//dbReader
private static Text createText(IDataReader dbReader)
{
Text text = new Text();
text.textId = Convert.ToInt32(dbReader["TextId"]);
text.textData = Convert.ToString(dbReader["TextData"]);
return text;
}
//full constructor
internal Upload(
int uploadId,
Text text,
File file
)
{
this.uploadId = uploadId;
this.text = text;
this.file = file;
}
public ReturnedObject insertText(string publicKey, string privateKey, Text text)
{
ReturnedObject returnedObject = new ReturnedObject();
if (Security.authorizeClient(publicKey, privateKey))
{
CtrText _CtrText = new CtrText();
returnedObject.code = _CtrText.insertText(text);
}
else
{
returnedObject.code = (int)CODE.CLIENT_NOT_AUTHORIZED;
}
return returnedObject;
}
//returns [int >= TRANSLATO_DATABASE_SEED] if successful
//returns [int < TRANSLATO_DATABASE_SEED] if not
public int insertText(Text text)
{
int returnCode = (int)CODE.ZERO;
string sqlQuery = "INSERT INTO Texts OUTPUT INSERTED.TextId VALUES (" +
"@TextData " +
")";
using (SqlConnection sqlConnection = new SqlConnection(AccessTranslatoDb.sqlConnectionString))
{
try
{
regenSqlParams();
using (SqlCommand sqlCommand = new SqlCommand(sqlQuery, sqlConnection))
{
param_textData.Value = text.textData;
sqlCommand.Parameters.Add(param_textData);
sqlCommand.Connection.Open();
returnCode = (int)sqlCommand.ExecuteScalar();
sqlCommand.Connection.Close();
sqlCommand.Parameters.Clear();
}
}
catch (InvalidOperationException ioEx)
{
returnCode = (int)CODE.DBTEXTS_INSERTTEXT_EXCEPTION;
Log.Add(ioEx.ToString());
}
catch (SqlException sqlEx)
{
returnCode = (int)CODE.DBTEXTS_INSERTTEXT_EXCEPTION;
Log.Add(sqlEx.ToString());
}
catch (ArgumentException argEx)
{
returnCode = (int)CODE.DBTEXTS_INSERTTEXT_EXCEPTION;
Log.Add(argEx.ToString());
}
catch (Exception ex)
{
returnCode = (int)CODE.DBTEXTS_INSERTTEXT_EXCEPTION;
Log.Add(ex.ToString());
}
return returnCode;
}
}
//returns [int >= TRANSLATO_DATABASE_SEED] if successful
//returns [int < TRANSLATO_DATABASE_SEED] if not
internal int insertText(Text text)
{
int returnCode = (int)CODE.ZERO;
int result = (int)CODE.MINUS_ONE;
//validate textData
if (
result == (int)CODE.ZERO ||
returnCode != (int)CODE.ZERO ||
string.IsNullOrWhiteSpace(text.textData) ||
!Validate.hasMinLength(text.textData, 1) ||
!Validate.hasMaxLength(text.textData, 40000)
) {returnCode = (int)CODE.CTRTEXT_INSERTTEXT_INVALID_TEXTDATA; result = (int)CODE.ZERO; }
if (returnCode == (int)CODE.ZERO && result != (int)CODE.ZERO)//safe to proceed
{
text.textData = text.textData;
ITexts _DbTexts = new DbTexts();
try
{
using (var trScope = TransactionScopeBuilder.CreateSerializable())
{
returnCode = _DbTexts.insertText(text);
trScope.Complete();
}
}
catch (TransactionAbortedException taEx)
{
returnCode = (int)CODE.CTRTEXT_INSERTTEXT_EXCEPTION;
Log.Add(taEx.ToString());
}
catch (ApplicationException aEx)
{
returnCode = (int)CODE.CTRTEXT_INSERTTEXT_EXCEPTION;
Log.Add(aEx.ToString());
}
catch (Exception ex)
{
returnCode = (int)CODE.CTRTEXT_INSERTTEXT_EXCEPTION;
Log.Add(ex.ToString());
}
}
else { }
return returnCode;
}
//returns "MODEL.Text" object if successful
//returns "null" if not
public Text findTextByTextId(int textId)
{
string sqlQuery = "SELECT * FROM Texts WHERE " +
"TextId = @TextId";
using (SqlConnection sqlConnection = new SqlConnection(AccessTranslatoDb.sqlConnectionString))
{
Text text = new Text();
IDataReader dbReader;
try
{
regenSqlParams();
using (SqlCommand sqlCommand = new SqlCommand(sqlQuery, sqlConnection))
{
param_textId.Value = textId;
sqlCommand.Parameters.Add(param_textId);
sqlCommand.Connection.Open();
dbReader = sqlCommand.ExecuteReader();
if (dbReader.Read()) { text = createText(dbReader); }
else { text = null; }
sqlCommand.Connection.Close();
sqlCommand.Parameters.Clear();
}
}
catch (InvalidOperationException ioEx)
{
text = null;
Log.Add(ioEx.ToString());
}
catch (SqlException sqlEx)
{
text = null;
Log.Add(sqlEx.ToString());
}
catch (ArgumentException argEx)
{
text = null;
Log.Add(argEx.ToString());
}
catch (Exception ex)
{
text = null;
Log.Add(ex.ToString());
}
return text;
}
}