public override void OnModify(DbPropertyValues originalValues, DbPropertyValues currentValues)
{
base.OnModify(originalValues, currentValues);
var reflectionHelper = new ReflectionHelper <IncidentDO>();
var priorityPropertyName = reflectionHelper.GetPropertyName(i => i.Priority);
if (!MiscUtils.AreEqual(originalValues[priorityPropertyName], currentValues[priorityPropertyName]) &&
IsHighPriority)
{
EventManager.HighPriorityIncidentCreated(Id);
}
}
public override void OnModify(DbPropertyValues originalValues, DbPropertyValues currentValues)
{
base.OnModify(originalValues, currentValues);
var reflectionHelper = new ReflectionHelper <BookingRequestDO>();
var statePropertyName = reflectionHelper.GetPropertyName(br => br.State);
if (!MiscUtils.AreEqual(originalValues[statePropertyName], currentValues[statePropertyName]))
{
var state = (int)currentValues[statePropertyName];
switch (state)
{
case BookingRequestState.NeedsBooking:
AlertManager.BookingRequestNeedsProcessing(Id);
break;
case BookingRequestState.Resolved:
AlertManager.BookingRequestMarkedProcessed(Id, BookerID);
break;
}
}
}
/// <summary>
/// Detects any updates on specified entity and tracks them via AlertManager.TrackablePropertyUpdated alert.
/// </summary>
/// <param name="entity">entity</param>
/// <param name="originalValues">original properties values</param>
/// <param name="currentValues">current properties values</param>
/// <param name="properties">properties to track</param>
/// <param name="updateCallback">action to call when update is detected. If it is null it defaults to AlertManager.TrackablePropertyChanged.</param>
/// <remarks>
/// This method would likely be called from <see cref="IModifyHook.OnModify">OnModify</see> implementation to track properties.
/// For tracking enum typed (state) properties see <see cref="DetectStateUpdates">DetectStateUpdates</see> method.
/// </remarks>
public static void DetectUpdates(this IBaseDO entity,
DbPropertyValues originalValues, DbPropertyValues currentValues, PropertyInfo[] properties,
Action <string, object, PropertyInfo> updateCallback = null)
{
if (properties == null || properties.Length == 0)
{
return;
}
if (updateCallback == null)
{
updateCallback =
(entityName, idValue, property) =>
EventManager.TrackablePropertyUpdated(entityName, property.Name, idValue, currentValues[property.Name]);
}
var type = entity.GetType();
var idProperty = type.GetProperty("Id");
var id = idProperty != null?idProperty.GetValue(entity) : null;
foreach (var property in properties)
{
if (!MiscUtils.AreEqual(originalValues[property.Name], currentValues[property.Name]))
{
string entityName;
if (type.Name.EndsWith("DO", StringComparison.Ordinal))
{
entityName = type.Name.Remove(type.Name.Length - 2);
}
else if (type.BaseType != null && type.BaseType.Name.EndsWith("DO", StringComparison.Ordinal))
{
entityName = type.BaseType.Name.Remove(type.BaseType.Name.Length - 2);
}
else
{
entityName = type.Name;
}
updateCallback(entityName, id, property);
}
}
}