feat: complete day 2

day2/routes/orders.js

@@ -0,0 +1,55 @@
+const express = require("express");
+const router = express.Router();
+const db = require("../models");
+const PaginationService = require("../services/PaginationService");
+const ReportService = require("../services/ReportService");
+
+// GET /api/v1/order/odd - Return all odd order_id rows
+router.get("/odd", async (req, res) => {
+  try {
+    const oddOrders = await PaginationService.getOddOrders(db.order);
+    res.json(oddOrders);
+  } catch (error) {
+    res.status(500).json({ error: error.message });
+  }
+});
+
+// GET /api/v1/order - Paginate orders with optional sorting
+router.get("/", async (req, res) => {
+  try {
+    const { page = 1, limit = 10, sort = "id", direction = "ASC" } = req.query;
+
+    const result = await PaginationService.paginateWithSort(db.order, {
+      page,
+      limit,
+      sort,
+      direction,
+    });
+
+    res.json(result);
+  } catch (error) {
+    res.status(500).json({ error: error.message });
+  }
+});
+
+// GET /api/v1/order/cursor - Cursor-based pagination
+router.get("/cursor", async (req, res) => {
+  try {
+    const { id, limit = 10 } = req.query;
+
+    if (!id) {
+      return res.status(400).json({ error: "id parameter is required" });
+    }
+
+    const result = await PaginationService.paginateWithCursor(db.order, {
+      id,
+      limit,
+    });
+
+    res.json(result);
+  } catch (error) {
+    res.status(500).json({ error: error.message });
+  }
+});
+
+module.exports = router;

day2/routes/reports.js

@@ -0,0 +1,93 @@
+const express = require("express");
+const router = express.Router();
+const db = require("../models");
+const ReportService = require("../services/ReportService");
+
+// GET /api/v1/report/sale?month=1&year=2022
+router.get("/sale", async (req, res) => {
+  try {
+    const { month, year, from_date, to_date } = req.query;
+    if (month && year) {
+      const result = await ReportService.getMonthlySales(db.order, month, year);
+      return res.json(result);
+    } else if (from_date && to_date) {
+      const result = await ReportService.getSalesByDateRange(
+        db.order,
+        from_date,
+        to_date
+      );
+      return res.json(result);
+    } else {
+      return res.status(400).json({ error: "Missing required parameters" });
+    }
+  } catch (error) {
+    res.status(500).json({ error: error.message });
+  }
+});
+
+// GET /api/v1/report/monthly?year=2022
+router.get("/monthly", async (req, res) => {
+  try {
+    const { year } = req.query;
+    if (!year) return res.status(400).json({ error: "year is required" });
+    const result = await ReportService.getMonthlySalesByYear(db.order, year);
+    res.json(result);
+  } catch (error) {
+    res.status(500).json({ error: error.message });
+  }
+});
+
+// GET /api/v1/report/user?year=2022&user_id=1
+router.get("/user", async (req, res) => {
+  try {
+    const { year, user_id } = req.query;
+    if (!year || !user_id)
+      return res.status(400).json({ error: "year and user_id are required" });
+    const result = await ReportService.getMonthlySalesByUser(
+      db.order,
+      year,
+      user_id
+    );
+    res.json(result);
+  } catch (error) {
+    res.status(500).json({ error: error.message });
+  }
+});
+
+// GET /api/v1/report/shipping_dock?year=2022&shipping_dock_id=1
+router.get("/shipping_dock", async (req, res) => {
+  try {
+    const { year, shipping_dock_id } = req.query;
+    if (!year || !shipping_dock_id)
+      return res
+        .status(400)
+        .json({ error: "year and shipping_dock_id are required" });
+    const result = await ReportService.getMonthlySalesByShippingDock(
+      db.order,
+      year,
+      shipping_dock_id
+    );
+    res.json(result);
+  } catch (error) {
+    res.status(500).json({ error: error.message });
+  }
+});
+
+// GET /api/v1/report/user/count?year=2022&user_id=1
+router.get("/user/count", async (req, res) => {
+  try {
+    const { year, user_id } = req.query;
+    if (!year || !user_id)
+      return res.status(400).json({ error: "year and user_id are required" });
+    const result = await ReportService.getOrderCountByUser(
+      db.order,
+      year,
+      user_id
+    );
+    res.json(result);
+  } catch (error) {
+    res.status(500).json({ error: error.message });
+  }
+});
+
+module.exports = router;