github.com/operandinc/gqlgen@v0.16.1/codegen/generated!.gotpl

{{ reserveImport "context"  }}
{{ reserveImport "fmt"  }}
{{ reserveImport "io"  }}
{{ reserveImport "strconv"  }}
{{ reserveImport "time"  }}
{{ reserveImport "sync"  }}
{{ reserveImport "sync/atomic" }}
{{ reserveImport "errors"  }}
{{ reserveImport "bytes"  }}

{{ reserveImport "github.com/vektah/gqlparser/v2" "gqlparser" }}
{{ reserveImport "github.com/vektah/gqlparser/v2/ast" }}
{{ reserveImport "github.com/operandinc/gqlgen/graphql" }}
{{ reserveImport "github.com/operandinc/gqlgen/graphql/introspection" }}


{{ if eq .Config.Exec.Layout "single-file" }}
	// NewExecutableSchema creates an ExecutableSchema from the ResolverRoot interface.
	func NewExecutableSchema(cfg Config) graphql.ExecutableSchema {
		return &executableSchema{
			resolvers: cfg.Resolvers,
			directives: cfg.Directives,
			complexity: cfg.Complexity,
		}
	}

	type Config struct {
		Resolvers  ResolverRoot
		Directives DirectiveRoot
		Complexity ComplexityRoot
	}

	type ResolverRoot interface {
	{{- range $object := .Objects -}}
		{{ if $object.HasResolvers -}}
			{{ucFirst $object.Name}}() {{ucFirst $object.Name}}Resolver
		{{ end }}
	{{- end }}
	{{- range $object := .Inputs -}}
	{{ if $object.HasResolvers -}}
		{{ucFirst $object.Name}}() {{ucFirst $object.Name}}Resolver
	{{ end }}
{{- end }}
}

	type DirectiveRoot struct {
	{{ range $directive := .Directives }}
		{{- $directive.Declaration }}
	{{ end }}
	}

	type ComplexityRoot struct {
	{{ range $object := .Objects }}
		{{ if not $object.IsReserved -}}
			{{ ucFirst $object.Name }} struct {
			{{ range $_, $fields := $object.UniqueFields }}
				{{- $field := index $fields 0 -}}
				{{ if not $field.IsReserved -}}
					{{ $field.GoFieldName }} {{ $field.ComplexitySignature }}
				{{ end }}
			{{- end }}
			}
		{{- end }}
	{{ end }}
	}
{{ end }}

{{ range $object := .Objects -}}
	{{ if $object.HasResolvers }}
		type {{ucFirst $object.Name}}Resolver interface {
		{{ range $field := $object.Fields -}}
			{{- if $field.IsResolver }}
				{{- $field.GoFieldName}}{{ $field.ShortResolverDeclaration }}
			{{- end }}
		{{ end }}
		}
	{{- end }}
{{- end }}

{{ range $object := .Inputs -}}
	{{ if $object.HasResolvers }}
		type {{$object.Name}}Resolver interface {
		{{ range $field := $object.Fields -}}
			{{- if $field.IsResolver }}
				{{- $field.GoFieldName}}{{ $field.ShortResolverDeclaration }}
			{{- end }}
		{{ end }}
		}
	{{- end }}
{{- end }}

{{ if eq .Config.Exec.Layout "single-file" }}
	type executableSchema struct {
		resolvers  ResolverRoot
		directives DirectiveRoot
		complexity ComplexityRoot
	}

	func (e *executableSchema) Schema() *ast.Schema {
		return parsedSchema
	}

	func (e *executableSchema) Complexity(typeName, field string, childComplexity int, rawArgs map[string]interface{}) (int, bool) {
		ec := executionContext{nil, e}
		_ = ec
		switch typeName + "." + field {
		{{ range $object := .Objects }}
			{{ if not $object.IsReserved }}
				{{ range $_, $fields := $object.UniqueFields }}
					{{- $len := len $fields }}
					{{- range $i, $field := $fields }}
						{{- $last := eq (add $i 1) $len }}
						{{- if not $field.IsReserved }}
							{{- if eq $i 0 }}case {{ end }}"{{$object.Name}}.{{$field.Name}}"{{ if not $last }},{{ else }}:
								if e.complexity.{{ucFirst $object.Name}}.{{$field.GoFieldName}} == nil {
									break
								}
								{{ if $field.Args }}
									args, err := ec.{{ $field.ArgsFunc }}(context.TODO(),rawArgs)
									if err != nil {
										return 0, false
									}
								{{ end }}
								return e.complexity.{{ucFirst $object.Name}}.{{$field.GoFieldName}}(childComplexity{{if $field.Args}}, {{$field.ComplexityArgs}} {{ end }}), true
							{{ end }}
						{{- end }}
					{{- end }}
				{{ end }}
			{{ end }}
		{{ end }}
		}
		return 0, false
	}

