feat: certificate qrcode (#1755)

Adds document access tokens and QR code functionality to enable secure
document sharing via URLs. It includes a new document access page that
allows viewing and downloading documents through tokenized links.

apps/remix/app/components/dialogs/document-resend-dialog.tsx

@@ -4,14 +4,14 @@ import { zodResolver } from '@hookform/resolvers/zod';
 import { msg } from '@lingui/core/macro';
 import { useLingui } from '@lingui/react';
 import { Trans } from '@lingui/react/macro';
-import type { Team } from '@prisma/client';
+import { type Recipient, SigningStatus } from '@prisma/client';
-import { type Document, type Recipient, SigningStatus } from '@prisma/client';
 import { History } from 'lucide-react';
 import { useForm } from 'react-hook-form';
 import * as z from 'zod';
 
 import { useSession } from '@documenso/lib/client-only/providers/session';
 import { getRecipientType } from '@documenso/lib/client-only/recipient-type';
+import type { TDocumentMany as TDocumentRow } from '@documenso/lib/types/document';
 import { recipientAbbreviation } from '@documenso/lib/utils/recipient-formatter';
 import { trpc as trpcReact } from '@documenso/trpc/react';
 import { cn } from '@documenso/ui/lib/utils';
@@ -43,9 +43,7 @@ import { StackAvatar } from '../general/stack-avatar';
 const FORM_ID = 'resend-email';
 
 export type DocumentResendDialogProps = {
-  document: Document & {
+  document: TDocumentRow;
-    team: Pick<Team, 'id' | 'url'> | null;
-  };
   recipients: Recipient[];
 };
 

apps/remix/app/components/general/document/document-certificate-qr-view.tsx

@@ -0,0 +1,106 @@
+import { useEffect, useState } from 'react';
+
+import { Trans } from '@lingui/react/macro';
+import type { DocumentData } from '@prisma/client';
+import { DateTime } from 'luxon';
+
+import { trpc } from '@documenso/trpc/react';
+import { Button } from '@documenso/ui/primitives/button';
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+} from '@documenso/ui/primitives/dialog';
+import { PDFViewer } from '@documenso/ui/primitives/pdf-viewer';
+
+import { ShareDocumentDownloadButton } from '../share-document-download-button';
+
+export type DocumentCertificateQRViewProps = {
+  documentId: number;
+  title: string;
+  documentData: DocumentData;
+  password?: string | null;
+  recipientCount?: number;
+  completedDate?: Date;
+};
+
+export const DocumentCertificateQRView = ({
+  documentId,
+  title,
+  documentData,
+  password,
+  recipientCount = 0,
+  completedDate,
+}: DocumentCertificateQRViewProps) => {
+  const { data: documentUrl } = trpc.shareLink.getDocumentInternalUrlForQRCode.useQuery({
+    documentId,
+  });
+
+  const [isDialogOpen, setIsDialogOpen] = useState(() => !!documentUrl);
+
+  const formattedDate = completedDate
+    ? DateTime.fromJSDate(completedDate).toLocaleString(DateTime.DATETIME_MED)
+    : '';
+
+  useEffect(() => {
+    if (documentUrl) {
+      setIsDialogOpen(true);
+    }
+  }, [documentUrl]);
+
+  return (
+    <div className="mx-auto w-full max-w-screen-md">
+      {/* Dialog for internal document link */}
+      {documentUrl && (
+        <Dialog open={isDialogOpen} onOpenChange={setIsDialogOpen}>
+          <DialogContent>
+            <DialogHeader>
+              <DialogTitle>
+                <Trans>Document found in your account</Trans>
+              </DialogTitle>
+
+              <DialogDescription>
+                <Trans>
+                  This document is available in your Documenso account. You can view more details,
+                  recipients, and audit logs there.
+                </Trans>
+              </DialogDescription>
+            </DialogHeader>
+
+            <DialogFooter className="flex flex-row justify-end gap-2">
+              <Button asChild>
+                <a href={documentUrl} target="_blank" rel="noopener noreferrer">
+                  <Trans>Go to document</Trans>
+                </a>
+              </Button>
+            </DialogFooter>
+          </DialogContent>
+        </Dialog>
+      )}
+
+      <div className="flex w-full flex-col justify-between gap-4 md:flex-row md:items-end">
+        <div className="space-y-1">
+          <h1 className="text-xl font-medium">{title}</h1>
+          <div className="text-muted-foreground flex flex-col gap-0.5 text-sm">
+            <p>
+              <Trans>{recipientCount} recipients</Trans>
+            </p>
+
+            <p>
+              <Trans>Completed on {formattedDate}</Trans>
+            </p>
+          </div>
+        </div>
+
+        <ShareDocumentDownloadButton title={title} documentData={documentData} />
+      </div>
+
+      <div className="mt-12 w-full">
+        <PDFViewer key={documentData.id} documentData={documentData} password={password} />
+      </div>
+    </div>
+  );
+};

