public OrmProperty(
xIOrmClass <TEntity> ormClass,
Expression <Func <TEntity, object> > propertyExpression
)
{
PropertyExpression = propertyExpression;
// MemberInfo = propertyExpression.GetMemberInfo();
OrmClass = ormClass;
//OrmClass.Properties.SetProperty(propertyExpression);
OrmClass.SetProperty(this);
}
public static void AddToAssociationJoins_NotUsedYet <T, TOther>(this xIOrmClass <T> ormClass,
Expression <Func <T, IEnumerable <TOther> > > propertyExpression,
Expression <Func <T, TOther, bool> > predicateExpression,
OrmJoinType joinType = OrmJoinType.Left) where T : class
{
var name = GetName(propertyExpression);
var joinClause = new OrmJoinClause <T>();
joinClause.Init(propertyExpression, predicateExpression, joinType);
ormClass.AssociationJoins_NotUsedYet.Add(name, joinClause);
}
public static OrmProperty <T> SetProperty <T>(this xIOrmClass <T> ormClass, Expression <Func <T, object> > propertyExpression) where T : class => ormClass.SetProperty(new OrmProperty <T>(ormClass, propertyExpression));
public static OrmProperty <T> SetProperty <T>(this xIOrmClass <T> ormClass, OrmProperty <T> property) where T : class
{
//var name = LinqHelper.GetArgumentMemberInfo(property.PropertyExpression, 0).Name;
ormClass.Properties.GetOrAdd(property.Name, () => property);
return(property);
}
//public Expression<Func<T, object>> GetPrimaryKeyExpression() {
// return PrimaryKeyExpression;
// var qry = from x in Properties
// where x.Value.PrimaryKeyOrder.HasValue
// orderby x.Value.PrimaryKeyOrder
// select x.Value.PropertyExpression;
// return qry.Combine();
//}
//public void SetPrimaryKeyExpression(Expression<Func<T, object>> value) {
// PrimaryKeyExpression = value;
// var i = 0;
// foreach (var keyName in GetPrimaryKeyExpressionNames()) {
// i++;
// var propertyExpression = LinqHelper.GetSelectExpression<T>(keyName);
// var property = SetProperty(propertyExpression);
// property.SetPrimaryKeyOrder(i);
// }
//}
public static xIOrmClass <T> SetDiscriminator <T>(this xIOrmClass <T> ormClass, Expression <Func <T, object> > column, Type?defaultType, Dictionary <object, Type>?values = null) where T : class
{
ormClass.Discriminator = new OrmDiscriminator <T, object>(column, defaultType, values);
return(ormClass);
}
public static List <string> GetPrimaryKeyExpressionNames <T>(this xIOrmClass <T> ormClass) where T : class => LinqHelper.GetArgumentsMemberNames(ormClass.PrimaryKeyExpression).ToList();
public static void AddUniqueKeyExpression <T>(this xIOrmClass <T> ormClass, Expression <Func <T, object> > value) where T : class => ormClass.UniqueKeyExpressions.Add(value);
public static xIOrmClass <T> SetQueryFilter <T>(this xIOrmClass <T> ormClass, Expression <Func <T, bool> > filterExpression) where T : class
{
ormClass.QueryFilter = filterExpression;
return(ormClass);
}
