feat: add document auth (#1029)

apps/web/src/app/(signing)/sign/[token]/page.tsx

@@ -1,35 +1,24 @@
 import { headers } from 'next/headers';
 import { notFound, redirect } from 'next/navigation';
 
-import { match } from 'ts-pattern';
-
 import { DOCUMENSO_ENCRYPTION_KEY } from '@documenso/lib/constants/crypto';
-import { DEFAULT_DOCUMENT_DATE_FORMAT } from '@documenso/lib/constants/date-formats';
-import { PDF_VIEWER_PAGE_SELECTOR } from '@documenso/lib/constants/pdf-viewer';
-import { DEFAULT_DOCUMENT_TIME_ZONE } from '@documenso/lib/constants/time-zones';
 import { getServerComponentSession } from '@documenso/lib/next-auth/get-server-component-session';
 import { getDocumentAndSenderByToken } from '@documenso/lib/server-only/document/get-document-by-token';
+import { isRecipientAuthorized } from '@documenso/lib/server-only/document/is-recipient-authorized';
 import { viewedDocument } from '@documenso/lib/server-only/document/viewed-document';
 import { getFieldsForToken } from '@documenso/lib/server-only/field/get-fields-for-token';
 import { getRecipientByToken } from '@documenso/lib/server-only/recipient/get-recipient-by-token';
 import { getRecipientSignatures } from '@documenso/lib/server-only/recipient/get-recipient-signatures';
 import { symmetricDecrypt } from '@documenso/lib/universal/crypto';
 import { extractNextHeaderRequestMetadata } from '@documenso/lib/universal/extract-request-metadata';
-import { DocumentStatus, FieldType, RecipientRole, SigningStatus } from '@documenso/prisma/client';
-import { Card, CardContent } from '@documenso/ui/primitives/card';
-import { ElementVisible } from '@documenso/ui/primitives/element-visible';
-import { LazyPDFViewer } from '@documenso/ui/primitives/lazy-pdf-viewer';
+import { extractDocumentAuthMethods } from '@documenso/lib/utils/document-auth';
+import { DocumentStatus, SigningStatus } from '@documenso/prisma/client';
 
-import { truncateTitle } from '~/helpers/truncate-title';
-
-import { DateField } from './date-field';
-import { EmailField } from './email-field';
-import { SigningForm } from './form';
-import { NameField } from './name-field';
+import { DocumentAuthProvider } from './document-auth-provider';
 import { NoLongerAvailable } from './no-longer-available';
 import { SigningProvider } from './provider';
-import { SignatureField } from './signature-field';
-import { TextField } from './text-field';
+import { SigningAuthPageView } from './signing-auth-page';
+import { SigningPageView } from './signing-page-view';
 
 export type SigningPageProps = {
   params: {
@@ -42,6 +31,8 @@ export default async function SigningPage({ params: { token } }: SigningPageProp
     return notFound();
   }
 
+  const { user } = await getServerComponentSession();
+
   const requestHeaders = Object.fromEntries(headers().entries());
 
   const requestMetadata = extractNextHeaderRequestMetadata(requestHeaders);
@@ -49,21 +40,40 @@ export default async function SigningPage({ params: { token } }: SigningPageProp
   const [document, fields, recipient] = await Promise.all([
     getDocumentAndSenderByToken({
       token,
+      userId: user?.id,
+      requireAccessAuth: false,
     }).catch(() => null),
     getFieldsForToken({ token }),
     getRecipientByToken({ token }).catch(() => null),
-    viewedDocument({ token, requestMetadata }).catch(() => null),
   ]);
 
   if (!document || !document.documentData || !recipient) {
     return notFound();
   }
 
-  const truncatedTitle = truncateTitle(document.title);
+  const { derivedRecipientAccessAuth } = extractDocumentAuthMethods({
+    documentAuth: document.authOptions,
+    recipientAuth: recipient.authOptions,
+  });
 
-  const { documentData, documentMeta } = document;
+  const isDocumentAccessValid = await isRecipientAuthorized({
+    type: 'ACCESS',
+    document,
+    recipient,
+    userId: user?.id,
+  });
 
-  const { user } = await getServerComponentSession();
+  if (!isDocumentAccessValid) {
+    return <SigningAuthPageView email={recipient.email} />;
+  }
+
+  await viewedDocument({
+    token,
+    requestMetadata,
+    recipientAccessAuth: derivedRecipientAccessAuth,
+  }).catch(() => null);
+
+  const { documentMeta } = document;
 
   if (
     document.status === DocumentStatus.COMPLETED ||
@@ -109,73 +119,9 @@ export default async function SigningPage({ params: { token } }: SigningPageProp
       fullName={user?.email === recipient.email ? user.name : recipient.name}
       signature={user?.email === recipient.email ? user.signature : undefined}
     >
-      <div className="mx-auto w-full max-w-screen-xl">
-        <h1 className="mt-4 truncate text-2xl font-semibold md:text-3xl" title={document.title}>
-          {truncatedTitle}
-        </h1>
-
-        <div className="mt-2.5 flex items-center gap-x-6">
-          <p className="text-muted-foreground">
-            {document.User.name} ({document.User.email}) has invited you to{' '}
-            {recipient.role === RecipientRole.VIEWER && 'view'}
-            {recipient.role === RecipientRole.SIGNER && 'sign'}
-            {recipient.role === RecipientRole.APPROVER && 'approve'} this document.
-          </p>
-        </div>
-
-        <div className="mt-8 grid grid-cols-12 gap-y-8 lg:gap-x-8 lg:gap-y-0">
-          <Card
-            className="col-span-12 rounded-xl before:rounded-xl lg:col-span-7 xl:col-span-8"
-            gradient
-          >
-            <CardContent className="p-2">
-              <LazyPDFViewer
-                key={documentData.id}
-                documentData={documentData}
-                document={document}
-                password={documentMeta?.password}
-              />
-            </CardContent>
-          </Card>
-
-          <div className="col-span-12 lg:col-span-5 xl:col-span-4">
-            <SigningForm
-              document={document}
-              recipient={recipient}
-              fields={fields}
-              redirectUrl={documentMeta?.redirectUrl}
-            />
-          </div>
-        </div>
-
-        <ElementVisible target={PDF_VIEWER_PAGE_SELECTOR}>
-          {fields.map((field) =>
-            match(field.type)
-              .with(FieldType.SIGNATURE, () => (
-                <SignatureField key={field.id} field={field} recipient={recipient} />
-              ))
-              .with(FieldType.NAME, () => (
-                <NameField key={field.id} field={field} recipient={recipient} />
-              ))
-              .with(FieldType.DATE, () => (
-                <DateField
-                  key={field.id}
-                  field={field}
-                  recipient={recipient}
-                  dateFormat={documentMeta?.dateFormat ?? DEFAULT_DOCUMENT_DATE_FORMAT}
-                  timezone={documentMeta?.timezone ?? DEFAULT_DOCUMENT_TIME_ZONE}
-                />
-              ))
-              .with(FieldType.EMAIL, () => (
-                <EmailField key={field.id} field={field} recipient={recipient} />
-              ))
-              .with(FieldType.TEXT, () => (
-                <TextField key={field.id} field={field} recipient={recipient} />
-              ))
-              .otherwise(() => null),
-          )}
-        </ElementVisible>
-      </div>
+      <DocumentAuthProvider document={document} recipient={recipient} user={user}>
+        <SigningPageView recipient={recipient} document={document} fields={fields} />
+      </DocumentAuthProvider>
     </SigningProvider>
   );
 }