/// <summary>
/// Binding object with object json
/// </summary>
/// <param name="type">Type of object</param>
/// <param name="modelToBind">Instance of object</param>
/// <param name="item">Object data json representing the object</param>
private void BindModel(Type type, object modelToBind, JToken item)
{
// Check type
if (this.ReadType(item) != AttributeHandling.GetLabelProperty(type))
{
throw new InvalidPropertyException("type", this.ReadType(item), AttributeHandling.GetLabelProperty(type), (!string.IsNullOrEmpty(item.Path) ? item.Path : item.First.Path));
}
// Bind Id
this.BindId(type, modelToBind, item);
// Bind Attributes
IEnumerable <JToken> attributes = this.ReadAttributes(item);
if (attributes != null)
{
this.BindAttributes(type, modelToBind, attributes);
}
// Bind Relationships
IEnumerable <JToken> relationships = this.ReadRelationships(item);
if (relationships != null)
{
this.BindRelationships(type, modelToBind, relationships);
}
}
/// <summary>
/// Add attributes, relationship and included relationship
/// </summary>
/// <param name="model"></param>
/// <param name="type"></param>
/// <param name="json"></param>
private void CreateAttribute(object model, Type type, JsonApiData json, string pathRelation)
{
foreach (PropertyInfo prop in this.GetListProperties(type, json.type))
{
object value = this.ResolveData(prop, prop.GetValue(model));
string propName = AttributeHandling.GetLabelProperty(prop);
if (value != null)
{
Type typeValue = value.GetType();
if (Utils.IsEnum(value))
{
if (Utils.HasGenericTypeSystem(typeValue))
{
json.AddAttribute(propName, this.SetListData(value, this._modeExtand).Select(m => m.toJsonFormat()).ToList());
}
else
{
this.CreateRelationship(json, propName, true, this.IsInclude(pathRelation + propName), (extand) => this.SetListData(value, extand, pathRelation + propName));
}
}
else if (Utils.IsTypeSystem(typeValue))
{
json.AddAttribute(propName, value);
}
else
{
this.CreateRelationship(json, propName, false, this.IsInclude(pathRelation + propName), (extand) => this.SetData(value, extand, pathRelation + propName));
}
}
}
}
/// <summary>
/// Bind object property Id
/// <param name="type">Type object</param>
/// <param name="modelToBind">Instance object</param>
/// </summary>
private void BindId(Type type, object modelToBind, JToken item)
{
string id = this.ReadId(item);
if (id == null)
{
return;
}
List <PropertyInfo> listeIdProperty = AttributeHandling.GetIdsProperties(type).Where(prop => prop.CanWrite).ToList();
if (!listeIdProperty.Any())
{
throw new NotImplementedJsonApiException($"{type.Name} has not attribute id");
}
if (listeIdProperty.Count == 1)
{
// Check constraint Id on main Model
if (modelToBind == this._modelToBind)
{
if (this._constraintId > 0 && id != this._constraintId.ToString())
{
throw new InvalidPropertyException("id", id, this._constraintId.ToString());
}
if (this._isPostRequest && id != "0")
{
throw new InvalidPropertyException("id", id, "empty", "POST Method");
}
}
this.BindIdValue(listeIdProperty.First(), modelToBind, item, id);
}
else
{
string[] ids = id.Split(Constants.SEPERATOR_IDS);
if (listeIdProperty.Count != ids.Length)
{
this._error.Create(Constants.ERROR_STATUT_JSONAPI, $"Error Format on attribute Id", "Id value is incorrect", item.ToString());
return;
}
foreach (PropertyInfo idProperty in listeIdProperty)
{
this.BindIdValue(idProperty, modelToBind, item, ids[listeIdProperty.IndexOf(idProperty)]);
}
}
}
private object ResolveData(PropertyInfo prop, object data)
{
if (this._resolverData == null)
{
return(data);
}
string resolverName = AttributeHandling.GetResolverName(prop);
if (resolverName == null)
{
return(data);
}
return(this._resolverData.ResolveReader(resolverName, data));
}
/// <summary>
/// Create base object (id, type)
/// </summary>
/// <param name="model"></param>
/// <param name="type"></param>
/// <param name="extandData"></param>
/// <returns></returns>
private IJsonApiObject CreateJsonApiOject(object model, Type type, bool extandData)
{