apps/remix/app/components/general/share-document-download-button.tsx

@@ -0,0 +1,53 @@
+import { useState } from 'react';
+
+import { msg } from '@lingui/core/macro';
+import { useLingui } from '@lingui/react';
+import { Trans } from '@lingui/react/macro';
+import { Download } from 'lucide-react';
+
+import { downloadPDF } from '@documenso/lib/client-only/download-pdf';
+import type { DocumentData } from '@documenso/prisma/client';
+import { Button } from '@documenso/ui/primitives/button';
+import { useToast } from '@documenso/ui/primitives/use-toast';
+
+export type ShareDocumentDownloadButtonProps = {
+  title: string;
+  documentData: DocumentData;
+};
+
+export const ShareDocumentDownloadButton = ({
+  title,
+  documentData,
+}: ShareDocumentDownloadButtonProps) => {
+  const { _ } = useLingui();
+  const { toast } = useToast();
+
+  const [isDownloading, setIsDownloading] = useState(false);
+
+  const onDownloadClick = async () => {
+    try {
+      setIsDownloading(true);
+
+      await new Promise((resolve) => {
+        setTimeout(resolve, 4000);
+      });
+
+      await downloadPDF({ documentData, fileName: title });
+    } catch (err) {
+      toast({
+        title: _(msg`Something went wrong`),
+        description: _(msg`An error occurred while downloading your document.`),
+        variant: 'destructive',
+      });
+    } finally {
+      setIsDownloading(false);
+    }
+  };
+
+  return (
+    <Button loading={isDownloading} onClick={onDownloadClick}>
+      {!isDownloading && <Download className="mr-2 h-4 w-4" />}
+      <Trans>Download</Trans>
+    </Button>
+  );
+};

apps/remix/app/components/tables/documents-table-action-button.tsx

@@ -1,7 +1,6 @@
 import { msg } from '@lingui/core/macro';
 import { useLingui } from '@lingui/react';
 import { Trans } from '@lingui/react/macro';
-import type { Document, Recipient, Team, User } from '@prisma/client';
 import { DocumentStatus, RecipientRole, SigningStatus } from '@prisma/client';
 import { CheckCircle, Download, Edit, EyeIcon, Pencil } from 'lucide-react';
 import { Link } from 'react-router';
@@ -9,6 +8,7 @@ import { match } from 'ts-pattern';
 
 import { downloadPDF } from '@documenso/lib/client-only/download-pdf';
 import { useSession } from '@documenso/lib/client-only/providers/session';
+import type { TDocumentMany as TDocumentRow } from '@documenso/lib/types/document';
 import { isDocumentCompleted } from '@documenso/lib/utils/document';
 import { formatDocumentsPath } from '@documenso/lib/utils/teams';
 import { trpc as trpcClient } from '@documenso/trpc/client';
@@ -18,11 +18,7 @@ import { useToast } from '@documenso/ui/primitives/use-toast';
 import { useOptionalCurrentTeam } from '~/providers/team';
 
 export type DocumentsTableActionButtonProps = {
-  row: Document & {
+  row: TDocumentRow;
-    user: Pick<User, 'id' | 'name' | 'email'>;
-    recipients: Recipient[];
-    team: Pick<Team, 'id' | 'url'> | null;
-  };
 };
 
