private ISchema BuildSchemaFrom(GraphQLDocument document)
{
var schema = new Schema(DependencyResolver);
var directives = new List <DirectiveGraphType>();
GraphQLSchemaDefinition schemaDef = null;
foreach (var def in document.Definitions)
{
switch (def.Kind)
{
case ASTNodeKind.SchemaDefinition:
schemaDef = def as GraphQLSchemaDefinition;
break;
case ASTNodeKind.ObjectTypeDefinition:
{
var type = ToObjectGraphType(def as GraphQLObjectTypeDefinition);
_types[type.Name] = type;
break;
}
case ASTNodeKind.TypeExtensionDefinition:
{
var type = ToObjectGraphType((def as GraphQLTypeExtensionDefinition).Definition, true);
_types[type.Name] = type;
break;
}
case ASTNodeKind.InterfaceTypeDefinition:
{
var type = ToInterfaceType(def as GraphQLInterfaceTypeDefinition);
_types[type.Name] = type;
break;
}
case ASTNodeKind.EnumTypeDefinition:
{
var type = ToEnumerationType(def as GraphQLEnumTypeDefinition);
_types[type.Name] = type;
break;
}
case ASTNodeKind.UnionTypeDefinition:
{
var type = ToUnionType(def as GraphQLUnionTypeDefinition);
_types[type.Name] = type;
break;
}
case ASTNodeKind.InputObjectTypeDefinition:
{
var type = ToInputObjectType(def as GraphQLInputObjectTypeDefinition);
_types[type.Name] = type;
break;
}
case ASTNodeKind.DirectiveDefinition:
{
var directive = ToDirective(def as GraphQLDirectiveDefinition);
directives.Add(directive);
break;
}
}
}
if (schemaDef != null)
{
foreach (var op in schemaDef.OperationTypes)
{
var typeName = op.Type.Name.Value;
var type = GetType(typeName) as IObjectGraphType;
switch (op.Operation)
{
case OperationType.Query:
schema.Query = type;
break;
case OperationType.Mutation:
schema.Mutation = type;
break;
case OperationType.Subscription:
schema.Subscription = type;
break;
default:
throw new ArgumentOutOfRangeException($"Unknown operation type {op.Operation}");
}
}
}
else
{
schema.Query = GetType("Query") as IObjectGraphType;
schema.Mutation = GetType("Mutation") as IObjectGraphType;
schema.Subscription = GetType("Subscription") as IObjectGraphType;
}
var typeList = _types.Values.ToArray();
typeList.Apply(schema.RegisterType);
schema.RegisterDirectives(directives.ToArray());
return(schema);
}
private ISchema BuildSchemaFrom(GraphQLDocument document)
{
if (Directives.Count > 0)
{
_visitorSelectors.Add(new DirectiveVisitorSelector(Directives, t => (SchemaDirectiveVisitor)ServiceProvider.GetRequiredService(t)));
}
var schema = new Schema(ServiceProvider);
PreConfigure(schema);
var directives = new List <DirectiveGraphType>();
GraphQLSchemaDefinition schemaDef = null;
foreach (var def in document.Definitions)
{
switch (def.Kind)
{
case ASTNodeKind.SchemaDefinition:
{
schemaDef = def as GraphQLSchemaDefinition;
schema.SetAstType(schemaDef);
VisitNode(schema, v => v.VisitSchema(schema));
break;
}
case ASTNodeKind.ObjectTypeDefinition:
{
var type = ToObjectGraphType(def as GraphQLObjectTypeDefinition);
_types[type.Name] = type;
break;
}
case ASTNodeKind.TypeExtensionDefinition:
{
var type = ToObjectGraphType((def as GraphQLTypeExtensionDefinition).Definition, true);
_types[type.Name] = type;
break;
}
case ASTNodeKind.InterfaceTypeDefinition:
{
var type = ToInterfaceType(def as GraphQLInterfaceTypeDefinition);
_types[type.Name] = type;
break;
}
case ASTNodeKind.EnumTypeDefinition:
{
var type = ToEnumerationType(def as GraphQLEnumTypeDefinition);
_types[type.Name] = type;
break;
}
case ASTNodeKind.UnionTypeDefinition:
{
var type = ToUnionType(def as GraphQLUnionTypeDefinition);
_types[type.Name] = type;
break;
}
case ASTNodeKind.InputObjectTypeDefinition:
{
var type = ToInputObjectType(def as GraphQLInputObjectTypeDefinition);
_types[type.Name] = type;
