Implement auth as source of truth on server and protect routes. Integrate with portal

apps/api/package.json

@@ -17,6 +17,7 @@
         "@blade-and-brawn/calculator": "workspace:*",
         "@blade-and-brawn/commerce": "workspace:*",
         "@blade-and-brawn/domain": "workspace:*",
+        "@elysia/jwt": "^1.4.2",
         "@elysia/server-timing": "^1.4.1",
         "@elysiajs/cors": "^1.4.2",
         "elysia": "^1.4.29",

apps/api/src/env.ts

@@ -17,6 +17,8 @@ export const env = {
     WEBFLOW_COLLECTION_ID: requireEnv("WEBFLOW_COLLECTION_ID"),
     WEBFLOW_AUTH: requireEnv("WEBFLOW_AUTH"),
     WEBFLOW_WEBHOOK_SECRET: requireEnv("WEBFLOW_WEBHOOK_SECRET"),
+    AUTH_SECRET: requireEnv("AUTH_SECRET"),
+    ADMIN_PASSWORD: requireEnv("ADMIN_PASSWORD"),
     NODE_ENV: optionEnv("NODE_ENV", "development"),
     LOG_LEVEL: optionEnv("LOG_LEVEL", "info"),
 };

apps/api/src/server.ts

@@ -24,6 +24,7 @@ import z from "zod";
 import pino from "pino";
 import { env } from "./env";
 import serverTiming from "@elysia/server-timing";
+import jwt from "@elysia/jwt";
 
 const log = pino({
     level: env.LOG_LEVEL,
@@ -75,7 +76,7 @@ export const app = new Elysia()
                 "http://dev.portal.bladeandbrawn.com/"
             ],
         }),
-    )
+    ).use(jwt({ name: "jwt", secret: env.AUTH_SECRET }))
 
     .error({
         PrintfulError,
@@ -116,8 +117,29 @@ export const app = new Elysia()
     .get("/", () => ({ status: "ok" }))
     .get("/health", () => ({ status: "ok" }))
 
-    // CALCULATOR
+    // AUTHENTICATION
+    .post("/auth/login", async ({ jwt, body, cookie: { auth } }) => {
+        if (body.password !== env.ADMIN_PASSWORD) throw status(401, "Invalid credentials");
 
+        auth.set({
+            value: await jwt.sign({ id: "admin", exp: "7d" }),
+            path: "/",
+            maxAge: 60 * 60 * 24 * 7,
+            sameSite: "lax",
+            httpOnly: true,
+            secure: env.NODE_ENV === "production",
+            domain: env.NODE_ENV === "production" ?
+                ".bladeandbrawn.com" :
+                undefined
+        });
+    }, {
+        body: z.object({
+            password: z.coerce.string()
+        }),
+        cookie: t.Cookie({ auth: t.Optional(t.String()) })
+    })
+
+    // CALCULATOR
     .post("/calculate", async ({ body }) => {
         return {
             levels: levelCalculator.calculate(body.player, body.activityPerformances),
@@ -130,11 +152,12 @@ export const app = new Elysia()
     })
 
     // COMMERCE
-    // TODO: protect with api key/token
     .group("/products", (app) =>
         app
-            .onBeforeHandle(({ }) => {
-                // authenticate cookie
+            .guard({ cookie: t.Cookie({ auth: t.Optional(t.String()) }) })
+            .onBeforeHandle(async ({ jwt, cookie: { auth } }) => {
+                const token = auth.value && await jwt.verify(auth.value);
+                if (!token) throw status(401, "Unauthorized");
             })
             .group("/sync", (app) =>
                 app