// keep last 100 trends in a category
public void Trend(string name, int value = 1, DateTime?actionDateUtc = null)
{
using (IDbConnection db = _factory.OpenDbConnection())
{
// add the latest
var trend = new Trend {
Name = name, Value = value
};
if (actionDateUtc.HasValue)
{
trend.ActionDateUTC = actionDateUtc.Value;
}
db.Insert <Trend>(trend);
// do we need to remove any?
long count = db.Count <Trend>(t => t.Name == name);
if (count > MaxTrends)
{
long toDelete = count - MaxTrends;
db.ExecuteNonQuery(string.Format("DELETE FROM Trend WHERE Id IN (SELECT TOP {0} Id FROM Trend ORDER BY ActionDateUTC ASC)", toDelete));
}
}
}
// keep last 100 trends in a category
public void Trend(string name, int value = 1, DateTime? actionDateUtc = null)
{
using (IDbConnection db = _factory.OpenDbConnection())
{
// add the latest
var trend = new Trend { Name = name, Value = value };
if (actionDateUtc.HasValue)
trend.ActionDateUTC = actionDateUtc.Value;
db.Insert<Trend>(trend);
// do we need to remove any?
long count = db.Count<Trend>(t => t.Name == name);
if (count > MaxTrends)
{
long toDelete = count - MaxTrends;
db.ExecuteNonQuery(string.Format("DELETE FROM Trend WHERE Id IN (SELECT TOP {0} Id FROM Trend ORDER BY ActionDateUTC ASC)", toDelete));
}
}
}
