98 lines
3.4 KiB
TypeScript
98 lines
3.4 KiB
TypeScript
export const SERVER_ADMIN_UI_BASE_PATH = '/admin'
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export const ADMIN_UI_API_SERVER_URL_QUERY_PARAM = 'api_server_url'
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export const DEFAULT_ADMIN_UI_URL = 'https://admin.airi.build'
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export const SERVER_DEV_API_SERVER_URL = 'https://airi-server-dev.up.railway.app'
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export const SERVER_DEV_ADMIN_UI_URL = 'https://server-dev.airi-server-admin.pages.dev'
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/**
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* Builds an absolute URL inside the externally hosted admin UI.
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*
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* Use when:
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* - Redirecting server-owned admin UI entrypoints to the standalone
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* admin UI deployment from the `proj-airi` repository.
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* - Preserving dashboard route paths and query parameters.
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*
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* Expects:
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* - `adminUiUrl` is the public admin UI base.
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* - `path` is the route path within the admin UI router.
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*
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* Returns:
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* - An absolute URL with the admin UI base path, normalized path, and search.
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*/
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export function buildAdminUiUrl(adminUiUrl: string, path: string, search = ''): string {
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const target = new URL(adminUiUrl)
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const basePath = target.pathname.replace(/\/+$/, '')
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const routePath = path.startsWith('/') ? path : `/${path}`
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target.pathname = `${basePath}${routePath}`
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target.search = search
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target.hash = ''
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return target.toString()
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}
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/**
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* Resolves the standalone admin UI base for the active server environment.
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*
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* Use when:
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* - The server redirects historical `/admin/*` entrypoints to the standalone UI.
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* - The server-dev Railway deployment needs the matching Cloudflare Pages
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* branch without changing the production admin domain.
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*
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* Expects:
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* - `adminUiUrl` is the configured admin UI base URL.
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* - `apiServerUrl` is the configured API server URL.
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*
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* Returns:
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* - The configured admin UI URL, except for the server-dev default pairing where
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* the matching Pages branch URL is returned.
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*/
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export function resolveAdminUiUrl(adminUiUrl: string, apiServerUrl: string): string {
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try {
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const adminUi = new URL(adminUiUrl)
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const defaultAdminUi = new URL(DEFAULT_ADMIN_UI_URL)
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const apiServer = new URL(apiServerUrl)
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const adminUiBase = `${adminUi.origin}${adminUi.pathname.replace(/\/+$/, '')}`
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const defaultAdminUiBase = `${defaultAdminUi.origin}${defaultAdminUi.pathname.replace(/\/+$/, '')}`
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if (adminUiBase === defaultAdminUiBase && apiServer.origin === SERVER_DEV_API_SERVER_URL) {
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return SERVER_DEV_ADMIN_UI_URL
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}
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}
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catch {
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return adminUiUrl
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}
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return adminUiUrl
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}
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/**
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* Maps a server `/admin/*` request to the standalone admin UI.
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*
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* Use when:
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* - The server keeps owning the historical `/admin/*` entrypoint but no longer
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* packages the admin UI bundle.
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*
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* Expects:
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* - `requestUrl` is the incoming server URL.
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* - `adminUiUrl` points to the standalone admin UI base.
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*
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* Returns:
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* - The external admin UI URL preserving route suffix and query string.
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*/
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export function buildAdminUiRedirectUrl(adminUiUrl: string, requestUrl: string, apiServerUrl?: string): string {
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const request = new URL(requestUrl)
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const suffix = request.pathname === SERVER_ADMIN_UI_BASE_PATH
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? '/'
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: request.pathname.slice(SERVER_ADMIN_UI_BASE_PATH.length) || '/'
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const resolvedAdminUiUrl = apiServerUrl ? resolveAdminUiUrl(adminUiUrl, apiServerUrl) : adminUiUrl
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const target = new URL(buildAdminUiUrl(resolvedAdminUiUrl, suffix, request.search))
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if (apiServerUrl) {
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const apiServer = new URL(apiServerUrl)
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target.searchParams.set(ADMIN_UI_API_SERVER_URL_QUERY_PARAM, apiServer.origin)
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}
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return target.toString()
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}
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