public static DB.SYS_Log New <T>(String fieldName, String tableName, Int64 entityId, T oldValue, T newValue)
{
SYS_Log returnValue = new SYS_Log();
returnValue.FieldName = fieldName;
returnValue.TableName = tableName;
returnValue.EntityId = entityId;
returnValue.OldValue = oldValue.ToString();
returnValue.NewValue = newValue.ToString();
return(returnValue);
}
internal static String Save(DB.SYS_Log entry, DataContext dataContext)
{
try
{
if (dataContext.EntitySystemContext.GetEntityState(entry) == System.Data.Entity.EntityState.Detached)
{
dataContext.EntitySystemContext.SYS_Log.Add(entry);
}
}
catch (System.Data.Entity.Validation.DbEntityValidationException ex)
{
return(dataContext.PackageValidationException());
}
return("Success");
}
private void LogChanges(System.Data.Entity.Infrastructure.DbChangeTracker dbChangeTracker)
{
foreach (System.Data.Entity.Infrastructure.DbEntityEntry entity in dbChangeTracker.Entries().Where(obj => { return(obj.State == System.Data.Entity.EntityState.Modified || obj.State == System.Data.Entity.EntityState.Deleted); }))
{
if (BL.ApplicationDataContext.NonProxyType(entity.GetType()) == typeof(DB.SYS_Log))
{
continue;
}
//LogObject logObject = new LogObject();
//logObject.EntityType = BL.ApplicationDataContext.NonProxyType(entity.Entity.GetType());
//if (entity.State == System.Data.Entity.EntityState.Added)
// logObject.Action = System.Data.Entity.EntityState.Added.ToString();
//else if (entity.State == System.Data.Entity.EntityState.Modified)
// logObject.Action = System.Data.Entity.EntityState.Modified.ToString();
//else if (entity.State == System.Data.Entity.EntityState.Deleted)
// logObject.Action = System.Data.Entity.EntityState.Deleted.ToString();
switch (entity.State)
{
case System.Data.Entity.EntityState.Modified:
foreach (string propertyName in entity.CurrentValues.PropertyNames)
{
DB.SYS_Log sysLog = BL.SYS.SYS_Log.New;
sysLog.EntityId = Convert.ToInt64(entity.CurrentValues["Id"]);
sysLog.TableName = BL.ApplicationDataContext.NonProxyType(entity.Entity.GetType()).Name;
if (propertyName == "CreatedOn" || propertyName == "CreatedBy" || propertyName == "Title")
{
continue;
}
sysLog.FieldName = propertyName;
if (entity.CurrentValues[propertyName] == null && entity.OriginalValues[propertyName] == null)
{
}
else if (entity.CurrentValues[propertyName] != null && entity.OriginalValues[propertyName] == null)
{
sysLog.OldValue = "";
sysLog.NewValue = entity.CurrentValues[propertyName].ToString();
EntityController.SaveSYS_Log(sysLog, this);
}
else if (entity.CurrentValues[propertyName] == null && entity.OriginalValues[propertyName] != null)
{
sysLog.OldValue = entity.OriginalValues[propertyName].ToString();
sysLog.NewValue = "";
EntityController.SaveSYS_Log(sysLog, this);
}
else if (entity.CurrentValues[propertyName].ToString() != entity.OriginalValues[propertyName].ToString())
{
sysLog.OldValue = entity.OriginalValues[propertyName].ToString();
sysLog.NewValue = entity.CurrentValues[propertyName].ToString();
EntityController.SaveSYS_Log(sysLog, this);
}
}
break;
case System.Data.Entity.EntityState.Deleted:
//if (BL.ApplicationDataContext.NonProxyType(entity.Entity.GetType()) != typeof(DB.ITM_InventorySupplier))
// throw new Exception("Deleting Entries not allowed in this system implement and archive");
break;
}
//if (entity.State == System.Data.Entity.EntityState.Added || entity.State == System.Data.Entity.EntityState.Modified)
//{
// System.Xml.Linq.XDocument currentValues = new System.Xml.Linq.XDocument(new System.Xml.Linq.XElement(logObject.EntityType.Name));
// foreach (string propertyName in entity.CurrentValues.PropertyNames)
// {
// currentValues.Root.Add(new System.Xml.Linq.XElement(propertyName, entity.CurrentValues[propertyName]));
// }
// logObject.NewData = System.Text.RegularExpressions.Regex.Replace(currentValues.ToString(), @"\r\n+", " ");
//}
//if (entity.State == System.Data.Entity.EntityState.Modified || entity.State == System.Data.Entity.EntityState.Deleted)
//{
// System.Xml.Linq.XDocument originalValues = new System.Xml.Linq.XDocument(new System.Xml.Linq.XElement(logObject.EntityType.Name));
// foreach (string propertyName in entity.OriginalValues.PropertyNames)
// {
// originalValues.Root.Add(new System.Xml.Linq.XElement(propertyName, entity.OriginalValues[propertyName]));
// }
// logObject.OldData = System.Text.RegularExpressions.Regex.Replace(originalValues.ToString(), @"\r\n+", " ");
//}
//auditTrailList.Add(auditObject);
}
}
