♻️ Refactor code for generating absolute url (#904)

apps/landing/src/pages/_app.tsx

@@ -2,7 +2,6 @@ import "tailwindcss/tailwind.css";
 import "../style.css";
 
 import { trpc, UserSession } from "@rallly/backend/next/trpc/client";
-import { absoluteUrl } from "@rallly/utils";
 import { inject } from "@vercel/analytics";
 import dayjs from "dayjs";
 import localizedFormat from "dayjs/plugin/localizedFormat";
@@ -16,6 +15,8 @@ import { appWithTranslation } from "next-i18next";
 import { DefaultSeo, SoftwareAppJsonLd } from "next-seo";
 import React from "react";
 
+import { absoluteUrl } from "@/utils/absolute-url";
+
 import * as nextI18nNextConfig from "../../next-i18next.config.js";
 import { NextPageWithLayout } from "../types";
 

apps/landing/src/pages/blog/[slug].tsx

@@ -1,5 +1,4 @@
 import { ArrowLeftIcon } from "@rallly/icons";
-import { absoluteUrl } from "@rallly/utils";
 import { GetStaticPropsContext } from "next";
 import ErrorPage from "next/error";
 import Head from "next/head";
@@ -14,6 +13,7 @@ import { getBlogLayout } from "@/components/layouts/blog-layout";
 import { getAllPosts, getPostBySlug } from "@/lib/api";
 import markdownToHtml from "@/lib/markdownToHtml";
 import { NextPageWithLayout, Post } from "@/types";
+import { absoluteUrl } from "@/utils/absolute-url";
 import { getStaticTranslations } from "@/utils/page-translations";
 
 type Props = {

apps/landing/src/utils/absolute-url.ts

@@ -28,8 +28,3 @@ export function absoluteUrl(subpath = "", query?: Record<string, string>) {
 
   return joinPath(baseUrl, subpath) + queryString;
 }
-
-export function shortUrl(subpath = "") {
-  const baseUrl = process.env.NEXT_PUBLIC_SHORT_BASE_URL ?? absoluteUrl();
-  return joinPath(baseUrl, subpath);
-}

apps/web/declarations/environment.d.ts

@@ -9,10 +9,6 @@ declare global {
        *  "development" or "production"
        */
       NODE_ENV: "development" | "production";
-      /**
-       * Set to "true" to take users straight to app instead of landing page
-       */
-      DISABLE_LANDING_PAGE?: string;
       /**
        * Must be 32 characters long
        */
@@ -84,10 +80,6 @@ declare global {
        * The app version just for reference
        */
       NEXT_PUBLIC_APP_VERSION?: string;
-      /**
-       * "true" to enable finalization of polls
-       */
-      NEXT_PUBLIC_ENABLE_FINALIZATION?: string;
     }
   }
 }

apps/web/src/components/invite-dialog.tsx

@@ -8,7 +8,6 @@ import {
   DialogTitle,
   DialogTrigger,
 } from "@rallly/ui/dialog";
-import { shortUrl } from "@rallly/utils";
 import Link from "next/link";
 import React from "react";
 import { useCopyToClipboard } from "react-use";
@@ -16,6 +15,7 @@ import { useCopyToClipboard } from "react-use";
 import { useParticipants } from "@/components/participants-provider";
 import { Trans } from "@/components/trans";
 import { usePoll } from "@/contexts/poll";
+import { shortUrl } from "@/utils/absolute-url";
 import { isSelfHosted } from "@/utils/constants";
 
 export const InviteDialog = () => {

apps/web/src/pages/api/stripe/checkout.ts

@@ -1,10 +1,11 @@
 import { getSession } from "@rallly/backend/next/session";
 import { stripe } from "@rallly/backend/stripe";
 import { prisma } from "@rallly/database";
-import { absoluteUrl } from "@rallly/utils";
 import { NextApiRequest, NextApiResponse } from "next";
 import { z } from "zod";
 