break;
}
case ASTNodeKind.DirectiveDefinition:
{
var directive = ToDirective(def as GraphQLDirectiveDefinition);
directives.Add(directive);
break;
}
}
}
if (schemaDef != null)
{
schema.Description = schemaDef.Comment?.Text;
foreach (var operationTypeDef in schemaDef.OperationTypes)
{
var typeName = operationTypeDef.Type.Name.Value;
var type = GetType(typeName) as IObjectGraphType;
switch (operationTypeDef.Operation)
{
case OperationType.Query:
schema.Query = type;
break;
case OperationType.Mutation:
schema.Mutation = type;
break;
case OperationType.Subscription:
schema.Subscription = type;
break;
default:
throw new ArgumentOutOfRangeException($"Unknown operation type {operationTypeDef.Operation}");
}
}
}
else
{
schema.Query = GetType("Query") as IObjectGraphType;
schema.Mutation = GetType("Mutation") as IObjectGraphType;
schema.Subscription = GetType("Subscription") as IObjectGraphType;
}
var typeList = _types.Values.ToArray();
typeList.Apply(schema.RegisterType);
schema.RegisterDirectives(directives);
return(schema);
}
private Schema BuildSchemaFrom(GraphQLDocument document)
{
var schema = new Schema(ServiceProvider);
PreConfigure(schema);
var directives = new List <DirectiveGraphType>();
foreach (var def in document.Definitions)
{
switch (def.Kind)
{
case ASTNodeKind.SchemaDefinition:
{
_schemaDef = def.As <GraphQLSchemaDefinition>();
schema.SetAstType(_schemaDef);
break;
}
case ASTNodeKind.ObjectTypeDefinition:
{
var type = ToObjectGraphType(def.As <GraphQLObjectTypeDefinition>());
_types[type.Name] = type;
break;
}
case ASTNodeKind.TypeExtensionDefinition:
{
var type = ToObjectGraphType(def.As <GraphQLTypeExtensionDefinition>().Definition, true);
_types[type.Name] = type;
break;
}
case ASTNodeKind.InterfaceTypeDefinition:
{
var type = ToInterfaceType(def.As <GraphQLInterfaceTypeDefinition>());
_types[type.Name] = type;
break;
}
case ASTNodeKind.EnumTypeDefinition:
{
var type = ToEnumerationType(def.As <GraphQLEnumTypeDefinition>());
_types[type.Name] = type;
break;
}
case ASTNodeKind.UnionTypeDefinition:
{
var type = ToUnionType(def.As <GraphQLUnionTypeDefinition>());
_types[type.Name] = type;
break;
}
case ASTNodeKind.InputObjectTypeDefinition:
{
var type = ToInputObjectType(def.As <GraphQLInputObjectTypeDefinition>());
_types[type.Name] = type;
break;
}
case ASTNodeKind.DirectiveDefinition:
{
var directive = ToDirective(def.As <GraphQLDirectiveDefinition>());
directives.Add(directive);
break;
}
}
}
if (_schemaDef != null)
{
schema.Description = _schemaDef.Comment?.Text.ToString();
foreach (var operationTypeDef in _schemaDef.OperationTypes)
{
var typeName = (string)operationTypeDef.Type.Name.Value;
var type = GetType(typeName) as IObjectGraphType;
switch (operationTypeDef.Operation)
{
case OperationType.Query:
schema.Query = type;
break;
case OperationType.Mutation:
schema.Mutation = type;
break;
case OperationType.Subscription:
schema.Subscription = type;
break;
default:
throw new ArgumentOutOfRangeException($"Unknown operation type {operationTypeDef.Operation}");
}
}
}
else
{
schema.Query = GetType("Query") as IObjectGraphType;
schema.Mutation = GetType("Mutation") as IObjectGraphType;
schema.Subscription = GetType("Subscription") as IObjectGraphType;
}
foreach (var type in _types)
{
schema.RegisterType(type.Value);
}
foreach (var directive in directives)
{
schema.Directives.Register(directive);
}
if (_visitors != null)
{
foreach (var visitor in _visitors)
{
schema.RegisterVisitor(visitor);
}
}
if (_visitorTypes != null)
{
foreach (var type in _visitorTypes)
{
schema.RegisterVisitor(type);
}
}
Debug.Assert(schema.Initialized == false);
return(schema);
}
