diff --git a/package.json b/package.json
index f4b3d6c..8d527f7 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "@types/express": "^5.0.3",
     "@types/jsonwebtoken": "^9.0.10",
     "@types/multer": "^2.0.0",
-    "@types/node": "^24.10.9",
+    "@types/node": "^24.12.2",
     "@types/nodemailer": "^7.0.2",
     "@types/pg": "^8.20.0",
     "@types/swagger-jsdoc": "^6.0.4",
diff --git a/src/app/modules/order/order.route.ts b/src/app/modules/order/order.route.ts
index d0d162e..d002096 100644
--- a/src/app/modules/order/order.route.ts
+++ b/src/app/modules/order/order.route.ts
@@ -3,6 +3,7 @@
 import RequestValidator from "../../middlewares/request_validator";
 import { order_controller } from "./order.controller";
 import { order_validations } from "./order.validation";
+import auth from "../../middlewares/auth";
 
 const router = Router();
 
@@ -14,7 +15,7 @@ router.post(
 );
 router.get("/:id", order_controller.get_single_order);
 router.patch(
-  "/:id",
+  "/:id",auth("ADMIN"),
   RequestValidator(order_validations.update_order),
   order_controller.update_order,
 );
diff --git a/src/app/modules/order/order.service.ts b/src/app/modules/order/order.service.ts
index 371301b..0b492fe 100644
--- a/src/app/modules/order/order.service.ts
+++ b/src/app/modules/order/order.service.ts
@@ -1,13 +1,116 @@
-
 import { Request } from "express";
 import { configs } from "../../configs";
 import { prisma } from "../../lib/prisma";
 import { orderEmailQueue } from "../../queues/email/order/order.email.queue";
+import { AppError } from "../../utils/app_error";
+import paginationHelper from "../../utils/pagination_helper";
 
 const get_all_order_from_db = async (req: Request) => {
   // define your own login here
-  const result = await prisma.order.findMany();
-  return result;
+  const search = req.query.search as string;
+  const customerName = req.query.customerName as string;
+  const productName = req.query.productName as string;
+
+  // for date filter
+
+  const startDate = req.query.startDate as string;
+  const endDate = req.query.endDate as string;
+
+  const status = (req.query.status as string) || undefined;
+  const { page, limit, skip, sortBy, sortOrder } = paginationHelper(req.query);
+
+  const andCondition = [] as any[];
+  if (search) {
+    andCondition.push({
+      OR: [
+        {
+          productName: {
+            contains: search,
+            mode: "insensitive",
+          },
+        },
+      ],
+    });
+  }
+  if (customerName) {
+    andCondition.push({
+      OR: [
+        {
+          customerName: {
+            contains: customerName,
+            mode: "insensitive",
+          },
+        },
+      ],
+    });
+  }
+  if (productName) {
+    andCondition.push({
+      OR: [
+        {
+          productName: {
+            contains: productName,
+            mode: "insensitive",
+          },
+        },
+      ],
+    });
+  }
+  if (status) {
+    andCondition.push({
+      OR: [
+        {
+          status: {
+            contains: status,
+            mode: "insensitive",
+          },
+        },
+      ],
+    });
+  }
+
+  // for date filter
+  const dateFilter: any = {};
+  if (startDate) {
+    const start = new Date(startDate);
+    start.setHours(0, 0, 0, 0);
+    dateFilter.gte = start;
+  }
+  if (endDate) {
+    const end = new Date(endDate);
+    end.setHours(23, 59, 59, 999);
+    dateFilter.lte = end;
+  }
+  if (Object.keys(dateFilter).length > 0) {
+    andCondition.push({
+      createdAt: dateFilter,
+    });
+  }
+
+  const getAllOrders = await prisma.order.findMany({
+    take: limit,
+    skip,
+    where: {
+      AND: andCondition,
+    },
+    orderBy: {
+      [sortBy as string]: sortOrder,
+    },
+  });
+  const result = await prisma.order.count({
+    where: {
+      AND: andCondition,
+    },
+  });
+  return {
+    data: getAllOrders,
+    pagination: {
+      total: result,
+      page,
+      limit,
+      totalPages: Math.ceil(result / limit),
+    },
+  };
 };
 
 const get_single_order_from_db = async (req: Request) => {
@@ -19,8 +122,9 @@ const get_single_order_from_db = async (req: Request) => {
 
 const create_order_into_db = async (req: Request) => {
   const payload = req?.body;
+  console.log(payload);
   payload.status = "INITIATED";
-  payload.paymentType = "COD"
+  payload.paymentType = "COD";
 
