convertor/src/pages/user.tsx

1083 lines
35 KiB
TypeScript

import { randomUUID } from "node:crypto";
import { jwt } from "@elysiajs/jwt";
import { Elysia, t } from "elysia";
import { BaseHtml } from "../components/base";
import { Header } from "../components/header";
import db from "../db/db";
import { User } from "../db/types";
import {
ACCOUNT_REGISTRATION,
ALLOW_UNAUTHENTICATED,
HIDE_HISTORY,
HTTP_ALLOWED,
WEBROOT,
} from "../helpers/env";
function computeFirstRun(): boolean {
// DB-driven, so it stays correct across reloads and per-request updates.
return db.query("SELECT 1 FROM users LIMIT 1").get() === null;
}
// Kept as an exported boolean for backwards-compatibility (e.g. root.tsx imports FIRST_RUN),
// but it is refreshed per-request via userService. Do not rely on it being constant.
export let FIRST_RUN = computeFirstRun();
export const userService = new Elysia({ name: "user/service" })
.derive(() => {
FIRST_RUN = computeFirstRun();
return {};
})
.use(
jwt({
name: "jwt",
schema: t.Object({
id: t.String(),
role: t.String(), // user role in JWT
}),
secret: process.env.JWT_SECRET ?? randomUUID(),
exp: "7d",
}),
)
.model({
signIn: t.Object({
email: t.String(),
password: t.String(),
}),
session: t.Cookie({
auth: t.String(),
jobId: t.Optional(t.String()),
}),
optionalSession: t.Cookie({
auth: t.Optional(t.String()),
jobId: t.Optional(t.String()),
}),
})
.macro("auth", {
cookie: "session",
async resolve({ status, jwt, cookie: { auth } }) {
if (!auth.value) {
return status(401, {
success: false,
message: "Unauthorized",
});
}
const user = await jwt.verify(auth.value);
if (!user) {
return status(401, {
success: false,
message: "Unauthorized",
});
}
return {
success: true,
user,
};
},
});
export const user = new Elysia()
.use(userService)
.get("/setup", ({ redirect }) => {
const isFirstRun = computeFirstRun();
if (!isFirstRun) {
return redirect(`${WEBROOT}/login`, 302);
}
return (
<BaseHtml title="ConvertX | Setup" webroot={WEBROOT}>
<main
class={`
mx-auto w-full max-w-4xl flex-1 px-2
sm:px-4
`}
>
<h1 class="my-8 text-3xl">Welcome to ConvertX!</h1>
<article class="article p-0">
<header class="w-full bg-neutral-800 p-4">Create your account</header>
<form method="post" action={`${WEBROOT}/register`} class="p-4">
<fieldset class="mb-4 flex flex-col gap-4">
<label class="flex flex-col gap-1">
Email
<input
type="email"
name="email"
class="rounded-sm bg-neutral-800 p-3"
placeholder="Email"
autocomplete="email"
required
/>
</label>
<label class="flex flex-col gap-1">
Password
<input
type="password"
name="password"
class="rounded-sm bg-neutral-800 p-3"
placeholder="Password"
autocomplete="current-password"
required
/>
</label>
</fieldset>
<input type="submit" value="Create account" class="btn-primary" />
</form>
<footer class="p-4">
Report any issues on{" "}
<a
class={`
text-accent-500 underline
hover:text-accent-400
`}
href="https://github.com/C4illin/ConvertX"
>
GitHub
</a>
.
</footer>
</article>
</main>
</BaseHtml>
);
})
.get("/register", ({ redirect }) => {
if (!ACCOUNT_REGISTRATION) {
return redirect(`${WEBROOT}/login`, 302);
}
return (
<BaseHtml webroot={WEBROOT} title="ConvertX | Register">
<>
<Header
webroot={WEBROOT}
accountRegistration={ACCOUNT_REGISTRATION}
allowUnauthenticated={ALLOW_UNAUTHENTICATED}
hideHistory={HIDE_HISTORY}
/>
<main
class={`
w-full flex-1 px-2
sm:px-4
`}
>
<article class="article">
<form method="post" class="flex flex-col gap-4">
<fieldset class="mb-4 flex flex-col gap-4">
<label class="flex flex-col gap-1">
Email
<input
type="email"
name="email"
class="rounded-sm bg-neutral-800 p-3"
placeholder="Email"
autocomplete="email"
required
/>
</label>
<label class="flex flex-col gap-1">
Password
<input
type="password"
name="password"
class="rounded-sm bg-neutral-800 p-3"
placeholder="Password"
autocomplete="current-password"
required
/>
</label>
</fieldset>
<input type="submit" value="Register" class="w-full btn-primary" />
</form>
</article>
</main>
</>
</BaseHtml>
);
})
.post(
"/register",
async ({ body: { email, password }, set, redirect, jwt, cookie: { auth } }) => {
// DB-driven "first user" detection (no stale in-memory flag) + race-safe creation.
