add connections section, unlink, relink

src/app/api/login/route.ts

@@ -25,5 +25,5 @@ export async function POST(request: Request) {
 
   const [_, ticket] = await authTicketLogin(username);
   // not confident if we can set-cookie and I cba to try
-  return new Response(JSON.stringify({ ok: true, ticket }));
+  return new Response(JSON.stringify({ ok: true, ticket: ticket.ticket }));
 }

src/app/api/unlink/route.ts

@@ -0,0 +1,78 @@
+import {
+  AuthState,
+  getAuthState,
+  getRegisteringUser,
+  getUser
+} from "@/auth/auth";
+import prisma from "@/prisma";
+
+async function unlinkDiscord(id: string) {
+  await prisma.discordAuth.delete({
+    where: {
+      id
+    }
+  });
+}
+
+async function unlinkGitHub(id: string) {
+  await prisma.gitHubAuth.delete({
+    where: {
+      id
+    }
+  });
+}
+
+async function deleteUser(id: number) {
+  await prisma.authTicket.deleteMany({
+    where: {
+      userId: id
+    }
+  });
+
+  await prisma.user.delete({
+    where: {
+      id
+    }
+  });
+}
+
+export async function POST(request: Request) {
+  const authState = await getAuthState();
+
+  if (authState == AuthState.Registering) {
+    const registeringUser = (await getRegisteringUser())!;
+    if (registeringUser.discordAuth !== null)
+      await unlinkDiscord(registeringUser.discordAuth.id);
+
+    if (registeringUser.githubAuth !== null)
+      await unlinkGitHub(registeringUser.githubAuth.id);
+
+    await deleteUser(registeringUser.id);
+
+    return new Response(null, { status: 200 });
+  }
+
+  const user = await getUser();
+  if (user == null) return new Response(null, { status: 401 });
+
+  const { searchParams } = new URL(request.url);
+  const provider = searchParams.get("provider");
+  switch (provider) {
+    case "discord":
+      const discord = await user.getDiscord();
+      if (discord == null) return new Response(null, { status: 400 });
+      await unlinkDiscord(await discord.getId());
+      break;
+
+    case "github":
+      const github = await user.getGitHub();
+      if (github == null) return new Response(null, { status: 400 });
+      await unlinkGitHub(await github.getId());
+      break;
+
+    default:
+      return new Response(null, { status: 400 });
+  }
+
+  return new Response(null, { status: 200 });
+}

src/app/me/AboutMe.module.css

@@ -24,3 +24,49 @@
   cursor: pointer;
   padding: 0.5em 1em;
 }
+
+/* stolen from prettyform */
+.fancyInput {
+  background: var(--bg-dark);
+  border: 0;
+  border-radius: 0.15rem;
+  cursor: pointer;
+  padding: 0.5em 1em;
+}
+
+.authProviderList {
+  display: grid;
+  grid-template-columns: max-content min-content;
+  /* padding  */
+  grid-gap: 0.5rem;
+}
+
+.authProviderList p {
+  /* flex spam is fun */
+  display: flex;
+  align-items: center;
+  height: 100%;
+}
+
+/* the !importants here piss me off but it wouldn't accept the property otherwise */
+.progress {
+  background: linear-gradient(
+    to right,
+    var(--fg-darker) 50%,
+    var(--bg-dark) 50%
+  ) !important;
+  background-size: 200% 100% !important;
+  background-position: right bottom !important;
+  transition: all 0s linear !important;
+
+  border: 0;
+  border-radius: 0.15rem;
+  cursor: pointer;
+  padding: 0.5em 1em;
+}
+
+/* when clicked */
+.progress:active {
+  transition: all 3s linear !important;
+  background-position: left bottom !important;
+}

src/app/me/AboutMe.tsx

@@ -15,6 +15,8 @@ import {
 } from "@/schemas";
 import PrettyForm from "@/components/PrettyForm";
 import Toast from "@/components/Toast";
+import { AuthProviderState } from "@/auth/AuthProvider";
+import { exec } from "child_process";
 
 type UpdateResponse = {
   ok: boolean;
@@ -34,7 +36,64 @@ async function fileAsBase64(f: File) {
   });
 }
 
