public static EventHeader Insert(this IDbConnection conn, EventHeader input)
{
return conn.GetReader("insert into [EventHeaders] " +
"([EventId],[Name],[Value]) values (@p0,@p1,@p2);" +
" select [EventId],[Name],[Value] from [EventHeaders] where [EventId]=@p0 and [Name]=@p1;",
input.EventId, input.Name, input.Value).Select(x=>x.ToEventHeader()).First();
}
public bool SaveEvents(IEnumerable<object> events)
{
foreach (var evt in events)
{
var evtblob = new EventBlob {
TypeFullName = evt.GetType().FullName,
TypeName = evt.GetType().Name,
};
serializer.Serialize(evt, ref evtblob);
var headers = new List<EventHeader>();
foreach(var p in evt.GetType().GetProperties().Where(x=>x.Name.EndsWith("Id")))
{
var val = p.GetValue(evt,null);
if (val==null)
continue;
var hdr = new EventHeader{
Name = p.Name,
Value = val.ToString()
};
headers.Add(hdr);
}
adapter.SaveEvent(evtblob,headers);
}
return true;
}
static EventHeader ToEventHeader(this IDataReader dr)
{
var bl = new EventHeader();
bl.EventId = dr.GetInt32(0);
bl.Name = dr.GetString(1);
bl.Value = dr.GetString(2);
return bl;
}