 export const DocumentsTableActionButton = ({ row }: DocumentsTableActionButtonProps) => {

apps/remix/app/components/tables/documents-table-action-dropdown.tsx

@@ -3,7 +3,6 @@ import { useState } from 'react';
 import { msg } from '@lingui/core/macro';
 import { useLingui } from '@lingui/react';
 import { Trans } from '@lingui/react/macro';
-import type { Document, Recipient, Team, User } from '@prisma/client';
 import { DocumentStatus, RecipientRole } from '@prisma/client';
 import {
   CheckCircle,
@@ -22,6 +21,7 @@ import { Link } from 'react-router';
 
 import { downloadPDF } from '@documenso/lib/client-only/download-pdf';
 import { useSession } from '@documenso/lib/client-only/providers/session';
+import type { TDocumentMany as TDocumentRow } from '@documenso/lib/types/document';
 import { isDocumentCompleted } from '@documenso/lib/utils/document';
 import { formatDocumentsPath } from '@documenso/lib/utils/teams';
 import { trpc as trpcClient } from '@documenso/trpc/client';
@@ -43,11 +43,7 @@ import { DocumentRecipientLinkCopyDialog } from '~/components/general/document/d
 import { useOptionalCurrentTeam } from '~/providers/team';
 
 export type DocumentsTableActionDropdownProps = {
-  row: Document & {
+  row: TDocumentRow;
-    user: Pick<User, 'id' | 'name' | 'email'>;
-    recipients: Recipient[];
-    team: Pick<Team, 'id' | 'url'> | null;
-  };
 };
 
 export const DocumentsTableActionDropdown = ({ row }: DocumentsTableActionDropdownProps) => {

apps/remix/app/components/tables/documents-table-title.tsx

@@ -1,16 +1,12 @@
-import type { Document, Recipient, Team, User } from '@prisma/client';
 import { Link } from 'react-router';
 import { match } from 'ts-pattern';
 
 import { useSession } from '@documenso/lib/client-only/providers/session';
+import type { TDocumentMany as TDocumentRow } from '@documenso/lib/types/document';
 import { formatDocumentsPath } from '@documenso/lib/utils/teams';
 
 export type DataTableTitleProps = {
-  row: Document & {
+  row: TDocumentRow;
-    user: Pick<User, 'id' | 'name' | 'email'>;
-    team: Pick<Team, 'url'> | null;
-    recipients: Recipient[];
-  };
   teamUrl?: string;
 };
 

apps/remix/app/routes/_internal+/[__htmltopdf]+/certificate.tsx

@@ -5,8 +5,10 @@ import { DateTime } from 'luxon';
 import { redirect } from 'react-router';
 import { match } from 'ts-pattern';
 import { UAParser } from 'ua-parser-js';
+import { renderSVG } from 'uqr';
 
 import { isDocumentPlatform } from '@documenso/ee/server-only/util/is-document-platform';
+import { NEXT_PUBLIC_WEBAPP_URL } from '@documenso/lib/constants/app';
 import { APP_I18N_OPTIONS, ZSupportedLanguageCodeSchema } from '@documenso/lib/constants/i18n';
 import {
   RECIPIENT_ROLES_DESCRIPTION,
@@ -342,7 +344,18 @@ export default function SigningCertificate({ loaderData }: Route.ComponentProps)
       </Card>
 
       {isPlatformDocument && (
-        <div className="my-8 flex-row-reverse">
+        <div className="my-8 flex-row-reverse space-y-4">
+          <div className="flex items-end justify-end gap-x-4">
+            <div
+              className="flex h-24 w-24 justify-center"
+              dangerouslySetInnerHTML={{
+                __html: renderSVG(`${NEXT_PUBLIC_WEBAPP_URL()}/share/${document.qrToken}`, {
+                  ecc: 'Q',
+                }),
+              }}
+            />
+          </div>
+
           <div className="flex items-end justify-end gap-x-4">
             <p className="flex-shrink-0 text-sm font-medium print:text-xs">
               {_(msg`Signing certificate provided by`)}:

