Fix return response and add list

server/routers/user/deleteUser.ts

@@ -39,7 +39,7 @@ export async function deleteUser(req: Request, res: Response, next: NextFunction
     }
 
     return res.status(HttpCode.OK).send(
-      response({
+      response(res, {
         data: null,
         success: true,
         error: false,

server/routers/user/getUser.ts

@@ -43,7 +43,7 @@ export async function getUser(req: Request, res: Response, next: NextFunction):
     const { passwordHash: _, ...userWithoutPassword } = user[0];
 
     return res.status(HttpCode.OK).send(
-      response({
+      response(res, {
         data: userWithoutPassword,
         success: true,
         error: false,

server/routers/user/listUsers.ts

@@ -0,0 +1,61 @@
+import { Request, Response, NextFunction } from 'express';
+import { z } from 'zod';
+import { db } from '@server/db';
+import { users } from '@server/db/schema';
+import response from "@server/utils/response";
+import HttpCode from '@server/types/HttpCode';
+import createHttpError from 'http-errors';
+import { sql } from 'drizzle-orm';
+
+const listUsersSchema = z.object({
+  limit: z.string().optional().transform(Number).pipe(z.number().int().positive().default(10)),
+  offset: z.string().optional().transform(Number).pipe(z.number().int().nonnegative().default(0)),
+});
+
+export async function listUsers(req: Request, res: Response, next: NextFunction): Promise<any> {
+  try {
+    const parsedQuery = listUsersSchema.safeParse(req.query);
+    if (!parsedQuery.success) {
+      return next(
+        createHttpError(
+          HttpCode.BAD_REQUEST,
+          parsedQuery.error.errors.map(e => e.message).join(', ')
+        )
+      );
+    }
+
+    const { limit, offset } = parsedQuery.data;
+
+    const usersList = await db.select()
+      .from(users)
+      .limit(limit)
+      .offset(offset);
+
+    const totalCountResult = await db
+      .select({ count: sql<number>`cast(count(*) as integer)` })
+      .from(users);
+    const totalCount = totalCountResult[0].count;
+
+    // Remove passwordHash from each user object
+    const usersWithoutPassword = usersList.map(({ passwordHash, ...userWithoutPassword }) => userWithoutPassword);
+
+    return res.status(HttpCode.OK).send(
+      response(res, {
+        data: {
+          users: usersWithoutPassword,
+          pagination: {
+            total: totalCount,
+            limit,
+            offset,
+          },
+        },
+        success: true,
+        error: false,
+        message: "Users retrieved successfully",
+        status: HttpCode.OK,
+      })
+    );
+  } catch (error) {
+    next(error);
+  }
+}