IJsonApiObject returnObject = extandData ? new JsonApiData() : new JsonApiDataBase();
IEnumerable <PropertyInfo> idsProperties = AttributeHandling.GetIdsProperties(type);
if (idsProperties.Any())
{
returnObject.id = string.Join(Constants.SEPERATOR_IDS, idsProperties.Select(p => p.GetValue(model).ToString()));
}
string labelType = AttributeHandling.GetLabelProperty(type);
returnObject.type = (!type.Name.Contains("AnonymousType")) ? labelType : null;
return(returnObject);
}
/// <summary>
/// Bind object property type of object
/// </summary>
/// <param name="type">Type objec</param>
/// <param name="modelToBind">Instance object</param>
/// <param name="relationships">List object</param>
private void BindRelationships(Type type, object modelToBind, IEnumerable <JToken> relationships)
{
foreach (JProperty attr in relationships)
{
PropertyInfo relationship = AttributeHandling.GetProperty(type, attr.Name);
if (relationship == null)
{
throw new InvalidPropertyException(type, attr.Name, true);
}
Type typeRelationship = AttributeHandling.GetTypeProperty(relationship);
object tempObj = Activator.CreateInstance(typeRelationship);
if (Utils.IsEnum(tempObj))
{
if (this.GetTypeJProperty(attr.First()) != "Array")
{
throw new InvalidPropertyException("json", attr.Name, "Array");
}
//--------Cas particulier------//
//Type spécifié
Type sendedType = typeRelationship.GetGenericArguments()[0];
//Type attendu
Type waitingType = relationship.PropertyType.GetGenericArguments()[0];
//Instanciation particulière lorsque le type attendu dans le BO est une List<Interface>
if (waitingType.GetTypeInfo().IsInterface)
{
tempObj = Activator.CreateInstance(typeof(List <>).MakeGenericType(waitingType));
}
//---------------------------//
this.BindList(sendedType, tempObj, attr.First());
}
else
{
this.BindModel(typeRelationship, tempObj, attr.First());
}
relationship.SetValue(modelToBind, tempObj);
}
}
private IEnumerable <PropertyInfo> GetListProperties(Type type, string typeJson)
{
IEnumerable <PropertyInfo> properties = type.GetProperties()
.Where(p => !AttributeHandling.GetIdsProperties(type).Contains(p))
.Where(p => !AttributeHandling.IsIgnoreJsonApi(p))
.Select(p => p);
// Si des champs sont selectionnés, on récupere seulement les champs selectionés et les champs relations
List <string> listSelected = this._fields.Where(m => m.Key == typeJson).Select(m => m.Value).FirstOrDefault();
if (listSelected != null)
{
properties = properties.Where(p =>
listSelected.Contains(AttributeHandling.GetLabelProperty(p)) ||
!Utils.IsTypeSystem(p.PropertyType) ||
!Utils.HasGenericTypeSystem(p.PropertyType));
}
return(properties);
}
/// <summary>
/// Bind object property with simple type (string, bool, date, int)
/// </summary>
/// <param name="type">Type object</param>
/// <param name="modelToBind">Instance object</param>
/// <param name="attributes">List properties values</param>
private void BindAttributes(Type type, object modelToBind, IEnumerable <JToken> attributes)
{
// Set known values
foreach (JProperty attr in attributes)
{
PropertyInfo property = AttributeHandling.GetProperty(type, attr.Name);
if (property == null)
{
this._error.Create(Constants.ERROR_STATUT_JSONAPI, $"Invalid Property {attr.Name}", $"{ AttributeHandling.GetLabelProperty(type)} has not property {attr.Name}", "");
}
else if (property.CanWrite)
{
try
{
Type typeAttribute = AttributeHandling.GetTypeProperty(property);
object valueFormat = this.ReadJsonValue(typeAttribute, attr);
if (this.ValidateData(property, attr.Name, valueFormat))
{
valueFormat = this.ResolveData(property, valueFormat);
property.SetValue(modelToBind, valueFormat);
}
}
catch (FormatException ex)
{
this._error.Create(Constants.ERROR_STATUT_JSONAPI, $"Error Format on attribute {attr.Name}", ex.Message, "");
}
}
}
// Set empty properties with resolvers
foreach (PropertyInfo property in type.GetProperties().Where(p => p.CanWrite && p.GetValue(modelToBind) == null))
{
object valueResolved = this.ResolveData(property, null);
if (valueResolved != null)
{
property.SetValue(modelToBind, valueResolved);
}
}
}