apps/remix/app/routes/_share+/_layout.tsx

@@ -0,0 +1,11 @@
+import { Outlet } from 'react-router';
+
+export default function Layout() {
+  return (
+    <main className="relative flex min-h-screen flex-col items-center justify-center overflow-hidden px-4 py-12 md:p-12 lg:p-24">
+      <div className="relative w-full">
+        <Outlet />
+      </div>
+    </main>
+  );
+}

apps/remix/app/routes/_share+/share.$slug.opengraph.tsx

@@ -22,6 +22,11 @@ const IMAGE_SIZE = {
 export const loader = async ({ params }: Route.LoaderArgs) => {
   const { slug } = params;
 
+  // QR codes are not supported for OpenGraph images
+  if (slug.startsWith('qr_')) {
+    return new Response('Not found', { status: 404 });
+  }
+
   const baseUrl = NEXT_PUBLIC_WEBAPP_URL();
 
   const [interSemiBold, interRegular, caveatRegular] = await Promise.all([

apps/remix/app/routes/_share+/share.$slug.tsx

@@ -1,10 +1,17 @@
-import { redirect } from 'react-router';
+import { redirect, useLoaderData } from 'react-router';
 
 import { NEXT_PUBLIC_WEBAPP_URL } from '@documenso/lib/constants/app';
+import { getDocumentByAccessToken } from '@documenso/lib/server-only/document/get-document-by-access-token';
+
+import { DocumentCertificateQRView } from '~/components/general/document/document-certificate-qr-view';
 
 import type { Route } from './+types/share.$slug';
 
 export function meta({ params: { slug } }: Route.MetaArgs) {
+  if (slug.startsWith('qr_')) {
+    return undefined;
+  }
+
   return [
     { title: 'Documenso - Share' },
     { description: 'I just signed a document in style with Documenso!' },
@@ -43,11 +50,23 @@ export function meta({ params: { slug } }: Route.MetaArgs) {
   ];
 }
 
-export const loader = ({ request }: Route.LoaderArgs) => {
+export const loader = async ({ request, params: { slug } }: Route.LoaderArgs) => {
+  if (slug.startsWith('qr_')) {
+    const document = await getDocumentByAccessToken({ token: slug });
+
+    if (!document) {
+      throw redirect('/');
+    }
+
+    return {
+      document,
+    };
+  }
+
   const userAgent = request.headers.get('User-Agent') ?? '';
 
   if (/bot|facebookexternalhit|WhatsApp|google|bing|duckduckbot|MetaInspector/i.test(userAgent)) {
-    return null;
+    return {};
   }
 
   // Is hardcoded because this whole meta is hardcoded anyway for Documenso.
@@ -55,5 +74,20 @@ export const loader = ({ request }: Route.LoaderArgs) => {
 };
 
 export default function SharePage() {
+  const { document } = useLoaderData<typeof loader>();
+
+  if (document) {
+    return (
+      <DocumentCertificateQRView
+        documentId={document.id}
+        title={document.title}
+        documentData={document.documentData}
+        password={document.documentMeta?.password}
+        recipientCount={document.recipients?.length ?? 0}
+        completedDate={document.completedAt ?? undefined}
+      />
+    );
+  }
+
   return <div></div>;
 }

packages/lib/jobs/definitions/internal/seal-document.handler.ts

@@ -22,6 +22,7 @@ import {
   ZWebhookDocumentSchema,
   mapDocumentToWebhookDocumentPayload,
 } from '../../../types/webhook-payload';
+import { prefixedId } from '../../../universal/id';
 import { getFileServerSide } from '../../../universal/upload/get-file.server';
 import { putPdfFileServerSide } from '../../../universal/upload/put-file.server';
 import { fieldsContainUnsignedRequiredField } from '../../../utils/advanced-fields-helpers';
@@ -130,6 +131,17 @@ export const run = async ({
     documentData.data = documentData.initialData;
   }
 
