/// <summary>
/// Check login status based on username and password provided
/// </summary>
/// <param name="username">user login name</param>
/// <param name="password">user password</param>
/// <returns>return values defined in Constants.LoginResult. </returns>
public static VaaaN.MLFF.Libraries.CommonLibrary.Constants.LoginResult ValidateUser(string loginName, string password, ref VaaaN.MLFF.Libraries.CommonLibrary.CBE.UserCBE currentUser)
{
VaaaN.MLFF.Libraries.CommonLibrary.Constants.LoginResult result = VaaaN.MLFF.Libraries.CommonLibrary.Constants.LoginResult.InvalidUser;
CBE.UserCollection users = new CBE.UserCollection();
try
{
users = VaaaN.MLFF.Libraries.CommonLibrary.DAL.LoginDAL.GetUserByLoginName(loginName);
if (users.Count == 0)
{
result = VaaaN.MLFF.Libraries.CommonLibrary.Constants.LoginResult.InvalidUser;
}
else
{
foreach (CBE.UserCBE user in users)
{
if (user.LoginName.ToLower() == loginName.ToLower() && user.Password == VaaaN.MLFF.Libraries.CommonLibrary.Cryptography.Encryption.ComputeHash(password))
{
result = VaaaN.MLFF.Libraries.CommonLibrary.Constants.LoginResult.Successful;
currentUser = user;
//Check Account expiry
if (currentUser.AccountExpiryDate < System.DateTime.Now)
{
result = VaaaN.MLFF.Libraries.CommonLibrary.Constants.LoginResult.AccountExpired;
}
break;
}
else
{
result = VaaaN.MLFF.Libraries.CommonLibrary.Constants.LoginResult.InvalidUser;
}
}
}
}
catch (System.Exception ex)
{
result = VaaaN.MLFF.Libraries.CommonLibrary.Constants.LoginResult.DatabaseError;
VaaaN.MLFF.Libraries.CommonLibrary.Logger.Log.Write("Failed to validate user. " + ex.ToString(), VaaaN.MLFF.Libraries.CommonLibrary.Logger.Log.ErrorLogModule.LoginModule);
throw ex;
}
return(result);
}
public static CBE.UserCollection GetUserAll()
{
CBE.UserCollection users = new CBE.UserCollection();
try
{
//Stored procedure must have cur_out parameter.
//There is no need to add ref cursor for oracle in code.
string spName = Constants.oraclePackagePrefix + "User_GetAll";
DbCommand command = VaaaN.MLFF.Libraries.CommonLibrary.DBA.DBAccessor.GetStoredProcCommand(spName);
users = ConvertDataTableToCollection(VaaaN.MLFF.Libraries.CommonLibrary.DBA.DBAccessor.LoadDataSet(command, tableName).Tables[tableName]);
}
catch (Exception ex)
{
throw ex;
}
return(users);
}
/// <summary>
/// Get next value for the primary key
/// </summary>
/// <returns></returns>
private static int GetNextValue()
{
//next value will be 1 if there is no row in the datatable.
int nextValue = 1;
try
{
//Get object collection
CBE.UserCollection objs = GetUserAll();
//Get all objects Id
int[] sortedObjsId = new int[objs.Count];
for (int i = 0; i < objs.Count; i++)
{
sortedObjsId[i] = objs[i].UserId;
}
//Sort the object id
Array.Sort(sortedObjsId);
for (int j = 0; j < sortedObjsId.Length; j++)
{
if (j + 1 < sortedObjsId.Length)
{
if (sortedObjsId[j] + 1 < sortedObjsId[j + 1])
{
nextValue = sortedObjsId[j] + 1;
break;
}
}
else
{
nextValue = sortedObjsId[sortedObjsId.Length - 1] + 1;
}
}
}
catch (Exception ex)
{
throw ex;
}
return(nextValue);
}
public static CBE.UserCBE GetUserById(CBE.UserCBE user)
{
try
{
CBE.UserCollection users = new CBE.UserCollection();
string spName = Constants.oraclePackagePrefix + "User_GetById";
DbCommand command = VaaaN.MLFF.Libraries.CommonLibrary.DBA.DBAccessor.GetStoredProcCommand(spName);
command.Parameters.Add(VaaaN.MLFF.Libraries.CommonLibrary.DBA.DBAccessor.CreateDbParameter(ref command, "p_user_id", DbType.Int32, user.UserId, ParameterDirection.Input));
users = ConvertDataTableToCollection(VaaaN.MLFF.Libraries.CommonLibrary.DBA.DBAccessor.LoadDataSet(command, tableName).Tables[tableName]);
return(users[0]);
}
catch (Exception ex)
{
throw ex;
}
}
public static CBE.UserCollection PagedGetAll(int startRowIndex, int endRowIndex, ref int totalRows)
{
CBE.UserCollection users = new CBE.UserCollection();
try
{
//Stored procedure must have cur_out parameter.
