public IDataBase GetDataBaseById(int dataBaseId)
{
if (dataBaseId == 0)
{
ExceptionFactory.BusinessLogicException.AddMessage("DataBase Id Cannot Be Zero").Raise();
}
TenantSession tenantSession = new TenantSession();
ISession session = tenantSession.GetTenantSession();
ICriteria crit = session.CreateCriteria(typeof(DataBase));
crit.Add(Expression.Eq("Id", dataBaseId));
try
{
DataBase dataBase = crit.UniqueResult <DataBase>();
if (dataBase == null)
{
ExceptionFactory.BusinessLogicException.AddMessage("No DatBase Exist With This Id").Raise();
}
return(dataBase as IDataBase);
}
catch (System.Exception ex)
{
ExceptionFactory.BusinessLogicException.AddMessage("Error In GetDataBaseById").Raise();
return(null);
}
}
public void UpdateDataBase(IDataBase dataBase)
{
if (dataBase != null)
{
if (dataBase.Id == 0)
{
ExceptionFactory.BusinessLogicException.AddMessage("DataBase Id Cannot Be Zero").Raise();
}
if (string.IsNullOrEmpty(dataBase.DBConfiguration) || string.IsNullOrEmpty(dataBase.Name) || dataBase.DBType == EnumDB.None)
{
ExceptionFactory.BusinessLogicException.AddMessage("DBConfiguration,Name & DBType Fields Are Mandatory").Raise();
}
TenantSession tenantSession = new TenantSession();
ISession session = tenantSession.GetTenantSession();
DataBase dBase = (DataBase)dataBase;
try
{
session.Update(dBase);
session.Flush();
}
catch (System.Exception ex)
{
ExceptionFactory.BusinessLogicException.AddMessage("Error In Updating DataBase Object").Raise();
}
}
else
{
ExceptionFactory.BusinessLogicException.AddMessage("DataBase Object Is Null").Raise();
}
}
public List <IDataBase> GetAllDataBases()
{
TenantSession tenantSession = new TenantSession();
ISession sessionTenantDB = tenantSession.GetTenantSession();
//5.Get DatabaseInfo
ICriteria crit = sessionTenantDB.CreateCriteria(typeof(DataBase));
crit.Add(Expression.Eq("IsDeleted", false));
ICollection <DataBase> dataBases = null;
try
{
dataBases = crit.List <DataBase>();
}
catch (System.Exception ex)
{
ExceptionFactory.BusinessLogicException.AddMessage("Error In Getting DataBase Objects").Raise();
}
List <IDataBase> dBases = new List <IDataBase>();
if (dataBases != null && dataBases.Count != 0)
{
foreach (DataBase db in dataBases)
{
dBases.Add(db);
}
}
return(dBases);
}
public int CreateDataBase(IDataBase dataBase)
{
if (dataBase != null)
{
if (string.IsNullOrEmpty(dataBase.DBConfiguration) || string.IsNullOrEmpty(dataBase.Name) || dataBase.DBType == EnumDB.None)
{
ExceptionFactory.BusinessLogicException.AddMessage("DBConfiguration,Name & DBType Fields Are Mandatory").Raise();
}
TenantSession tenantSession = new TenantSession();
ISession session = tenantSession.GetTenantSession();
DataBase dBase = (DataBase)dataBase;
try
{
session.Save(dBase);
session.Flush();
}
catch (System.Exception ex)
{
ExceptionFactory.BusinessLogicException.AddMessage("Error In Saving DataBase").Raise();
}
return(dBase.Id);
}
else
{
ExceptionFactory.BusinessLogicException.AddMessage("DataBase Object Is Null").Raise();
return(0);
}
}
/// <summary>
/// CreateTenantDataBase
/// </summary>
public void CreateTenantDataBase(int dataBaseId, int tenantId)
{
if (dataBaseId == 0)
{
ExceptionFactory.BusinessLogicException.AddMessage("DataBase Id Cannot Be Zero").Raise();
}
if (tenantId == 0)
{
ExceptionFactory.BusinessLogicException.AddMessage("TenantId Id Cannot Be Zero").Raise();
}
TenantSession tenantSession = new TenantSession();
ISession session = tenantSession.GetTenantSession();
try
{
//Check Already DataBase Configured For This Tenant
ICriteria crit = session.CreateCriteria(typeof(DataBaseTenant));
crit.Add(Expression.Eq("TenantId", tenantId));
DataBaseTenant dataBaseTenant = crit.UniqueResult <DataBaseTenant>();
