feat(stats): seller stat api completed

src/app/modules/statictics/statictics.controller.ts

@@ -0,0 +1,92 @@
+import manageResponse from "../../utils/manage_response";
+import { Request, Response } from "express";
+import catchAsync from "../../utils/catch_async";
+import { statictics_service } from "./statictics.service";
+
+const get_seller_stats = catchAsync(async (req: Request, res: Response) => {
+  const shopAccountId = req.user?.accountId;
+  if (!shopAccountId) {
+    return res.status(401).json({
+      success: false,
+      message: "Unauthorized",
+    });
+  }
+  const range = (req.query.range as "7d" | "30d" | "all") || "7d";
+
+  const result = await statictics_service.get_seller_stats_fromDb(
+    shopAccountId,
+    range,
+  );
+
+  manageResponse(res, {
+    success: true,
+    statusCode: 200,
+    message: "All statictics fetched successfully.",
+    data: result,
+    meta: {},
+  });
+});
+
+// const get_all_statictics = catchAsync(async (req, res) => {
+//   const result = await statictics_service.get_all_statictics_from_db(req);
+//   manageResponse(res, {
+//     success: true,
+//     statusCode: 200,
+//     message: "All statictics fetched successfully.",
+//     data: result,
+//     meta: {},
+//   });
+// });
+
+// const get_single_statictics = catchAsync(async (req, res) => {
+//   const result = await statictics_service.get_single_statictics_from_db(req);
+//   manageResponse(res, {
+//     success: true,
+//     statusCode: 200,
+//     message: "Single statictics fetched successfully.",
+//     data: result,
+//     meta: {},
+//   });
+// });
+
+// const create_statictics = catchAsync(async (req, res) => {
+//   const result = await statictics_service.create_statictics_into_db(req);
+//   manageResponse(res, {
+//     success: true,
+//     statusCode: 200,
+//     message: "statictics created successfully.",
+//     data: result,
+//     meta: {},
+//   });
+// });
+
+// const update_statictics = catchAsync(async (req, res) => {
+//   const result = await statictics_service.update_statictics_into_db(req);
+//   manageResponse(res, {
+//     success: true,
+//     statusCode: 200,
+//     message: "statictics updated successfully.",
+//     data: result,
+//     meta: {},
+//   });
+// });
+
+// const delete_statictics = catchAsync(async (req, res) => {
+//   const result = await statictics_service.delete_statictics_from_db(req);
+//   manageResponse(res, {
+//     success: true,
+//     statusCode: 200,
+//     message: "statictics deleted successfully.",
+//     data: result,
+//     meta: {},
+//   });
+// });
+
+export const statictics_controller = {
+  get_seller_stats,
+  // get_all_statictics,
+  // get_single_statictics,
+  // create_statictics,
+  // update_statictics,
+  // delete_statictics,
+};

src/app/modules/statictics/statictics.route.ts

@@ -0,0 +1,26 @@
+import { Router } from "express";
+import auth from "../../middlewares/auth";
+import { statictics_controller } from "./statictics.controller";
+import RequestValidator from "../../middlewares/request_validator";
+// import { statictics_controller } from "./statictics.controller";
+// import { statictics_validations } from "./statictics.validation";
+
+const router = Router();
+
+
+router.get("/seller", auth("USER"), statictics_controller.get_seller_stats)
+
+// router.post(
+//   "/",
+//   RequestValidator(statictics_validations.create_statictics),
+//   statictics_controller.create_statictics,
+// );
+// router.get("/:id", statictics_controller.get_single_statictics);
+// router.patch(
+//   "/:id",
+//   RequestValidator(statictics_validations.update_statictics),
+//   statictics_controller.update_statictics,
+// );
+// router.delete("/:id", statictics_controller.delete_statictics);
+
+export default router;

