/// <summary>
/// 得到审计属性
/// </summary>
/// <param name="entityEntry"></param>
/// <returns></returns>
private List <AuditPropertyDto> GetAuditPropertys(EntityEntry entityEntry)
{
List <AuditPropertyDto> propertyDtos = new List <AuditPropertyDto>();
foreach (var propertie in entityEntry.CurrentValues.Properties.Where(p => !p.IsConcurrencyToken && p.PropertyInfo.GetCustomAttribute <DisableAuditingAttribute>() == null))
{
var propertyEntry = entityEntry.Property(propertie.Name);//获取字段名
AuditPropertyDto propertyDto = new AuditPropertyDto();
propertyDto.PropertyName = propertie.Name;
propertyDto.PropertyDisplayName = propertyEntry.Metadata.PropertyInfo.ToDescription();
propertyDto.PropertyType = propertie.ClrType.FullName;
if (propertie.IsPrimaryKey())
{
continue;
}
if (entityEntry.State == EntityState.Added)
{
var currentValue = propertyEntry.CurrentValue?.ToString();
propertyDto.NewValues = currentValue;
propertyDtos.Add(propertyDto);
}
else if (entityEntry.State == EntityState.Modified)
{
var originalValue = propertyEntry.OriginalValue?.ToString();
var currentValue = propertyEntry.CurrentValue?.ToString();
if (currentValue != originalValue)
{
propertyDto.NewValues = currentValue;
propertyDto.OriginalValues = originalValue;
propertyDtos.Add(propertyDto);
}
}
else if (entityEntry.State == EntityState.Deleted)
{
var originalValue = propertyEntry.OriginalValue?.ToString();
propertyDto.OriginalValues = originalValue;
propertyDtos.Add(propertyDto);
}
}
return(propertyDtos);
//return entityEntry.Metadata.GetProperties().Where(p => !p.IsConcurrencyToken && p.PropertyInfo.GetCustomAttribute<DisableAuditingAttribute>() == null).Select(p =>
//{
// var propertyEntry = entityEntry.Property(p.Name);//获取字段名
// AuditPropertyDto propertyDto = new AuditPropertyDto();
// propertyDto.PropertyName = p.Name;
// propertyDto.PropertyDisplayName = propertyEntry.Metadata.PropertyInfo.ToDescription();
// propertyDto.PropertyType = p.ClrType.FullName;
// var currentValue = propertyEntry.CurrentValue?.ToString();
// var originalValue = propertyEntry.OriginalValue?.ToString();
// propertyDto.NewValues = currentValue;
// propertyDto.OriginalValues = originalValue;
// return propertyDto;
//}).ToList();
}
/// <summary>
/// 得到审计属性
/// </summary>
/// <param name="entityEntry"></param>
/// <returns></returns>
private List <AuditPropertyDto> GetAuditPropertys(EntityEntry entityEntry)
{
return(entityEntry.Metadata.GetProperties().Where(p => !p.IsConcurrencyToken && p.PropertyInfo.GetCustomAttribute <DisableAuditingAttribute>() == null).Select(p =>
{
var propertyEntry = entityEntry.Property(p.Name);//获取字段名
AuditPropertyDto propertyDto = new AuditPropertyDto();
propertyDto.PropertyName = p.Name;
propertyDto.PropertyDisplayName = propertyEntry.Metadata.PropertyInfo.ToDescription();
propertyDto.PropertyType = p.ClrType.FullName;
var currentValue = propertyEntry.CurrentValue?.ToString();
var originalValue = propertyEntry.OriginalValue?.ToString();
propertyDto.NewValues = currentValue;
propertyDto.OriginalValues = originalValue;
return propertyDto;
}).ToList());
}
