From 27f8c7148af05b5012608722a76acc4cb93054c3 Mon Sep 17 00:00:00 2001
From: Mathis HERRIOT <197931332+0x485254@users.noreply.github.com>
Date: Thu, 29 Jan 2026 14:43:01 +0100
Subject: [PATCH] feat: enhance user service with role assignment and frontend
 scroll-area ref support

- Updated `users.service.ts` to assign user roles dynamically based on RBAC.
- Enhanced JWT generation to include the user's role in `auth.service.ts`.
- Added `viewportRef` prop support to `ScrollArea` component in the frontend for improved flexibility.
---
 backend/src/auth/auth.service.ts           |  1 +
 backend/src/users/users.service.ts         | 28 ++++++++++++++++++++--
 frontend/src/components/ui/scroll-area.tsx |  6 ++++-
 3 files changed, 32 insertions(+), 3 deletions(-)

diff --git a/backend/src/auth/auth.service.ts b/backend/src/auth/auth.service.ts
index f6ad9d2..8b66838 100644
--- a/backend/src/auth/auth.service.ts
+++ b/backend/src/auth/auth.service.ts
@@ -207,6 +207,7 @@ export class AuthService {
 		const accessToken = await this.jwtService.generateJwt({
 			sub: user.uuid,
 			username: user.username,
+			role: user.role,
 		});
 
 		return {
diff --git a/backend/src/users/users.service.ts b/backend/src/users/users.service.ts
index 82fa7ad..a2e8ac3 100644
--- a/backend/src/users/users.service.ts
+++ b/backend/src/users/users.service.ts
@@ -45,7 +45,19 @@ export class UsersService {
 	}
 
 	async findByEmailHash(emailHash: string) {
-		return await this.usersRepository.findByEmailHash(emailHash);
+		const user = await this.usersRepository.findByEmailHash(emailHash);
+		if (!user) return null;
+
+		const roles = await this.rbacService.getUserRoles(user.uuid);
+		return {
+			...user,
+			role: roles.includes("admin")
+				? "admin"
+				: roles.includes("moderator")
+					? "moderator"
+					: "user",
+			roles,
+		};
 	}
 
 	async findOneWithPrivateData(uuid: string) {
@@ -95,7 +107,19 @@ export class UsersService {
 	}
 
 	async findOne(uuid: string) {
-		return await this.usersRepository.findOne(uuid);
+		const user = await this.usersRepository.findOne(uuid);
+		if (!user) return null;
+
+		const roles = await this.rbacService.getUserRoles(user.uuid);
+		return {
+			...user,
+			role: roles.includes("admin")
+				? "admin"
+				: roles.includes("moderator")
+					? "moderator"
+					: "user",
+			roles,
+		};
 	}
 
 	async update(uuid: string, data: UpdateUserDto) {
diff --git a/frontend/src/components/ui/scroll-area.tsx b/frontend/src/components/ui/scroll-area.tsx
index e1bc7d6..ce015d0 100644
--- a/frontend/src/components/ui/scroll-area.tsx
+++ b/frontend/src/components/ui/scroll-area.tsx
@@ -8,8 +8,11 @@ import { cn } from "@/lib/utils";
 function ScrollArea({
 	className,
 	children,
+	viewportRef,
 	...props
-}: React.ComponentProps<typeof ScrollAreaPrimitive.Root>) {
+}: React.ComponentProps<typeof ScrollAreaPrimitive.Root> & {
+	viewportRef?: React.Ref<HTMLDivElement>;
+}) {
 	return (
 		<ScrollAreaPrimitive.Root
 			data-slot="scroll-area"
@@ -18,6 +21,7 @@ function ScrollArea({
 		>
 			<ScrollAreaPrimitive.Viewport
 				data-slot="scroll-area-viewport"
+				ref={viewportRef}
 				className="focus-visible:ring-ring/50 size-full rounded-[inherit] transition-[color,box-shadow] outline-none focus-visible:ring-[3px] focus-visible:outline-1"
 			>
 				{children}