+import { absoluteUrl } from "@/utils/absolute-url";
+
 export const config = {
   edge: true,
 };

apps/web/src/pages/api/stripe/portal.ts

@@ -1,10 +1,11 @@
 import { getSession } from "@rallly/backend/next/session";
 import { stripe } from "@rallly/backend/stripe";
 import { prisma } from "@rallly/database";
-import { absoluteUrl } from "@rallly/utils";
 import { NextApiRequest, NextApiResponse } from "next";
 import { z } from "zod";
 
+import { absoluteUrl } from "@/utils/absolute-url";
+
 const inputSchema = z.object({
   session_id: z.string().optional(),
   return_path: z.string().optional(),

apps/web/src/pages/api/trpc/[trpc].ts

@@ -1,6 +1,7 @@
 import { trpcNextApiHandler } from "@rallly/backend/next/trpc/server";
 import { NextApiRequest, NextApiResponse } from "next";
 
+import { absoluteUrl, shortUrl } from "@/utils/absolute-url";
 import { getServerSession, isEmailBlocked } from "@/utils/auth";
 import { isSelfHosted } from "@/utils/constants";
 import { emailClient } from "@/utils/emails";
@@ -31,5 +32,7 @@ export default async function handler(
     emailClient,
     isSelfHosted,
     isEmailBlocked,
+    absoluteUrl,
+    shortUrl,
   })(req, res);
 }

apps/web/src/pages/invite/[urlId].tsx

@@ -2,7 +2,6 @@ import { trpc } from "@rallly/backend";
 import { prisma } from "@rallly/database";
 import { ArrowUpLeftIcon } from "@rallly/icons";
 import { Button } from "@rallly/ui/button";
-import { absoluteUrl } from "@rallly/utils";
 import { GetStaticProps } from "next";
 import Head from "next/head";
 import Link from "next/link";
@@ -19,6 +18,7 @@ import { UserProvider, useUser } from "@/components/user-provider";
 import { VisibilityProvider } from "@/components/visibility";
 import { PermissionsContext } from "@/contexts/permissions";
 import { usePoll } from "@/contexts/poll";
+import { absoluteUrl } from "@/utils/absolute-url";
 import { ConnectedDayjsProvider } from "@/utils/dayjs";
 import { getStaticTranslations } from "@/utils/with-page-translations";
 

apps/web/src/utils/absolute-url.ts

@@ -6,10 +6,30 @@ const getVercelUrl = () => {
     : null;
 };
 
-export function absoluteUrl(path = "") {
+function joinPath(baseUrl: string, subpath = "") {
+  if (subpath) {
+    const url = new URL(subpath, baseUrl);
+    return url.href;
+  }
+
+  return baseUrl;
+}
+
+export function absoluteUrl(subpath = "", query?: Record<string, string>) {
+  const queryString = query
+    ? `?${Object.entries(query)
+        .map(([key, value]) => `${key}=${encodeURIComponent(value)}`)
+        .join("&")}`
+    : "";
   const baseUrl =
     process.env.NEXT_PUBLIC_BASE_URL ??
     getVercelUrl() ??
     `http://localhost:${port}`;
-  return `${baseUrl}${path}`;
+
+  return joinPath(baseUrl, subpath) + queryString;
+}
+
+export function shortUrl(subpath = "") {
+  const baseUrl = process.env.NEXT_PUBLIC_SHORT_BASE_URL ?? absoluteUrl();
+  return joinPath(baseUrl, subpath);
 }

apps/web/src/utils/emails.ts

@@ -1,5 +1,7 @@
 import { EmailClient, SupportedEmailProviders } from "@rallly/emails";
 
+import { absoluteUrl } from "@/utils/absolute-url";
+
 const env = process.env["NODE" + "_ENV"];
 
 export const emailClient = new EmailClient({
@@ -16,4 +18,8 @@ export const emailClient = new EmailClient({
         (process.env.SUPPORT_EMAIL as string),
     },
   },
+  context: {
+    logoUrl: absoluteUrl("/logo.png"),
+    baseUrl: absoluteUrl(""),
+  },
 });

packages/backend/next/trpc/server.ts

@@ -8,6 +8,13 @@ export interface TRPCContext {
   emailClient: EmailClient;
   isSelfHosted: boolean;
   isEmailBlocked?: (email: string) => boolean;
+  /**
+   * Takes a relative path and returns an absolute URL to the app
+   * @param path
+   * @returns absolute URL
+   */
+  absoluteUrl: (path?: string) => string;
+  shortUrl: (path?: string) => string;
 }
 
