sapphic.moe
+37
-56
helpers/eligibility.ts
+37
-56
helpers/eligibility.ts
···
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import { fetchTailscaleOffers, getTailcontrolCookie } from '$helpers/offers';
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import type { Eligibility, EligibilityApiResponse } from '$types/eligibility';
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const eligibilityMap: Record<string, Eligibility> = {
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apiError: {
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eligible: false,
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reason: 'API error occurred.',
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id: 'api-error',
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error: 'API error',
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},
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eligible: {
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eligible: true,
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reason: 'Eligible for new offers!',
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id: 'eligible',
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offerType: 'reoffer',
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},
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'forbidden - not admin': {
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eligible: false,
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reason:
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'User does not have the Admin role in Tailscale, and thus has insufficient privileges.',
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id: 'not-admin',
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error: 'forbidden - not admin',
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},
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'forbidden - not logged in': {
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eligible: false,
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reason: 'User is not logged in to Tailscale.',
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id: 'not-logged-in',
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error: 'forbidden - not logged in',
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},
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locked: {
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eligible: false,
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reason: 'User already used their tailnet name for an HTTPS certificate.',
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id: 'custom-tailnet',
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offerType: 'locked',
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},
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unknown: {
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eligible: false,
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reason: 'Unknown eligibility state.',
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id: 'unknown',
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},
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};
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export const parseEligibilityResponse = (
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body: EligibilityApiResponse,
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): Eligibility => {
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if (body.error) {
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if (body.error === 'forbidden - not admin') {
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return {
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eligible: false,
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reason:
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'User does not have the Admin role in Tailscale, and thus has insufficient privileges.',
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id: 'not-admin',
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error: body.error,
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};
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}
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return {
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...eligibilityMap.apiError,
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eligible: false,
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reason: `API error: ${body.error}`,
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id: 'api-error',
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error: body.error,
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};
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}
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if (body.error && eligibilityMap[body.error])
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return eligibilityMap[body.error];
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if (body.data?.offerType === 'locked') return eligibilityMap.locked;
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if (body.data?.offerType === 'reoffer') return eligibilityMap.eligible;
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if (body.data && body.data.offerType === 'locked') {
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return {
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eligible: false,
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reason: 'User already used their tailnet name for an HTTPS certificate.',
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id: 'custom-tailnet',
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offerType: body.data.offerType,
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};
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}
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return {
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...eligibilityMap.unknown,
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eligible: true,
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reason: 'Eligible!',
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id: 'eligible',
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offerType: body.data?.offerType,
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};
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};
···
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'INFO',
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'Eligibility',
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);
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let eligibility: Eligibility = eligibilityMap.unknown;
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let eligibility: Eligibility = {
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eligible: false,
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reason: 'Unknown',
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id: 'unknown',
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};
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const cacheDurationMs = eligibilityCacheInterval * 1000;
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const cached = await browser.storage.local.get('eligibility');
···
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try {
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const cookie = await getTailcontrolCookie();
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if (!cookie) {
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eligibility = eligibilityMap['forbidden - not logged in'];
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eligibility.reason =
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'Tailcontrol cookie not found. User must log in to Tailscale.';
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eligibility.eligible = false;
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eligibility.id = 'not-logged-in';
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handleEligibilityResult(eligibility);
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return eligibility;
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}
···
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const cookieValue = cookie.value;
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const response = await fetchTailscaleOffers(cookieValue);
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const body = await response.json();
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console.log(body);
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eligibility = parseEligibilityResponse(body);
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handleEligibilityResult(eligibility);
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return eligibility;
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} catch (e) {
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} catch (e: unknown) {
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const errorMsg = e instanceof Error ? e.message : 'Unknown error';
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eligibility = {
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...eligibilityMap.unknown,
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reason: errorMsg,
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error: errorMsg,
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};
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eligibility.reason = errorMsg;
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eligibility.id = 'unknown-error';
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eligibility.eligible = false;
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eligibility.error = errorMsg;
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handleEligibilityResult(eligibility);
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return eligibility;