private IEnumerable <AuditLogDetail> CreateComplexTypeLogDetails(string propertyName)
{
NavigationEntry entryMember = DbEntry.Member(propertyName) as NavigationEntry;
if (entryMember != null)
{
Type complexTypeObj = entryMember.CurrentValue.GetType();
foreach (PropertyInfo pi in complexTypeObj.GetProperties())
{
string complexTypePropertyName = $"{propertyName}_{pi.Name}";
object complexTypeOrigValue = OriginalValue(propertyName);
object complexTypeNewValue = CurrentValue(propertyName);
object origValue = complexTypeOrigValue == null ? null : pi.GetValue(complexTypeOrigValue);
object newValue = complexTypeNewValue == null ? null : pi.GetValue(complexTypeNewValue);
Comparator comparator = ComparatorFactory.GetComparator(complexTypeObj);
if (!comparator.AreEqual(newValue, origValue))
{
yield return(new AuditLogDetail
{
PropertyName = complexTypePropertyName,
OriginalValue = origValue?.ToString(),
NewValue = newValue?.ToString(),
Log = _log
});
}
}
}
}
protected virtual bool IsValueChanged(string propertyName)
{
var prop = DbEntry.Property(propertyName);
var propertyType = DbEntry.Entity.GetType().GetProperty(propertyName).PropertyType;
object originalValue = OriginalValue(propertyName);
object currentValue = CurrentValue(propertyName);
Comparator comparator = ComparatorFactory.GetComparator(propertyType);
var changed = (StateOfEntity() == EntityState.Modified &&
prop.IsModified && !comparator.AreEqual(CurrentValue(propertyName), originalValue));
if ((Type)propertyType == typeof(Byte[]) && changed)
{
if (!((IStructuralEquatable)originalValue).Equals(currentValue, StructuralComparisons.StructuralEqualityComparer))
{
throw new Exception("EX_UltimaActualizacion");
}
else
{
return(false);
}
}
return(changed);
}
protected virtual bool IsValueChanged(string propertyName)
{
if (IsComplexType(propertyName))
{
var prop = DbEntry.Reference(propertyName);
var propertyType = DbEntry.Entity.GetType().GetProperty(propertyName).PropertyType;
object originalValue = OriginalValue(propertyName);
Comparator comparator = ComparatorFactory.GetComparator(propertyType);
var changed = (StateOfEntity() == EntityState.Modified &&
prop.IsModified && !comparator.AreEqual(CurrentValue(propertyName), originalValue));
return(changed);
}
else
{
var prop = DbEntry.Property(propertyName);
var propertyType = DbEntry.Entity.GetType().GetProperty(propertyName).PropertyType;
object originalValue = OriginalValue(propertyName);
Comparator comparator = ComparatorFactory.GetComparator(propertyType);
var changed = (StateOfEntity() == EntityState.Modified &&
prop.IsModified && !comparator.AreEqual(CurrentValue(propertyName), originalValue));
return(changed);
}
}
protected override bool IsValueChanged(string propertyName)
{
var prop = DbEntry.Property(propertyName);
var propertyType = DbEntry.Entity.GetType().GetProperty(propertyName).PropertyType;
object originalValue = OriginalValue(propertyName);
Comparator comparator = ComparatorFactory.GetComparator(propertyType);
var changed = prop.IsModified && !comparator.AreEqual(CurrentValue(propertyName), originalValue);
return(changed);
}
protected override bool IsValueChanged(string propertyName)
{
if (GlobalTrackingConfig.TrackEmptyPropertiesOnAdditionAndDeletion)
{
return(true);
}
var propertyType = DbEntry.Entity.GetType().GetProperty(propertyName).PropertyType;
object defaultValue = propertyType.DefaultValue();
object currentValue = CurrentValue(propertyName);
Comparator comparator = ComparatorFactory.GetComparator(propertyType);
return(!comparator.AreEqual(defaultValue, currentValue));
}