+  if (!document.qrToken) {
+    await prisma.document.update({
+      where: {
+        id: document.id,
+      },
+      data: {
+        qrToken: prefixedId('qr'),
+      },
+    });
+  }
+
   const pdfData = await getFileServerSide(documentData);
 
   const certificateData =

packages/lib/server-only/document/create-document-v2.ts

@@ -13,7 +13,7 @@ import { AppError, AppErrorCode } from '@documenso/lib/errors/app-error';
 import { normalizePdf as makeNormalizedPdf } from '@documenso/lib/server-only/pdf/normalize-pdf';
 import { DOCUMENT_AUDIT_LOG_TYPE } from '@documenso/lib/types/document-audit-logs';
 import type { ApiRequestMetadata } from '@documenso/lib/universal/extract-request-metadata';
-import { nanoid } from '@documenso/lib/universal/id';
+import { nanoid, prefixedId } from '@documenso/lib/universal/id';
 import { createDocumentAuditLogData } from '@documenso/lib/utils/document-audit-logs';
 import { prisma } from '@documenso/prisma';
 import type { TCreateDocumentV2Request } from '@documenso/trpc/server/document-router/schema';
@@ -142,6 +142,7 @@ export const createDocumentV2 = async ({
     const document = await tx.document.create({
       data: {
         title,
+        qrToken: prefixedId('qr'),
         externalId: data.externalId,
         documentDataId,
         userId,

packages/lib/server-only/document/create-document.ts

@@ -13,6 +13,7 @@ import {
   ZWebhookDocumentSchema,
   mapDocumentToWebhookDocumentPayload,
 } from '../../types/webhook-payload';
+import { prefixedId } from '../../universal/id';
 import { getFileServerSide } from '../../universal/upload/get-file.server';
 import { putPdfFileServerSide } from '../../universal/upload/put-file.server';
 import { determineDocumentVisibility } from '../../utils/document-visibility';
@@ -115,6 +116,7 @@ export const createDocument = async ({
     const document = await tx.document.create({
       data: {
         title,
+        qrToken: prefixedId('qr'),
         externalId,
         documentDataId,
         userId,

packages/lib/server-only/document/duplicate-document-by-id.ts

@@ -3,6 +3,7 @@ import { DocumentSource, type Prisma } from '@prisma/client';
 import { prisma } from '@documenso/prisma';
 
 import { AppError, AppErrorCode } from '../../errors/app-error';
+import { prefixedId } from '../../universal/id';
 import { getDocumentWhereInput } from './get-document-by-id';
 
 export interface DuplicateDocumentOptions {
@@ -56,6 +57,7 @@ export const duplicateDocument = async ({
   const createDocumentArguments: Prisma.DocumentCreateArgs = {
     data: {
       title: document.title,
+      qrToken: prefixedId('qr'),
       user: {
         connect: {
           id: document.userId,

packages/lib/server-only/document/get-document-by-access-token.ts

@@ -0,0 +1,38 @@
+import { prisma } from '@documenso/prisma';
+
+export type GetDocumentByAccessTokenOptions = {
+  token: string;
+};
+
+export const getDocumentByAccessToken = async ({ token }: GetDocumentByAccessTokenOptions) => {
+  if (!token) {
+    throw new Error('Missing token');
+  }
+
+  const result = await prisma.document.findFirstOrThrow({
+    where: {
+      qrToken: token,
+    },
+    select: {
+      id: true,
+      title: true,
+      completedAt: true,
+      documentData: {
+        select: {
+          id: true,
+          type: true,
+          data: true,
+          initialData: true,
+        },
+      },
+      documentMeta: {
+        select: {
+          password: true,
+        },
+      },
+      recipients: true,
+    },
+  });
+
+  return result;
+};

packages/lib/server-only/template/create-document-from-direct-template.ts

@@ -19,7 +19,7 @@ import { z } from 'zod';
 
 import { mailer } from '@documenso/email/mailer';
 import { DocumentCreatedFromDirectTemplateEmailTemplate } from '@documenso/email/templates/document-created-from-direct-template';
-import { nanoid } from '@documenso/lib/universal/id';
+import { nanoid, prefixedId } from '@documenso/lib/universal/id';
 import { prisma } from '@documenso/prisma';
 import type { TSignFieldWithTokenMutationSchema } from '@documenso/trpc/server/field-router/schema';
 
