture);
}
var statementTexts = new[]
{
commandText,
"select count (Id) from ActivityLog" + whereTextWithoutPaging
};
var list = new List<ActivityLogEntry>();
var result = new QueryResult<ActivityLogEntry>();
using (var connection = GetConnection(true))
{
connection.RunInTransaction(
db =>
{
var statements = PrepareAll(db, statementTexts).ToList();
using (var statement = statements[0])
{
if (minDate.HasValue)
{
statement.TryBind("@DateCreated", minDate.Value.ToDateTimeParamValue());
}
foreach (var row in statement.ExecuteQuery())
{
list.Add(GetEntry(row));
}
}
using (var statement = statements[1])
{
if (minDate.HasValue)
{
statement.TryBind("@DateCreated", minDate.Value.ToDateTimeParamValue());
}
result.TotalRecordCount = statement.ExecuteQuery().SelectScalarInt().First();
}
},
ReadTransactionMode);
}
result.Items = list.ToArray();
return result;
}
private static ActivityLogEntry GetEntry(IReadOnlyList<IResultSetValue> reader)