checkpoint 3

identity-api/index.js

@@ -24,12 +24,32 @@ fastify.get('/', async (request, reply) => {
     return IDENTITY_API_LANDING_MESSAGE;
 })
 
+fastify.get('/auth/account', {
+    async handler(request, reply) {
+        let jwt = request.headers['authorization'].replace('Bearer', '').trim()
+        let { payload } = await Jose.jwtVerify(jwt, JWT_SECRET)
+
+        let user = users[payload.email]
+        user.password = undefined
+        return user
+    },
+    schema: {
+        headers: {
+            type: 'object',
+            properties: {
+                authorization: { type: 'string' },
+            },
+        },
+    },
+})
+
 fastify.post('/auth/login', {
     async handler(request, reply) {
         let user = users[request.body.email];
         if (user != null && user.password == request.body.password) {
             let token = await new Jose.SignJWT({
                 uid: user.uid,
+                email: request.body.email,
                 name: user.name,
             })
                 .setProtectedHeader({ alg: JWT_ALG })
@@ -70,6 +90,7 @@ fastify.post('/auth/register', {
             let user = users[request.body.email]
             let token = await new Jose.SignJWT({
                 uid: user.uid,
+                email: request.body.email,
                 name: user.name,
             })
                 .setProtectedHeader({ alg: JWT_ALG })

identity-web/src/lib/api.ts

@@ -4,6 +4,11 @@ export type Credentials = {
     token: string,
 }
 
+export type Account = {
+    uid: string,
+    name: string,
+}
+
 function sendRequest(path: string, request: RequestInit = {}, credentials?: Credentials) {
     if (typeof request !== "string" && credentials != null) {
         request.headers = { 'Authorization': `Bearer ${credentials.token}`, ...request.headers }
@@ -21,11 +26,10 @@ async function asJson<R>(request: Promise<Response>): Promise<R> {
     return (await req.json() as R)
 }
 
-export type LoginResponse = { token: string, } | { error: string, }
 export function login(credentials: {
     email: string,
     password: string,
-}): Promise<LoginResponse> {
+}): Promise<{ token: string, } | { error: string, }> {
     return asJson(sendRequest('/auth/login', {
         method: 'POST',
         headers: {
@@ -35,12 +39,11 @@ export function login(credentials: {
     }))
 }
 
-export type RegisterResponse = { token: string, } | { error: string, }
 export function register(credentials: {
     name: string,
     email: string,
     password: string,
-}): Promise<RegisterResponse> {
+}): Promise<{ token: string, } | { error: string, }> {
     return asJson(sendRequest('/auth/register', {
         method: 'POST',
         headers: {
@@ -48,4 +51,8 @@ export function register(credentials: {
         },
         body: JSON.stringify(credentials),
     }))
+}
+
+export function accountData(credentials: Credentials): Promise<Account | { error: string }> {
+    return asJson(sendRequest('/auth/account', undefined, credentials))
 }

identity-web/src/lib/stores.ts

@@ -1,5 +1,5 @@
 import { writable } from "svelte/store";
-import type { Credentials } from "./api";
+import { accountData, type Account, type Credentials } from "./api";
 
 const CREDENTIALS_KEY = 'v0:credentials'
 
@@ -10,10 +10,26 @@ credentials.subscribe((value) => {
     }
 })
 
-export function initializeStores() {
+export const account = writable<Account | null>()
+
+export async function initializeStores() {
     let rawCredentials = localStorage.getItem(CREDENTIALS_KEY)
+    let parsedCredentials
     if (rawCredentials != null && rawCredentials.length > 0) {
-        try { credentials.set(JSON.parse(rawCredentials)) }
+        try {
+            parsedCredentials = JSON.parse(rawCredentials)
+            credentials.set(parsedCredentials)
+        }
         catch (e) { localStorage.removeItem(CREDENTIALS_KEY) }
     }
+
+    if (parsedCredentials != null) {
+        let data = await accountData(parsedCredentials)
+        if ('error' in data) {
+            credentials.set(null)
+            localStorage.removeItem(CREDENTIALS_KEY)
+        } else {
+            account.set(data)
+        }
+    }
 }

identity-web/src/routes/dashboard/+page.svelte

@@ -1 +1,27 @@
-<h1>Dashboard</h1>
+<script>
+    import { account } from "$lib/stores";
+</script>
+
+<div class="mt-3.5 justify-center flex ">
+    <div class="w-[60%] flex flex-col">
+        <h1 class="text-2xl pb-3.5">Welcome back, <span class="font-bold">{$account?.name}</span>.</h1>
+        <div class="flex gap-2">
+            <div class="p-6 border border-gray-200 rounded-lg shadow w-full">
+                <h2 class="text-xl">Latest activity</h2>
+                <div class="pt-2">
+                    <p>New song: <span class="font-bold">Takin' what's not yours</span></p>
+                    <p>New song: <span class="font-bold">Lovers Rock</span></p>
+                    <p>New memory: <a href="#memory" class="font-bold text-violet-600 hover:underline">§ At the sunflower field with Ms. Violet</a></p>
+                </div>
+            </div>
+            <div class="p-6 border border-gray-200 rounded-lg shadow w-full">
+                <h2 class="text-xl">Memories from the past</h2>
+                <div class="pt-2">
+                    <p><time class="pr-2.5 font-mono" datetime="2024-04-13">13/04/2024</time> <a href="#memory" class="font-bold text-violet-600 hover:underline">§ 2024 Birthday</a></p>
+                    <p><time class="pr-2.5 font-mono" datetime="2024-04-01">01/04/2024</time> New song: <span class="font-bold">KMAG YOYO</span></p>
+                    <p><time class="pr-2.5 font-mono" datetime="2024-03-20">20/03/2024</time> <a href="#memory" class="font-bold text-violet-600 hover:underline">§ A new era</a></p>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>