/// <summary>
/// Gets the attributes JSON object that represents an entity
/// </summary>
/// <param name="entity"></param>
/// <param name="context"></param>
public static JsonObject GetAttributes(
Entity entity,
SerializationContext context
)
{
JsonObject attributes = DefaultSerializer.ToJson(
entity,
entity.GetType(),
context
);
// add "_key" attribute
attributes["_key"] = DocumentId.Parse(
attributes["_id"].AsString
).Key;
return(attributes);
}
private static JsonValue Serialize(
object subject,
Type typeScope,
SerializationContext context
)
{
Type type = subject.GetType();
// .NET primitives
if (type.IsPrimitive)
{
return(DotNetPrimitivesSerializer.ToJson(subject, type));
}
// string
if (type == typeof(string))
{
return((string)subject);
}
// enums
if (type.IsEnum)
{
return(EnumSerializer.ToJson(subject));
}
// arrays
if (type.IsArray)
{
// binary data
if (type == typeof(byte[]))
{
return(BinarySerializer.ToJson(subject, typeScope, context));
}
return(ArraySerializer.ToJson(subject, typeScope, context));
}
// by what type value to search through ITypeSerializers
var searchType = type.IsGenericType
? type.GetGenericTypeDefinition()
: type;
// exact type serializers
if (exactTypeSerializers.TryGetValue(searchType, out ITypeSerializer serializer))
{
return(serializer.ToJson(subject, typeScope, context));
}
// assignable type serializers
foreach (var pair in assignableTypeSerializers)
{
if (pair.Key.IsAssignableFrom(searchType))
{
return(pair.Value.ToJson(subject, typeScope, context));
}
}
// unisave serializable
if (typeof(IUnisaveSerializable).IsAssignableFrom(type))
{
return(UnisaveSerializableTypeSerializer.ToJson(
subject, typeScope, context
));
}
// serializable
if (typeof(ISerializable).IsAssignableFrom(type))
{
return(SerializableTypeSerializer.ToJson(
subject, typeScope, context
));
}
// validate type scope
if (!typeScope.IsAssignableFrom(type))
{
throw new ArgumentException(
$"Given subject is of type {type} that is not assignable " +
$"to the given type scope {typeScope}"
);
}
// other
return(DefaultSerializer.ToJson(subject, typeScope, context));
}