/// <inheritdoc />
protected override Condition HandleListOperation(
Neo4JFilterVisitorContext context,
IFilterField field,
Neo4JFilterScope scope,
string path) =>
field.Type is IComparableOperationFilterInputType
? CreateArrayAllScalar(scope, path)
: CreateArrayAll(scope, path);
public override Condition HandleOperation(
Neo4JFilterVisitorContext context,
IFilterOperationField field,
IValueNode value,
object?parsedValue)
{
if (parsedValue is not string str)
{
throw new InvalidOperationException();
}
return(context
.GetNode()
.Property(context.GetNeo4JFilterScope().GetPath())
.EndsWith(Cypher.LiteralOf(str)));
}
/// <inheritdoc />
public override Condition HandleOperation(
Neo4JFilterVisitorContext context,
IFilterOperationField field,
IValueNode value,
object?parsedValue)
{
if (parsedValue is null)
{
throw new InvalidOperationException();
}
return(context
.GetNode()
.Property(context.GetNeo4JFilterScope().GetPath())
.GreaterThanOEqualTo(Cypher.LiteralOf(parsedValue))
.Not());
}
/// <summary>
/// Tries to build the query based on the items that are stored on the scope
/// </summary>
/// <param name="context">The context</param>
/// <param name="query">The query that was build</param>
/// <returns>True in case the query has been build successfully, otherwise false</returns>
public static bool TryCreateQuery(
this Neo4JFilterVisitorContext context,
[NotNullWhen(true)] out CompoundCondition query)
{
return(context.GetNeo4JFilterScope().TryCreateQuery(out query));
}
public static Node GetNode(this Neo4JFilterVisitorContext context)
{
var nodeName = context.RuntimeTypes.Skip(1).First().Type.Name;
return(Cypher.Node(nodeName).Named(nodeName.ToCamelCase()));
}
/// <summary>
/// Reads the current scope from the context
/// </summary>
/// <param name="context">The context</param>
/// <returns>The current scope</returns>
public static Neo4JFilterScope GetNeo4JFilterScope(
this Neo4JFilterVisitorContext context) =>
(Neo4JFilterScope)context.GetScope();
/// <inheritdoc />
protected override Condition HandleListOperation(
Neo4JFilterVisitorContext context,
IFilterField field,
Neo4JFilterScope scope,
string path) =>
new CompoundCondition(Operator.And);