private static string AutoLogRelationshipCreate <T>(T obj, Type type)
{
if (obj == null)
{
throw new ArgumentNullException("Parametro 'obj' não pode ser nulo");
}
if (type == null)
{
throw new ArgumentNullException("Parametro 'type' não pode ser nulo");
}
List <PropertyInfo> propertyInfos = type.GetProperties(BindingFlags.Public | BindingFlags.Instance).Where(
prop => Attribute.IsDefined(prop, typeof(LoggableRelationshipAttribute))).ToList();
string result = string.Empty;
foreach (PropertyInfo pi in propertyInfos)
{
LoggableRelationshipAttribute display = pi.GetCustomAttribute(typeof(LoggableRelationshipAttribute)) as LoggableRelationshipAttribute;
object value = type.GetProperty(pi.Name).GetValue(obj, null);
if (value == null)
{
continue;
}
Type relationshipType = value.GetType();
object relationshipValue = relationshipType.GetProperty(display.PropertyName).GetValue(value, null);
object relationshipTypeName = display.PropertyType ?? relationshipType.GetProperty("Type").GetValue(value, null);
result += $" {display.Preposition} {relationshipTypeName}: '{relationshipValue}', ";
}
if (!string.IsNullOrEmpty(result))
{
result = result.Remove(result.Length - 2).Insert(result.Length - 2, ".");
}
return(result);
}
private static string AutoLogRelationshipUpdate <T>(T obj, Type type, object oldObj)
{
if (obj == null)
{
throw new ArgumentNullException("Parametro 'obj' não pode ser nulo");
}
if (type == null)
{
throw new ArgumentNullException("Parametro 'type' não pode ser nulo");
}
if (oldObj == null)
{
throw new ArgumentNullException("Parametro 'OldValue' não pode ser nulo");
}
List <PropertyInfo> propertyInfos = type.GetProperties(BindingFlags.Public | BindingFlags.Instance).Where(
prop => Attribute.IsDefined(prop, typeof(LoggableRelationshipAttribute))).ToList();
string result = string.Empty;
foreach (PropertyInfo pi in propertyInfos)
{
LoggableRelationshipAttribute display = pi.GetCustomAttribute(typeof(LoggableRelationshipAttribute)) as LoggableRelationshipAttribute;
object value = type.GetProperty(pi.Name).GetValue(obj, null);
object valueId = type.GetProperty(pi.Name + "Id").GetValue(obj, null);
object oldValue = type.GetProperty(pi.Name).GetValue(oldObj, null);
object oldValueId = type.GetProperty(pi.Name + "Id").GetValue(oldObj, null);
if (value == null)
{
continue;
}
if (valueId.Equals(oldValueId))
{
continue;
}
Type relationshipType = value.GetType();
PropertyInfo relationshipPropInfo = relationshipType.GetProperty(display.PropertyName);
if (relationshipPropInfo == null)
{
throw new NullReferenceException($"Não existe propriedade '{display.PropertyName}' na classe {relationshipType.Name}");
}
object relationshipTypeName = display.PropertyType ?? relationshipType.GetProperty("Type").GetValue(value, null);
object relationshipValue = value == null ? "Nenhum" : relationshipPropInfo.GetValue(value, null);
object relationshipOldValue = oldValue == null ? "Nenhum" : relationshipPropInfo.GetValue(oldValue, null);
result += $" {display.PrepositionOnUpdate ?? display.Preposition} {relationshipTypeName} de '{GetTextFromType(relationshipPropInfo, relationshipOldValue)}' para '{GetTextFromType(relationshipPropInfo, relationshipValue)}', ";
}
if (!string.IsNullOrEmpty(result))
{
result = result.Remove(result.Length - 2).Insert(result.Length - 2, ".");
}
return(result);
}
