public bool TryGet(object instance, Type type, string id, out Target target)
{
var confirmedId = id ?? _idCollector.Extract(instance);
return(string.IsNullOrEmpty(confirmedId)
? TryGet(instance, out target)
: TryGet(type, id, out target));
}
public async Task <string> Parse(string id, string actionName, IEnumerable <Target> targets)
{
Code.Require(() => !string.IsNullOrEmpty(id), nameof(id));
Code.Require(() => !string.IsNullOrEmpty(actionName), nameof(actionName));
var payload = new AuditableEntry
{
Id = id,
Action = actionName,
DateTime = SystemDateTime.UtcNow,
Environment = await _environmentCollector.Extract(),
Initiator = await _initiatorCollector.Extract(),
Request = await _requestContextCollector.Extract(),
Targets = targets.Select(x => new AuditableTarget
{
Delta = x.Delta,
Id = x.Id ?? _entityIdCollector.Extract(x),
Type = x.Type,
Style = x.ActionStyle,
Audit = x.ActionStyle == ActionStyle.Explicit
? x.AuditType
: x.Delta == null ? AuditType.Read : AuditType.Modified
})
};
return(_serializer.Serialize(payload));
}
public void WatchTargets(params object[] targets)
{
foreach (var instance in targets)
{
var copy = _serializer.Serialize(instance);
var id = _entityIdCollector.Extract(instance);
var type = instance.GetType();
var target = new Target
{
Type = type.FullName,
Id = id,
Before = copy,
Instance = instance,
ActionStyle = ActionStyle.Observed
};
_target.Add(instance, target);
}
}