public SqlExpression <From> Filter <From>(IRequest request, ISqlExpression expr, IQuery model)
{
if (QueryFilters == null)
{
return((SqlExpression <From>)expr);
}
QueryFilterDelegate filterFn = null;
if (!QueryFilters.TryGetValue(model.GetType(), out filterFn))
{
foreach (var type in model.GetType().GetInterfaces())
{
if (QueryFilters.TryGetValue(type, out filterFn))
{
break;
}
}
}
if (filterFn != null)
{
return((SqlExpression <From>)(filterFn(request, expr, model) ?? expr));
}
return((SqlExpression <From>)expr);
}
public SqlExpression <From> Filter <From>(ISqlExpression q, IQueryDb dto, IRequest req)
{
if (QueryFilters == null)
{
return((SqlExpression <From>)q);
}
QueryFilterDelegate filterFn = null;
if (!QueryFilters.TryGetValue(dto.GetType(), out filterFn))
{
foreach (var type in dto.GetType().GetInterfaces())
{
if (QueryFilters.TryGetValue(type, out filterFn))
{
break;
}
}
}
if (filterFn != null)
{
filterFn(q, dto, req);
}
return((SqlExpression <From>)q);
}
public GridSearchResponseBuilder(GridSearchRequestDto request)
{
_request = request;
_enableFilters = new List <IEntityQueryFilter>();
_disableFilters = new List <Type>();
_keywordConditions = new List <Expression <Func <TEntity, bool> > >();
_customQueryFilters = new List <QueryFilterDelegate>();
_customQuerySorter = null;
_customColumnFilters = new Dictionary <string, QueryColumnFilterDelegate>();
}
public ISqlExpression Filter(ISqlExpression q, IQueryDb dto, IRequest req)
{
if (QueryFilters == null)
{
return(q);
}
QueryFilterDelegate filterFn = null;
if (!QueryFilters.TryGetValue(dto.GetType(), out filterFn))
{
foreach (var type in dto.GetType().GetInterfaces())
{
if (QueryFilters.TryGetValue(type, out filterFn))
{
break;
}
}
}
filterFn?.Invoke(q, dto, req);
return(q);
}
SortQuery(QueryFilterDelegate sortFunc)
{
_customQuerySorter = sortFunc;
return(this);
}
FilterQuery(QueryFilterDelegate filterFunc)
{
_customQueryFilters.Add(filterFunc);
return(this);
}
