public async ValueTask ValidateAsync(object value, ValidationContext context, AddError addError)
{
if (value is ContentData data)
{
var validateableFields = context.Schema.Fields.Where(IsValidateableField);
var filters = new List <FilterNode <ClrValue> >();
foreach (var field in validateableFields)
{
var fieldValue = TryGetValue(field, data);
if (fieldValue != null)
{
filters.Add(ClrFilter.Eq($"data.{field.Name}.iv", fieldValue));
}
}
if (filters.Count > 0)
{
var filter = ClrFilter.And(filters);
var found = await contentRepository.QueryIdsAsync(context.AppId.Id, context.SchemaId.Id, filter);
if (found.Any(x => x.Id != context.ContentId))
{
addError(Enumerable.Empty <string>(), "A content with the same values already exist.");
}
}
}
}
private async Task TransformFilterAsync(ClrQuery query, Context context, ISchemaEntity?schema)
{
if (query.Filter != null && schema != null)
{
query.Filter = await GeoQueryTransformer.TransformAsync(query.Filter, context, schema, textIndex);
}
if (!string.IsNullOrWhiteSpace(query.FullText))
{
if (schema == null)
{
throw new InvalidOperationException();
}
var textQuery = new TextQuery(query.FullText, 1000)
{
PreferredSchemaId = schema.Id
};
var fullTextIds = await textIndex.SearchAsync(context.App, textQuery, context.Scope());
var fullTextFilter = ClrFilter.Eq("id", "__notfound__");
if (fullTextIds?.Any() == true)
{
fullTextFilter = ClrFilter.In("id", fullTextIds.Select(x => x.ToString()).ToList());
}
if (query.Filter != null)
{
query.Filter = ClrFilter.And(query.Filter, fullTextFilter);
}
else
{
query.Filter = fullTextFilter;
}
query.FullText = null;
}
}
public override FilterNode <ClrValue> Visit(BinaryOperatorNode nodeIn)
{
if (nodeIn.OperatorKind == BinaryOperatorKind.And)
{
return(ClrFilter.And(nodeIn.Left.Accept(this), nodeIn.Right.Accept(this)));
}
if (nodeIn.OperatorKind == BinaryOperatorKind.Or)
{
return(ClrFilter.Or(nodeIn.Left.Accept(this), nodeIn.Right.Accept(this)));
}
if (nodeIn.Left is SingleValueFunctionCallNode functionNode)
{
if (string.Equals(functionNode.Name, "geo.distance", StringComparison.OrdinalIgnoreCase) && nodeIn.OperatorKind == BinaryOperatorKind.LessThan)
{
var valueDistance = (double)ConstantWithTypeVisitor.Visit(nodeIn.Right).Value !;
if (functionNode.Parameters.ElementAt(1) is not ConstantNode constantNode)
{
throw new NotSupportedException();
}
if (constantNode.Value is not GeographyPoint geographyPoint)
{
throw new NotSupportedException();
}
var property = PropertyPathVisitor.Visit(functionNode.Parameters.ElementAt(0));
return(ClrFilter.Lt(property, new FilterSphere(geographyPoint.Longitude, geographyPoint.Latitude, valueDistance)));
}
else
{
var regexFilter = Visit(functionNode);
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
if (value.ValueType == ClrValueType.Boolean && value.Value is bool booleanRight)
{
if ((nodeIn.OperatorKind == BinaryOperatorKind.Equal && !booleanRight) ||
(nodeIn.OperatorKind == BinaryOperatorKind.NotEqual && booleanRight))
{
regexFilter = ClrFilter.Not(regexFilter);
}
return(regexFilter);
}
}
}
else
{
if (nodeIn.OperatorKind == BinaryOperatorKind.NotEqual)
{
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
return(ClrFilter.Ne(PropertyPathVisitor.Visit(nodeIn.Left), value));
}
if (nodeIn.OperatorKind == BinaryOperatorKind.Equal)
{
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
return(ClrFilter.Eq(PropertyPathVisitor.Visit(nodeIn.Left), value));
}
if (nodeIn.OperatorKind == BinaryOperatorKind.LessThan)
{
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
return(ClrFilter.Lt(PropertyPathVisitor.Visit(nodeIn.Left), value));
}
if (nodeIn.OperatorKind == BinaryOperatorKind.LessThanOrEqual)
{
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
return(ClrFilter.Le(PropertyPathVisitor.Visit(nodeIn.Left), value));
}
if (nodeIn.OperatorKind == BinaryOperatorKind.GreaterThan)
{
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
return(ClrFilter.Gt(PropertyPathVisitor.Visit(nodeIn.Left), value));
}
if (nodeIn.OperatorKind == BinaryOperatorKind.GreaterThanOrEqual)
{
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
return(ClrFilter.Ge(PropertyPathVisitor.Visit(nodeIn.Left), value));
}
}
throw new NotSupportedException();
}
public override FilterNode <ClrValue> Visit(BinaryOperatorNode nodeIn)
{
if (nodeIn.OperatorKind == BinaryOperatorKind.And)
{
return(ClrFilter.And(nodeIn.Left.Accept(this), nodeIn.Right.Accept(this)));
}
if (nodeIn.OperatorKind == BinaryOperatorKind.Or)
{
return(ClrFilter.Or(nodeIn.Left.Accept(this), nodeIn.Right.Accept(this)));
}
if (nodeIn.Left is SingleValueFunctionCallNode functionNode)
{
var regexFilter = Visit(functionNode);
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
if (value.ValueType == ClrValueType.Boolean && value.Value is bool booleanRight)
{
if ((nodeIn.OperatorKind == BinaryOperatorKind.Equal && !booleanRight) ||
(nodeIn.OperatorKind == BinaryOperatorKind.NotEqual && booleanRight))
{
regexFilter = ClrFilter.Not(regexFilter);
}
return(regexFilter);
}
}
else
{
if (nodeIn.OperatorKind == BinaryOperatorKind.NotEqual)
{
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
return(ClrFilter.Ne(PropertyPathVisitor.Visit(nodeIn.Left), value));
}
if (nodeIn.OperatorKind == BinaryOperatorKind.Equal)
{
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
return(ClrFilter.Eq(PropertyPathVisitor.Visit(nodeIn.Left), value));
}
if (nodeIn.OperatorKind == BinaryOperatorKind.LessThan)
{
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
return(ClrFilter.Lt(PropertyPathVisitor.Visit(nodeIn.Left), value));
}
if (nodeIn.OperatorKind == BinaryOperatorKind.LessThanOrEqual)
{
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
return(ClrFilter.Le(PropertyPathVisitor.Visit(nodeIn.Left), value));
}
if (nodeIn.OperatorKind == BinaryOperatorKind.GreaterThan)
{
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
return(ClrFilter.Gt(PropertyPathVisitor.Visit(nodeIn.Left), value));
}
if (nodeIn.OperatorKind == BinaryOperatorKind.GreaterThanOrEqual)
{
var value = ConstantWithTypeVisitor.Visit(nodeIn.Right);
return(ClrFilter.Ge(PropertyPathVisitor.Visit(nodeIn.Left), value));
}
}
throw new NotSupportedException();
}
