private IQuery CreateQuery(IEntityDefinition entityDefinition, RestQueryString restQuery, RestProcessParameters param)
{
var query = EntityService.CreateQuery(entityDefinition);
foreach (
var queryStringValue in
restQuery.QueryStringValues.Where(x => !x.Key.StartsWith(RestConstants.ReservedOperatorsPrefix)))
{
RecursiveFillQuery(query, null, queryStringValue.Key, queryStringValue.Value);
}
FillOperators(query, restQuery, param);
if (restQuery.PathValues.Count == 0)
{
return(query);
}
if (restQuery.PathValues.Count > 1)
{
throw new BadRequestException("Multi-level query expressions in path is not supported.");
}
var pathValue = restQuery.PathValues.First();
var targetEntityDef = entityDefinition.Model.EntitiesByPluralName.SafeGet(pathValue.Key);
if (targetEntityDef == null)
{
throw new NotFoundException($"Unable to find an entity definition named {pathValue.Key}");
}
var targetPropertyDefinition = entityDefinition.Properties.SafeGet(targetEntityDef.SingleName);
if (targetPropertyDefinition != null)
{
var subQuery = query.GetOrCreateSubQuery(targetPropertyDefinition.Name);
RecursiveFillQuery(subQuery, null, MetaConstants.IdProperty, pathValue.Value);
}
return(query);
}
