feat: add sample endpoint to test JWT

src/controllers/authController.ts

@@ -188,3 +188,43 @@ export async function createUserHandler(
 	return res.status(201)
 			  .send(userResponse);
 }
+
+/**
+ * `GET /api/v1/user/account`
+ *
+ * Handles requests for user info retrieval
+ *
+ * @param      {Request}   req     The Express request
+ * @param      {Response}  res     The Express resource
+ */
+export async function getUserHandler(
+	req: Request,
+	res: Response
+) {
+
+	const userService = new UserService();
+	const user: jwt.JwtDecoded = res.locals.user.decoded;
+
+	// Get detailed data from DB
+	let existingUser: User | null = await userService.findById(user.sub);
+
+	if (existingUser === null) {
+		const error: ms.ErrorDTO = {
+			status: 'error',
+			error: 'User does not exist',
+			code: 'deleted_user'
+		};
+		return res.status(404)
+				  .json(error);
+	}
+
+	// Respond with ShortUserInfoDTO
+	const userResponse: as.ShortUserInfoDTO = {
+		status: 'ok',
+		id: existingUser.id!,
+		name: existingUser.name,
+		role: existingUser.role
+	}
+	return res.status(201)
+			  .send(userResponse);
+}