| @@ -92,15 +92,46 @@ | ||
| 92 | 92 | export function toggleProxyMappingsEnabled(value: boolean) { |
| 93 | 93 | return makeRequest('put', '/wp-mappings-proxy-enabled', value); |
| 94 | 94 | } |
| 95 | 95 | |
| 96 | -let refreshTokenRequest: Promise<any> | null = null; | |
| 96 | +const ACCESS_TOKEN_CACHE_KEY = 'leadin_access_token'; | |
| 97 | +const ACCESS_TOKEN_MIN_TTL_SECONDS = 300; | |
| 97 | 98 | |
| 98 | -export function fetchRefreshToken() { | |
| 99 | - if (!refreshTokenRequest) { | |
| 100 | - refreshTokenRequest = makeRequest('get', '/refresh-token').catch(err => { | |
| 101 | - refreshTokenRequest = null; | |
| 102 | - throw err; | |
| 103 | - }); | |
| 99 | +let accessTokenRequest: Promise<any> | null = null; | |
| 100 | + | |
| 101 | +export function fetchAccessToken() { | |
| 102 | + try { | |
| 103 | + const cached = sessionStorage.getItem(ACCESS_TOKEN_CACHE_KEY); | |
| 104 | + if (cached) { | |
| 105 | + const { accessToken, expiresAt } = JSON.parse(cached); | |
| 106 | + if ( | |
| 107 | + accessToken && | |
| 108 | + expiresAt > Math.floor(Date.now() / 1000) + ACCESS_TOKEN_MIN_TTL_SECONDS | |
| 109 | + ) { | |
| 110 | + return Promise.resolve({ | |
| 111 | + accessToken, | |
| 112 | + expiresIn: expiresAt - Math.floor(Date.now() / 1000), | |
| 113 | + }); | |
| 114 | + } | |
| 115 | + } | |
| 116 | + } catch (_) {} | |
| 117 | + | |
| 118 | + if (!accessTokenRequest) { | |
| 119 | + accessTokenRequest = makeRequest('get', '/access-token') | |
| 120 | + .then((response: { accessToken: string; expiresIn: number }) => { | |
| 121 | + try { | |
| 122 | + sessionStorage.setItem( | |
| 123 | + ACCESS_TOKEN_CACHE_KEY, | |
| 124 | + JSON.stringify({ | |
| 125 | + accessToken: response.accessToken, | |
| 126 | + expiresAt: Math.floor(Date.now() / 1000) + response.expiresIn, | |
| 127 | + }) | |
| 128 | + ); | |
| 129 | + } catch (_) {} | |
| 130 | + return response; | |
| 131 | + }) | |
| 132 | + .finally(() => { | |
| 133 | + accessTokenRequest = null; | |
| 134 | + }); | |
| 104 | 135 | } |
| 105 | - return refreshTokenRequest; | |
| 136 | + return accessTokenRequest; | |
| 106 | 137 | } |