// We hash outside the write-lock to keep the lock window short.
const savedPassword = await Bun.password.hash(password);
// Acquire a write lock so only one instance can perform "count==0 then insert" at a time.
db.exec("BEGIN IMMEDIATE");
try {
const isFirstUser = computeFirstRun();
// first user allowed even if ACCOUNT_REGISTRATION=false
if (!ACCOUNT_REGISTRATION && !isFirstUser) {
db.exec("ROLLBACK");
return redirect(`${WEBROOT}/login`, 302);
}
const existingUser = db.query("SELECT 1 FROM users WHERE email = ?").get(email);
if (existingUser) {
db.exec("ROLLBACK");
set.status = 400;
return {
message: "Email already in use.",
};
}
const role = isFirstUser ? "admin" : "user";
db.query("INSERT INTO users (email, password, role) VALUES (?, ?, ?)").run(
email,
savedPassword,
role,
);
const userRow = db.query("SELECT * FROM users WHERE email = ?").as(User).get(email);
if (!userRow) {
db.exec("ROLLBACK");
set.status = 500;
return {
message: "Failed to create user.",
};
}
db.exec("COMMIT");
FIRST_RUN = false;
const accessToken = await jwt.sign({
id: String(userRow.id),
role: userRow.role ?? "user",
});
if (!auth) {
set.status = 500;
return {
message: "No auth cookie, perhaps your browser is blocking cookies.",
};
}
// set cookie
auth.set({
value: accessToken,
httpOnly: true,
secure: !HTTP_ALLOWED,
maxAge: 60 * 60 * 24 * 7,
sameSite: "strict",
});
return redirect(`${WEBROOT}/`, 302);
} catch (e) {
try {
db.exec("ROLLBACK");
} catch {
// ignore rollback errors
}
throw e;
}
},
{ body: "signIn" },
)
.get(
"/login",
async ({ jwt, redirect, cookie: { auth } }) => {
if (computeFirstRun()) {
return redirect(`${WEBROOT}/setup`, 302);
}
// if already logged in, redirect to home
if (auth?.value) {
const user = await jwt.verify(auth.value);
if (user) {
return redirect(`${WEBROOT}/`, 302);
}
auth.remove();
}
return (
<BaseHtml webroot={WEBROOT} title="ConvertX | Login">
<>
<Header
webroot={WEBROOT}
accountRegistration={ACCOUNT_REGISTRATION}
allowUnauthenticated={ALLOW_UNAUTHENTICATED}
hideHistory={HIDE_HISTORY}
/>
<main
class={`
w-full flex-1 px-2
sm:px-4
`}
>
<article class="article">
<form method="post" class="flex flex-col gap-4">
<fieldset class="mb-4 flex flex-col gap-4">
<label class="flex flex-col gap-1">
Email
<input
type="email"
name="email"
class="rounded-sm bg-neutral-800 p-3"
placeholder="Email"
autocomplete="email"
required
/>
</label>
<label class="flex flex-col gap-1">
Password
<input
type="password"
name="password"
class="rounded-sm bg-neutral-800 p-3"
placeholder="Password"
autocomplete="current-password"
required
/>
</label>
</fieldset>
<div class="flex flex-row gap-4">
{ACCOUNT_REGISTRATION ? (
<a
href={`${WEBROOT}/register`}
role="button"
class="w-full btn-secondary text-center"
>
Register
</a>
) : null}
<input type="submit" value="Login" class="w-full btn-primary" />
</div>
</form>
</article>
</main>
</>
</BaseHtml>
);
},
{ body: "signIn", cookie: "optionalSession" },
)
.post(
"/login",
async function handler({ body, set, redirect, jwt, cookie: { auth } }) {
const existingUser = db.query("SELECT * FROM users WHERE email = ?").as(User).get(
body.email,
);
if (!existingUser) {
set.status = 403;
return {
message: "Invalid credentials.",
};
}
const validPassword = await Bun.password.verify(body.password, existingUser.password);
if (!validPassword) {
set.status = 403;
return {
message: "Invalid credentials.",
};
}
const accessToken = await jwt.sign({
id: String(existingUser.id),
role: existingUser.role ?? "user",
});
if (!auth) {
set.status = 500;
return {
message: "No auth cookie, perhaps your browser is blocking cookies.",