src/app/modules/statictics/statictics.service.ts

@@ -0,0 +1,151 @@
+// import { Request } from "express";
+// import { prisma } from "../../lib/prisma";
+
+import { prisma } from "../../lib/prisma";
+
+type Range = "7d" | "30d" | "all";
+
+const get_seller_stats_fromDb = async (shopAccountId: string, range: Range) => {
+  let createdAtFilter: any = {};
+
+  if (range !== "all") {
+    const days = range === "7d" ? 7 : 30;
+    const from = new Date();
+    from.setDate(from.getDate() - days);
+
+    createdAtFilter = { gte: from };
+  }
+
+  const baseWhere: any = {
+    shopAccountId,
+    ...(range !== "all" && { createdAt: createdAtFilter }),
+  };
+
+  const [
+    totalOrders,
+    completedOrders,
+    pendingOrders,
+    rejectedOrders,
+    revenueResult,
+    last7DaysRejected,
+    ordersForChart,
+  ] = await Promise.all([
+    prisma.order.count({ where: baseWhere }),
+
+    prisma.order.count({
+      where: { ...baseWhere, status: "DELIVERED" },
+    }),
+
+    prisma.order.count({
+      where: {
+        ...baseWhere,
+        status: { in: ["INITIATED", "CONFIRMED", "ONGOING"] },
+      },
+    }),
+
+    prisma.order.count({
+      where: { ...baseWhere, status: "CANCELLED" },
+    }),
+
+    prisma.order.aggregate({
+      where: { ...baseWhere, status: "DELIVERED" },
+      _sum: { productPrice: true },
+    }),
+
+    prisma.order.count({
+      where: {
+        shopAccountId,
+        status: "CANCELLED",
+        createdAt: {
+          gte: new Date(Date.now() - 7 * 24 * 60 * 60 * 1000),
+        },
+      },
+    }),
+
+    range !== "all"
+      ? prisma.order.findMany({
+          where: {
+            shopAccountId,
+            status: "DELIVERED",
+            createdAt: createdAtFilter,
+          },
+          select: {
+            productPrice: true,
+            createdAt: true,
+          },
+        })
+      : Promise.resolve([]),
+  ]);
+
+  const totalRevenue = revenueResult._sum.productPrice || 0;
+
+  const avgOrderValue =
+    completedOrders > 0 ? totalRevenue / completedOrders : 0;
+
+  const dailyMap: Record<string, number> = {};
+
+  for (const o of ordersForChart) {
+    const date = o.createdAt.toISOString().split("T")[0];
+    if (!dailyMap[date]) dailyMap[date] = 0;
+    dailyMap[date] += o.productPrice;
+  }
+
+  const dailyRevenue = Object.entries(dailyMap).map(([date, revenue]) => ({
+    date,
+    revenue,
+  }));
+
+  return {
+    totalOrders,
+    completedOrders,
+    pendingOrders,
+    rejectedOrders,
+    totalRevenue,
+    avgOrderValue,
+    last7DaysRejected,
+    dailyRevenue,
+  };
+};
+
+// const get_all_statictics_from_db = async (req: Request) => {
+//   // define your own login here
+//   const result = await prisma.statictics.findMany();
+//   return result;
+// };
+
+// const get_single_statictics_from_db = async (req: Request) => {
+//   // define your own login here
+//   const { id } = req.params;
+//   const result = await prisma.statictics.findUnique({where:{id}});
+//   return result;
+// };
+
+// const create_statictics_into_db = async (req: Request) => {
+//   // define your own login here
+//   const result = await prisma.statictics.create({data:req.body});
+//   return result;
+// };
+
+// const update_statictics_into_db = async (req: Request) => {
+//   // define your own login here
+//   const { id } = req.params;
+//   const result = await prisma.statictics.update({where:{id},data:req.body});
+//   return result;
+// };
+
+// const delete_statictics_from_db = async (req: Request) => {
+//   // define your own login here
+//   const { id } = req.params;
+//   const result = await prisma.statictics.delete({where:{id}});
+//   return result;
+// };
+
+export const statictics_service = {
+  get_seller_stats_fromDb,
+
+  // get_all_statictics_from_db,
+  // get_single_statictics_from_db,
+  // create_statictics_into_db,
+  // update_statictics_into_db,
+  // delete_statictics_from_db,
+};

