private static void SetAddedId(AuditEntityEntry entry)
{
if (entry.OperateType == OperateType.Insert)
{
dynamic entity = entry.Entity;
entry.EntityKey = entity.Id.ToString();
AuditPropertyEntry property = entry.PropertyEntries.FirstOrDefault(m => m.FieldName == "Id");
if (property != null)
{
property.NewValue = entity.Id.ToString();
}
}
}
public void AuditEntityEntryTest()
{
AuditEntityEntry entry = new AuditEntityEntry();
entry.Name.ShouldBeNull();
entry.PropertyEntries.ShouldNotBeNull();
entry.PropertyEntries.ShouldBeEmpty();
entry = new AuditEntityEntry("name", "typeName", OperateType.Delete);
entry.Name.ShouldBe("name");
entry.TypeName.ShouldBe("typeName");
entry.OperateType.ShouldBe(OperateType.Delete);
entry.PropertyEntries.ShouldNotBeNull();
entry.PropertyEntries.ShouldBeEmpty();
}
private static AuditEntityEntry GetAuditEntity(EntityEntry entry, IEntityInfo entityInfo)
{
AuditEntityEntry audit = new AuditEntityEntry
{
Name = entityInfo.Name,
TypeName = entityInfo.TypeName,
OperateType = entry.State == EntityState.Added
? OperateType.Insert
: entry.State == EntityState.Modified
? OperateType.Update
: entry.State == EntityState.Deleted
? OperateType.Delete
: OperateType.Query,
Entity = entry.Entity
};
EntityProperty[] entityProperties = entityInfo.Properties;
foreach (IProperty property in entry.CurrentValues.Properties)
{
if (property.IsConcurrencyToken)
{
continue;
}
string name = property.Name;
if (property.IsPrimaryKey())
{
audit.EntityKey = entry.State == EntityState.Deleted
? entry.Property(property.Name).OriginalValue?.ToString()
: entry.Property(property.Name).CurrentValue?.ToString();
}
AuditPropertyEntry auditProperty = new AuditPropertyEntry()
{
FieldName = name,
DisplayName = entityProperties.First(m => m.Name == name).Display,
DataType = property.ClrType.ToString()
};
if (entry.State == EntityState.Added)
{
auditProperty.NewValue = entry.Property(property.Name).CurrentValue?.ToString();
audit.PropertyEntries.Add(auditProperty);
}
else if (entry.State == EntityState.Deleted)
{
auditProperty.OriginalValue = entry.Property(property.Name).OriginalValue?.ToString();
audit.PropertyEntries.Add(auditProperty);
}
else if (entry.State == EntityState.Modified)
{
string currentValue = entry.Property(property.Name).CurrentValue?.ToString();
string originalValue = entry.Property(property.Name).OriginalValue?.ToString();
if (currentValue == originalValue)
{
continue;
}
auditProperty.NewValue = currentValue;
auditProperty.OriginalValue = originalValue;
audit.PropertyEntries.Add(auditProperty);
}
}
return(audit.PropertyEntries.Count == 0 ? null : audit);
}