 export const trpcNextApiHandler = (context: TRPCContext) => {

packages/backend/trpc/routers/polls.ts

@@ -1,5 +1,4 @@
 import { prisma } from "@rallly/database";
-import { absoluteUrl, shortUrl } from "@rallly/utils";
 import { TRPCError } from "@trpc/server";
 import dayjs from "dayjs";
 import timezone from "dayjs/plugin/timezone";
@@ -121,9 +120,9 @@ export const polls = router({
         },
       });
 
-      const pollLink = absoluteUrl(`/poll/${pollId}`);
+      const pollLink = ctx.absoluteUrl(`/poll/${pollId}`);
 
-      const participantLink = shortUrl(`/invite/${pollId}`);
+      const participantLink = ctx.shortUrl(`/invite/${pollId}`);
 
       if (ctx.user.isGuest === false) {
         const user = await prisma.user.findUnique({
@@ -658,7 +657,7 @@ export const polls = router({
           to: poll.user.email,
           props: {
             name: poll.user.name,
-            pollUrl: absoluteUrl(`/poll/${poll.id}`),
+            pollUrl: ctx.absoluteUrl(`/poll/${poll.id}`),
             location: poll.location,
             title: poll.title,
             attendees: poll.participants
@@ -682,7 +681,7 @@ export const polls = router({
             to: p.email,
             props: {
               name: p.name,
-              pollUrl: absoluteUrl(`/poll/${poll.id}`),
+              pollUrl: ctx.absoluteUrl(`/poll/${poll.id}`),
               location: poll.location,
               title: poll.title,
               hostName: poll.user?.name ?? "",

packages/backend/trpc/routers/polls/comments.ts

@@ -1,5 +1,4 @@
 import { prisma } from "@rallly/database";
-import { absoluteUrl } from "@rallly/utils";
 import { z } from "zod";
 
 import { createToken } from "../../../session";
@@ -87,8 +86,8 @@ export const comments = router({
             props: {
               name: watcher.user.name,
               authorName,
-              pollUrl: absoluteUrl(`/poll/${poll.id}`),
-              disableNotificationsUrl: absoluteUrl(
+              pollUrl: ctx.absoluteUrl(`/poll/${poll.id}`),
+              disableNotificationsUrl: ctx.absoluteUrl(
                 `/auth/disable-notifications?token=${token}`,
               ),
               title: poll.title,

packages/backend/trpc/routers/polls/participants.ts

@@ -1,5 +1,4 @@
 import { prisma } from "@rallly/database";
-import { absoluteUrl } from "@rallly/utils";
 import { TRPCError } from "@trpc/server";
 import { z } from "zod";
 
@@ -112,7 +111,7 @@ export const participants = router({
             props: {
               name,
               title: poll.title,
-              editSubmissionUrl: absoluteUrl(
+              editSubmissionUrl: ctx.absoluteUrl(
                 `/invite/${poll.id}?token=${token}`,
               ),
             },
@@ -149,8 +148,8 @@ export const participants = router({
             props: {
               name: watcher.user.name,
               participantName: participant.name,
-              pollUrl: absoluteUrl(`/poll/${poll.id}`),
-              disableNotificationsUrl: absoluteUrl(
+              pollUrl: ctx.absoluteUrl(`/poll/${poll.id}`),
+              disableNotificationsUrl: ctx.absoluteUrl(
                 `/auth/disable-notifications?token=${token}`,
               ),
               title: poll.title,

packages/emails/src/send-email.tsx

@@ -7,6 +7,7 @@ import previewEmail from "preview-email";
 import React from "react";
 
 import * as templates from "./templates";
+import { EmailContext } from "./templates/components/email-context";
 
 type Templates = typeof templates;
 
