feat(frontend): working Discord login + signup

frontend/src/routes/+layout.server.ts

@@ -0,0 +1,19 @@
+import { error } from "@sveltejs/kit";
+import type { LayoutServerLoad } from "./$types";
+import type { APIError } from "$lib/api/entities";
+import { apiFetch } from "$lib/api/fetch";
+
+export const load = (async (event) => {
+  try {
+    return await apiFetch<MetaResponse>("/meta", {});
+  } catch (e) {
+    throw error(500, (e as APIError).message);
+  }
+}) satisfies LayoutServerLoad;
+
+interface MetaResponse {
+  git_repository: string;
+  git_commit: string;
+  users: number;
+  members: number;
+}

frontend/src/routes/+layout.svelte

@@ -1,9 +1,26 @@
-<script>
+<script lang="ts">
   import "bootstrap/dist/css/bootstrap.min.css";
   import "bootstrap-icons/font/bootstrap-icons.css";
 
   import Navigation from "./nav/Navigation.svelte";
+  import type { LayoutData } from "./$types";
+  import { version } from "$app/environment";
+
+  export let data: LayoutData;
+
+  const versionMismatch = data.git_commit !== version && data.git_commit !== "[unknown]";
 </script>
 
 <Navigation />
-<slot />
+<div class="container">
+  <slot />
+  <footer>
+    <hr />
+    <p>
+      pronouns.cc <a href={data.git_repository}>{version}</a>
+      {#if versionMismatch}(backend: {data.git_commit}){/if} &middot;
+      <a href="/page/terms">Terms of service</a>
+      - <a href="/page/privacy">Privacy policy</a>
+    </p>
+  </footer>
+</div>

frontend/src/routes/@[username]/+page.server.ts

@@ -1,10 +1,21 @@
 import { apiFetch } from "$lib/api/fetch";
-import type { User } from "$lib/api/entities";
+import { ErrorCode, type APIError, type User } from "$lib/api/entities";
+import { error } from "@sveltejs/kit";
 
 export const load = async ({ params }) => {
-  const resp = await apiFetch<User>(`/users/${params.username}`, {
-    method: "GET",
-  });
+  try {
+    const resp = await apiFetch<User>(`/users/${params.username}`, {
+      method: "GET",
+    });
 
-  return resp;
+    return resp;
+  } catch (e) {
+    if ((e as APIError).code === ErrorCode.UserNotFound) {
+      throw error(404, (e as APIError).message);
+    }
+
+    console.log(e);
+
+    throw e;
+  }
 };

frontend/src/routes/@[username]/+page.svelte

@@ -48,41 +48,37 @@
         </div>
       {/if}
     </div>
-    <div class="row">
-      {#if data.names}
-        <div class="col-md">
-          <h4>Names</h4>
-          <ul class="list-unstyled">
-            {#each data.names as name}
-              <li><StatusIcon status={name.status} /> {name.value}</li>
-            {/each}
-          </ul>
-        </div>
-      {/if}
-      {#if data.pronouns}
-        <div class="col-md">
-          <h4>Pronouns</h4>
-          <ul class="list-unstyled">
-            {#each data.pronouns as pronouns}
-              <li>
-                <StatusIcon status={pronouns.status} />
-                <PronounLink {pronouns} />
-              </li>
-            {/each}
-          </ul>
-        </div>
-      {/if}
-    </div>
   </div>
-  {#if data.fields}
-    <div class="row row-cols-1 row-cols-sm-2 row-cols-md-3">
-      {#each data.fields as field}
-        <div class="col">
-          <FieldCard {field} />
-        </div>
-      {/each}
-    </div>
-  {/if}
+  <div class="row row-cols-1 row-cols-sm-2 row-cols-md-3">
+    {#if data.names}
+      <div class="col-md">
+        <h4>Names</h4>
+        <ul class="list-unstyled">
+          {#each data.names as name}
+            <li><StatusIcon status={name.status} /> {name.value}</li>
+          {/each}
+        </ul>
+      </div>
+    {/if}
+    {#if data.pronouns}
+      <div class="col-md">
+        <h4>Pronouns</h4>
+        <ul class="list-unstyled">
+          {#each data.pronouns as pronouns}
+            <li>
+              <StatusIcon status={pronouns.status} />
+              <PronounLink {pronouns} />
+            </li>
+          {/each}
+        </ul>
+      </div>
+    {/if}
+    {#each data.fields as field}
+      <div class="col">
+        <FieldCard {field} />
+      </div>
+    {/each}
+  </div>
   {#if data.members}
     <div class="row">
       <div class="col">
@@ -90,7 +86,7 @@
         <h2>Members</h2>
       </div>
     </div>
-    <div class="row row-cols-1 row-cols-sm-2 row-cols-md-5 text-center">
+    <div class="row row-cols-1 row-cols-sm-2 row-cols-md-4 text-center">
       {#each data.members as member}
         <PartialMemberCard user={data} {member} />
       {/each}

