public override IGraphQLBaseNode VisitField(EntityGraphQLParser.FieldContext context)
{
var fieldName = context.fieldDef.GetText();
string schemaTypeName = schemaProvider.GetSchemaTypeNameForDotnetType(currentExpressionContext.Type);
var actualFieldName = schemaProvider.GetActualFieldName(schemaTypeName, fieldName, claims);
var args = context.argsCall != null?ParseGqlCall(actualFieldName, context.argsCall) : null;
var alias = context.alias?.name.GetText();
//== JT: add Operation Type check
if (schemaProvider.HasMutation(actualFieldName) && schemaProvider.OperationType == OperationType.Mutation)
{
var mutationType = schemaProvider.GetMutations().First(m => m.Name == actualFieldName);
if (context.select != null)
{
var expContext = (ExpressionResult)Expression.Parameter(mutationType.ReturnType.SchemaType.ContextType, $"mut_{actualFieldName}");
var oldContext = currentExpressionContext;
currentExpressionContext = expContext;
var select = ParseFieldSelect(expContext, actualFieldName, context.select);
currentExpressionContext = oldContext;
return(new GraphQLMutationNode(mutationType, args, (GraphQLQueryNode)select));
}
else
{
var resultName = alias ?? actualFieldName;
return(new GraphQLMutationNode(mutationType, args, null));
}
}
else
{
if (!schemaProvider.TypeHasField(schemaTypeName, actualFieldName, args != null ? args.Select(d => d.Key) : new string[0], claims))
{
throw new EntityGraphQLCompilerException($"Field {actualFieldName} not found on type {schemaTypeName}");
}
var result = schemaProvider.GetExpressionForField(currentExpressionContext, schemaTypeName, actualFieldName, args, claims);
IGraphQLBaseNode fieldResult;
var resultName = alias ?? actualFieldName;
if (context.select != null)
{
fieldResult = ParseFieldSelect(result, resultName, context.select);
}
else
{
fieldResult = new GraphQLQueryNode(schemaProvider, fragments, resultName, result, currentExpressionContext.AsParameter(), null, null);
}
if (context.directive != null)
{
return(ProcessFieldDirective((GraphQLQueryNode)fieldResult, context.directive));
}
return(fieldResult);
}
}
public override IGraphQLBaseNode VisitField(EntityGraphQLParser.FieldContext context)
{
var name = baseIdentityFinder.Visit(context);
var result = EqlCompiler.CompileWith(context.GetText(), selectContext, schemaProvider, methodProvider, variables);
var actualName = schemaProvider.GetActualFieldName(schemaProvider.GetSchemaTypeNameForRealType(selectContext.Type), name);
var node = new GraphQLNode(schemaProvider, fragments, actualName, result, null);
return(node);
}
