417 lines
15 KiB
TypeScript
417 lines
15 KiB
TypeScript
import type { ActionFunction, LinksFunction, MetaFunction } from "remix";
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import { useActionData, json, Link, useSearchParams, Form } from "remix";
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import { db } from "~/utils/db.server";
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import { createUserSession, register } from "~/utils/session.server";
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import Header from "../components/Header";
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export const links: LinksFunction = () => {
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return [];
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};
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export const meta: MetaFunction = () => {
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return {
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title: "Explit | Sign in",
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description: "Sign in to track and split your expenses!",
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};
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};
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function validateUsername(username: unknown) {
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if (typeof username !== "string" || username.length < 3) {
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return `Usernames must be at least 3 characters long`;
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}
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}
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function validatePassword(password: unknown) {
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if (typeof password !== "string" || password.length < 6) {
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return `Passwords must be at least 6 characters long`;
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}
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}
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function validateConfirmPassword(confirmPassword: unknown, password: string) {
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if (typeof confirmPassword !== "string" || confirmPassword !== password) {
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return `Passwords must match`;
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}
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}
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function validateIcon(icon: unknown) {
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if (typeof icon !== "string" || icon.length > 2) {
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return `Icons must be a single character, e.g. "A" or "😎"`;
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}
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}
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function validateTeamId(teamId: unknown) {
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if (typeof teamId !== "string" || teamId.length < 1) {
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return "You must indicate an arbitrary team ID";
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}
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}
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type ActionData = {
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formError?: string;
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fieldErrors?: {
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username: string | undefined;
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password: string | undefined;
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teamId: string | undefined;
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confirmPassword: string | undefined;
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icon: string | undefined;
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};
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fields?: {
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username: string;
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password: string;
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confirmPassword: string;
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teamId?: string;
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icon?: string;
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};
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};
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const badRequest = (data: ActionData) => json(data, { status: 400 });
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export const action: ActionFunction = async ({ request }) => {
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const form = await request.formData();
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const username = form.get("username");
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const password = form.get("password");
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const confirmPassword = form.get("confirmPassword");
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const icon =
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form.get("icon") ??
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(typeof username === "string" ? username[0] : undefined);
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const teamId = form.get("teamId");
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const redirectTo = form.get("redirectTo") || "/expenses";
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if (
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typeof username !== "string" ||
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typeof password !== "string" ||
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typeof confirmPassword !== "string" ||
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typeof teamId !== "string" ||
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typeof redirectTo !== "string"
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) {
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return badRequest({
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formError: `Form not submitted correctly.`,
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});
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}
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const fields = { username, password, confirmPassword, teamId };
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const fieldErrors = {
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username: validateUsername(username),
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password: validatePassword(password),
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confirmPassword: validateConfirmPassword(confirmPassword, password),
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icon: validateIcon(icon),
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teamId: validateTeamId(teamId),
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};
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if (Object.values(fieldErrors).some(Boolean))
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return badRequest({ fieldErrors, fields });
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const userExists = await db.user.findFirst({
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where: { username },
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});
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if (userExists) {
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console.error(userExists);
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return badRequest({
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fields,
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formError: `User with username ${username} already exists`,
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});
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}
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const user = await register({ username, password, icon, teamId });
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if (!user) {
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return badRequest({
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fields,
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formError: `Something went wrong trying to create a new user.`,
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});
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}
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return createUserSession(user.id, redirectTo);
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};
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export default function Login() {
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const actionData = useActionData<ActionData>();
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const [searchParams] = useSearchParams();
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return (
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<>
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<Header />
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<div className="container mx-auto min-h-full flex items-center justify-center py-12 px-4 sm:px-6 lg:px-8">
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<div className="card bg-base-200 w-full shadow-lg max-w-lg">
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<div className="card-body w-full">
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<h1 className="card-title">Sign In</h1>
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<Form
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method="post"
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className="mt-5"
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aria-describedby={
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actionData?.formError ? "form-error-message" : undefined
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}
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>
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<input
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type="hidden"
