From 6cec8620cb8f6a8a797088566da7ec0e3e0001be Mon Sep 17 00:00:00 2001
From: Leo Giovanetti <hello@leog.me>
Date: Wed, 18 Jan 2023 16:49:31 -0300
Subject: [PATCH] Pagination issue fixed, total added (#227)

Fixes #217.
---
 lib/helpers/withPagination.ts | 2 +-
 pages/api/users/_get.ts       | 7 +++++--
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/lib/helpers/withPagination.ts b/lib/helpers/withPagination.ts
index 32ff4a7289..8a78b03c2b 100644
--- a/lib/helpers/withPagination.ts
+++ b/lib/helpers/withPagination.ts
@@ -16,7 +16,7 @@ const withPage = z.object({
 
 export const withPagination: NextMiddleware = async (req, _, next) => {
   const { page, take } = withPage.parse(req.query);
-  const skip = page * take || 0;
+  const skip = (page - 1) * take;
   req.pagination = {
     take,
     skip,
diff --git a/pages/api/users/_get.ts b/pages/api/users/_get.ts
index 6e9b9c1c2b..3ccfdb6ca0 100644
--- a/pages/api/users/_get.ts
+++ b/pages/api/users/_get.ts
@@ -39,9 +39,12 @@ async function getHandler(req: NextApiRequest) {
   const where: Prisma.UserWhereInput = {};
   // If user is not ADMIN, return only his data.
   if (!isAdmin) where.id = userId;
-  const data = await prisma.user.findMany({ where, take, skip });
+  const [total, data] = await prisma.$transaction([
+    prisma.user.count(),
+    prisma.user.findMany({ where, take, skip }),
+  ]);
   const users = schemaUsersReadPublic.parse(data);
-  return { users };
+  return { users, total };
 }
 
 export default withMiddleware("pagination")(defaultResponder(getHandler));