public EntityFieldsMapper(Type entityType, PersistentStorage ps)
{
_ps = ps;
ObjectDescription od = ClassFactory.GetObjectDescription(entityType, ps);
foreach (PropertyDescription prop in od.Properties)
{
string dbPropName = "";
FieldNameAttribute attr = prop.GetAttribute <FieldNameAttribute>();
if (attr == null)
{
dbPropName = prop.Name;
}
else if (prop.ReflectedObject.GetAttribute <IdFieldNameAttribute>() != null &&
prop.ReflectedObject.GetAttribute <IdFieldNameAttribute>().Name == prop.Name)
{
dbPropName = prop.ReflectedObject.GetAttribute <IdFieldNameAttribute>().Name;
}
else
{
dbPropName = attr.FieldName;
}
_entityFieldsMapping.Add(prop.Name, dbPropName);
_entityFieldsMappingInverse.Add(dbPropName, prop.Name);
}
}
/// <summary>
/// Reads annotation fields for event name and field-values and set them to
/// proper event fields. After this method, json serialization of event will meet server expectation
/// </summary>
/// <param name="gameEvent">always is caller event. Just for test purposes</param>
private void InitFieldsUsingAnnotations(BacktoryGameEvent gameEvent)
{
var temp = new List <FieldValue>();
var fieldNamesProps = Utils.GetPropertiesByAttribute(typeof(FieldNameAttribute), this, true);
foreach (var prop in fieldNamesProps)
{
FieldNameAttribute attr = prop.GetCustomAttributes(typeof(FieldNameAttribute), true).Single() as FieldNameAttribute;
if (attr == null)
{
throw new InvalidOperationException("something bad in reflection");
}
var val = prop.GetValue(this, null);
if (val is int)
{
temp.Add(new FieldValue(attr.Name, (int)val));
}
else
{
throw new ArgumentException("\"Fields\"s can only accept integers as their values. Your's is " + val.GetType());
}
}
FieldsAndValues = temp;
}