public override void OnPreInsert(DbContext context, DbEntityEntry entry)
{
if (!this.ShouldAudit(entry))
return;
this.currentInsert = this.CreateAudit(context, entry, EntityAuditAction.Insert);
entry
.CurrentValues
.PropertyNames
.Select(entry.Property)
.ToList()
.ForEach(x =>
this.currentInsert.Properties.Add(new EntityAuditProperty {
PropertyName = x.Name,
OldValue = String.Empty,
NewValue = this.ObjectToString(context, x.CurrentValue)
})
);
base.OnPreInsert(context, entry);
}
protected virtual void OnAuditStoreUpdate(EntityAudit audit, DbContext context, DbEntityEntry entry)
{
auditContext.Audits.Add(audit);
}
protected virtual EntityAudit CreateAudit(DbContext context, DbEntityEntry entry, EntityAuditAction action)
{
var audit = new EntityAudit {
Action = action,
EntityId = this.GetEntityId(context, entry),
EntityType = entry.Entity.GetType().FullName,
DateCreatedUtc = DateTime.UtcNow,
Properties = new List<EntityAuditProperty>()
};
return audit;
}