@@ -15,7 +16,6 @@ type TemplateName = keyof typeof templates;
 type TemplateProps<T extends TemplateName> = React.ComponentProps<
   TemplateComponent<T>
 >;
-
 type TemplateComponent<T extends TemplateName> = Templates[T];
 
 type SendEmailOptions<T extends TemplateName> = {
@@ -59,6 +59,10 @@ type EmailClientConfig = {
       address: string;
     };
   };
+  /**
+   * Context to pass to each email
+   */
+  context: EmailContext;
 };
 
 export class EmailClient {
@@ -79,8 +83,14 @@ export class EmailClient {
     }
 
     const Template = templates[templateName] as TemplateComponent<T>;
+    const html = render(
+      <EmailContext.Provider value={this.config.context}>
+        <Template
           // eslint-disable-next-line @typescript-eslint/no-explicit-any
-    const html = render(<Template {...(options.props as any)} />);
+          {...(options.props as any)}
+        />
+      </EmailContext.Provider>,
+    );
 
     try {
       await this.sendEmail({

packages/emails/src/templates/components/email-context.tsx

@@ -0,0 +1,19 @@
+import React from "react";
+
+export type EmailContext = {
+  logoUrl: string;
+  baseUrl: string;
+};
+
+export const EmailContext = React.createContext<EmailContext>({
+  logoUrl: "",
+  baseUrl: "",
+});
+
+export const useEmailContext = () => {
+  const context = React.useContext(EmailContext);
+  return {
+    ...context,
+    domain: context.baseUrl.replace(/(^\w+:|^)\/\//, ""),
+  };
+};

packages/emails/src/templates/components/email-layout.tsx

@@ -1,4 +1,3 @@
-import { absoluteUrl } from "@rallly/utils";
 import {
   Body,
   Container,
@@ -9,6 +8,7 @@ import {
   Preview,
 } from "@react-email/components";
 
+import { useEmailContext } from "./email-context";
 import { fontFamily, Section, Text } from "./styled-components";
 
 export interface EmailLayoutProps {
@@ -43,13 +43,14 @@ export const EmailLayout = ({
   children,
   footNote,
 }: React.PropsWithChildren<EmailLayoutProps>) => {
+  const { logoUrl, baseUrl } = useEmailContext();
   return (
     <Html>
       <Head />
       <Preview>{preview}</Preview>
       <Body style={{ backgroundColor: "#F3F4F6", padding: "16px" }}>
         <Container style={containerStyles}>
-          <Img src={absoluteUrl("/logo.png")} alt="Rallly" width={128} />
+          <Img src={logoUrl} alt="Rallly" width={128} />
           <Section style={sectionStyles}>
             <Text>Hi {recipientName},</Text>
             {children}
@@ -68,7 +69,7 @@ export const EmailLayout = ({
             ) : null}
           </Section>
           <Section style={{ ...sectionStyles, fontSize: 14, marginBottom: 0 }}>
-            <Link style={linkStyles} href={absoluteUrl()}>
+            <Link style={linkStyles} href={baseUrl}>
               Home
             </Link>
             <span>&nbsp;&bull;&nbsp;</span>

packages/emails/src/templates/components/notification-email.tsx

@@ -1,6 +1,6 @@
+import { useEmailContext } from "./email-context";
 import { EmailLayout } from "./email-layout";
 import { Button, Link, Text } from "./styled-components";
-import { getDomain } from "./utils";
 
 export interface NotificationBaseProps {
   name: string;
@@ -20,6 +20,7 @@ export const NotificationEmail = ({
   preview,
   children,
 }: React.PropsWithChildren<NotificationEmailProps>) => {
+  const { domain } = useEmailContext();
   return (
     <EmailLayout
       recipientName={name}
@@ -36,7 +37,7 @@ export const NotificationEmail = ({
     >
       {children}
       <Text>
-        <Button href={pollUrl}>View on {getDomain()}</Button>
+        <Button href={pollUrl}>View on {domain}</Button>
       </Text>
     </EmailLayout>
   );

packages/emails/src/templates/components/styled-components.tsx

@@ -1,4 +1,3 @@
-import { absoluteUrl } from "@rallly/utils";
 import {
   Button as UnstyledButton,
   ButtonProps,
@@ -11,7 +10,7 @@ import {
   TextProps,
 } from "@react-email/components";
 
