private ICollection <WebAPIDto <THeader> > AttachTenantFilter(IEnumerable <WebAPIDto <THeader> > source)
{
if (FilterExpressions == null || !FilterExpressions.Any(x => x.Key.Contains("TenantModel")))
{
return(source.ToList());
}
try
{
foreach (KeyValuePair <string, IFilterExpression> filter in FilterExpressions.Where(x => x.Key.Contains("TenantModel")))
{
ParameterExpression param = Expression.Parameter(typeof(WebAPIDto <THeader>), "x");
string[] parts = filter.Value.PropertyName.Replace("Entity.", "").Split('.');
Expression parent = param;
foreach (string part in parts)
{
parent = Expression.Property(parent, part);
}
ConstantExpression constant = Expression.Constant(filter.Value.FilterValue);
Expression expr = Expression.Equal(parent, constant);
source = source.AsQueryable().Where(Expression.Lambda <Func <WebAPIDto <THeader>, bool> >(expr, param));
}
}
catch (Exception ex)
{
throw new DocSuiteException("Errore filtro", "Espressione di filtro non corretta", ex);
}
return(source.ToList());
}
protected virtual bool AttachFilterExpressions(ref IODATAQueryManager odataQuery)
{
if (FilterExpressions == null)
{
return(false);
}
try
{
foreach (KeyValuePair <string, IFilterExpression> filter in FilterExpressions.Where(x => !x.Key.Contains("TenantModel")))
{
string expr = GetExpression(filter.Value);
odataQuery.Filter(expr);
}
}
catch (Exception ex)
{
throw new DocSuiteException("Errore filtro", "Espressione di filtro non corretta", ex);
}
return(true);
}