	func (e *executableSchema) Exec(ctx context.Context) graphql.ResponseHandler {
		rc := graphql.GetOperationContext(ctx)
		ec := executionContext{rc, e}
		first := true

		switch rc.Operation.Operation {
		{{- if .QueryRoot }} case ast.Query:
			return func(ctx context.Context) *graphql.Response {
				if !first { return nil }
				first = false
				{{ if .Directives.LocationDirectives "QUERY" -}}
					data := ec._queryMiddleware(ctx, rc.Operation, func(ctx context.Context) (interface{}, error){
						return ec._{{.QueryRoot.Name}}(ctx, rc.Operation.SelectionSet), nil
					})
				{{- else -}}
					data := ec._{{.QueryRoot.Name}}(ctx, rc.Operation.SelectionSet)
				{{- end }}
				var buf bytes.Buffer
				data.MarshalGQL(&buf)

				return &graphql.Response{
					Data:       buf.Bytes(),
				}
			}
		{{ end }}

		{{- if .MutationRoot }} case ast.Mutation:
			return func(ctx context.Context) *graphql.Response {
				if !first { return nil }
				first = false
				{{ if .Directives.LocationDirectives "MUTATION" -}}
					data := ec._mutationMiddleware(ctx, rc.Operation, func(ctx context.Context) (interface{}, error){
						return ec._{{.MutationRoot.Name}}(ctx, rc.Operation.SelectionSet), nil
					})
				{{- else -}}
					data := ec._{{.MutationRoot.Name}}(ctx, rc.Operation.SelectionSet)
				{{- end }}
				var buf bytes.Buffer
				data.MarshalGQL(&buf)

				return &graphql.Response{
					Data:       buf.Bytes(),
				}
			}
		{{ end }}

		{{- if .SubscriptionRoot }} case ast.Subscription:
			{{ if .Directives.LocationDirectives "SUBSCRIPTION" -}}
				next := ec._subscriptionMiddleware(ctx, rc.Operation, func(ctx context.Context) (interface{}, error){
					return ec._{{.SubscriptionRoot.Name}}(ctx, rc.Operation.SelectionSet),nil
				})
			{{- else -}}
				next := ec._{{.SubscriptionRoot.Name}}(ctx, rc.Operation.SelectionSet)
			{{- end }}

			var buf bytes.Buffer
			return func(ctx context.Context) *graphql.Response {
				buf.Reset()
				data := next()

				if data == nil {
					return nil
				}
				data.MarshalGQL(&buf)

				return &graphql.Response{
					Data:       buf.Bytes(),
				}
			}
		{{ end }}
		default:
			return graphql.OneShot(graphql.ErrorResponse(ctx, "unsupported GraphQL operation"))
		}
	}

	type executionContext struct {
		*graphql.OperationContext
		*executableSchema
	}

	func (ec *executionContext) introspectSchema() (*introspection.Schema, error) {
		if ec.DisableIntrospection {
			return nil, errors.New("introspection disabled")
		}
		return introspection.WrapSchema(parsedSchema), nil
	}

	func (ec *executionContext) introspectType(name string) (*introspection.Type, error) {
		if ec.DisableIntrospection {
			return nil, errors.New("introspection disabled")
		}
		return introspection.WrapTypeFromDef(parsedSchema, parsedSchema.Types[name]), nil
	}

	var sources = []*ast.Source{
	{{- range $source := .Config.Sources }}
		{Name: {{$source.Name|quote}}, Input: {{$source.Input|rawQuote}}, BuiltIn: {{$source.BuiltIn}}},
	{{- end }}
	}
	var parsedSchema = gqlparser.MustLoadSchema(sources...)
{{ end }}