private static bool ShouldIncludeNode(Directives directives)
{
if (directives != null)
{
var directive = directives.Find(DirectiveGraphType.Skip.Name);
if (directive != null)
{
var values = GetArgumentValues(
DirectiveGraphType.Skip.Arguments,
directive.Arguments,
null);
values.TryGetValue("if", out object ifObj);
return(!(bool.TryParse(ifObj?.ToString() ?? string.Empty, out bool ifVal) && ifVal));
}
directive = directives.Find(DirectiveGraphType.Include.Name);
if (directive != null)
{
var values = GetArgumentValues(
DirectiveGraphType.Include.Arguments,
directive.Arguments,
null);
values.TryGetValue("if", out object ifObj);
return(bool.TryParse(ifObj?.ToString() ?? string.Empty, out bool ifVal) && ifVal);
}
}
return(true);
}
private static bool?GetDirectiveValue(ValidationContext context, Directives directives, DirectiveGraphType directiveType, Variables variables)
{
var directive = directives.Find(directiveType.Name);
if (directive == null)
{
return(null);
}
var argumentValues = ExecutionHelper.GetArgumentValues(
context.Schema,
directiveType.Arguments,
directive.Arguments,
variables);
argumentValues.TryGetValue("if", out object ifObj);
return(bool.TryParse(ifObj?.ToString() ?? string.Empty, out bool ifVal) && ifVal);
}
public async Task <object> Resolve(ResolveFieldContext context, FieldMiddlewareDelegate next)
{
Object result = await next(context);
if (result is null)
{
return(result);
}
Directives directives = context.FieldAst.Directives;
if (directives.Find("lowerCase") != null)
{
return(result.ToString().ToLowerInvariant());
}
if (directives.Find("upperCase") != null)
{
return(result.ToString().ToUpperInvariant());
}
if (directives.Find("formatCpf") != null)
{
string entryText = Regex.Replace(result.ToString(), @"\D", "");
entryText = Regex.Replace(entryText, @"(\d{3})(\d{0,3})(\d{0,3})(\d{0,3})", @"$1.$2.$3-$4");
return(entryText);
}
if (directives.Find("formatPostalCode") != null)
{
string entryText = result.ToString();
return(Regex.Replace(entryText, @"(\d{5})(\d{3})", @"$1-$2"));
}
if (directives.Find("formatDateTime") != null)
{
Directive formatDateTime = directives.Find("formatDateTime");
string format = formatDateTime.Arguments.ValueFor("format").Value.ToString();
DateTime datetime = (DateTime)result;
return(datetime.ToString(format));
}
return(result);
}
public bool ShouldIncludeNode(ExecutionContext context, Directives directives)
{
if (directives != null)
{
var directive = directives.Find(DirectiveGraphType.Skip.Name);
if (directive != null)
{
var values = GetArgumentValues(
context.Schema,
DirectiveGraphType.Skip.Arguments,
directive.Arguments,
context.Variables);
return !((bool) values["if"]);
}
directive = directives.Find(DirectiveGraphType.Include.Name);
if (directive != null)
{
var values = GetArgumentValues(
context.Schema,
DirectiveGraphType.Include.Arguments,
directive.Arguments,
context.Variables);
return (bool) values["if"];
}
}
return true;
}
public bool ShouldIncludeNode(ExecutionContext context, Directives directives)
{
if (directives != null)
{
var directive = directives.Find(DirectiveGraphType.Skip.Name);
if (directive != null)
{
var values = GetArgumentValues(
context.Schema,
DirectiveGraphType.Skip.Arguments,
directive.Arguments,
context.Variables);
object ifObj;
values.TryGetValue("if", out ifObj);
bool ifVal;
return !(bool.TryParse(ifObj?.ToString() ?? string.Empty, out ifVal) && ifVal);
}
directive = directives.Find(DirectiveGraphType.Include.Name);
if (directive != null)
{
var values = GetArgumentValues(
context.Schema,
DirectiveGraphType.Include.Arguments,
directive.Arguments,
context.Variables);
object ifObj;
values.TryGetValue("if", out ifObj);
bool ifVal;
return bool.TryParse(ifObj?.ToString() ?? string.Empty, out ifVal) && ifVal;
}
}
return true;
}
public bool HasDirective(string name) => Directives.Find(d => d.Name.Name == name) != null;