-export default function AboutMe({ info }: { info: UserInfo }) {
+function AuthProviderButton({ provider }: { provider: AuthProviderState }) {
+  // bullshit hack
+  const holdTime = provider.connected ? 3000 : 0;
+  const interval = React.useRef<NodeJS.Timeout | null>();
+  const inputRef = React.useRef<HTMLInputElement>(null);
+
+  const execute = async () => {
+    const name = provider.name.toLowerCase();
+    if (!provider.connected) {
+      window.location.href = `/oauth/${name}/login`;
+    } else {
+      await fetch(`/api/unlink?provider=${name}`, { method: "POST" });
+      window.location.reload();
+    }
+  };
+
+  const mouseDown = () => {
+    interval.current = setTimeout(execute, holdTime);
+  };
+
+  const mouseUp = () => {
+    if (interval.current) clearTimeout(interval.current);
+  };
+
+  return (
+    <input
+      type="submit"
+      className={
+        styles.fancyInput + " " + (provider.connected ? styles.progress : "")
+      }
+      onMouseDown={mouseDown}
+      onMouseUp={mouseUp}
+      value={provider.connected ? "Disconnect" : "Connect"}
+      ref={inputRef}
+    />
+  );
+}
+
+function AuthProviderEntry({ provider }: { provider: AuthProviderState }) {
+  return (
+    <>
+      <p>
+        {provider.name}:{" "}
+        {provider.connected ? provider.username : "Not connected"}
+      </p>
+
+      <AuthProviderButton provider={provider} />
+    </>
+  );
+}
+
+export default function AboutMe({
+  info,
+  providers
+}: {
+  info: UserInfo;
+  providers: AuthProviderState[];
+}) {
   const [globalError, setGlobalError] = React.useState<string | null>(null);
   const [madeProfileChanges, setMadeChanges] = React.useState(false);
   const [madePasswordChanges, setMadePasswordChanges] = React.useState(false);
@@ -229,9 +288,10 @@ export default function AboutMe({ info }: { info: UserInfo }) {
 
       <hr className={styles.divider} />
       <h2 className={styles.header}>Connections</h2>
-      <div>
-        <p>discord: {info.discordId}</p>
-        <p>github: {info.githubId}</p>
+      <div className={styles.authProviderList}>
+        {providers.map((provider) => (
+          <AuthProviderEntry provider={provider} key={provider.name} />
+        ))}
       </div>
 
       <hr className={styles.divider} />

src/app/me/page.tsx

@@ -2,6 +2,20 @@ import { getUser } from "@/auth/auth";
 import { getUserInfo } from "@/ldap";
 import AboutMe from "./AboutMe";
 import { redirect } from "next/navigation";
+import { DiscordAuthProvider } from "@/auth/discord";
+import { GitHubAuthProvider } from "@/auth/github";
+import { AuthProviderState } from "@/auth/AuthProvider";
+
+// this sucks but i'm lazy
+const discordFallback: AuthProviderState = {
+  name: "Discord",
+  connected: false
+};
+
+const githubFallback: AuthProviderState = {
+  name: "GitHub",
+  connected: false
+};
 
 export default async function Page() {
   const user = await getUser();
@@ -10,5 +24,13 @@ export default async function Page() {
   const info = await getUserInfo(user);
   if (info === null) redirect("/register");
 
-  return <AboutMe info={info} />;
+  const discord = await user.getDiscord();
+  const discordState = (await discord?.getState()) ?? discordFallback;
+  const github = await user.getGitHub();
+  const githubState = (await github?.getState()) ?? githubFallback;
+
+  const providers = [discordState, githubState];
+
+  // not sure how to feel about passing it like this
+  return <AboutMe info={info} providers={providers} />;
 }

src/app/oauth/github/redirect/route.ts

@@ -41,18 +41,17 @@ export async function GET(request: Request) {
     gluestickId ?? undefined
   );
 
