legalgo-FE-reactrouter/app/routes/_admin.lg-admin._dashboard.contents.update.$slug.tsx

import { isRouteErrorResponse } from 'react-router'

import { getNewsBySlug } from '~/apis/common/get-news-by-slug'
import { handleCookie } from '~/libs/cookies'
import { FormContentsPage } from '~/pages/form-contents'

import type { Route } from './+types/_admin.lg-admin._dashboard.contents.update.$slug'

export const loader = async ({ request, params }: Route.LoaderArgs) => {
  const { staffToken } = await handleCookie(request)
  const { data: newsData } = await getNewsBySlug({
    accessToken: staffToken,
    slug: params.slug,
  })
  return { newsData }
}

export const ErrorBoundary = ({ error }: Route.ErrorBoundaryProps) => {
  let message = 'Oops!'
  let details = 'An unexpected error occurred.'
  let stack: string | undefined

  if (isRouteErrorResponse(error)) {
    message = error.status === 404 ? '404' : 'Error'
    details =
      error.status === 404
        ? 'The requested page could not be found.'
        : error.statusText || details
  } else if (import.meta.env.DEV && error && error instanceof Error) {
    details = error.message
    stack = error.stack
  }

  return (
    <div className="container mx-auto p-4">
      <h1>{message}</h1>
      <p>{details}</p>
      {stack && (
        <pre className="w-full p-4 whitespace-pre-wrap">
          <code>{stack}</code>
        </pre>
      )}
    </div>
  )
}

const DashboardContentUpdateLayout = ({ loaderData }: Route.ComponentProps) => {
  const { newsData } = loaderData || {}
  return <FormContentsPage newsData={newsData} />
}
export default DashboardContentUpdateLayout