public HALResponse(object model, IHALModelConfig config = null)
: this(config) {
if (!(model is JObject) && (model is IEnumerable))
{
throw new ArgumentException("The HAL model should not be Enumerable. You should use an embedded collection instead", nameof(model));
}
this.model = model;
}
public HALResponse(object model, IHALModelConfig config = null)
: this(config)
{
if(!(model is JObject) && (model is IEnumerable)) {
throw new ArgumentException("The HAL model should not be Enumerable. You should use an embedded collection instead", nameof(model));
}
this.model = model;
}
public void AddEmbeddedResources(HALResponse response, object modelValue, IHALModelConfig config)
{
response.AddLinks(this.GetLinks(modelValue));
var embeddedCollections = this.GetEmbeddedCollections(modelValue, config);
foreach (var embedded in embeddedCollections)
{
if (embedded.IsCollection)
{
response.AddEmbeddedCollection(embedded.ResourceName, embedded.HALResponses);
}
else
{
response.AddEmbeddedResource(embedded.ResourceName, embedded.HALResponses.Single());
}
}
}
private IEnumerable <HALEmbeddedItem> GetEmbeddedCollections(object model, IHALModelConfig config)
{
var type = model.GetType();
var embeddedModelProperties = type.GetTypeInfo().GetProperties().Where(x => x.IsDefined(typeof(HalEmbeddedAttribute)));
foreach (var propertyInfo in embeddedModelProperties)
{
var embeddAttribute = propertyInfo.GetCustomAttribute(typeof(HalEmbeddedAttribute)) as HalEmbeddedAttribute;
if (embeddAttribute == null)
{
continue;
}
var modelValue = propertyInfo.GetValue(model);
var embeddedItems = modelValue as IEnumerable <object>;
IEnumerable <HALResponse> halResponses = null;
if (embeddedItems != null)
{
halResponses = embeddedItems.Select(embeddedModel =>
{
var response = new HALResponse(embeddedModel, config);
AddEmbeddedResources(response, embeddedModel, config);
return(response);
});
}
else if (modelValue != null)
{
var response = new HALResponse(modelValue, config);
AddEmbeddedResources(response, modelValue, config);
halResponses = new[] { response };
}
else
{
continue;
}
yield return(new HALEmbeddedItem(embeddAttribute.CollectionName, halResponses, embeddedItems != null));
}
}
public IEnumerable<KeyValuePair<string, IEnumerable<HALResponse>>> GetEmbeddedCollections(object model, IHALModelConfig config)
{
var type = model.GetType();
var embeddedModelProperties = type.GetTypeInfo().GetProperties().Where(x => x.IsDefined(typeof(HalEmbeddedAttribute)));
foreach(var propertyInfo in embeddedModelProperties) {
var embeddAttribute = propertyInfo.GetCustomAttribute(typeof(HalEmbeddedAttribute)) as HalEmbeddedAttribute;
if(embeddAttribute == null) continue;
var modelValue = propertyInfo.GetValue(model);
var embeddedItems = modelValue as IEnumerable<object> ?? new List<object> { modelValue };
var halResponses = embeddedItems.Select(embeddedModel => {
var response = new HALResponse(embeddedModel, config);
response.AddLinks(this.GetLinks(embeddedModel));
response.AddEmbeddedCollections(this.GetEmbeddedCollections(embeddedModel, config));
return response;
});
yield return new KeyValuePair<string, IEnumerable<HALResponse>>(embeddAttribute.CollectionName, halResponses);
}
}
public HALResponse(IHALModelConfig config)
{
this.config = config ?? new HALModelConfig();
}
public IEnumerable <KeyValuePair <string, IEnumerable <HALResponse> > > GetEmbeddedCollections(object model, IHALModelConfig config)
{
var type = model.GetType();
var embeddedModelProperties = type.GetTypeInfo().GetProperties().Where(x => x.IsDefined(typeof(HalEmbeddedAttribute)));
foreach (var propertyInfo in embeddedModelProperties)
{
var embeddAttribute = propertyInfo.GetCustomAttribute(typeof(HalEmbeddedAttribute)) as HalEmbeddedAttribute;
if (embeddAttribute == null)
{
continue;
}
var modelValue = propertyInfo.GetValue(model);
var embeddedItems = modelValue as IEnumerable <object> ?? new List <object> {
modelValue
};
var halResponses = embeddedItems.Select(embeddedModel => {
var response = new HALResponse(embeddedModel, config);
response.AddLinks(this.GetLinks(embeddedModel));
response.AddEmbeddedCollections(this.GetEmbeddedCollections(embeddedModel, config));
return(response);
});
yield return(new KeyValuePair <string, IEnumerable <HALResponse> >(embeddAttribute.CollectionName, halResponses));
}
}
public HALResponse(IHALModelConfig config)
{
this.config = config ?? new HALModelConfig();
}