private AuditEntryInputDto CreateAuditEntry(EntityEntry entityEntry)
{
var entity = entityEntry.Entity;
var type = entity.GetType();
var displayName = type.ToDescription(); //得到实体上特性
DataOperationType changeType = DataOperationType.Add;
switch (entityEntry.State)
{
case EntityState.Deleted:
changeType = DataOperationType.Delete;
break;
case EntityState.Modified:
changeType = DataOperationType.Update;
break;
case EntityState.Added:
changeType = DataOperationType.Add;
break;
}
AuditEntryInputDto auditEntryInput = new AuditEntryInputDto();
auditEntryInput.KeyValues = new Dictionary <string, object>();
auditEntryInput.EntityAllName = type.FullName;
auditEntryInput.EntityDisplayName = displayName;
auditEntryInput.OperationType = changeType;
auditEntryInput.PropertysEntryInputDto = GetAuditPropertys(entityEntry);
auditEntryInput.KeyValues = new Dictionary <string, object>()
{
{ "Id", GetEntityKey(entity) }
};
return(auditEntryInput);
}
/// <summary>
/// 获取实体状态记录审计日志
/// </summary>
/// <param name="Entries"></param>
/// <returns></returns>
public async Task <List <AuditEntryInputDto> > GetChangeTrackerList(IEnumerable <EntityEntry> Entries)
{
await Task.CompletedTask;
var list = new List <AuditEntryInputDto>();
foreach (var entityEntry in Entries)
{
var auditentry = new AuditEntryInputDto();
auditentry.TableName = entityEntry.Metadata.GetTableName();
auditentry.EntityAllName = entityEntry.Metadata.Name;
auditentry.EntityDisplayName = entityEntry.Entity.GetType().ToDescription();
//auditentry.TableName=
switch (entityEntry.State)
{
case EntityState.Detached:
auditentry.OperationType = DataOperationType.None;
break;
case EntityState.Unchanged:
auditentry.OperationType = DataOperationType.None;
break;
case EntityState.Deleted:
auditentry.OperationType = DataOperationType.Delete;
break;
case EntityState.Modified:
auditentry.OperationType = DataOperationType.Update;
break;
case EntityState.Added:
auditentry.OperationType = DataOperationType.Add;
break;
}
var properties = entityEntry.Metadata.GetProperties();
foreach (var propertie in properties)
{
var AuditPropertys = new AuditPropertysEntryInputDto();
var propertyEntry = entityEntry.Property(propertie.Name);//获取字段名
if (propertyEntry.Metadata.IsPrimaryKey())
{
auditentry.KeyValues.Add(propertie.Name, propertyEntry.CurrentValue?.ToString());
}
else
{
AuditPropertys.Properties = propertie.Name;
AuditPropertys.NewValues = propertyEntry.CurrentValue?.ToString();
AuditPropertys.OriginalValues = propertyEntry.OriginalValue?.ToString();
AuditPropertys.PropertiesType = propertie.ClrType.FullName;
AuditPropertys.PropertieDisplayName = propertyEntry.Metadata.PropertyInfo.ToDescription();
auditentry.PropertysEntryInputDto.Add(AuditPropertys);
}
}
list.Add(auditentry);
}
return(list);
}