-  const [user, authTicket] = await authTicketOAuth(userId);
-
-  if (user?.username !== null) {
+  if (gluestickId != null) {
     return new Response(null, {
       status: 302,
       headers: {
-        "Set-Cookie": `ticket=${authTicket.ticket}; Path=/;`,
         Location: "/me"
       }
     });
   }
 
+  const [user, authTicket] = await authTicketOAuth(userId);
+
   const username = await provider.getDisplayName();
   const email = await provider.getEmail();
   const avatarUrl = await provider.getAvatar();

src/app/register/RegisterForm.module.css

@@ -12,6 +12,14 @@
   font-weight: 600;
 }
 
+.bail {
+  color: var(--fg-darker);
+  display: flex;
+  justify-content: center;
+
+  cursor: pointer;
+}
+
 .buttonContainer {
   display: flex;
   justify-content: center;

src/app/register/RegisterForm.tsx

@@ -10,6 +10,7 @@ import Input from "@/components/Input";
 import PrettyForm from "@/components/PrettyForm";
 import HugeSubmit from "@/components/HugeSubmit";
 import AvatarChanger from "@/components/AvatarChanger";
+import { ValidAuthProvider } from "@/auth/AuthProvider";
 
 type RegisterResponse = {
   ok: boolean;
@@ -25,7 +26,7 @@ export default function RegisterForm({
   initialDisplayName?: string;
   initialEmail?: string;
   initialAvatarBase64?: string;
-  avatarSource: "Discord" | "GitHub" | null;
+  avatarSource: ValidAuthProvider | null;
 }) {
   const [globalError, setGlobalError] = React.useState<string | null>(null);
   const router = useRouter();
@@ -105,7 +106,6 @@ export default function RegisterForm({
               label="Username"
               placeholder="julian"
             />
-
             <Input
               hint="Your display name - this can be what you go by online, for example."
               type="text"
@@ -113,7 +113,6 @@ export default function RegisterForm({
               label="Display name"
               placeholder="NotNite"
             />
-
             <Input
               hint="Your email address. An inbox will be created on @n2.pm that forwards to this email."
               type="email"
@@ -121,7 +120,6 @@ export default function RegisterForm({
               label="Email"
               placeholder="hi@notnite.com"
             />
-
             <Input
               hint="Your password. To secure NotNet services, make this a strong and long password."
               type="password"
@@ -131,7 +129,6 @@ export default function RegisterForm({
               minLength={12}
               autoComplete="new-password"
             />
-
             <Input
               type="password"
               name="confirmPassword"
@@ -139,10 +136,9 @@ export default function RegisterForm({
               placeholder="deeznuts47"
               minLength={12}
             />
-
             <Input
               hint={
-                (avatarSource != null && avatarSource !== "Discord"
+                (avatarSource != null
                   ? `We found your avatar from ${avatarSource}, but you can change it if you'd like.`
                   : "") +
                 " This will automatically be used as your avatar with supported services - maximum 1 MB. "
@@ -160,10 +156,21 @@ export default function RegisterForm({
                 />
               )}
             />
-
             <div className={styles.buttonContainer}>
               <HugeSubmit value="Join NotNet!" disabled={isSubmitting} />
             </div>
+
+            <a
+              className={styles.bail}
+              onClick={async () => {
+                await fetch("/api/unlink", { method: "POST" });
+                document.cookie =
+                  "ticket=; expires=" + new Date().toUTCString() + "; path=/";
+                window.location.href = "/";
+              }}
+            >
+              {`Didn't mean to sign up?`}
+            </a>
           </Form>
         )}
       </Formik>

src/app/register/page.tsx

@@ -3,8 +3,9 @@ import styles from "@/app/page.module.css";
 import RegisterForm from "./RegisterForm";
 import { redirect, useRouter } from "next/navigation";
 import { ensureJpg } from "@/image";
+import { ValidAuthProvider } from "@/auth/AuthProvider";
 