};
}
// set cookie
auth.set({
value: accessToken,
httpOnly: true,
secure: !HTTP_ALLOWED,
maxAge: 60 * 60 * 24 * 7,
sameSite: "strict",
});
return redirect(`${WEBROOT}/`, 302);
},
{ body: "signIn" },
)
.get("/logoff", ({ redirect, cookie: { auth } }) => {
if (auth?.value) {
auth.remove();
}
return redirect(`${WEBROOT}/login`, 302);
})
.post("/logoff", ({ redirect, cookie: { auth } }) => {
if (auth?.value) {
auth.remove();
}
return redirect(`${WEBROOT}/login`, 302);
})
.get(
"/account",
async ({ user, redirect }) => {
if (!user) {
return redirect(`${WEBROOT}/`, 302);
}
const userData = db.query("SELECT * FROM users WHERE id = ?").as(User).get(user.id);
if (!userData) {
return redirect(`${WEBROOT}/`, 302);
}
let otherUsers: { id: number; email: string; role: string }[] = [];
if (userData.role === "admin") {
otherUsers = db
.query("SELECT id, email, role FROM users WHERE id != ? ORDER BY email ASC")
.all(userData.id) as { id: number; email: string; role: string }[];
}
return (
<BaseHtml webroot={WEBROOT} title="ConvertX | Account">
<>
<Header
webroot={WEBROOT}
accountRegistration={ACCOUNT_REGISTRATION}
allowUnauthenticated={ALLOW_UNAUTHENTICATED}
hideHistory={HIDE_HISTORY}
loggedIn
/>
<main
class={`
w-full flex-1 px-2
sm:px-4
`}
>
<article class="article">
<form method="post" class="flex flex-col gap-4">
<fieldset class="mb-4 flex flex-col gap-4">
<label class="flex flex-col gap-1">
Email
<input
type="email"
name="email"
class="rounded-sm bg-neutral-800 p-3"
placeholder="Email"
autocomplete="email"
value={userData.email}
required
/>
</label>
<label class="flex flex-col gap-1">
Password (leave blank for unchanged)
<input
type="password"
name="newPassword"
class="rounded-sm bg-neutral-800 p-3"
placeholder="Password"
autocomplete="new-password"
/>
</label>
<label class="flex flex-col gap-1">
Current Password
<input
type="password"
name="password"
class="rounded-sm bg-neutral-800 p-3"
placeholder="Password"
autocomplete="current-password"
required
/>
</label>
</fieldset>
<div role="group">
<input type="submit" value="Update" class="w-full btn-primary" />
</div>
</form>
</article>
{userData.role === "admin" && (
<>
<article class="article mt-6">
<header class="mb-4">
<h2 class="text-xl font-semibold">Add new user</h2>
<p class="text-sm text-neutral-400">
Create additional users for this ConvertX instance. Admins can create other
admins or normal users.
</p>
</header>
<form
method="post"
action={`${WEBROOT}/account/add-user`}
class="flex flex-col gap-4"
>
<fieldset class="mb-4 flex flex-col gap-4">
<label class="flex flex-col gap-1">
Email
<input
type="email"
name="newUserEmail"
class="rounded-sm bg-neutral-800 p-3"
placeholder="Email"
autocomplete="email"
required
/>
</label>
<label class="flex flex-col gap-1">
Password
<input
type="password"
name="newUserPassword"
class="rounded-sm bg-neutral-800 p-3"
placeholder="Password"
autocomplete="new-password"
required
/>
</label>
<label class="flex flex-col gap-1">
Role
<select
name="newUserRole"
class="rounded-sm bg-neutral-800 p-3"
required
>
<option value="user">Normal user</option>
<option value="admin">Admin</option>
</select>
</label>
</fieldset>
<div role="group">
<input type="submit" value="Add user" class="w-full btn-secondary" />
</div>
</form>
</article>
{otherUsers.length > 0 && (
<article class="article mt-6">
<header class="mb-4">
<h2 class="text-xl font-semibold">Manage users</h2>
<p class="text-sm text-neutral-400">
Edit or delete users from this instance. You cannot delete yourself or the
last remaining admin.
