feat: duplicate document (#633)

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

@@ -0,0 +1,56 @@
+import { prisma } from '@documenso/prisma';
+
+export interface DuplicateDocumentByIdOptions {
+  id: number;
+  userId: number;
+}
+
+export const duplicateDocumentById = async ({ id, userId }: DuplicateDocumentByIdOptions) => {
+  const document = await prisma.document.findUniqueOrThrow({
+    where: {
+      id,
+      userId: userId,
+    },
+    select: {
+      title: true,
+      userId: true,
+      documentData: {
+        select: {
+          data: true,
+          initialData: true,
+          type: true,
+        },
+      },
+      documentMeta: {
+        select: {
+          message: true,
+          subject: true,
+        },
+      },
+    },
+  });
+
+  const createdDocument = await prisma.document.create({
+    data: {
+      title: document.title,
+      User: {
+        connect: {
+          id: document.userId,
+        },
+      },
+      documentData: {
+        create: {
+          ...document.documentData,
+          data: document.documentData.initialData,
+        },
+      },
+      documentMeta: {
+        create: {
+          ...document.documentMeta,
+        },
+      },
+    },
+  });
+
+  return createdDocument.id;
+};

packages/trpc/server/document-router/router.ts

@@ -3,6 +3,7 @@ import { TRPCError } from '@trpc/server';
 import { getServerLimits } from '@documenso/ee/server-only/limits/server';
 import { createDocument } from '@documenso/lib/server-only/document/create-document';
 import { deleteDraftDocument } from '@documenso/lib/server-only/document/delete-draft-document';
+import { duplicateDocumentById } from '@documenso/lib/server-only/document/duplicate-document-by-id';
 import { getDocumentById } from '@documenso/lib/server-only/document/get-document-by-id';
 import { getDocumentAndSenderByToken } from '@documenso/lib/server-only/document/get-document-by-token';
 import { sendDocument } from '@documenso/lib/server-only/document/send-document';
@@ -172,4 +173,23 @@ export const documentRouter = router({
         });
       }
     }),
+
+  duplicateDocument: authenticatedProcedure
+    .input(ZGetDocumentByIdQuerySchema)
+    .mutation(async ({ input, ctx }) => {
+      try {
+        const { id } = input;
+
+        return await duplicateDocumentById({
+          id,
+          userId: ctx.user.id,
+        });
+      } catch (err) {
+        console.log(err);
+        throw new TRPCError({
+          code: 'BAD_REQUEST',
+          message: 'We are unable to duplicate this document. Please try again later.',
+        });
+      }
+    }),
 });