public TypeDiscoveryContext(
ITypeSystemObject type,
TypeRegistry typeRegistry,
TypeLookup typeLookup,
IDescriptorContext descriptorContext,
ITypeInterceptor typeInterceptor,
string scope)
{
Type = type ??
throw new ArgumentNullException(nameof(type));
_typeRegistry = typeRegistry ??
throw new ArgumentNullException(nameof(typeRegistry));
_typeLookup = typeLookup ??
throw new ArgumentNullException(nameof(typeLookup));
DescriptorContext = descriptorContext ??
throw new ArgumentNullException(nameof(descriptorContext));
TypeInterceptor = typeInterceptor ??
throw new ArgumentNullException(nameof(typeInterceptor));
Scope = scope;
IsDirective = type is DirectiveType;
IsSchema = type is Schema;
if (type is INamedType nt)
{
IsType = true;
IsIntrospectionType = nt.IsIntrospectionType();
}
InternalName = "Type_" + Guid.NewGuid().ToString("N");
}
public TypeDiscoveryContext(
ITypeSystemObject type,
string scope,
IServiceProvider services,
IDescriptorContext descriptorContext,
ITypeInterceptor interceptor)
{
Type = type
?? throw new ArgumentNullException(nameof(type));
Scope = scope;
Services = services
?? throw new ArgumentNullException(nameof(services));
DescriptorContext = descriptorContext
?? throw new ArgumentNullException(nameof(descriptorContext));
Interceptor = interceptor
?? throw new ArgumentNullException(nameof(interceptor));
IsDirective = type is DirectiveType;
IsSchema = type is Schema;
if (type is INamedType nt)
{
IsType = true;
IsIntrospectionType = nt.IsIntrospectionType();
}
InternalName = "Type_" + Guid.NewGuid().ToString("N");
}
public InitializationContext(
ITypeSystemObject type,
IServiceProvider services,
IDescriptorContext descriptorContext,
IDictionary <string, object> contextData)
{
Type = type
?? throw new ArgumentNullException(nameof(type));
Services = services
?? throw new ArgumentNullException(nameof(services));
_descriptorContext = descriptorContext
?? throw new ArgumentNullException(nameof(descriptorContext));
ContextData = contextData
?? throw new ArgumentNullException(nameof(contextData));
IsDirective = type is DirectiveType;
if (type is INamedType nt)
{
IsType = true;
IsIntrospectionType = nt.IsIntrospectionType();
}
InternalName = "Type_" + Guid.NewGuid().ToString("N");
}
public static ISchemaError CompleteInterfacesHelper_UnableToResolveInterface(
ITypeSystemObject interfaceOrObject,
ISyntaxNode?node) =>
SchemaErrorBuilder.New()
.SetMessage("COULD NOT RESOLVE INTERFACE")
.SetCode(ErrorCodes.Schema.MissingType)
.SetTypeSystemObject(interfaceOrObject)
.AddSyntaxNode(node)
.Build();
public static ISchemaError NoSchemaTypesAllowedAsRuntimeType(
ITypeSystemObject type,
Type runtimeType)
=> SchemaErrorBuilder.New()
.SetMessage(
TypeResources.ErrorHelper_NoSchemaTypesAllowedAsRuntimeType,
type.Name,
runtimeType.FullName ?? runtimeType.Name)
.SetCode(ErrorCodes.Schema.NoSchemaTypesAllowedAsRuntimeType)
.SetTypeSystemObject(type)
.Build();
public static ISchemaError MiddlewareOrderInvalid(
FieldCoordinate field,
ITypeSystemObject type,
ISyntaxNode?syntaxNode,
string currentOrder)
=> SchemaErrorBuilder.New()
.SetMessage(TypeResources.ErrorHelper_MiddlewareOrderInvalid, field, currentOrder)
.SetCode(ErrorCodes.Schema.MiddlewareOrderInvalid)
.SetTypeSystemObject(type)
.AddSyntaxNode(syntaxNode)
.SetExtension(nameof(field), field)
.Build();
public static ISchemaError DirectiveCollection_DirectiveIsUnique(
