//
//
// // special case for enums
// if (targetType.IsEnum) {
// // we could be going from an int -> enum so specifically let
// // the Enum object take care of this conversion
// if (value != null) {
// value = Enum.ToObject(targetType, value);
// }
// }
// else {
// // returns an System.Object with the specified System.Type and whose value is
// // equivalent to the specified object.
// value = Convert.ChangeType(value, targetType);
// }
// set the value of the property
// propertyInfo.SetValue(target, value, null);
// }
private async Task processHasMany(SuperModel model, Type modelType, PropertyInfo propertyInfo, HasManyAttribute attribute)
{
var propertyType = CascadeTypeUtils.DeNullType(propertyInfo.PropertyType);
var isEnumerable = (propertyType?.Implements <IEnumerable>() ?? false) && propertyType != typeof(string);
var foreignType = isEnumerable ? CascadeTypeUtils.InnerType(propertyType !) : null;
foreignType = foreignType != null?CascadeTypeUtils.DeNullType(foreignType) : null;
if (foreignType == null)
{
throw new ArgumentException("Unable to get foreign model type. Property should be of type ImmutableArray<ChildModel>");
}
// var typeLayers = GetTypeLayers(propertyType);
// var nonNullableType = DeNullType(propertyType);
//
// typeLayers.FirstOrDefault(t => t.Name != "Nullable`1");
//
// var foreignType = isEnumerable ? propertyType.GetGenericArguments().FirstOrDefault() : null;
object modelId = CascadeTypeUtils.GetCascadeId(model);
var key = $"HasMany__{foreignType.Name}__{attribute.ForeignIdProperty}__{modelId}";
var requestOp = new RequestOp(
NowMs,
foreignType,
RequestVerb.Query,
null,
null,
0,
new Dictionary <string, object>()
{
[attribute.ForeignIdProperty] = modelId
},
key
);
var opResponse = await ProcessRequest(requestOp);
CascadeTypeUtils.SetModelCollectionProperty(model, propertyInfo, opResponse.Results);
//propertyInfo.SetValue(model,opResponse.Results);
}
private async Task processBelongsTo(object model, Type modelType, PropertyInfo propertyInfo, BelongsToAttribute attribute)
{
var foreignModelType = CascadeTypeUtils.DeNullType(propertyInfo.PropertyType);
var idProperty = modelType.GetProperty(attribute.IdProperty);
var id = idProperty.GetValue(model);
if (id == null)
{
return;
}
var requestOp = new RequestOp(
NowMs,
foreignModelType,
RequestVerb.Get,
id,
freshnessSeconds: Config.DefaultFreshnessSeconds
);
var opResponse = await ProcessRequest(requestOp);
SetModelProperty(model, propertyInfo, opResponse.Result);
}