-import { getDomain } from "./utils";
+import { useEmailContext } from "./email-context";
 
 export const borderColor = "#E2E8F0";
 export const Text = (
@@ -34,7 +33,8 @@ export const Text = (
 };
 
 export const Domain = () => {
-  return <Link href={absoluteUrl()}>{getDomain()}</Link>;
+  const { baseUrl, domain } = useEmailContext();
+  return <Link href={baseUrl}>{domain}</Link>;
 };
 
 export const Button = (props: ButtonProps) => {

packages/emails/src/templates/components/utils.ts

@@ -1,7 +0,0 @@
-import { absoluteUrl } from "@rallly/utils";
-
-export const removeProtocalFromUrl = (url: string) => {
-  return url.replace(/(^\w+:|^)\/\//, "");
-};
-
-export const getDomain = () => removeProtocalFromUrl(absoluteUrl());

packages/emails/src/templates/login.tsx

@@ -1,3 +1,4 @@
+import { useEmailContext } from "./components/email-context";
 import { EmailLayout } from "./components/email-layout";
 import {
   Button,
@@ -7,7 +8,6 @@ import {
   Text,
   trackingWide,
 } from "./components/styled-components";
-import { getDomain } from "./components/utils";
 
 interface LoginEmailProps {
   name: string;
@@ -20,6 +20,7 @@ export const LoginEmail = ({
   code = "123456",
   magicLink = "https://rallly.co",
 }: LoginEmailProps) => {
+  const { domain } = useEmailContext();
   return (
     <EmailLayout
       footNote={
@@ -39,7 +40,7 @@ export const LoginEmail = ({
         <Heading>Option 1: Magic Link</Heading>
         <Text>Click this magic link to log in on this device.</Text>
         <Button href={magicLink} id="magicLink">
-          Log in to {getDomain()}
+          Log in to {domain}
         </Button>
         <Text light={true}>This link will expire in 15 minutes.</Text>
       </Card>

packages/emails/src/templates/new-participant-confirmation.tsx

@@ -1,6 +1,6 @@
+import { useEmailContext } from "./components/email-context";
 import { EmailLayout } from "./components/email-layout";
 import { Button, Domain, Section, Text } from "./components/styled-components";
-import { getDomain } from "./components/utils";
 
 interface NewParticipantConfirmationEmailProps {
   name: string;
@@ -12,6 +12,7 @@ export const NewParticipantConfirmationEmail = ({
   name = "John",
   editSubmissionUrl = "https://rallly.co",
 }: NewParticipantConfirmationEmailProps) => {
+  const { domain } = useEmailContext();
   return (
     <EmailLayout
       footNote={
@@ -32,7 +33,7 @@ export const NewParticipantConfirmationEmail = ({
       </Text>
       <Section>
         <Button id="editSubmissionUrl" href={editSubmissionUrl}>
-          Review response on {getDomain()}
+          Review response on {domain}
         </Button>
       </Section>
     </EmailLayout>

packages/emails/src/templates/new-poll.tsx

@@ -1,8 +1,6 @@
-import { absoluteUrl } from "@rallly/utils";
-
+import { useEmailContext } from "./components/email-context";
 import { EmailLayout } from "./components/email-layout";
 import { Button, Card, Link, Text } from "./components/styled-components";
-import { getDomain } from "./components/utils";
 
 export interface NewPollEmailProps {
   title: string;
@@ -40,13 +38,14 @@ export const NewPollEmail = ({
   adminLink = "https://rallly.co/admin/abcdefg123",
   participantLink = "https://rallly.co/invite/wxyz9876",
 }: NewPollEmailProps) => {
+  const { baseUrl, domain } = useEmailContext();
   return (
     <EmailLayout
       footNote={
         <>
           You are receiving this email because a new poll was created with this
-          email address on <Link href={absoluteUrl()}>{getDomain()}</Link>. If
-          this wasn&apos;t you, please ignore this email.
+          email address on <Link href={baseUrl}>{domain}</Link>. If this
+          wasn&apos;t you, please ignore this email.
         </>
       }
       recipientName={name}

packages/utils/index.ts

@@ -1,2 +1 @@
-export * from "./src/absolute-url";
 export * from "./src/prevent-widows";