DirectiveType directiveType,
ITypeSystemObject type,
DirectiveNode?syntaxNode,
object source) =>
SchemaErrorBuilder.New()
.SetMessage(
TypeResources.DirectiveCollection_DirectiveIsUnique,
directiveType.Name)
.SetCode(ErrorCodes.Schema.MissingType)
.SetTypeSystemObject(type)
.AddSyntaxNode(syntaxNode)
.SetExtension("Source", source)
.Build();
public static ISchemaError ObjectField_HasNoResolver(
NameString typeName,
NameString fieldName,
ITypeSystemObject type,
ISyntaxNode?syntaxNode) =>
SchemaErrorBuilder.New()
.SetMessage(
TypeResources.ErrorHelper_ObjectField_HasNoResolver,
typeName,
fieldName)
.SetCode(ErrorCodes.Schema.NoResolver)
.SetTypeSystemObject(type)
.AddSyntaxNode(syntaxNode)
.Build();
public static ISchemaError DirectiveCollection_ArgumentValueTypeIsWrong(
DirectiveType directiveType,
ITypeSystemObject type,
DirectiveNode?syntaxNode,
object source,
string argumentName) =>
SchemaErrorBuilder.New()
.SetMessage(
"The argument `{0}` value type is wrong.",
argumentName)
.SetCode(ErrorCodes.Schema.ArgumentValueTypeWrong)
.SetTypeSystemObject(directiveType)
.AddSyntaxNode(syntaxNode)
.SetExtension("Source", source)
.Build();
public SchemaTypeReference(
ITypeSystemObject type,
bool?isTypeNullable,
bool?isElementTypeNullable)
: base(InferTypeContext(type),
isTypeNullable,
isElementTypeNullable)
{
if (type == null)
{
throw new ArgumentNullException(nameof(type));
}
Type = type;
}
public static ISchemaError DirectiveCollection_LocationNotAllowed(
DirectiveType directiveType,
Types.DirectiveLocation location,
ITypeSystemObject type,
DirectiveNode?syntaxNode,
object source) =>
SchemaErrorBuilder.New()
.SetMessage(
TypeResources.DirectiveCollection_LocationNotAllowed,
directiveType.Name,
location)
.SetCode(ErrorCodes.Schema.MissingType)
.SetTypeSystemObject(type)
.AddSyntaxNode(syntaxNode)
.SetExtension("Source", source)
.Build();
public static ISchemaError DirectiveCollection_ArgumentDoesNotExist(
DirectiveType directiveType,
ITypeSystemObject type,
DirectiveNode?syntaxNode,
object source,
string argumentName) =>
SchemaErrorBuilder.New()
.SetMessage(
"The argument `{0}` does not exist on the " +
"directive `{1}`.",
argumentName,
directiveType.Name)
.SetCode(ErrorCodes.Schema.InvalidArgument)
.SetTypeSystemObject(type)
.AddSyntaxNode(syntaxNode)
.SetExtension("Source", source)
.Build();
public static ISchemaError DirectiveCollection_ArgumentNonNullViolation(
DirectiveType directiveType,
ITypeSystemObject type,
DirectiveNode?syntaxNode,
object source,
string argumentName) =>
SchemaErrorBuilder.New()
.SetMessage(
"The argument `{0}` of directive `{1}` " +
"mustn't be null.",
argumentName,
directiveType.Name)
.SetCode(ErrorCodes.Schema.NonNullArgument)
.SetTypeSystemObject(type)
.AddSyntaxNode(syntaxNode)
.SetExtension("Source", source)
.Build();
public InitializationContext(
ITypeSystemObject type,
IServiceProvider services)
{
Type = type
?? throw new ArgumentNullException(nameof(type));
Services = services
?? throw new ArgumentNullException(nameof(services));
IsDirective = type is DirectiveType;
if (type is INamedType nt)
{
IsType = true;
IsIntrospectionType = nt.IsIntrospectionType();
}
InternalName = "Type_" + Guid.NewGuid().ToString("N");
}
public static void Complete(
ICompletionContext context,
IComplexOutputTypeDefinition definition,
Type clrType,
ICollection <InterfaceType> interfaces,
ITypeSystemObject interfaceOrObject,
