feat: signature rejection (#1472)

## Description

Adds support for rejecting a given document informing the document
owner.

Flows for resolving a rejection don't currently exist so it's up to the
document owner to reach out to the recipient and work out a way to move
forward via a new document or offline agreement.

## Related Issue


## Changes Made

- Added new rejection properties to the recipient schema
- Added API endpoints to support rejection
- Added email templates for notifying the document owner and recipient
- Added a dialog on the signing page to start the rejection flow.

## Testing Performed

- Manually tested the flow end to end
- Automated tests are planned

packages/lib/server-only/document/reject-document-with-token.ts

@@ -0,0 +1,92 @@
+import { SigningStatus } from '@prisma/client';
+import { TRPCError } from '@trpc/server';
+
+import { jobs } from '@documenso/lib/jobs/client';
+import { prisma } from '@documenso/prisma';
+
+import { DOCUMENT_AUDIT_LOG_TYPE } from '../../types/document-audit-logs';
+import type { RequestMetadata } from '../../universal/extract-request-metadata';
+import { createDocumentAuditLogData } from '../../utils/document-audit-logs';
+
+export type RejectDocumentWithTokenOptions = {
+  token: string;
+  documentId: number;
+  reason: string;
+  requestMetadata?: RequestMetadata;
+};
+
+export async function rejectDocumentWithToken({
+  token,
+  documentId,
+  reason,
+  requestMetadata,
+}: RejectDocumentWithTokenOptions) {
+  // Find the recipient and document in a single query
+  const recipient = await prisma.recipient.findFirst({
+    where: {
+      token,
+      documentId,
+    },
+    include: {
+      Document: {
+        include: {
+          User: true,
+        },
+      },
+    },
+  });
+
+  const document = recipient?.Document;
+
+  if (!recipient || !document) {
+    throw new TRPCError({
+      code: 'NOT_FOUND',
+      message: 'Document or recipient not found',
+    });
+  }
+
+  // Add the audit log entry before updating the recipient
+
+  // Update the recipient status to rejected
+  const [updatedRecipient] = await prisma.$transaction([
+    prisma.recipient.update({
+      where: {
+        id: recipient.id,
+      },
+      data: {
+        signedAt: new Date(),
+        signingStatus: SigningStatus.REJECTED,
+        rejectionReason: reason,
+      },
+    }),
+    prisma.documentAuditLog.create({
+      data: createDocumentAuditLogData({
+        documentId,
+        type: DOCUMENT_AUDIT_LOG_TYPE.DOCUMENT_RECIPIENT_REJECTED,
+        user: {
+          name: recipient.name,
+          email: recipient.email,
+        },
+        data: {
+          recipientEmail: recipient.email,
+          recipientName: recipient.name,
+          recipientId: recipient.id,
+          recipientRole: recipient.role,
+          reason,
+        },
+        requestMetadata,
+      }),
+    }),
+  ]);
+
+  // Send email notifications
+  await jobs.triggerJob({
+    name: 'send.signing.rejected.emails',
+    payload: {
+      recipientId: recipient.id,
+      documentId,
+    },
+  });
+
+  return updatedRecipient;
+}