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name="redirectTo"
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value={searchParams.get("redirectTo") ?? undefined}
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/>
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<div className="form-control mb-3">
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<label htmlFor="username-input" className="label">
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<span className="label-text">Username</span>
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</label>
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<input
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type="text"
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id="username-input"
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name="username"
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className={`input input-bordered${
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Boolean(actionData?.fieldErrors?.username)
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? " input-error"
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: ""
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}`}
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defaultValue={actionData?.fields?.username}
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aria-invalid={Boolean(actionData?.fieldErrors?.username)}
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aria-describedby={
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actionData?.fieldErrors?.username
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? "username-error"
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: undefined
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}
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/>
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{actionData?.fieldErrors?.username && (
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<div className="alert alert-error mt-2" role="alert">
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<div className="flex-1">
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<svg
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xmlns="http://www.w3.org/2000/svg"
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fill="none"
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viewBox="0 0 24 24"
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className="w-6 h-6 mx-2 stroke-current"
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>
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<path
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strokeLinecap="round"
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strokeLinejoin="round"
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strokeWidth="2"
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d="M18.364 18.364A9 9 0 005.636 5.636m12.728 12.728A9 9 0 015.636 5.636m12.728 12.728L5.636 5.636"
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></path>
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</svg>
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<label id="username-error">
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{actionData?.fieldErrors.username}
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</label>
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</div>
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</div>
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)}
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</div>
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<div className="form-control mb-3">
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<label htmlFor="icon-input" className="label">
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<span className="label-text">Icon</span>
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</label>
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<input
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type="text"
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id="icon-input"
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name="icon"
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className={`input input-bordered${
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Boolean(actionData?.fieldErrors?.icon)
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? " input-warning"
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: ""
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}`}
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defaultValue={actionData?.fields?.icon}
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aria-invalid={Boolean(actionData?.fieldErrors?.icon)}
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aria-describedby={
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actionData?.fieldErrors?.icon ? "icon-error" : undefined
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}
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/>
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<label className="label">
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<span className="label-text-alt">
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Icon defaults to inital letter of username, can be a single
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character or emoji
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</span>
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</label>
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{actionData?.fieldErrors?.icon && (
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<div className="alert alert-error mt-2" role="alert">
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<div className="flex-1">
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<svg
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xmlns="http://www.w3.org/2000/svg"
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fill="none"
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viewBox="0 0 24 24"
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className="w-6 h-6 mx-2 stroke-current"
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>
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<path
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strokeLinecap="round"
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strokeLinejoin="round"
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strokeWidth="2"
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d="M18.364 18.364A9 9 0 005.636 5.636m12.728 12.728A9 9 0 015.636 5.636m12.728 12.728L5.636 5.636"
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></path>
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</svg>
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<label id="icon-error">
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{actionData?.fieldErrors.icon}
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</label>
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</div>
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</div>
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)}
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</div>
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<div className="form-control mb-3">
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<label htmlFor="password-input" className="label">
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<span className="label-text">Password</span>
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</label>
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<input
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id="password-input"
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name="password"
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className={`input input-bordered${
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Boolean(actionData?.fieldErrors?.password)
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? " input-error"
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: ""
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}`}
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defaultValue={actionData?.fields?.password}
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type="password"
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aria-invalid={
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Boolean(actionData?.fieldErrors?.password) || undefined
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}
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aria-describedby={
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actionData?.fieldErrors?.password
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? "password-error"
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: undefined
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}
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/>
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{actionData?.fieldErrors?.password && (
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<div className="alert alert-error mt-2" role="alert">
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<div className="flex-1">
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<svg
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xmlns="http://www.w3.org/2000/svg"
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fill="none"
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viewBox="0 0 24 24"
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className="w-6 h-6 mx-2 stroke-current"
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>
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<path
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strokeLinecap="round"
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strokeLinejoin="round"
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strokeWidth="2"
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d="M18.364 18.364A9 9 0 005.636 5.636m12.728 12.728A9 9 0 015.636 5.636m12.728 12.728L5.636 5.636"
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></path>
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</svg>
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<label id="password-error">
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{actionData?.fieldErrors.password}
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</label>
