public Mapper(IRepositoryConventions conventions)
{
_conventions = Guard.NotNull(conventions, nameof(conventions));
_properties = typeof(T).GetRuntimeProperties()
.Where(x => x.IsPrimitive() && _conventions.IsColumnMapped(x))
.OrderBy(_conventions.GetColumnOrderOrDefault)
.ToDictionary(_conventions.GetColumnName, x => x);
_navigationProperties = new Dictionary <Type, Dictionary <string, PropertyInfo> >();
}
private static Dictionary <string, PropertyInfo> GetProperties(IRepositoryConventions conventions, Type entityType)
{
Guard.NotNull(conventions, nameof(conventions));
Guard.NotNull(entityType, nameof(entityType));
return(entityType
.GetRuntimeProperties()
.Where(x => x.IsPrimitive() && conventions.IsColumnMapped(x))
.OrderBy(conventions.GetColumnOrderOrDefault)
.ToDictionary(conventions.GetColumnName, x => x));
}
public static PropertyInfo[] GetPrimaryKeyPropertyInfos([NotNull] IRepositoryConventions conventions, [NotNull] Type entityType)
{
Guard.NotNull(conventions, nameof(conventions));
Guard.NotNull(entityType, nameof(entityType));
// Gets by checking the annotations
var propertyInfos = entityType
.GetRuntimeProperties()
.Where(x => conventions.IsColumnMapped(x) && x.GetCustomAttribute <KeyAttribute>() != null)
.OrderBy(x =>
{
var columnAttribute = x.GetCustomAttribute <ColumnAttribute>();
if (columnAttribute != null && columnAttribute.Order > 0)
{
return(columnAttribute.Order);
}
return(int.MaxValue);
})
.ToList();
// Gets by naming convention
if (!propertyInfos.Any())
{
foreach (var propertyName in GetDefaultPrimaryKeyNameChecks(entityType))
{
var propertyInfo = entityType.GetTypeInfo().GetDeclaredProperty(propertyName);
if (propertyInfo != null && conventions.IsColumnMapped(propertyInfo))
{
propertyInfos.Add(propertyInfo);
break;
}
}
}
return(propertyInfos.ToArray());
}
private Dictionary <string, PropertyInfo> GetProperties([NotNull] IRepositoryConventions conventions)
{
Guard.NotNull(conventions, nameof(conventions));
if (_propertiesMapping == null || _propertiesMapping.Count == 0)
{
_propertiesMapping = typeof(T).GetRuntimeProperties()
.Where(x => x.IsPrimitive() && conventions.IsColumnMapped(x))
.ToDictionary(conventions.GetColumnName, x => x);
}
return(_propertiesMapping);
}