public List <OCMessage> GetOCMessage(Contact contract, DateTime dtStart, DateTime dtEnd)
{
List <OCMessage> list = new List <OCMessage>();
lock (locker)
{
using (var repository = StorageEngine.FromFile(DATABASE_NAME))
{
var table = repository.Scheme.CreateOrOpenXTable <long, OCMessage>(
new Locator(contract.ContactName));
repository.Scheme.Commit();
var ocMessages = table.Where(w => w.Record.MessageTime >= dtStart &&
w.Record.MessageTime < dtEnd)
.Select(s => s.Record);
if (ocMessages != null)
{
foreach (var v in ocMessages)
{
var msg = new OCMessage()
{
ContactId = v.ContactId,
MessageText = v.IsCompressed ? SevenZip.Decompress(v.MessageText) : v.MessageText,
MessageTime = v.MessageTime
};
list.Add(msg);
}
}
}
}
return(list);
}
public List<OCMessage> GetOCMessage(Contact contract, DateTime dtStart, DateTime dtEnd)
{
List<OCMessage> list = new List<OCMessage>();
using (SqlConnection connection =
new SqlConnection(connectionString))
{
using (SqlCommand command = new SqlCommand("GetOCMessage", connection))
{
connection.Open();
command.CommandType = System.Data.CommandType.StoredProcedure;
command.Parameters.AddWithValue("@ContactId", contract.Id);
command.Parameters.AddWithValue("@dtStart", dtStart == DateTime.MinValue ?
new DateTime(1753, 1, 1) : dtStart);
command.Parameters.AddWithValue("@dtEnd", dtEnd);
using (SqlDataReader reader = command.ExecuteReader())
{
while (reader.Read())
{
OCMessage message = new OCMessage();
message.ContactId = int.Parse(reader["ContactId"].ToString());
message.MessageText = reader["MessageText"].ToString();
message.MessageTime = DateTime.Parse(reader["MessageTime"].ToString());
message.IsCompressed = bool.Parse(reader["IsCompressed"].ToString());
if (message.IsCompressed)
{
message.MessageText = SevenZip.Decompress(message.MessageText);
}
list.Add(message);
}
}
}
}
return list;
}
public List <OCHEntity.OCMessage> GetOCMessage(Contact contract, DateTime dtStart, DateTime dtEnd)
{
List <OCMessage> list = new List <OCMessage>();
try
{
lock (locker)
{
using (var connection =
new SqliteConnection(DATABASE_NAME))
{
using (var command = connection.CreateCommand())
{
connection.Open();
command.CommandText = string.Format(@"SELECT *
from Message
where ContactId = '{0}'
and MessageTime >= '{1}'
and MessageTime < '{2}'
order by strftime('%s',MessageTime)",
contract.Id,
DateTime2String(dtStart == DateTime.MinValue ?
new DateTime(1970, 1, 1) : dtStart),
DateTime2String(dtEnd));
using (var reader = command.ExecuteReader())
{
if (reader.HasRows)
{
while (reader.Read())
{
OCMessage message = new OCMessage();
message.ContactId = int.Parse(reader["ContactId"].ToString());
message.MessageText = reader["MessageText"].ToString();
message.MessageTime = DateTime.Parse(reader["MessageTime"].ToString());
message.IsCompressed = bool.Parse(reader["IsCompressed"].ToString());
if (message.IsCompressed)
{
message.MessageText = SevenZip.Decompress(message.MessageText);
}
list.Add(message);
}
}
reader.Close();
reader.Dispose();
}
command.Dispose();
}
connection.Close();
connection.Dispose();
}
}
}
catch (SqliteException exp)
{
logger.Error(exp);
}
return(list);
}