if (dataBaseTenant != null)
{
ExceptionFactory.BusinessLogicException.AddMessage("DatBase Already Configured For This Tenant").Raise();
}
//Check For Valid DataBaseId
crit = session.CreateCriteria(typeof(DataBase));
crit.Add(Expression.Eq("Id", dataBaseId));
DataBase dataBase = crit.UniqueResult <DataBase>();
if (dataBase == null)
{
ExceptionFactory.BusinessLogicException.AddMessage("InValid DataBaseId").Raise();
}
dataBaseTenant = new DataBaseTenant();
dataBaseTenant.DataBaseId = dataBaseId;
dataBaseTenant.TenantId = tenantId;
session.Save(dataBaseTenant);
session.Flush();
}
catch (System.Exception ex)
{
ExceptionFactory.BusinessLogicException.AddMessage("Error In CreateTenantDataBase").Raise();
}
}
/// <summary>
/// UpdateTenantDataBase
/// </summary>
public void UpdateTenantDataBase(int modifiedDataBaseId, int tenantId)
{
if (modifiedDataBaseId == 0)
{
ExceptionFactory.BusinessLogicException.AddMessage("modifiedDataBaseId Cannot Be Zero").Raise();
}
if (tenantId == 0)
{
ExceptionFactory.BusinessLogicException.AddMessage("TenantId Id Cannot Be Zero").Raise();
}
TenantSession tenantSession = new TenantSession();
ISession session = tenantSession.GetTenantSession();
try
{
//Check For Valid DataBaseId
ICriteria crit = session.CreateCriteria(typeof(DataBase));
crit.Add(Expression.Eq("Id", modifiedDataBaseId));
DataBase dataBase = crit.UniqueResult <DataBase>();
if (dataBase == null)
{
ExceptionFactory.BusinessLogicException.AddMessage("InValid DataBaseId").Raise();
}
//Get DataBaseTenant By TenantId
crit = session.CreateCriteria(typeof(DataBaseTenant));
crit.Add(Expression.Eq("TenantId", tenantId));
DataBaseTenant dataBaseTenant = crit.UniqueResult <DataBaseTenant>();
if (dataBaseTenant == null)
{
ExceptionFactory.BusinessLogicException.AddMessage("Invalid TenantId").Raise();
}
dataBaseTenant.DataBaseId = modifiedDataBaseId;
session.Update(dataBaseTenant);
session.Flush();
}
catch (System.Exception ex)
{
ExceptionFactory.BusinessLogicException.AddMessage("Error In UpdateTenantDataBase").Raise();
}
}
private ICollection <DataBase> GetDataBaseList()
{
//1.Get Tenant DB Session
TenantSession tenantSession = new TenantSession();
ISession sessionTenantDB = tenantSession.GetTenantSession();
//2.Get DatabaseInfo
ICriteria crit = sessionTenantDB.CreateCriteria(typeof(DataBase));
crit.Add(Expression.Eq("IsDeleted", false));
ICollection <DataBase> dataBases = crit.List <DataBase>();
if (dataBases == null && dataBases.Count == 0)
{
ExceptionFactory.DataAccessException.AddMessage("DataBase Info Not Found In Tenant DB").Raise();
}
//5.Close TenantDB session
sessionTenantDB.Close();
return(dataBases);
}
private ICollection <DataBaseTenant> GetTenantDataBaseList()
{
//1.Get Tenant DB Session
TenantSession tenantSession = new TenantSession();
ISession sessionTenantDB = tenantSession.GetTenantSession();
//3.Get TenantDatabaseInfo
ICriteria crit = sessionTenantDB.CreateCriteria(typeof(DataBaseTenant));
crit.Add(Expression.Eq("IsDeleted", false));
ICollection <DataBaseTenant> dataBaseTenants = crit.List <DataBaseTenant>();
if (dataBaseTenants == null || dataBaseTenants.Count == 0)
{
ExceptionFactory.DataAccessException.AddMessage("DataBaseTenant Info Not Found In Tenant DB").Raise();
}
////4.Assign DatABaseConfig Info
//List<DataBaseTenant> listDataBaseTenants = new List<DataBaseTenant>();
//foreach (DataBase dataBase in dataBases)
//{
// foreach (DataBaseTenant dataBaseTenant in dataBaseTenants)
// {
// if (dataBaseTenant.DataBaseId == dataBase.Id)
// {
// dataBaseTenant.DBConfiguration = dataBase.DBConfiguration;
// listDataBaseTenants.Add(dataBaseTenant);
// }
// }
//}
//5.Close TenantDB session
sessionTenantDB.Close();
return(dataBaseTenants);
}