ISyntaxNode?node)
{
if (clrType != typeof(object))
{
TryInferInterfaceUsageFromClrType(context, clrType, interfaces);
}
if (definition.KnownClrTypes.Count > 0)
{
definition.KnownClrTypes.Remove(typeof(object));
foreach (Type type in definition.KnownClrTypes.Distinct())
{
TryInferInterfaceUsageFromClrType(context, type, interfaces);
}
}
foreach (ITypeReference interfaceRef in definition.Interfaces)
{
if (!context.TryGetType(interfaceRef, out InterfaceType type))
{
// TODO : resources
context.ReportError(SchemaErrorBuilder.New()
.SetMessage("COULD NOT RESOLVE INTERFACE")
.SetCode(ErrorCodes.Schema.MissingType)
.SetTypeSystemObject(interfaceOrObject)
.AddSyntaxNode(node)
.Build());
}
if (!interfaces.Contains(type))
{
interfaces.Add(type);
}
}
}
public static void Complete(
ITypeCompletionContext context,
IComplexOutputTypeDefinition definition,
Type clrType,
ICollection <InterfaceType> interfaces,
ITypeSystemObject interfaceOrObject,
ISyntaxNode?node)
{
if (clrType != typeof(object))
{
TryInferInterfaceUsageFromClrType(context, clrType, interfaces);
}
if (definition.KnownClrTypes.Count > 0)
{
definition.KnownClrTypes.Remove(typeof(object));
foreach (Type type in definition.KnownClrTypes.Distinct())
{
TryInferInterfaceUsageFromClrType(context, type, interfaces);
}
}
foreach (ITypeReference interfaceRef in definition.Interfaces)
{
if (!context.TryGetType(interfaceRef, out InterfaceType type))
{
context.ReportError(
CompleteInterfacesHelper_UnableToResolveInterface(
interfaceOrObject, node));
}
if (!interfaces.Contains(type))
{
interfaces.Add(type);
}
}
}
public static void CompleteInterfaces(
ITypeCompletionContext context,
IComplexOutputTypeDefinition definition,
Type clrType,
ICollection <InterfaceType> interfaces,
ITypeSystemObject interfaceOrObject,
ISyntaxNode?node)
{
foreach (ITypeReference interfaceRef in definition.Interfaces)
{
if (!context.TryGetType(interfaceRef, out InterfaceType type))
{
context.ReportError(
CompleteInterfacesHelper_UnableToResolveInterface(
interfaceOrObject, node));
}
if (!interfaces.Contains(type))
{
interfaces.Add(type);
}
}
}
public ISchemaErrorBuilder SetTypeSystemObject(
ITypeSystemObject typeSystemObject)
{
_error.TypeSystemObject = typeSystemObject;
return(this);
}
public SchemaTypeReference(ITypeSystemObject type)
: this(type, null, null)
{
}
private void ValidatePipeline(
ITypeSystemObject type,
FieldCoordinate field,
ISyntaxNode?syntaxNode,
IList <FieldMiddlewareDefinition> middlewareDefinitions)
{
var usePaging = false;
var useProjections = false;
var useFiltering = false;
var useSorting = false;
var error = false;
foreach (FieldMiddlewareDefinition definition in middlewareDefinitions)
{
if (definition.Key is not null)
{
switch (definition.Key)
{
case WellKnownMiddleware.DbContext:
if (usePaging || useProjections || useFiltering || useSorting)
{
error = true;
}
break;
case WellKnownMiddleware.Paging:
if (useProjections || useFiltering || useSorting)
{
error = true;
break;
}
usePaging = true;
break;
case WellKnownMiddleware.Projection:
if (useFiltering || useSorting)
{
error = true;
break;
}
useProjections = true;
break;
case WellKnownMiddleware.Filtering:
useFiltering = true;
break;
case WellKnownMiddleware.Sorting:
useSorting = true;
break;
}
}
}
if (error)
{
throw new SchemaException(
ErrorHelper.MiddlewareOrderInvalid(
field,
type,
syntaxNode,
PrintPipeline(middlewareDefinitions)));
}
}