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</div>
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</div>
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)}
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</div>
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<div className="form-control mb-3">
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<label htmlFor="confirmPassword-input" className="label">
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<span className="label-text">Confirm password</span>
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</label>
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<input
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id="confirmPassword-input"
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name="confirmPassword"
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className={`input input-bordered${
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Boolean(actionData?.fieldErrors?.confirmPassword)
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? " input-error"
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: ""
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}`}
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defaultValue={actionData?.fields?.confirmPassword}
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type="password"
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aria-invalid={
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Boolean(actionData?.fieldErrors?.confirmPassword) ||
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undefined
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}
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aria-describedby={
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actionData?.fieldErrors?.confirmPassword
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? "confirmPassword-error"
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: undefined
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}
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/>
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{actionData?.fieldErrors?.confirmPassword && (
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<div className="alert alert-error mt-2" role="alert">
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<div className="flex-1">
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<svg
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xmlns="http://www.w3.org/2000/svg"
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fill="none"
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viewBox="0 0 24 24"
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className="w-6 h-6 mx-2 stroke-current"
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>
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<path
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strokeLinecap="round"
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strokeLinejoin="round"
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strokeWidth="2"
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d="M18.364 18.364A9 9 0 005.636 5.636m12.728 12.728A9 9 0 015.636 5.636m12.728 12.728L5.636 5.636"
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></path>
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</svg>
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<label id="confirmPassword-error">
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{actionData?.fieldErrors.confirmPassword}
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</label>
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</div>
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</div>
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)}
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</div>
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<div className="form-control mb-3">
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<label htmlFor="teamId-input" className="label">
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<span className="label-text">Team</span>
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</label>
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<input
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type="text"
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id="teamId-input"
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name="teamId"
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className={`input input-bordered${
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Boolean(actionData?.fieldErrors?.teamId)
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? " input-error"
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: ""
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}`}
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defaultValue={actionData?.fields?.teamId}
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aria-invalid={Boolean(actionData?.fieldErrors?.teamId)}
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aria-describedby={
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actionData?.fieldErrors?.teamId ? "teamid-error" : undefined
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}
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/>
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{actionData?.fieldErrors?.teamId && (
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<div className="alert alert-error mt-2" role="alert">
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<div className="flex-1">
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<svg
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xmlns="http://www.w3.org/2000/svg"
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fill="none"
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viewBox="0 0 24 24"
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className="w-6 h-6 mx-2 stroke-current"
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>
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<path
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strokeLinecap="round"
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strokeLinejoin="round"
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strokeWidth="2"
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d="M18.364 18.364A9 9 0 005.636 5.636m12.728 12.728A9 9 0 015.636 5.636m12.728 12.728L5.636 5.636"
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></path>
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</svg>
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<label id="teamid-error">
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{actionData?.fieldErrors.teamId}
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</label>
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</div>
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</div>
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)}
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</div>
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{actionData?.formError && (
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<div className="alert alert-error mt-5" role="alert">
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<div className="flex-1">
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<svg
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xmlns="http://www.w3.org/2000/svg"
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fill="none"
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viewBox="0 0 24 24"
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className="w-6 h-6 mx-2 stroke-current"
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>
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<path
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strokeLinecap="round"
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strokeLinejoin="round"
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strokeWidth="2"
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d="M18.364 18.364A9 9 0 005.636 5.636m12.728 12.728A9 9 0 015.636 5.636m12.728 12.728L5.636 5.636"
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></path>
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</svg>
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<label id="form-error-message">
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{actionData?.formError}
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</label>
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</div>
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</div>
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)}
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<div className="text-center max-w-xs mx-auto mt-10">
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<button type="submit" className="btn btn-primary btn-block">
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Sign in
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</button>
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</div>
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</Form>
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</div>
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</div>
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</div>
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<ul className="menu px-3 menu-horizontal rounded-box max-w-xs mx-auto flex items-center justify-evenly">
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<li>
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<Link to="/" className="btn btn-outline btn-accent">
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Home
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</Link>
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</li>
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<li>
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<Link to="/login" className="btn btn-outline btn-accent">
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Login
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</Link>
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</li>
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</ul>
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</>
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);
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}
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