</p>
</header>
<div class="scrollbar-thin max-h-[50vh] overflow-y-auto">
<table
class={`
w-full table-auto rounded bg-neutral-900
[&_td]:border-b [&_td]:border-neutral-800 [&_td]:p-2
[&_th]:border-b [&_th]:border-neutral-800 [&_th]:p-2
`}
>
<thead>
<tr>
<th class="text-left">Email</th>
<th class="text-left">Role</th>
<th class="text-left">Actions</th>
</tr>
</thead>
<tbody>
{otherUsers.map((u) => (
<tr>
<td>{u.email}</td>
<td class="capitalize">{u.role}</td>
<td>
<div class="flex items-center gap-6">
{/* Edit / details icon */}
<form
method="get"
action={`${WEBROOT}/account/edit-user`}
>
<input
type="hidden"
name="userId"
value={String(u.id)}
/>
<button
type="submit"
class={`
inline-flex items-center justify-center text-accent-400
hover:text-accent-500
`}
title="Edit user"
>
<svg
xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 24 24"
class="h-6 w-6"
fill="none"
stroke="currentColor"
stroke-width="1.8"
stroke-linecap="round"
stroke-linejoin="round"
>
<path d="M2.458 12C3.732 7.943 7.523 5 12 5s8.268 2.943 9.542 7c-1.274 4.057-5.065 7-9.542 7s-8.268-2.943-9.542-7z" />
<circle cx="12" cy="12" r="3" />
</svg>
</button>
</form>
{/* Delete icon */}
<form
method="post"
action={`${WEBROOT}/account/delete-user`}
onsubmit="return confirm('Are you sure you want to delete this user?');"
>
<input
type="hidden"
name="deleteUserId"
value={String(u.id)}
/>
<button
type="submit"
class={`
inline-flex items-center justify-center text-accent-400
hover:text-accent-500
`}
title="Delete user"
>
<svg
xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 24 24"
class="h-6 w-6"
fill="none"
stroke="currentColor"
stroke-width="1.8"
stroke-linecap="round"
stroke-linejoin="round"
>
<path d="M4 7h16" />
<path d="M10 11v6" />
<path d="M14 11v6" />
<path d="M6 7l1 12a2 2 0 0 0 2 2h6a2 2 0 0 0 2-2l1-12" />
<path d="M9 4h6a1 1 0 0 1 1 1v2H8V5a1 1 0 0 1 1-1z" />
</svg>
</button>
</form>
</div>
</td>
</tr>
))}
</tbody>
</table>
</div>
</article>
)}
</>
)}
</main>
</>
</BaseHtml>
);
},
{
auth: true,
},
)
.post(
"/account",
async function handler({ body, set, redirect, jwt, cookie: { auth } }) {
if (!auth?.value) {
return redirect(`${WEBROOT}/login`, 302);
}
const tokenUser = await jwt.verify(auth.value);
if (!tokenUser) {
return redirect(`${WEBROOT}/login`, 302);
}
const existingUser = db.query("SELECT * FROM users WHERE id = ?").as(User).get(
tokenUser.id,
);
if (!existingUser) {
if (auth?.value) {
auth.remove();
}
return redirect(`${WEBROOT}/login`, 302);
}
const validPassword = await Bun.password.verify(body.password, existingUser.password);
if (!validPassword) {
set.status = 403;
return {
message: "Invalid credentials.",
};
}
const fields: string[] = [];
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const values: any[] = [];
if (body.email) {
const existingUserWithEmail = await db
.query("SELECT id FROM users WHERE email = ?")
