public static T Map <T>(this Dictionary <string, AttributeValue> values) where T : Base, new()
{
var entity = new T();
var properties = typeof(T).GetProperties();
foreach (var property in properties)
{
var propertyType = property.PropertyType;
if (values.ContainsKey(property.Name))
{
if (AttributeValueConverter.ConvertToValue.ContainsKey(propertyType) && propertyType != typeof(object))
{
property.SetValue(entity, AttributeValueConverter.ConvertToValue[propertyType](values[property.Name]));
}
else if (propertyType.IsArray || (propertyType.IsGenericType && propertyType.GetInterfaces().Contains(typeof(IEnumerable))))
{
var declaredType = propertyType.GetDeclaringType();
if (propertyType.IsGenericType && propertyType.GetGenericTypeDefinition() == typeof(IDictionary <,>))
{
var dictionary = AttributeValueConverter.ConvertToDictionary(propertyType, values[property.Name].M);
property.SetValue(entity, dictionary);
}
else if (ListAttributeValueConverter.AllTypes.Contains(declaredType))
{
var value = AttributeValueConverter.ConvertToArrayValue(declaredType, values[property.Name]);
property.SetValue(entity, AttributeValueConverter.FromList(propertyType, value));
}
else if (declaredType.IsClass && !values[property.Name].NULL)
{
var value = values[property.Name].L;
property.SetValue(entity, AttributeValueConverter.FromList(propertyType, value));
}
}
else if (propertyType.IsClass)
{
var value = (Dictionary <string, AttributeValue>)AttributeValueConverter.ConvertToValue[typeof(object)](values[property.Name]);
property.SetValue(entity, AttributeValueConverter.FromDictionary(propertyType, value));
}
}
}
return(entity);
}
private static void MapFromAttributeValueToArray <T>(T entity, Dictionary <string, AttributeValue> values, Type propertyType, PropertyInfo property)
{
var declaredType = propertyType.GetDeclaringType();
if (propertyType.IsGenericType && propertyType.GetGenericTypeDefinition() == typeof(IDictionary <,>))
{
var dictionary = AttributeValueConverter.ConvertToDictionary(propertyType, values[property.Name].M);
property.SetValue(entity, dictionary);
}
else if (ListAttributeValueConverter.AllTypes.Contains(declaredType))
{
var value = AttributeValueConverter.ConvertToArrayValue(declaredType, values[property.Name]);
value = value.Any() ? value : null;
property.SetValue(entity, AttributeValueConverter.FromList(propertyType, value));
}
else if (declaredType.IsClass && !values[property.Name].NULL)
{
var value = values[property.Name].L;
property.SetValue(entity, AttributeValueConverter.FromList(propertyType, value));
}
}