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| import { GraphQLError } from 'graphql'
// カスタムエラーを定義
export class AuthenticationError extends GraphQLError {
constructor(message: string) {
super(message, {
extensions: {
code: 'UNAUTHENTICATED',
http: { status: 401 },
},
})
}
}
export class ForbiddenError extends GraphQLError {
constructor(message: string) {
super(message, {
extensions: {
code: 'FORBIDDEN',
http: { status: 403 },
},
})
}
}
// リゾルバーで使用
const resolvers = {
Query: {
secretData: (_, __, context) => {
if (!context.user) {
throw new AuthenticationError('Must be logged in')
}
if (!context.user.isAdmin) {
throw new ForbiddenError('Admin access required')
}
return getSecretData()
}
}
}
|