From 11fa273e730acbc952ea6618afaa80ba57f844c6 Mon Sep 17 00:00:00 2001
From: "Dr. Vortex" <prevett.james@gmail.com>
Date: Sat, 10 Feb 2024 16:26:21 -0600
Subject: [PATCH] Added CORS headers

---
 functions/account/create.ts |  2 ++
 functions/account/delete.ts |  2 ++
 functions/account/index.ts  |  2 ++
 functions/account/info.ts   |  2 ++
 functions/account/login.ts  |  2 ++
 functions/account/logout.ts |  2 ++
 functions/account/num.ts    |  2 ++
 functions/account/update.ts |  2 ++
 src/backend/utils.ts        | 14 +++++++++++++-
 9 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/functions/account/create.ts b/functions/account/create.ts
index 99618bf..d9dc618 100644
--- a/functions/account/create.ts
+++ b/functions/account/create.ts
@@ -4,6 +4,8 @@ import { createAccount, setDB } from '../../src/backend/api';
 import type { RequestContext } from '../../src/backend/context';
 import { checkBody, error, parseError, response } from '../../src/backend/utils';
 
+export { onRequestOptions } from '../../src/backend/utils';
+
 export async function onRequest({ env, request }: RequestContext): Promise<Response> {
 	try {
 		setDB(env.DB);
diff --git a/functions/account/delete.ts b/functions/account/delete.ts
index 237039a..e95b715 100644
--- a/functions/account/delete.ts
+++ b/functions/account/delete.ts
@@ -4,6 +4,8 @@ import { deleteAccount, setDB } from '../../src/backend/api';
 import type { RequestContext } from '../../src/backend/context';
 import { checkAuth, checkBody, error, getAccountFromTokenOrID, response } from '../../src/backend/utils';
 
+export { onRequestOptions } from '../../src/backend/utils';
+
 export async function onRequest({ env, request }: RequestContext): Promise<Response> {
 	try {
 		setDB(env.DB);
diff --git a/functions/account/index.ts b/functions/account/index.ts
index 4a9708b..a25c627 100644
--- a/functions/account/index.ts
+++ b/functions/account/index.ts
@@ -1,6 +1,8 @@
 import { StatusCodes } from 'http-status-codes';
 import { response } from '../../src/backend/utils';
 
+export { onRequestOptions } from '../../src/backend/utils';
+
 export function onRequest(): Response {
 	return response(StatusCodes.OK, {});
 }
diff --git a/functions/account/info.ts b/functions/account/info.ts
index 6f732cb..65c8682 100644
--- a/functions/account/info.ts
+++ b/functions/account/info.ts
@@ -5,6 +5,8 @@ import type { RequestContext } from '../../src/backend/context';
 import { checkAuth, checkBody, checkParams, error, response } from '../../src/backend/utils';
 import { Access } from '../../src/generic';
 
+export { onRequestOptions } from '../../src/backend/utils';
+
 export async function onRequest({ env, request }: RequestContext): Promise<Response> {
 	try {
 		setDB(env.DB);
diff --git a/functions/account/login.ts b/functions/account/login.ts
index 84db8c0..31a7e0a 100644
--- a/functions/account/login.ts
+++ b/functions/account/login.ts
@@ -4,6 +4,8 @@ import { getAccount, hash, login, setDB } from '../../src/backend/api';
 import type { RequestContext } from '../../src/backend/context';
 import { checkBody, error, parseError, response } from '../../src/backend/utils';
 
+export { onRequestOptions } from '../../src/backend/utils';
+
 export async function onRequest({ env, request }: RequestContext): Promise<Response> {
 	try {
 		setDB(env.DB);
diff --git a/functions/account/logout.ts b/functions/account/logout.ts
index 80d73f8..64055a4 100644
--- a/functions/account/logout.ts
+++ b/functions/account/logout.ts
@@ -4,6 +4,8 @@ import { logout, setDB } from '../../src/backend/api';
 import type { RequestContext } from '../../src/backend/context';
 import { checkAuth, checkBody, error, getAccountFromTokenOrID, parseError, response } from '../../src/backend/utils';
 
+export { onRequestOptions } from '../../src/backend/utils';
+
 export async function onRequest({ env, request }: RequestContext): Promise<Response> {
 	try {
 		setDB(env.DB);
diff --git a/functions/account/num.ts b/functions/account/num.ts
index c7075c4..1f7638b 100644
--- a/functions/account/num.ts
+++ b/functions/account/num.ts
@@ -3,6 +3,8 @@ import { getAccountNum, setDB } from '../../src/backend/api';
 import type { RequestContext } from '../../src/backend/context';
 import { error, response } from '../../src/backend/utils';
 
+export { onRequestOptions } from '../../src/backend/utils';
+
 export async function onRequest({ env }: RequestContext) {
 	try {
 		setDB(env.DB);
diff --git a/functions/account/update.ts b/functions/account/update.ts
index e7b0393..6113911 100644
--- a/functions/account/update.ts
+++ b/functions/account/update.ts
@@ -4,6 +4,8 @@ import { setAccountAttribute, setDB } from '../../src/backend/api';
 import type { RequestContext } from '../../src/backend/context';
 import { checkAuth, checkBody, error, getAccountFromTokenOrID, parseError, response } from '../../src/backend/utils';
 
+export { onRequestOptions } from '../../src/backend/utils';
+
 const requiredTypeForChange: { [K in keyof FullAccount]: AccountType } = {
 	...(Object.fromEntries(accountAttributes.map(k => [k, AccountType.MOD])) as { [K in keyof FullAccount]: AccountType.MOD }),
 	username: AccountType.DEV,
diff --git a/src/backend/utils.ts b/src/backend/utils.ts
index d2a1ac4..aa70ac8 100644
--- a/src/backend/utils.ts
+++ b/src/backend/utils.ts
@@ -1,4 +1,4 @@
-import type { Request as CFRequest } from '@cloudflare/workers-types';
+import type { Request as CFRequest, PagesFunction } from '@cloudflare/workers-types';
 import { ReasonPhrases, StatusCodes } from 'http-status-codes';
 import { AccountType, type Account } from '../accounts';
 import { Access, type Response as APIResponse } from '../generic';
@@ -138,3 +138,15 @@ export async function getAccountFromTokenOrID<const B extends { id?: string; tok
 
 	return targetUser;
 }
+
+export async function onRequestOptions() {
+	return new Response(null, {
+		status: 204,
+		headers: {
+			'Access-Control-Allow-Origin': '*',
+			'Access-Control-Allow-Headers': '*',
+			'Access-Control-Allow-Methods': '*',
+			'Access-Control-Max-Age': '86400',
+		},
+	});
+}