public ArrayExecutionNode BuildEdgesArrayExecutionNode(ExecutionContext context, ExecutionNode node)
{
if (node is ObjectExecutionNode objectNode)
{
ExecutionStrategy.SetSubFieldNodes(context, objectNode);
// Reference:
// https://github.com/graphql-dotnet/graphql-dotnet/blob/master/src/GraphQL/Execution/ExecutionStrategy.cs#L167
var fields = CollectFields(context, objectNode.GraphType, node.Field.SelectionSet);
if (fields.ContainsKey("edges"))
{
var edgesField = fields["edges"];
var schema = context.Schema;
var edgesFieldDefinition = GetFieldDefinition(
context.Document, schema, objectNode.GetObjectGraphType(schema), edgesField);
var edgesNode = ExecutionStrategy.BuildExecutionNode(objectNode, edgesFieldDefinition.ResolvedType, edgesField, edgesFieldDefinition);
if (objectNode.Result is Connection <TNode> connection)
{
if (edgesNode is ArrayExecutionNode edgesArrayNode)
{
edgesArrayNode.Result = connection.Edges;
ExecutionStrategy.SetArrayItemNodes(context, edgesArrayNode);
return(edgesArrayNode);
}
}
}
}
return(null);
}
public ExecutionNode BuildExecutionNode(ExecutionNode node, IGraphType resolvedType, Field nodeField, FieldType fieldType)
{
return(ExecutionStrategy.BuildExecutionNode(
node,
resolvedType,
nodeField,
fieldType));
}
public ExecutionNode BuildNodeExecutionNode(ExecutionContext context, ExecutionNode node)
{
if (node is ObjectExecutionNode objectExecutionNode)
{
var fields = CollectFields(context, node.GraphType, node.Field.SelectionSet);
if (fields.ContainsKey("node"))
{
var nodeField = fields["node"];
var schema = context.Schema;
var nodeFieldDefinition = GetFieldDefinition(
context.Document, schema, objectExecutionNode.GetObjectGraphType(schema), nodeField);
var nodeNode = ExecutionStrategy.BuildExecutionNode(
objectExecutionNode, nodeFieldDefinition.ResolvedType, nodeField, nodeFieldDefinition);
if (node.Result is Edge <TNode> edgeResult)
{
nodeNode.Result = edgeResult.Node;
}
return(nodeNode);
}
}
return(node);
}