-function avatarUrlSource(url: URL): "Discord" | "GitHub" | null {
+function avatarUrlSource(url: URL): ValidAuthProvider | null {
   if (
     url.hostname === "cdn.discordapp.com" &&
     url.pathname.startsWith("/avatars")

src/auth/AuthProvider.ts

@@ -1,3 +1,10 @@
+export type ValidAuthProvider = "Discord" | "GitHub";
+
+// Can't send the providers across the wire, do this instead
+export type AuthProviderState = {
+  name: string;
+} & ({ connected: false } | { connected: true; id: string; username: string });
+
 export abstract class AuthProvider {
   protected readonly accessToken: string;
 

src/auth/auth.ts

@@ -3,7 +3,7 @@ import { cookies } from "next/dist/client/components/headers";
 import { v4 } from "uuid";
 import * as ldap from "../ldap";
 import { getLogger } from "../logger";
-import { AuthTicket, User } from "@prisma/client";
+import { AuthTicket, DiscordAuth, User } from "@prisma/client";
 import { DiscordAuthProvider } from "./discord";
 import { GitHubAuthProvider } from "./github";
 import { AuthProvider } from "./AuthProvider";
@@ -97,6 +97,26 @@ async function getAuthTicket() {
   return ticket ?? null;
 }
 
+export async function getRegisteringUser(ticket?: AuthTicket) {
+  if (ticket == null) {
+    let newTicket = await getAuthTicket();
+    if (newTicket == null) return null;
+    ticket = newTicket;
+  }
+
+  const user = await prisma.user.findFirst({
+    where: {
+      id: ticket.userId
+    },
+    include: {
+      discordAuth: true,
+      githubAuth: true
+    }
+  });
+
+  return user;
+}
+
 export async function getUser(ticket?: AuthTicket) {
   if (ticket == null) {
     let newTicket = await getAuthTicket();
@@ -147,7 +167,7 @@ export async function getAuthState() {
   if (ticket == null) return AuthState.LoggedOut;
 
   const user = await getUser(ticket);
-  if (user == null) return AuthState.Registering;
+  if (user == null || user.isRegistering) return AuthState.Registering;
 
   return AuthState.LoggedIn;
 }

src/auth/discord.ts

@@ -1,4 +1,4 @@
-import { AuthProvider } from "./AuthProvider";
+import { AuthProvider, AuthProviderState } from "./AuthProvider";
 import prisma from "@/prisma";
 
 export type DiscordAccessTokenResponse = {
@@ -77,6 +77,18 @@ export class DiscordAuthProvider extends AuthProvider {
     return me.email;
   }
 
+  async getState(): Promise<AuthProviderState> {
+    const username = await this.getUsername();
+    const id = await this.getId();
+
+    return {
+      name: "Discord",
+      connected: true,
+      id,
+      username
+    };
+  }
+
   static get redirectUri(): string {
     return `${process.env.BASE_DOMAIN}oauth/discord/redirect`;
   }

src/auth/github.ts

@@ -1,4 +1,4 @@
-import { AuthProvider } from "./AuthProvider";
+import { AuthProvider, AuthProviderState } from "./AuthProvider";
 import prisma from "@/prisma";
 
 export type GitHubAccessTokenResponse = {
@@ -63,6 +63,18 @@ export class GitHubAuthProvider extends AuthProvider {
     return me.email;
   }
 
+  async getState(): Promise<AuthProviderState> {
+    const username = await this.getUsername();
+    const id = await this.getId();
+
+    return {
+      name: "GitHub",
+      connected: true,
+      id,
+      username
+    };
+  }
+
   static get redirectUri(): string {
     return `${process.env.BASE_DOMAIN}oauth/github/redirect`;
   }
@@ -111,6 +123,19 @@ export class GitHubAuthProvider extends AuthProvider {
       }
     });
 
+    await prisma.user.update({
+      where: {
+        id: a.userId
+      },
+      data: {
+        githubAuth: {
+          connect: {
+            id
+          }
+        }
+      }
+    });
+
     return a.userId;
   }
 }