@@ -276,6 +276,7 @@ export const createDocumentFromDirectTemplate = async ({
     // Create the document and non direct template recipients.
     const document = await tx.document.create({
       data: {
+        qrToken: prefixedId('qr'),
         source: DocumentSource.TEMPLATE_DIRECT_LINK,
         templateId: template.id,
         userId: template.userId,

packages/lib/server-only/template/create-document-from-template-legacy.ts

@@ -1,6 +1,6 @@
 import { DocumentSource, type RecipientRole } from '@prisma/client';
 
-import { nanoid } from '@documenso/lib/universal/id';
+import { nanoid, prefixedId } from '@documenso/lib/universal/id';
 import { prisma } from '@documenso/prisma';
 
 export type CreateDocumentFromTemplateLegacyOptions = {
@@ -70,6 +70,7 @@ export const createDocumentFromTemplateLegacy = async ({
 
   const document = await prisma.document.create({
     data: {
+      qrToken: prefixedId('qr'),
       source: DocumentSource.TEMPLATE,
       templateId: template.id,
       userId,

packages/lib/server-only/template/create-document-from-template.ts

@@ -11,7 +11,7 @@ import {
 } from '@prisma/client';
 import { match } from 'ts-pattern';
 
-import { nanoid } from '@documenso/lib/universal/id';
+import { nanoid, prefixedId } from '@documenso/lib/universal/id';
 import { prisma } from '@documenso/prisma';
 
 import type { SupportedLanguageCodes } from '../../constants/i18n';
@@ -372,6 +372,7 @@ export const createDocumentFromTemplate = async ({
   return await prisma.$transaction(async (tx) => {
     const document = await tx.document.create({
       data: {
+        qrToken: prefixedId('qr'),
         source: DocumentSource.TEMPLATE,
         externalId: externalId || template.externalId,
         templateId: template.id,

packages/lib/types/document.ts

@@ -86,6 +86,8 @@ export const ZDocumentLiteSchema = DocumentSchema.pick({
   useLegacyFieldInsertion: true,
 });
 
+export type TDocumentLite = z.infer<typeof ZDocumentLiteSchema>;
+
 /**
  * A version of the document response schema when returning multiple documents at once from a single API endpoint.
  */
@@ -119,3 +121,5 @@ export const ZDocumentManySchema = DocumentSchema.pick({
     url: true,
   }).nullable(),
 });
+
+export type TDocumentMany = z.infer<typeof ZDocumentManySchema>;

packages/lib/universal/id.ts

@@ -3,3 +3,9 @@ import { customAlphabet } from 'nanoid';
 export const alphaid = customAlphabet('0123456789abcdefghijklmnopqrstuvwxyz', 21);
 
 export { nanoid } from 'nanoid';
+
+export const fancyId = customAlphabet('abcdefhiklmnorstuvwxyz', 16);
+
+export const prefixedId = (prefix: string, length = 16) => {
+  return `${prefix}_${fancyId(length)}`;
+};

packages/prisma/index.ts

@@ -31,4 +31,38 @@ export const kyselyPrisma = remember('kyselyPrisma', () =>
   ),
 );
 
+export const prismaWithLogging = remember('prismaWithLogging', () => {
+  const client = new PrismaClient({
+    datasourceUrl: getDatabaseUrl(),
+    log: [
+      {
+        emit: 'event',
+        level: 'query',
+      },
+    ],
+  });
+
+  client.$on('query', (e) => {
+    console.log('query:', e.query);
+    console.log('params:', e.params);
+    console.log('duration:', e.duration);
+
+    const params = JSON.parse(e.params) as unknown[];
+
+    const query = e.query.replace(/\$\d+/g, (match) => {
+      const index = Number(match.replace('$', ''));
+
+      if (index > params.length) {
+        return match;
+      }
+
+      return String(params[index - 1]);
+    });
+
+    console.log('formatted query:', query);
+  });
+
+  return client;
+});
+
 export { sql } from 'kysely';

