33 / Users can sign up and log in with WebAuthn (#39)

* Installs @vercel/postgres

* Installs @simplewebauthn/server

* Installs @simplewebauthn/browser

* Git-ignores all files starting with .env

* Reorganises folders in API

* Defines User type

* Defines Subscription type

* Defines Authenticator type

* Sets up table definition file

* Can get user from database

* Can add user to database

* Can get user's current challenge

* Can set user's current challenge

* Can get user's authenticators from database

* Can get authenticator by ID from database

* Can add user authenticator to database

* Can update authenticator in database

* Defines Relying Party information

* Can generate registration options

* Can verify registration response

* Defines registration API endpoint

* Defines user API endpoint

* Reorganises API functions on frontend

* Can access authentication API functions on frontend

* Can generate authentication options

* Can verify authentication response

* Documents the registration flow

* Fix dev_csso

* Form styling

* WIP adds sign up page

1 files changed, 0 insertions, 115 deletions

diff --git a/api/_paypal.ts b/api/_paypal.ts
deleted file mode 100644
index 5abb198..0000000
--- a/api/_paypal.ts
+++ /dev/null
@@ -1,115 +0,0 @@
-import type Order from './_Order';
-import env from './_env';
-
-export async function paypalCreateOrder(order: Order) {
-  const accessToken = await getLazyAccessToken();
-  const url = `${PAYPAL_URL}/v2/checkout/orders`;
-  const response = await fetch(url, {
-    method: 'POST',
-    headers: paypalCreateOrderRequestHeaders(accessToken),
-    body: paypalCreateOrderRequestBody(order),
-  });
-  return await handle(response);
-}
-
-export async function paypalCaptureOrder(orderId: string) {
-  const accessToken = await getLazyAccessToken();
-  const url = `${PAYPAL_URL}/v2/checkout/orders/${orderId}/capture`;
-  const response = await fetch(url, {
-    method: 'POST',
-    headers: paypalCaptureOrderRequestHeaders(accessToken),
-  });
-  return await handle(response);
-}
-
-async function handle(response: Response) {
-  if (response.ok) {
-    return await response.json();
-  }
-  throw new Error('Failed to communicate with PayPal. ' + await response.text());
-}
-
-function paypalCreateOrderRequestBody(order: Order) {
-  const body = JSON.stringify({
-    intent: 'CAPTURE',
-    purchase_units: [
-      {
-        description: order.productDescription,
-        soft_descriptor: order.shortDescription,
-        amount: {
-          currency_code: 'GBP',
-          value: order.totalPrice,
-        },
-      },
-    ],
-  });
-  return body;
-}
-
-function paypalCreateOrderRequestHeaders(accessToken: string) {
-  return {
-    'Content-Type': 'application/json',
-    Authorization: `Bearer ${accessToken}`,
-  };
-}
-
-function paypalCaptureOrderRequestHeaders(accessToken: string) {
-  return {
-    'Content-Type': 'application/json',
-    Authorization: `Bearer ${accessToken}`,
-  };
-}
-
-const getLazyAccessToken = (() => {
-  let accessToken: string;
-  let timeRequested: number;
-  let timeExpires: number;
-  return async function (): Promise<string> {
-    const isNearlyExpired = timeExpires - Date.now() < 10_000;
-    if (!accessToken || isNearlyExpired) {
-      timeRequested = Date.now();
-      let secondsUntilExpires: number;
-      ({ accessToken, secondsUntilExpires } = await generateAccessToken());
-      const msUntilExpires = secondsUntilExpires * 1000;
-      timeExpires = timeRequested + msUntilExpires;
-    }
-    return accessToken;
-  };
-})();
-
-async function generateAccessToken(): Promise<AccessTokenResponse> {
-  const auth = Buffer.from(PAYPAL_CLIENT_ID + ':' + PAYPAL_SECRET).toString('base64');
-  const response = await fetch(`${PAYPAL_URL}/v1/oauth2/token`, {
-    method: 'POST',
-    body: 'grant_type=client_credentials',
-    headers: {
-      Authorization: `Basic ${auth}`,
-    },
-  });
-  const { access_token, expires_in } = await response.json();
-  if (access_token && expires_in) {
-    return {
-      accessToken: access_token,
-      secondsUntilExpires: expires_in,
-    };
-  }
-  throw new Error('Could not fetch access token from PayPal.');
-}
-
-type AccessTokenResponse = {
-  accessToken: string;
-  secondsUntilExpires: number;
-};
-
-const PAYPAL_CLIENT_ID =
-    env.ENVIRONMENT === 'prod'
-    ? env.PAYPAL_LIVE_CLIENT_ID
-    : env.PAYPAL_SANDBOX_CLIENT_ID;
-const PAYPAL_SECRET =
-    env.ENVIRONMENT === 'prod'
-    ? env.PAYPAL_LIVE_SECRET
-    : env.PAYPAL_SANDBOX_SECRET;
-const PAYPAL_URL =
-    env.ENVIRONMENT === 'prod'
-    ? 'https://api-m.paypal.com'
-    : 'https://api-m.sandbox.paypal.com'
\ No newline at end of file