.as(User)
.get(body.email);
if (existingUserWithEmail && existingUserWithEmail.id.toString() !== tokenUser.id) {
set.status = 409;
return { message: "Email already in use." };
}
fields.push("email");
values.push(body.email);
}
if (body.newPassword) {
fields.push("password");
values.push(await Bun.password.hash(body.newPassword));
}
if (fields.length > 0) {
db.query(
`UPDATE users SET ${fields.map((field) => `${field}=?`).join(", ")} WHERE id=?`,
).run(...values, tokenUser.id);
}
return redirect(`${WEBROOT}/`, 302);
},
{
body: t.Object({
email: t.MaybeEmpty(t.String()),
newPassword: t.MaybeEmpty(t.String()),
password: t.String(),
}),
cookie: "session",
},
)
.post(
"/account/add-user",
async ({ body, set, redirect, jwt, cookie: { auth } }) => {
if (!auth?.value) {
return redirect(`${WEBROOT}/login`, 302);
}
const tokenUser = await jwt.verify(auth.value);
if (!tokenUser) {
return redirect(`${WEBROOT}/login`, 302);
}
const actingUser = db.query("SELECT * FROM users WHERE id = ?").as(User).get(tokenUser.id);
if (!actingUser) {
if (auth?.value) {
auth.remove();
}
return redirect(`${WEBROOT}/login`, 302);
}
if (actingUser.role !== "admin") {
set.status = 403;
return {
message: "Only admins can create new users.",
};
}
const { newUserEmail, newUserPassword, newUserRole } = body as {
newUserEmail: string;
newUserPassword: string;
newUserRole: string;
};
if (!newUserEmail || !newUserPassword) {
set.status = 400;
return {
message: "Missing email or password.",
};
}
const existingNewUser = db.query("SELECT id FROM users WHERE email = ?").get(newUserEmail);
if (existingNewUser) {
set.status = 400;
return {
message: "A user with this email already exists.",
};
}
const hashedPassword = await Bun.password.hash(newUserPassword);
const role = newUserRole === "admin" ? "admin" : "user";
db.query("INSERT INTO users (email, password, role) VALUES (?, ?, ?)").run(
newUserEmail,
hashedPassword,
role,
);
return redirect(`${WEBROOT}/account`, 302);
},
{
body: t.Object({
newUserEmail: t.String(),
newUserPassword: t.String(),
newUserRole: t.String(),
}),
cookie: "session",
},
)
.get(
"/account/edit-user",
async ({ query, user, redirect }) => {
if (!user) {
return redirect(`${WEBROOT}/login`, 302);
}
const actingUser = db.query("SELECT * FROM users WHERE id = ?").as(User).get(user.id);
if (!actingUser || actingUser.role !== "admin") {
return redirect(`${WEBROOT}/account`, 302);
}
const targetId = Number.parseInt(query.userId, 10);
if (!Number.isFinite(targetId) || targetId === actingUser.id) {
return redirect(`${WEBROOT}/account`, 302);
}
const targetUser = db.query("SELECT * FROM users WHERE id = ?").as(User).get(targetId);
if (!targetUser) {
return redirect(`${WEBROOT}/account`, 302);
}
return (
<BaseHtml webroot={WEBROOT} title="ConvertX | Edit user">
<>
<Header
webroot={WEBROOT}
accountRegistration={ACCOUNT_REGISTRATION}
allowUnauthenticated={ALLOW_UNAUTHENTICATED}
hideHistory={HIDE_HISTORY}
loggedIn
/>
<main
class={`
w-full flex-1 px-2
sm:px-4
`}
>
<article class="article">
<header class="mb-4">
<h1 class="text-xl font-semibold">Edit user</h1>
<p class="text-sm text-neutral-400">
Change this user&apos;s role or set a new password. Leave password blank to keep
it unchanged.