packages/prisma/migrations/20250425015123_add_qr_token_to_document/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "Document" ADD COLUMN     "qrToken" TEXT;

packages/prisma/schema.prisma

@@ -315,6 +315,7 @@ enum DocumentVisibility {
 /// @zod.import(["import { ZDocumentAuthOptionsSchema } from '@documenso/lib/types/document-auth';", "import { ZDocumentFormValuesSchema } from '@documenso/lib/types/document-form-values';"])
 model Document {
   id             Int                 @id @default(autoincrement())
+  qrToken        String? /// @zod.string.describe("The token for viewing the document using the QR code on the certificate.")
   externalId     String? /// @zod.string.describe("A custom external ID you can use to identify the document.")
   userId         Int /// @zod.number.describe("The ID of the user that created this document.")
   user           User                @relation(fields: [userId], references: [id], onDelete: Cascade)

packages/trpc/server/share-link-router/get-document-internal-url-for-qr-code.ts

@@ -0,0 +1,61 @@
+import { NEXT_PUBLIC_WEBAPP_URL } from '@documenso/lib/constants/app';
+import { prisma } from '@documenso/prisma';
+
+import { procedure } from '../trpc';
+import {
+  ZGetDocumentInternalUrlForQRCodeInput,
+  ZGetDocumentInternalUrlForQRCodeOutput,
+} from './get-document-internal-url-for-qr-code.types';
+
+export const getDocumentInternalUrlForQRCodeRoute = procedure
+  .input(ZGetDocumentInternalUrlForQRCodeInput)
+  .output(ZGetDocumentInternalUrlForQRCodeOutput)
+  .query(async ({ input, ctx }) => {
+    const { documentId } = input;
+
+    if (!ctx.user) {
+      return null;
+    }
+
+    const document = await prisma.document.findFirst({
+      where: {
+        OR: [
+          {
+            id: documentId,
+            userId: ctx.user.id,
+          },
+          {
+            id: documentId,
+            team: {
+              members: {
+                some: {
+                  userId: ctx.user.id,
+                },
+              },
+            },
+          },
+        ],
+      },
+      include: {
+        team: {
+          where: {
+            members: {
+              some: {
+                userId: ctx.user.id,
+              },
+            },
+          },
+        },
+      },
+    });
+
+    if (!document) {
+      return null;
+    }
+
+    if (document.team) {
+      return `${NEXT_PUBLIC_WEBAPP_URL()}/t/${document.team.url}/documents/${document.id}`;
+    }
+
+    return `${NEXT_PUBLIC_WEBAPP_URL()}/documents/${document.id}`;
+  });

packages/trpc/server/share-link-router/get-document-internal-url-for-qr-code.types.ts

@@ -0,0 +1,15 @@
+import { z } from 'zod';
+
+export const ZGetDocumentInternalUrlForQRCodeInput = z.object({
+  documentId: z.number(),
+});
+
+export type TGetDocumentInternalUrlForQRCodeInput = z.infer<
+  typeof ZGetDocumentInternalUrlForQRCodeInput
+>;
+
+export const ZGetDocumentInternalUrlForQRCodeOutput = z.string().nullable();
+
+export type TGetDocumentInternalUrlForQRCodeOutput = z.infer<
+  typeof ZGetDocumentInternalUrlForQRCodeOutput
+>;

packages/trpc/server/share-link-router/router.ts

@@ -1,6 +1,7 @@
 import { createOrGetShareLink } from '@documenso/lib/server-only/share/create-or-get-share-link';
 
 import { procedure, router } from '../trpc';
+import { getDocumentInternalUrlForQRCodeRoute } from './get-document-internal-url-for-qr-code';
 import { ZCreateOrGetShareLinkMutationSchema } from './schema';
 
 export const shareLinkRouter = router({
@@ -21,4 +22,6 @@ export const shareLinkRouter = router({
 
       return await createOrGetShareLink({ documentId, userId: ctx.user.id });
     }),
+
+  getDocumentInternalUrlForQRCode: getDocumentInternalUrlForQRCodeRoute,
 });