src/app/modules/statictics/statictics.swagger.ts

@@ -0,0 +1,141 @@
+
+    export const staticticsSwaggerDocs = {
+  "/api/statictics": {
+    post: {
+      tags: ["statictics"],
+      summary: "Create  new statictics",
+      description: "",
+      requestBody: {
+        required: true,
+        content: {
+          "application/json": {
+            example: JSON.stringify({}), // put your request body
+          },
+        },
+      },
+      responses: {
+        201: { description: "statictics created successfully" },
+        500: { description: "Validation error or internal server error" },
+      },
+    },
+    get: {
+      tags: ["statictics"],
+      summary: "Get all statictics",
+      description: "",
+      parameters: [
+        {
+          name: "page",
+          in: "query",
+          required: false,
+          schema: { type: "number" },
+        },
+        {
+          name: "limit",
+          in: "query",
+          required: false,
+          schema: { type: "number" },
+        },
+      ],
+      responses: {
+        200: { description: "statictics fetched successfully" },
+        401: { description: "unauthorized" },
+      },
+    },
+  },
+  "/api/statictics/seller": {
+    get: {
+    tags: ["statistics"],
+    summary: "Get seller statistics",
+    description: "Fetch seller dashboard stats (7d, 30d, all)",
+    
+    parameters: [
+      {
+        name: "range",
+        in: "query",
+        required: false,
+        schema: {
+          type: "string",
+          enum: ["7d", "30d", "all"],
+          default: "7d",
+        },
+        description: "Time range for statistics",
+      },
+    ],
+
+    responses: {
+      200: {
+        description: "Statistics fetched successfully",
+      },
+      401: {
+        description: "Unauthorized",
+      },
+    },
+    
+  },
+  },
+
+  "/api/statictics/{id}": {
+    get: {
+      tags: ["statictics"],
+      summary: "Get single statictics",
+      description: "",
+      parameters: [
+        {
+          name: "id",
+          in: "path",
+          required: true,
+          schema: { type: "string" },
+        },
+      ],
+      responses: {
+        200: { description: "statictics fetched successfully" },
+        401: { description: "unauthorized" },
+      },
+    },
+    patch: {
+      tags: ["statictics"],
+      summary: "Update statictics",
+      description: "",
+      parameters: [
+        {
+          name: "id",
+          in: "path",
+          required: true,
+          schema: { type: "string" },
+        },
+      ],
+      requestBody: {
+        required: true,
+        content: {
+          "application/json": {
+            example: JSON.stringify({}), // put your request body
+          },
+        },
+      },
+      responses: {
+        200: { description: "statictics updated successfully" },
+        500: { description: "Validation error or internal server error" },
+      },
+    },
+    delete: {
+      tags: ["statictics"],
+      summary: "Delete statictics",
+      description: "",
+      parameters: [
+        {
+          name: "id",
+          in: "path",
+          required: true,
+          schema: { type: "string" },
+        },
+      ],
+      responses: {
+        200: { description: "statictics delete successfully" },
+        401: { description: "unauthorized" },
+      },
+    },
+  },
+};
+
+    
+    

src/app/modules/statictics/statictics.validation.ts

@@ -0,0 +1,10 @@
+
+import { z } from "zod";
+
+const create_statictics = z.object({});
+const update_statictics = z.object({});
+
+export const statictics_validations = {
+  create_statictics,
+  update_statictics,
+};

src/routes.ts

@@ -4,10 +4,12 @@ import orderRoute from "./app/modules/order/order.route";
 import planRoute from "./app/modules/plan/plan.route";
 import profileRoute from "./app/modules/profile/profile.route";
 import supportRoute from "./app/modules/support/support.route";
+import staticticsRoute from "./app/modules/statictics/statictics.route";
 
 const appRouter = Router();
 
 const moduleRoutes = [
+  { path: "/statictics", route: staticticsRoute },
   { path: "/order", route: orderRoute },
   { path: "/support", route: supportRoute },
   { path: "/plan", route: planRoute },

src/swaggerOptions.ts

@@ -6,6 +6,7 @@ import { orderSwaggerDocs } from "./app/modules/order/order.swagger";
 import { planSwaggerDocs } from "./app/modules/plan/plan.swagger";
 import { profileSwaggerDocs } from "./app/modules/profile/profile.swagger";
 import { supportSwaggerDocs } from "./app/modules/support/support.swagger";
+import { staticticsSwaggerDocs } from "./app/modules/statictics/statictics.swagger";
 
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
@@ -24,6 +25,7 @@ export const swaggerOptions = {
       ...orderSwaggerDocs,
       ...profileSwaggerDocs,
       ...supportSwaggerDocs,
+          ...staticticsSwaggerDocs,
     },
     servers:
       configs.env === "production"