</p>
</header>
<form
method="post"
action={`${WEBROOT}/account/edit-user`}
class="flex flex-col gap-4"
>
<input type="hidden" name="userId" value={String(targetUser.id)} />
<fieldset class="mb-4 flex flex-col gap-4">
<label class="flex flex-col gap-1">
Email
<input
type="email"
value={targetUser.email}
class="rounded-sm bg-neutral-800 p-3"
disabled
/>
</label>
<label class="flex flex-col gap-1">
Role
<select
name="role"
class="rounded-sm bg-neutral-800 p-3 capitalize"
required
>
<option value="user" selected={targetUser.role === "user"}>
Normal user
</option>
<option value="admin" selected={targetUser.role === "admin"}>
Admin
</option>
</select>
</label>
<label class="flex flex-col gap-1">
New password (optional)
<input
type="password"
name="newPassword"
class="rounded-sm bg-neutral-800 p-3"
placeholder="Leave blank to keep current password"
autocomplete="new-password"
/>
</label>
</fieldset>
<div class="flex flex-row gap-4">
<a
href={`${WEBROOT}/account`}
class="w-full btn-secondary text-center"
>
Cancel
</a>
<button type="submit" class="w-full btn-primary">
Save changes
</button>
</div>
</form>
</article>
</main>
</>
</BaseHtml>
);
},
{
auth: true,
query: t.Object({
userId: t.String(),
}),
},
)
.post(
"/account/edit-user",
async ({ body, set, redirect, jwt, cookie: { auth } }) => {
if (!auth?.value) {
return redirect(`${WEBROOT}/login`, 302);
}
const tokenUser = await jwt.verify(auth.value);
if (!tokenUser) {
return redirect(`${WEBROOT}/login`, 302);
}
const actingUser = db.query("SELECT * FROM users WHERE id = ?").as(User).get(tokenUser.id);
if (!actingUser || actingUser.role !== "admin") {
set.status = 403;
return { message: "Only admins can edit users." };
}
const { userId, role, newPassword } = body as {
userId: string;
role: string;
newPassword?: string;
};
const targetId = Number.parseInt(userId, 10);
if (!Number.isFinite(targetId) || targetId === actingUser.id) {
return redirect(`${WEBROOT}/account`, 302);
}
const targetUser = db.query("SELECT * FROM users WHERE id = ?").as(User).get(targetId);
if (!targetUser) {
return redirect(`${WEBROOT}/account`, 302);
}
// Prevent demoting the last admin
if (targetUser.role === "admin" && role !== "admin") {
const adminCountRow = db
.query("SELECT COUNT(*) AS cnt FROM users WHERE role = 'admin'")
.get() as { cnt: number };
if (adminCountRow.cnt <= 1) {
set.status = 400;
return { message: "You cannot demote the last remaining admin." };
}
}
const fields: string[] = [];
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const values: any[] = [];
if (role === "admin" || role === "user") {
fields.push("role");
values.push(role);
}
if (newPassword && newPassword.trim().length > 0) {
fields.push("password");
values.push(await Bun.password.hash(newPassword));
}
if (fields.length > 0) {
db.query(
`UPDATE users SET ${fields.map((f) => `${f}=?`).join(", ")} WHERE id=?`,
).run(...values, targetId);
}
return redirect(`${WEBROOT}/account`, 302);
},
{
body: t.Object({
userId: t.String(),
role: t.String(),
newPassword: t.MaybeEmpty(t.String()),
}),
cookie: "session",
},
)
.post(
"/account/delete-user",
async ({ body, set, redirect, jwt, cookie: { auth } }) => {
if (!auth?.value) {
return redirect(`${WEBROOT}/login`, 302);
}
const tokenUser = await jwt.verify(auth.value);
if (!tokenUser) {
return redirect(`${WEBROOT}/login`, 302);
}
const actingUser = db.query("SELECT * FROM users WHERE id = ?").as(User).get(tokenUser.id);
if (!actingUser) {
if (auth?.value) {
auth.remove();
}
return redirect(`${WEBROOT}/login`, 302);
}
if (actingUser.role !== "admin") {
set.status = 403;
return { message: "Only admins can delete users." };
}
const { deleteUserId } = body as { deleteUserId: string };
const targetId = Number.parseInt(deleteUserId, 10);
if (!Number.isFinite(targetId)) {
set.status = 400;
return { message: "Invalid user id." };
}
if (targetId === actingUser.id) {
set.status = 400;
return { message: "You cannot delete your own account from here." };
}
const targetUser = db
.query("SELECT * FROM users WHERE id = ?")
.as(User)
.get(targetId as unknown as number);
if (!targetUser) {
return redirect(`${WEBROOT}/account`, 302);
}
if (targetUser.role === "admin") {
const adminCountRow = db
.query("SELECT COUNT(*) AS cnt FROM users WHERE role = 'admin'")
.get() as { cnt: number };
if (adminCountRow.cnt <= 1) {
set.status = 400;
return { message: "You cannot delete the last remaining admin." };
}
}
// delete this user's jobs and files (to avoid FK issues) in a single transaction
const deleteUserTx = db.transaction((id: number) => {
db.query(
"DELETE FROM file_names WHERE job_id IN (SELECT id FROM jobs WHERE user_id = ?)",
).run(id);
db.query("DELETE FROM jobs WHERE user_id = ?").run(id);
db.query("DELETE FROM users WHERE id = ?").run(id);
});
deleteUserTx(targetId);
return redirect(`${WEBROOT}/account`, 302);
},
{
body: t.Object({
deleteUserId: t.String(),
}),
cookie: "session",
},
);