public void Submit(string comment)
{
AssertOperation(Current, OperationCode.Submit);
//提交时不进行权限验证，后面可能要加上，某些用户可能不具备提交特定流程的权限
//AssertPrivilege(Current);
var action = GetCurrentAction(Current, OperationCode.Submit);
//判断是否本节点回环
if (action.Transit.ActivityTemplateId != Current.ActivityTemplate.ActivityTemplateId)
{
//非本节点回环，创建下个节点实例
var nextActivityInstance = NewActivityInstance(action.Transit);
//标记该Activity已完成
_originateActivityInstance = Current;
_originateActivityInstance.MarkFinish();
//_originateActivityInstance.Tail.MarkFinished();
//替换当前节点
Current = nextActivityInstance;
}
//相应的创建Action实例
var actionRecord = new ActionRecord()
{
ActivityInstanceId = Current.ActivityInstanceId,
RequiredRole = Current.ActivityTemplate.RequiredRole.Id
};
Current.AddAction(actionRecord);
//当前节点替换
var auditTrail = new AuditTrailEntry()
{
IsNew = true
};
//添加审核日志
AuditTrails.Add(auditTrail);
_isDirty = true;
}
/// <summary>
/// The event that triggers when
/// the context savechanges method is called
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void CurrentObjectContext_SavingChanges(object sender, EventArgs e)
{
try
{
ChangeTracker.DetectChanges(); // Important!
System.Data.Entity.Core.Objects.ObjectContext ctx = ((IObjectContextAdapter)this).ObjectContext;
List <System.Data.Entity.Core.Objects.ObjectStateEntry> objectStateEntryList =
ctx.ObjectStateManager.GetObjectStateEntries(System.Data.Entity.EntityState.Added
| System.Data.Entity.EntityState.Modified
| System.Data.Entity.EntityState.Deleted)
.ToList();
foreach (System.Data.Entity.Core.Objects.ObjectStateEntry entry in objectStateEntryList)
{
object[] list = entry.Entity.GetType().GetCustomAttributes(false);
// Only the models that marked with 'Auditable' attribute will be tracked
// Inside the model the properties that need to tracked needed to be marked with
// Auditable attribute
if (list.Count() == 0 || !((Nido.Common.Utilities.Attributes.AuditableAttribute)(list[0])).DoAudit)
{
continue;
}
TypeAttributes te = entry.Entity.GetType().Attributes;
AuditTrail audit = new AuditTrail();
audit.RevisionStamp = DateTime.Now;
audit.TableName = entry.EntitySet.Name + entry.EntityKey;
audit.UserName = UserName;
audit.SystemName = SystemName;
if (!entry.IsRelationship)
{
switch (entry.State)
{
case System.Data.Entity.EntityState.Added:
// write log...
{
audit.NewData = GetEntryValueInString(entry);
audit.Actions = AuditActions.I.ToString();
}
break;
case System.Data.Entity.EntityState.Deleted:
// write log...
{
audit.TablePrimaryId = GetKeyValue(entry);
audit.OldData = GetEntryValueInString(entry);
audit.Actions = AuditActions.D.ToString();
}
break;
case System.Data.Entity.EntityState.Modified:
{
string xmlOld = "<?xml version='1.0' encoding='utf-16'?> <" + (entry.EntitySet).Name
+ " xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xsd='http://www.w3.org/2001/XMLSchema'>";
string xmlNew = "<?xml version='1.0' encoding='utf-16'?> <" + (entry.EntitySet).Name
+ " xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xsd='http://www.w3.org/2001/XMLSchema'>";
PropertyInfo[] propList = entry.Entity.GetType().GetProperties();
Dictionary <string, object> attrList = new Dictionary <string, object>();
foreach (PropertyInfo pInfo in propList)
{
object[] atts = pInfo.GetCustomAttributes(typeof(AuditableAttribute), false);
if (atts.Length > 0)
{
attrList.Add(pInfo.Name, atts[0]);
}
}
int i = 0;
object[] listte = entry.GetUpdatableOriginalValues()[0].GetType().GetCustomAttributes(false);
foreach (string propertyName in
entry.GetModifiedProperties())
{
if (attrList.Keys.Contains(propertyName))
{
DbDataRecord original = entry.OriginalValues;
string oldValue = original.GetValue(
original.GetOrdinal(propertyName))
.ToString();
System.Data.Entity.Core.Objects.CurrentValueRecord current = entry.CurrentValues;
string newValue = current.GetValue(
current.GetOrdinal(propertyName))
.ToString();
xmlOld += "<" + propertyName + " type='" + original.GetFieldType(i) + "'>" + oldValue + "</" + propertyName + ">";
xmlNew += "<" + propertyName + " type='" + original.GetFieldType(i) + "'>" + newValue + "</" + propertyName + ">";
}
i++;
}
xmlOld += "</" + (entry.EntitySet).Name + ">";
xmlNew += "</" + (entry.EntitySet).Name + ">";
audit.OldData = xmlOld;
audit.NewData = xmlNew;
audit.TablePrimaryId = GetKeyValue(entry);
audit.Actions = AuditActions.U.ToString();
break;
}
}
}
AuditTrails.Add(audit);
}
}
catch
{
// Keep quite...