//There is no need to add ref cursor for oracle in code.
string spName = Constants.oraclePackagePrefix + "User_PagedGetAll";
DbCommand command = VaaaN.MLFF.Libraries.CommonLibrary.DBA.DBAccessor.GetStoredProcCommand(spName);
command.Parameters.Add(VaaaN.MLFF.Libraries.CommonLibrary.DBA.DBAccessor.CreateDbParameter(ref command, "p_start_row_index", DbType.Int32, startRowIndex, ParameterDirection.Input));
command.Parameters.Add(VaaaN.MLFF.Libraries.CommonLibrary.DBA.DBAccessor.CreateDbParameter(ref command, "p_end_row_index", DbType.Int32, endRowIndex, ParameterDirection.Input));
command.Parameters.Add(VaaaN.MLFF.Libraries.CommonLibrary.DBA.DBAccessor.CreateDbParameter(ref command, "p_total_rows", DbType.Int32, startRowIndex, ParameterDirection.Output));
DataSet ds = VaaaN.MLFF.Libraries.CommonLibrary.DBA.DBAccessor.LoadDataSet(command, tableName);
totalRows = (int)command.Parameters["p_total_rows"].Value;
users = ConvertDataTableToCollection(ds.Tables[tableName]);
}
catch (Exception ex)
{
throw ex;
}
return(users);
}
private static CBE.UserCollection ConvertDataTableToCollection(DataTable dt)
{
try
{
CBE.UserCollection users = new CBE.UserCollection();
for (int i = 0; i < dt.Rows.Count; i++)
{
CBE.UserCBE user = new CBE.UserCBE();
if (dt.Rows[i]["USER_ID"] != DBNull.Value)
{
user.UserId = Convert.ToInt32(dt.Rows[i]["USER_ID"]);
}
if (dt.Rows[i]["LOGIN_NAME"] != DBNull.Value)
{
user.LoginName = Convert.ToString(dt.Rows[i]["LOGIN_NAME"]);
}
if (dt.Rows[i]["FIRST_NAME"] != DBNull.Value)
{
user.FirstName = Convert.ToString(dt.Rows[i]["FIRST_NAME"]);
}
if (dt.Rows[i]["LAST_NAME"] != DBNull.Value)
{
user.LastName = Convert.ToString(dt.Rows[i]["LAST_NAME"]);
}
user.FullName = Convert.ToString(dt.Rows[i]["FIRST_NAME"]) + " " + Convert.ToString(dt.Rows[i]["LAST_NAME"]);
if (dt.Rows[i]["DESCRIPTION"] != DBNull.Value)
{
user.Description = Convert.ToString(dt.Rows[i]["DESCRIPTION"]);
}
if (dt.Rows[i]["PASSWORD"] != DBNull.Value)
{
user.Password = Convert.ToString(dt.Rows[i]["PASSWORD"]);
}
if (dt.Rows[i]["ADDRESS"] != DBNull.Value)
{
user.Address = Convert.ToString(dt.Rows[i]["ADDRESS"]);
}
if (dt.Rows[i]["ROLE_ID"] != DBNull.Value)
{
user.RoleId = Convert.ToInt32(dt.Rows[i]["ROLE_ID"]);
}
if (user.RoleId > 0)
{
foreach (VaaaN.MLFF.Libraries.CommonLibrary.CBE.RoleCBE role in VaaaN.MLFF.Libraries.CommonLibrary.BLL.RoleBLL.GetAll())
{
if (user.RoleId == role.RoleId)
{
user.RoleName = role.RoleName;
break;
}
}
}
if (dt.Rows[i]["ACC_EXPIRY_DATE"] != DBNull.Value)
{
user.AccountExpiryDate = Convert.ToDateTime(dt.Rows[i]["ACC_EXPIRY_DATE"]);
}
if (dt.Rows[i]["MODIFIER_ID"] != DBNull.Value)
{
user.ModifierId = Convert.ToInt32(dt.Rows[i]["MODIFIER_ID"]);
}
if (dt.Rows[i]["CREATION_DATE"] != DBNull.Value)
{
user.CreationDate = Convert.ToDateTime(dt.Rows[i]["CREATION_DATE"]);
}
if (dt.Rows[i]["MODIFICATION_DATE"] != DBNull.Value)
{
user.ModificationDate = Convert.ToDateTime(dt.Rows[i]["MODIFICATION_DATE"]);
}
if (dt.Rows[i]["USER_STATUS"] != DBNull.Value)
{
user.UserStatus = Convert.ToBoolean(dt.Rows[i]["USER_STATUS"]);
}
if (dt.Rows[i]["EMAIL_ID"] != DBNull.Value)
{
user.EmailId = Convert.ToString(dt.Rows[i]["EMAIL_ID"]);
}
if (dt.Rows[i]["MOBILE_NO"] != DBNull.Value)
{
user.MobileNo = Convert.ToString(dt.Rows[i]["MOBILE_NO"]);
}
if (dt.Rows[i]["MOBILE_NO"] != DBNull.Value)
{
user.MobileNo = Convert.ToString(dt.Rows[i]["MOBILE_NO"]);
}
if (dt.Rows[i]["DOB"] != DBNull.Value)
{
user.UserDob = Convert.ToDateTime(dt.Rows[i]["DOB"]);
}
users.Add(user);
}
return(users);
}
catch (Exception ex)
{
throw ex;
}
}
