From 2d0634cdc3d00b3e55cf773ff03c7dc841112d36 Mon Sep 17 00:00:00 2001
From: Joe Carstairs <65492573+Sycamost@users.noreply.github.com>
Date: Thu, 21 Dec 2023 21:22:47 +0000
Subject: 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
---
 api/db/_setCurrentChallenge.ts | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 api/db/_setCurrentChallenge.ts

(limited to 'api/db/_setCurrentChallenge.ts')

diff --git a/api/db/_setCurrentChallenge.ts b/api/db/_setCurrentChallenge.ts
new file mode 100644
index 0000000..7d9450b
--- /dev/null
+++ b/api/db/_setCurrentChallenge.ts
@@ -0,0 +1,35 @@
+import { sql } from '@vercel/postgres';
+import { CURRENT_CHALLENGES } from './_tables';
+
+export default async function setCurrentChallenge(userId: string, challenge: string) {
+  try {
+    const insert = `
+      INSERT INTO ${CURRENT_CHALLENGES.name} (
+        ${CURRENT_CHALLENGES.fields.userId},
+        ${CURRENT_CHALLENGES.fields.currentChallenge}
+      ) VALUES (
+        ${userId},
+        ${challenge}
+      );
+    `);
+
+    const update = `
+      UPDATE TABLE ${CURRENT_CHALLENGES.name}
+      SET ${CURRENT_CHALLENGES.fields.currentChallenge} = ${challenge}
+      WHERE ${CURRENT_CHALLENGES.fields.userId} = '${userId}';
+    `);
+
+    await sql.query(`
+      BEGIN
+        IF EXISTS (
+          SELECT ${CURRENT_CHALLENGES.fields.userId} FROM ${CURRENT_CHALLENGES.name}
+          WHERE ${CURRENT_CHALLENGES.fields.userId} = ${userId}
+        )
+          ${update};
+        ELSE
+          ${insert};
+    `
+  } catch (err) {
+    throw new Error(`Failed to set current challenge for user with ID ${userId} in database.`, err);
+  }
+}
\ No newline at end of file
-- 
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