   // nwo init order
   const result = await prisma.order.create({ data: payload });
@@ -32,15 +136,24 @@ const create_order_into_db = async (req: Request) => {
       email: payload.customerEmail,
       subject: "Order Tracking",
       textBody: `Your order has been created. Track your order here: ${trackingLink}`,
-      htmlBody: `<p>Your order has been created. Track your order here: <a href="${trackingLink}">Track Order</a></p>`
-    })
+      htmlBody: `<p>Your order has been created. Track your order here: <a href="${trackingLink}">Track Order</a></p>`,
+    });
   }
   return result;
 };
 
 const update_order_into_db = async (req: Request) => {
   // define your own login here
+  const user = req.user;
+  console.log(user);
+  if (user?.role !== "ADMIN") {
+    throw new AppError("You are not authorized to perform this action", 403);
+  }
   const { id } = req.params as { id: string };
+  const isProductExist = await prisma.order.findUnique({ where: { id } });
+  if (!isProductExist) {
+    throw new AppError("Order is not found", 404);
+  }
   const result = await prisma.order.update({ where: { id }, data: req.body });
   return result;
 };
diff --git a/src/app/modules/order/order.swagger.ts b/src/app/modules/order/order.swagger.ts
index f0e2f4d..d17fd4a 100644
--- a/src/app/modules/order/order.swagger.ts
+++ b/src/app/modules/order/order.swagger.ts
@@ -1,4 +1,3 @@
-
 export const orderSwaggerDocs = {
   "/api/order": {
     post: {
@@ -10,16 +9,16 @@ export const orderSwaggerDocs = {
         content: {
           "application/json": {
             example: JSON.stringify({
-              "shopAccountId": "",
-              "productPrice": 1500,
-              "productQuantity": 2,
-              "productName": "Wireless Mouse",
-              "customerName": "Rahim Uddin",
-              "customerPhone": "+8801712345678",
-              "customerEmail": "softvence.abumahid@gmail.com",
-              "customerAddress": "Rangpur, Bangladesh",
-              "customerNote": "Please deliver between 3-5 PM"
-            })
+              shopAccountId: "",
+              productPrice: 1500,
+              productQuantity: 2,
+              productName: "Wireless Mouse",
+              customerName: "Rahim Uddin",
+              customerPhone: "+8801712345678",
+              customerEmail: "softvence.abumahid@gmail.com",
+              customerAddress: "Rangpur, Bangladesh",
+              customerNote: "Please deliver between 3-5 PM",
+            }),
           },
         },
       },
@@ -45,6 +44,50 @@ export const orderSwaggerDocs = {
           required: false,
           schema: { type: "number" },
         },
+        {
+          name: "search",
+          in: "query",
+          required: false,
+          schema: { type: "string" },
+        },
+        {
+          name: "customerName",
+          in: "query",
+          required: false,
+          schema: { type: "string" },
+        },
+        {
+          name: "productName",
+          in: "query",
+          required: false,
+          schema: { type: "string" },
+        },
+        {
+          name: "status",
+          in: "query",
+          required: false,
+          schema: { type: "string" },
+        },
+        {
+          name: "date",
+          in: "query",
+          required: false,
+          schema: { type: "string" },
+        },
+        {
+          name: "startDate",
+          in: "query",
+          required: false,
+          schema: { type: "string", format: "date" },
+          example: "2026-04-01",
+        },
+        {
+          name: "endDate",
+          in: "query",
+          required: false,
+          schema: { type: "string", format: "date" },
+          example: "2026-04-31",
+        },
       ],
       responses: {
         200: { description: "order fetched successfully" },
@@ -88,14 +131,7 @@ export const orderSwaggerDocs = {
         content: {
           "application/json": {
             example: JSON.stringify({
-              "shopAccountId": "",
-              "productPrice": 1500,
-              "productQuantity": 2,
-              "productName": "Wireless Mouse",
-              "customerName": "Rahim Uddin",
-              "customerPhone": "+8801712345678",
-              "customerAddress": "Rangpur, Bangladesh",
-              "customerNote": "Please deliver between 3-5 PM"
+              status: "INITIATED",
             }), // put your request body
           },
         },
@@ -124,5 +160,3 @@ export const orderSwaggerDocs = {
     },
   },
 };
-
-
diff --git a/src/app/modules/order/order.validation.ts b/src/app/modules/order/order.validation.ts
index 114c4ff..e3a08aa 100644
--- a/src/app/modules/order/order.validation.ts
+++ b/src/app/modules/order/order.validation.ts
@@ -13,15 +13,6 @@ const create_order = z.object({
   customerNote: z.string().optional()
 });
 const update_order = z.object({
-  shopAccountId: z.string().optional(),
-  productPrice: z.number().optional(),
-  productQuantity: z.number().optional(),
-  productName: z.string().optional(),
-  customerName: z.string().optional(),
-  customerPhone: z.string().optional(),
-  customerEmail: z.string().optional(),
-  customerAddress: z.string().optional(),
-  customerNote: z.string().optional(),
   status: z.string().optional()
 });
 
diff --git a/src/app/utils/pagination_helper.ts b/src/app/utils/pagination_helper.ts
new file mode 100644
index 0000000..9ed373f
--- /dev/null
+++ b/src/app/utils/pagination_helper.ts
@@ -0,0 +1,34 @@
+// options type
+type IOptions = {
+  page?: number | string;
+  limit?: number | string;
+  sortOrder?: string;
+  sortBy?: string;
+};
+
+// return type
+export type IPaginationResult = {
+  page: number;
+  limit: number;
+  skip: number;
+  sortOrder?: string;
+  sortBy?: string;
+};
+const paginationHelper = (options:IOptions): IPaginationResult => {
+  const page = Number(options?.page) || 1;
+  const limit = Number(options?.limit) || 10;
+  const skip = (page-1)*limit
+  const sortBy =options?.sortBy ||"createdAt";
+  const sortOrder = options?.sortOrder || "desc";
+
+  return {
+    page,
+    limit,
+    skip,
+    sortBy,
+    sortOrder
+  }
+};
+
+
+export default paginationHelper;
\ No newline at end of file