frontend/src/routes/@[username]/[memberName]/+page.svelte

@@ -49,7 +49,7 @@
         </div>
       {/if}
     </div>
-    <div class="row">
+    <div class="row row-cols-1 row-cols-sm-2 row-cols-md-3">
       {#if data.names}
         <div class="col-md">
           <h4>Names</h4>
@@ -73,15 +73,11 @@
           </ul>
         </div>
       {/if}
-    </div>
-  </div>
-  {#if data.fields}
-    <div class="row row-cols-1 row-cols-sm-2 row-cols-md-3">
       {#each data.fields as field}
         <div class="col">
           <FieldCard {field} />
         </div>
       {/each}
     </div>
-  {/if}
+  </div>
 </div>

frontend/src/routes/auth/login/discord/+page.server.ts

@@ -1,16 +1,16 @@
-import type { MeUser } from "$lib/api/entities";
+import type { APIError, MeUser } from "$lib/api/entities";
 import { apiFetch } from "$lib/api/fetch";
-import type { PageServerLoad } from "./$types";
+import type { PageServerLoad, Actions } from "./$types";
 import { PUBLIC_BASE_URL } from "$env/static/public";
 
-export const load = (async (event) => {
+export const load = (async ({ locals, url }) => {
   try {
     const resp = await apiFetch<CallbackResponse>("/auth/discord/callback", {
       method: "POST",
       body: {
         callback_domain: PUBLIC_BASE_URL,
-        code: event.url.searchParams.get("code"),
-        state: event.url.searchParams.get("state"),
+        code: url.searchParams.get("code"),
+        state: url.searchParams.get("state"),
       },
     });
 
@@ -18,7 +18,9 @@ export const load = (async (event) => {
       ...resp,
     };
   } catch (e) {
-    return { error: e };
+    console.log(e);
+
+    return { error: e as APIError };
   }
 }) satisfies PageServerLoad;
 

