fix: complete document when all recipients are CC (#1113)

## Description

Automatically marks the document as completed if all the recipients are
CC.

## Changes Made

Added an if statement in the last form step (`onAddSubjectFormSubmit`)
that checks if all the recipients are CC. If so, the document status is
updated to `COMPLETED`.

## Testing Performed

Tested the changes and they work as expected.

## Checklist

<!--- Please check the boxes that apply to this pull request. -->
<!--- You can add or remove items as needed. -->

- [x] I have tested these changes locally and they work as expected.
- [ ] I have added/updated tests that prove the effectiveness of these
changes.
- [ ] I have updated the documentation to reflect these changes, if
applicable.
- [x] I have followed the project's coding style guidelines.
- [ ] I have addressed the code review feedback from the previous
submission, if applicable.


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

- **New Features**
- Enhanced document sending logic to update document status based on
recipient roles.

- **Bug Fixes**
- Removed redundant form submission handling in the document editing
feature.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

packages/lib/server-only/document/send-document.tsx

@@ -4,6 +4,8 @@ import { mailer } from '@documenso/email/mailer';
 import { render } from '@documenso/email/render';
 import { DocumentInviteEmailTemplate } from '@documenso/email/templates/document-invite';
 import { FROM_ADDRESS, FROM_NAME } from '@documenso/lib/constants/email';
+import { sealDocument } from '@documenso/lib/server-only/document/seal-document';
+import { updateDocument } from '@documenso/lib/server-only/document/update-document';
 import { DOCUMENT_AUDIT_LOG_TYPE } from '@documenso/lib/types/document-audit-logs';
 import type { RequestMetadata } from '@documenso/lib/universal/extract-request-metadata';
 import { createDocumentAuditLogData } from '@documenso/lib/utils/document-audit-logs';
@@ -211,6 +213,31 @@ export const sendDocument = async ({
     }),
   );
 
+  const allRecipientsHaveNoActionToTake = document.Recipient.every(
+    (recipient) => recipient.role === RecipientRole.CC,
+  );
+
+  if (allRecipientsHaveNoActionToTake) {
+    const updatedDocument = await updateDocument({
+      documentId,
+      userId,
+      teamId,
+      data: { status: DocumentStatus.COMPLETED },
+    });
+
+    await sealDocument({ documentId: updatedDocument.id, requestMetadata });
+
+    // Keep the return type the same for the `sendDocument` method
+    return await prisma.document.findFirstOrThrow({
+      where: {
+        id: documentId,
+      },
+      include: {
+        Recipient: true,
+      },
+    });
+  }
+
   const updatedDocument = await prisma.$transaction(async (tx) => {
     if (document.status === DocumentStatus.DRAFT) {
       await tx.documentAuditLog.create({