}
}
/// <summary>
/// prepare Audit logs under changes types
/// </summary>
/// <param name="dbEntry"></param>
/// <param name="userId"></param>
/// <param name="state"></param>
private void GetAuditRecordsForChange(DbEntityEntry dbEntry, long userId, System.Data.Entity.EntityState state
, IDataAuditingService _dataAuditingService, IStatusesAuditingService _statusesAuditingService)
{
DateTime changeTime = DateTime.UtcNow;
// Get table name by calling the GetTableName()
string tableName = (dbEntry.Entity as IAuditable).GetTableName();
// Get primary key value by calling the GetKeyPropertyName()
string primaryKeyName = (dbEntry.Entity as IAuditable).GetPrimaryKeyPropertyName();
//Get is active property
string isActiveProperty = (dbEntry.Entity as IAuditable).GetIsActivePropertName();
//Get is Deleted property
string isDeletedProperty = (dbEntry.Entity as IAuditable).GetIsDeletedPropertName();
#region Data Changes
//Save the audit from the data properties
List <AuditEntity> auditDetails = new List <AuditEntity>();
//in case Add only
if (state == System.Data.Entity.EntityState.Added)
{
auditDetails = _dataAuditingService.AddAuditFromDataProperties(dbEntry, userId, changeTime, tableName,
primaryKeyName, isActiveProperty, isDeletedProperty, state);
}
//In case modify only
else if (state == System.Data.Entity.EntityState.Modified)
{
auditDetails = _dataAuditingService.ModifiedAuditFromDataProperties(dbEntry, userId, changeTime, tableName,
primaryKeyName, isActiveProperty, isDeletedProperty, state);
}
//check Added & modified list
if (auditDetails != null && auditDetails.Any())
{
List <AuditTrail> auditTrail = new List <AuditTrail>();
foreach (var item in auditDetails)
{
AuditTrails.Add(new AuditTrail
{
ChangeXml = item.ChangeXml,
EventType = item.EventType,
IsData = item.IsData,
LogDate = item.LogDate,
ObjectTypeId = item.ObjectTypeId,
RecordID = item.RecordID,
TableName = item.TableName,
UserId = item.UserId
});
}
}
#endregion
#region Status Changes
//if the status id exists , save the audit statuses
if (!string.IsNullOrEmpty(isActiveProperty))
{
var statusesAuditTrails = _statusesAuditingService.SaveAuditFromStatusProperty(dbEntry, userId, changeTime,
tableName, primaryKeyName, isActiveProperty, isDeletedProperty, state);
if (statusesAuditTrails != null && statusesAuditTrails.Any())
{
List <AuditTrail> auditTrail = new List <AuditTrail>();
foreach (var item in statusesAuditTrails)
{
AuditTrails.Add(new AuditTrail
{
ChangeXml = item.ChangeXml,
EventType = item.EventType,
IsData = item.IsData,
LogDate = item.LogDate,
ObjectTypeId = item.ObjectTypeId,
RecordID = item.RecordID,
TableName = item.TableName,
UserId = item.UserId
});
}
}
}
#endregion
}