/// <summary>
/// Detects any updates on specified entity state properties.
/// </summary>
/// <param name="entity">entity</param>
/// <param name="originalValues">original properties values</param>
/// <param name="currentValues">current properties values</param>
public static void DetectStateUpdates(this IBaseDO entity,
DbPropertyValues originalValues, DbPropertyValues currentValues)
{
var stateProperties = entity.GetStateProperties().ToArray();
if (stateProperties.Length > 0)
{
entity.DetectUpdates(originalValues, currentValues, stateProperties,
(entityName, idValue, stateProperty) =>
{
var stateTemplateType =
ReflectionHelper.ForeignKeyNavitationProperty(entity, stateProperty).
PropertyType;
var stateType =
GetGenericInterface(stateTemplateType, typeof(IStateTemplate <>))
.GetGenericArguments()[0];
var stateName = stateType.Name;
var stateKey = currentValues[stateProperty.Name];
string stateValue = null;
if (stateKey != null)
{
var value = stateType.GetFields().FirstOrDefault(f => Equals(f.GetValue(entity), stateKey));
if (value != null)
{
stateValue = value.Name;
}
}
// stateValue = stateKey != null
// ? stateType.GetFields().Single(f => Equals(f.GetValue(entity), stateKey)).Name
// : null;
EventManager.EntityStateChanged(entityName, idValue, stateName, stateValue);
});
}
}