frontend/src/routes/auth/login/discord/+page.svelte

@@ -0,0 +1,95 @@
+<script lang="ts">
+  import { onMount } from "svelte";
+  import { Alert } from "sveltestrap";
+
+  import { goto } from "$app/navigation";
+  import type { APIError, MeUser } from "$lib/api/entities";
+  import { apiFetch } from "$lib/api/fetch";
+  import { userStore } from "$lib/store";
+  import type { PageData } from "./$types";
+
+  interface SignupResponse {
+    user: MeUser;
+    token: string;
+  }
+
+  export let data: PageData;
+
+  onMount(() => {
+    if (data.token && data.user) {
+      localStorage.setItem("pronouns-token", data.token);
+      userStore.set(data.user);
+      goto("/");
+    }
+  });
+
+  let username = "";
+  let invite = "";
+
+  const signupForm = async () => {
+    try {
+      const resp = await apiFetch<SignupResponse>("/auth/discord/signup", {
+        method: "POST",
+        body: {
+          ticket: data.ticket,
+          username: username,
+          invite_code: invite,
+        },
+      });
+
+      localStorage.setItem("pronouns-token", resp.token);
+      userStore.set(resp.user);
+      goto("/");
+    } catch (e) {
+      data.error = e as APIError;
+    }
+  };
+</script>
+
+<svelte:head>
+  <title>Log in with Discord - pronouns.cc</title>
+</svelte:head>
+
+<h1>Log in with Discord</h1>
+
+{#if data.error}
+  <Alert color="danger">
+    <h4 class="alert-heading">An error occurred</h4>
+    <b>{data.error.code}:</b>
+    {data.error.message}
+  </Alert>
+{/if}
+{#if data.ticket}
+  <form on:submit|preventDefault={signupForm}>
+    <div>
+      <label for="discord">Discord username</label>
+      <input id="discord" class="form-control" name="discord" disabled value={data.discord} />
+    </div>
+    <div>
+      <label for="username">Username</label>
+      <input id="username" class="form-control" name="username" bind:value={username} />
+    </div>
+    {#if data.require_invite}
+      <div>
+        <label for="invite">Invite code</label>
+        <input
+          id="invite"
+          class="form-control"
+          name="invite"
+          bind:value={invite}
+          aria-describedby="invite-help"
+        />
+        <div id="invite-help" class="form-text">
+          You currently need an invite code to sign up. You can get one from an existing user.
+        </div>
+      </div>
+    {/if}
+    <div class="form-text">
+      By signing up, you agree to the <a href="/page/tos">terms of service</a> and the
+      <a href="/page/privacy">privacy policy</a>.
+    </div>
+    <button type="submit" class="btn btn-primary">Sign up</button>
+  </form>
+{:else}
+  Loading...
+{/if}

frontend/src/routes/auth/logout/+page.svelte

@@ -0,0 +1,16 @@
+<script lang="ts">
+  import { goto } from "$app/navigation";
+  import { userStore } from "$lib/store";
+  import { onMount } from "svelte";
+
+  export const ssr = false;
+
+  onMount(() => {
+    userStore.set(null);
+    localStorage.removeItem("pronouns-token");
+    localStorage.removeItem("pronouns-user");
+    goto("/");
+  });
+</script>
+
+<h1>Log out</h1>

frontend/src/routes/login/discord/+page.svelte

@@ -1,17 +0,0 @@
-<script lang="ts">
-  import type { PageData } from "./$types";
-
-  export let data: PageData;
-</script>
-
-<svelte:head>
-  <title>Log in with Discord - pronouns.cc</title>
-</svelte:head>
-
-<h1>Log in with Discord</h1>
-
-{#if data.error}
-
-{:else}
-
-{/if}

frontend/src/routes/nav/Navigation.svelte

@@ -60,7 +60,7 @@
   };
 
   const toggleTheme = () => {
-    themeStore.set(theme === "dark" ? "light" : "dark")
+    themeStore.set(theme === "dark" ? "light" : "dark");
   };
   const toggleMenu = () => {
     showMenu = !showMenu;
@@ -78,15 +78,21 @@
   <NavbarToggler on:click={toggleMenu} />
   <Collapse isOpen={showMenu} navbar expand="lg">
     <Nav class="ms-auto" navbar>
-      <NavItem>
-        {#if currentUser}
+      {#if currentUser}
+        <NavItem>
           <NavLink href="/@{currentUser.name}">@{currentUser.name}</NavLink>
+        </NavItem>
+        <NavItem>
           <NavLink href="/settings">Settings</NavLink>
-          <NavLink href="/logout">Log out</NavLink>
-        {:else}
-          <NavLink href="/login">Log in</NavLink>
-        {/if}
-      </NavItem>
+        </NavItem>
+        <NavItem>
+          <NavLink href="/auth/logout">Log out</NavLink>
+        </NavItem>
+      {:else}
+        <NavItem>
+          <NavLink href="/auth/login">Log in</NavLink>
+        </NavItem>
+      {/if}
       <NavItem>
         <NavLink
           on:click={() => toggleTheme()}