public EntityInfo(EntityModule module, Type entityType, EntityKind kind = EntityKind.Table, EntityArea altArea = null)
{
Module = module;
EntityType = entityType;
Area = altArea ?? Module.Area;
Kind = kind;
Name = entityType.Name;
Members = new List <EntityMemberInfo>();
Events = new EntityEvents();
//Check for generic types - happens in modules with generic entities (interfaces), provided for customization
if (Name.Contains('`'))
{
Name = Name.Substring(0, Name.IndexOf('`'));
}
if (EntityType.IsInterface && Name.Length > 1 && Name.StartsWith("I"))
{
Name = Name.Substring(1);
}
FullName = Area.Name + "." + Name;
EntitySetConstant = ExpressionMaker.MakeEntitySetConstant(this.EntityType);
}
public OperationResult <IList <AccountDTO> > Read(AccountFilter filter = null)
{
Expression <Func <IQueryable <Account>, IOrderedQueryable <Account> > > expressionOrderByAccount = null;
Expression <Func <Account, bool> > expressionWhereAccount = new ExpressionMaker().GetExpressionWhere <Account, AccountDTO>(filter, _mapper);
if (filter?.Sort != null)
{
expressionOrderByAccount = source => source.OrderBy(string.Join(",", filter.Sort.Select(item => item.GetSortCriteria())));
}
IList <Account> result = null;
if (filter?.Paging != null)
{
result = _db.GetRepository <Account>().GetPagedList(expressionWhereAccount, expressionOrderByAccount?.Compile(), pageIndex: (int)filter?.Paging?.Page, pageSize: (int)filter?.Paging?.PageItems).Items;
}
else
{
result = _db.GetRepository <Account>().GetPagedList(expressionWhereAccount, expressionOrderByAccount?.Compile()).Items;
}
return(OperationResult <IList <AccountDTO> > .Success(_mapper.Map <IList <AccountDTO> >(result)));
}
static BinaryExpression MutateBinary(BinaryExpression node, IList <Expression> operands)
{
// After replacing arguments with column expressions there might be a problem with nullable columns.
// The following code compensates for this
return(ExpressionMaker.MakeBinary(node.NodeType, operands[0], operands[1]));
}
